diff options
Diffstat (limited to 'indra/llmath')
77 files changed, 9072 insertions, 1733 deletions
diff --git a/indra/llmath/CMakeLists.txt b/indra/llmath/CMakeLists.txt index 6a329fabb6..e93fe90650 100644 --- a/indra/llmath/CMakeLists.txt +++ b/indra/llmath/CMakeLists.txt @@ -10,10 +10,12 @@ include_directories( ) set(llmath_SOURCE_FILES + llbbox.cpp llbboxlocal.cpp llcamera.cpp llcoordframe.cpp llline.cpp + llmodularmath.cpp llperlin.cpp llquaternion.cpp llrect.cpp @@ -39,6 +41,7 @@ set(llmath_HEADER_FILES camera.h coordframe.h + llbbox.h llbboxlocal.h llcamera.h llcoord.h @@ -46,6 +49,7 @@ set(llmath_HEADER_FILES llinterp.h llline.h llmath.h + llmodularmath.h lloctree.h llperlin.h llplane.h @@ -60,6 +64,7 @@ set(llmath_HEADER_FILES llv4vector3.h llvolume.h llvolumemgr.h + llsdutil_math.h m3math.h m4math.h raytrace.h @@ -79,3 +84,31 @@ set_source_files_properties(${llmath_HEADER_FILES} list(APPEND llmath_SOURCE_FILES ${llmath_HEADER_FILES}) add_library (llmath ${llmath_SOURCE_FILES}) + +# Add tests +if (LL_TESTS) + include(LLAddBuildTest) + # UNIT TESTS + SET(llmath_TEST_SOURCE_FILES + llbboxlocal.cpp + llmodularmath.cpp + llrect.cpp + v2math.cpp + v3color.cpp + v4color.cpp + v4coloru.cpp + ) + LL_ADD_PROJECT_UNIT_TESTS(llmath "${llmath_TEST_SOURCE_FILES}") + + # INTEGRATION TESTS + set(test_libs llmath llcommon ${LLCOMMON_LIBRARIES} ${WINDOWS_LIBRARIES}) + # TODO: Some of these need refactoring to be proper Unit tests rather than Integration tests. + LL_ADD_INTEGRATION_TEST(llbbox llbbox.cpp "${test_libs}") + LL_ADD_INTEGRATION_TEST(llquaternion llquaternion.cpp "${test_libs}") + LL_ADD_INTEGRATION_TEST(mathmisc "" "${test_libs}") + LL_ADD_INTEGRATION_TEST(m3math "" "${test_libs}") + LL_ADD_INTEGRATION_TEST(v3dmath v3dmath.cpp "${test_libs}") + LL_ADD_INTEGRATION_TEST(v3math v3math.cpp "${test_libs}") + LL_ADD_INTEGRATION_TEST(v4math v4math.cpp "${test_libs}") + LL_ADD_INTEGRATION_TEST(xform xform.cpp "${test_libs}") +endif (LL_TESTS) diff --git a/indra/llmath/camera.h b/indra/llmath/camera.h index d41af4b830..26f3c3d19f 100644 --- a/indra/llmath/camera.h +++ b/indra/llmath/camera.h @@ -2,30 +2,25 @@ * @file camera.h * @brief Legacy wrapper header. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/coordframe.h b/indra/llmath/coordframe.h index 384167a124..271bcb433c 100644 --- a/indra/llmath/coordframe.h +++ b/indra/llmath/coordframe.h @@ -2,30 +2,25 @@ * @file coordframe.h * @brief Legacy wrapper header. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llbbox.cpp b/indra/llmath/llbbox.cpp new file mode 100644 index 0000000000..b46a6e03d2 --- /dev/null +++ b/indra/llmath/llbbox.cpp @@ -0,0 +1,156 @@ +/** + * @file llbbox.cpp + * @brief General purpose bounding box class (Not axis aligned) + * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +// self include +#include "llbbox.h" + +// library includes +#include "m4math.h" + +void LLBBox::addPointLocal(const LLVector3& p) +{ + if (mEmpty) + { + mMinLocal = p; + mMaxLocal = p; + mEmpty = FALSE; + } + else + { + mMinLocal.mV[VX] = llmin( p.mV[VX], mMinLocal.mV[VX] ); + mMinLocal.mV[VY] = llmin( p.mV[VY], mMinLocal.mV[VY] ); + mMinLocal.mV[VZ] = llmin( p.mV[VZ], mMinLocal.mV[VZ] ); + mMaxLocal.mV[VX] = llmax( p.mV[VX], mMaxLocal.mV[VX] ); + mMaxLocal.mV[VY] = llmax( p.mV[VY], mMaxLocal.mV[VY] ); + mMaxLocal.mV[VZ] = llmax( p.mV[VZ], mMaxLocal.mV[VZ] ); + } +} + +void LLBBox::addPointAgent( LLVector3 p) +{ + p -= mPosAgent; + p.rotVec( ~mRotation ); + addPointLocal( p ); +} + + +void LLBBox::addBBoxAgent(const LLBBox& b) +{ + if (mEmpty) + { + mPosAgent = b.mPosAgent; + mRotation = b.mRotation; + mMinLocal.clearVec(); + mMaxLocal.clearVec(); + } + LLVector3 vertex[8]; + vertex[0].setVec( b.mMinLocal.mV[VX], b.mMinLocal.mV[VY], b.mMinLocal.mV[VZ] ); + vertex[1].setVec( b.mMinLocal.mV[VX], b.mMinLocal.mV[VY], b.mMaxLocal.mV[VZ] ); + vertex[2].setVec( b.mMinLocal.mV[VX], b.mMaxLocal.mV[VY], b.mMinLocal.mV[VZ] ); + vertex[3].setVec( b.mMinLocal.mV[VX], b.mMaxLocal.mV[VY], b.mMaxLocal.mV[VZ] ); + vertex[4].setVec( b.mMaxLocal.mV[VX], b.mMinLocal.mV[VY], b.mMinLocal.mV[VZ] ); + vertex[5].setVec( b.mMaxLocal.mV[VX], b.mMinLocal.mV[VY], b.mMaxLocal.mV[VZ] ); + vertex[6].setVec( b.mMaxLocal.mV[VX], b.mMaxLocal.mV[VY], b.mMinLocal.mV[VZ] ); + vertex[7].setVec( b.mMaxLocal.mV[VX], b.mMaxLocal.mV[VY], b.mMaxLocal.mV[VZ] ); + + LLMatrix4 m( b.mRotation ); + m.translate( b.mPosAgent ); + m.translate( -mPosAgent ); + m.rotate( ~mRotation ); + + for( S32 i=0; i<8; i++ ) + { + addPointLocal( vertex[i] * m ); + } +} + + +void LLBBox::expand( F32 delta ) +{ + mMinLocal.mV[VX] -= delta; + mMinLocal.mV[VY] -= delta; + mMinLocal.mV[VZ] -= delta; + mMaxLocal.mV[VX] += delta; + mMaxLocal.mV[VY] += delta; + mMaxLocal.mV[VZ] += delta; +} + +LLVector3 LLBBox::localToAgent(const LLVector3& v) const +{ + LLMatrix4 m( mRotation ); + m.translate( mPosAgent ); + return v * m; +} + +LLVector3 LLBBox::agentToLocal(const LLVector3& v) const +{ + LLMatrix4 m; + m.translate( -mPosAgent ); + m.rotate( ~mRotation ); // inverse rotation + return v * m; +} + +LLVector3 LLBBox::localToAgentBasis(const LLVector3& v) const +{ + LLMatrix4 m( mRotation ); + return v * m; +} + +LLVector3 LLBBox::agentToLocalBasis(const LLVector3& v) const +{ + LLMatrix4 m( ~mRotation ); // inverse rotation + return v * m; +} + +BOOL LLBBox::containsPointLocal(const LLVector3& p) const +{ + if ( (p.mV[VX] < mMinLocal.mV[VX]) + ||(p.mV[VX] > mMaxLocal.mV[VX]) + ||(p.mV[VY] < mMinLocal.mV[VY]) + ||(p.mV[VY] > mMaxLocal.mV[VY]) + ||(p.mV[VZ] < mMinLocal.mV[VZ]) + ||(p.mV[VZ] > mMaxLocal.mV[VZ])) + { + return FALSE; + } + return TRUE; +} + +BOOL LLBBox::containsPointAgent(const LLVector3& p) const +{ + LLVector3 point_local = agentToLocal(p); + return containsPointLocal(point_local); +} + + +/* +LLBBox operator*(const LLBBox &a, const LLMatrix4 &b) +{ + return LLBBox( a.mMin * b, a.mMax * b ); +} +*/ diff --git a/indra/llmath/llbbox.h b/indra/llmath/llbbox.h new file mode 100644 index 0000000000..5b911793f0 --- /dev/null +++ b/indra/llmath/llbbox.h @@ -0,0 +1,97 @@ +/** + * @file llbbox.h + * @brief General purpose bounding box class + * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_BBOX_H +#define LL_BBOX_H + +#include "v3math.h" +#include "llquaternion.h" + +// Note: "local space" for an LLBBox is defined relative to agent space in terms of +// a translation followed by a rotation. There is no scale term since the LLBBox's min and +// max are not necessarily symetrical and define their own extents. + +class LLBBox +{ +public: + LLBBox() {mEmpty = TRUE;} + LLBBox( const LLVector3& pos_agent, + const LLQuaternion& rot, + const LLVector3& min_local, + const LLVector3& max_local ) + : + mMinLocal( min_local ), mMaxLocal( max_local ), mPosAgent(pos_agent), mRotation( rot), mEmpty( TRUE ) + {} + + // Default copy constructor is OK. + + const LLVector3& getPositionAgent() const { return mPosAgent; } + const LLQuaternion& getRotation() const { return mRotation; } + + const LLVector3& getMinLocal() const { return mMinLocal; } + void setMinLocal( const LLVector3& min ) { mMinLocal = min; } + + const LLVector3& getMaxLocal() const { return mMaxLocal; } + void setMaxLocal( const LLVector3& max ) { mMaxLocal = max; } + + LLVector3 getCenterLocal() const { return (mMaxLocal - mMinLocal) * 0.5f + mMinLocal; } + LLVector3 getCenterAgent() const { return localToAgent( getCenterLocal() ); } + + LLVector3 getExtentLocal() const { return mMaxLocal - mMinLocal; } + + BOOL containsPointLocal(const LLVector3& p) const; + BOOL containsPointAgent(const LLVector3& p) const; + + void addPointAgent(LLVector3 p); + void addBBoxAgent(const LLBBox& b); + + void addPointLocal(const LLVector3& p); + void addBBoxLocal(const LLBBox& b) { addPointLocal( b.mMinLocal ); addPointLocal( b.mMaxLocal ); } + + void expand( F32 delta ); + + LLVector3 localToAgent( const LLVector3& v ) const; + LLVector3 agentToLocal( const LLVector3& v ) const; + + // Changes rotation but not position + LLVector3 localToAgentBasis(const LLVector3& v) const; + LLVector3 agentToLocalBasis(const LLVector3& v) const; + + +// friend LLBBox operator*(const LLBBox& a, const LLMatrix4& b); + +private: + LLVector3 mMinLocal; + LLVector3 mMaxLocal; + LLVector3 mPosAgent; // Position relative to Agent's Region + LLQuaternion mRotation; + BOOL mEmpty; // Nothing has been added to this bbox yet +}; + +//LLBBox operator*(const LLBBox &a, const LLMatrix4 &b); + + +#endif // LL_BBOX_H diff --git a/indra/llmath/llbboxlocal.cpp b/indra/llmath/llbboxlocal.cpp index 313013e47e..bf0c1a7b93 100644 --- a/indra/llmath/llbboxlocal.cpp +++ b/indra/llmath/llbboxlocal.cpp @@ -2,30 +2,25 @@ * @file llbboxlocal.cpp * @brief General purpose bounding box class (Not axis aligned). * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llbboxlocal.h b/indra/llmath/llbboxlocal.h index 043f2dfbca..defb899248 100644 --- a/indra/llmath/llbboxlocal.h +++ b/indra/llmath/llbboxlocal.h @@ -2,30 +2,25 @@ * @file llbboxlocal.h * @brief General purpose bounding box class. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -52,9 +47,6 @@ public: LLVector3 getCenter() const { return (mMax - mMin) * 0.5f + mMin; } LLVector3 getExtent() const { return mMax - mMin; } - BOOL containsPoint(const LLVector3& p) const; - BOOL intersects(const LLBBoxLocal& b) const; - void addPoint(const LLVector3& p); void addBBox(const LLBBoxLocal& b) { addPoint( b.mMin ); addPoint( b.mMax ); } diff --git a/indra/llmath/llcamera.cpp b/indra/llmath/llcamera.cpp index 3b9ba9d0f7..bad4d00fd6 100644 --- a/indra/llmath/llcamera.cpp +++ b/indra/llmath/llcamera.cpp @@ -2,30 +2,25 @@ * @file llcamera.cpp * @brief Implementation of the LLCamera class. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -44,39 +39,46 @@ LLCamera::LLCamera() : mNearPlane(DEFAULT_NEAR_PLANE), mFarPlane(DEFAULT_FAR_PLANE), mFixedDistance(-1.f), - mPlaneCount(6) + mPlaneCount(6), + mFrustumCornerDist(0.f) { calculateFrustumPlanes(); } -LLCamera::LLCamera(F32 z_field_of_view, F32 aspect_ratio, S32 view_height_in_pixels, F32 near_plane, F32 far_plane) : +LLCamera::LLCamera(F32 vertical_fov_rads, F32 aspect_ratio, S32 view_height_in_pixels, F32 near_plane, F32 far_plane) : LLCoordFrame(), - mView(z_field_of_view), - mAspect(aspect_ratio), mViewHeightInPixels(view_height_in_pixels), - mNearPlane(near_plane), - mFarPlane(far_plane), mFixedDistance(-1.f), - mPlaneCount(6) + mPlaneCount(6), + mFrustumCornerDist(0.f) { - if (mView < MIN_FIELD_OF_VIEW) { mView = MIN_FIELD_OF_VIEW; } - else if (mView > MAX_FIELD_OF_VIEW) { mView = MAX_FIELD_OF_VIEW; } + mAspect = llclamp(aspect_ratio, MIN_ASPECT_RATIO, MAX_ASPECT_RATIO); + mNearPlane = llclamp(near_plane, MIN_NEAR_PLANE, MAX_NEAR_PLANE); + if(far_plane < 0) far_plane = DEFAULT_FAR_PLANE; + mFarPlane = llclamp(far_plane, MIN_FAR_PLANE, MAX_FAR_PLANE); - if (mAspect < MIN_ASPECT_RATIO) { mAspect = MIN_ASPECT_RATIO; } - else if (mAspect > MAX_ASPECT_RATIO) { mAspect = MAX_ASPECT_RATIO; } - - if (mNearPlane < MIN_NEAR_PLANE) { mNearPlane = MIN_NEAR_PLANE; } - else if (mNearPlane > MAX_NEAR_PLANE) { mNearPlane = MAX_NEAR_PLANE; } + setView(vertical_fov_rads); +} - if (mFarPlane < 0) { mFarPlane = DEFAULT_FAR_PLANE; } - else if (mFarPlane < MIN_FAR_PLANE) { mFarPlane = MIN_FAR_PLANE; } - else if (mFarPlane > MAX_FAR_PLANE) { mFarPlane = MAX_FAR_PLANE; } - calculateFrustumPlanes(); -} +// ---------------- LLCamera::getFoo() member functions ---------------- +F32 LLCamera::getMinView() const +{ + // minimum vertical fov needs to be constrained in narrow windows. + return mAspect > 1 + ? MIN_FIELD_OF_VIEW // wide views + : MIN_FIELD_OF_VIEW * 1/mAspect; // clamps minimum width in narrow views +} +F32 LLCamera::getMaxView() const +{ + // maximum vertical fov needs to be constrained in wide windows. + return mAspect > 1 + ? MAX_FIELD_OF_VIEW / mAspect // clamps maximum width in wide views + : MAX_FIELD_OF_VIEW; // narrow views +} // ---------------- LLCamera::setFoo() member functions ---------------- @@ -92,11 +94,9 @@ void LLCamera::disableUserClipPlane() mPlaneCount = 6; } -void LLCamera::setView(F32 field_of_view) +void LLCamera::setView(F32 vertical_fov_rads) { - mView = field_of_view; - if (mView < MIN_FIELD_OF_VIEW) { mView = MIN_FIELD_OF_VIEW; } - else if (mView > MAX_FIELD_OF_VIEW) { mView = MAX_FIELD_OF_VIEW; } + mView = llclamp(vertical_fov_rads, MIN_FIELD_OF_VIEW, MAX_FIELD_OF_VIEW); calculateFrustumPlanes(); } @@ -110,27 +110,21 @@ void LLCamera::setViewHeightInPixels(S32 height) void LLCamera::setAspect(F32 aspect_ratio) { - mAspect = aspect_ratio; - if (mAspect < MIN_ASPECT_RATIO) { mAspect = MIN_ASPECT_RATIO; } - else if (mAspect > MAX_ASPECT_RATIO) { mAspect = MAX_ASPECT_RATIO; } + mAspect = llclamp(aspect_ratio, MIN_ASPECT_RATIO, MAX_ASPECT_RATIO); calculateFrustumPlanes(); } void LLCamera::setNear(F32 near_plane) { - mNearPlane = near_plane; - if (mNearPlane < MIN_NEAR_PLANE) { mNearPlane = MIN_NEAR_PLANE; } - else if (mNearPlane > MAX_NEAR_PLANE) { mNearPlane = MAX_NEAR_PLANE; } + mNearPlane = llclamp(near_plane, MIN_NEAR_PLANE, MAX_NEAR_PLANE); calculateFrustumPlanes(); } void LLCamera::setFar(F32 far_plane) { - mFarPlane = far_plane; - if (mFarPlane < MIN_FAR_PLANE) { mFarPlane = MIN_FAR_PLANE; } - else if (mFarPlane > MAX_FAR_PLANE) { mFarPlane = MAX_FAR_PLANE; } + mFarPlane = llclamp(far_plane, MIN_FAR_PLANE, MAX_FAR_PLANE); calculateFrustumPlanes(); } @@ -180,28 +174,99 @@ S32 LLCamera::AABBInFrustum(const LLVector3 ¢er, const LLVector3& radius) U8 mask = 0; S32 result = 2; - for (U32 i = 0; i < mPlaneCount; i++) - { - mask = mAgentPlanes[i].mask; - LLPlane p = mAgentPlanes[i].p; - LLVector3 n = LLVector3(p); - float d = p.mV[3]; - LLVector3 rscale = radius.scaledVec(scaler[mask]); - - LLVector3 minp = center - rscale; - LLVector3 maxp = center + rscale; + /*if (mFrustumCornerDist > 0.f && radius.magVecSquared() > mFrustumCornerDist * mFrustumCornerDist) + { //box is larger than frustum, check frustum quads against box planes - if (n * minp > -d) + static const LLVector3 dir[] = { - return 0; + LLVector3(1, 0, 0), + LLVector3(-1, 0, 0), + LLVector3(0, 1, 0), + LLVector3(0, -1, 0), + LLVector3(0, 0, 1), + LLVector3(0, 0, -1) + }; + + U32 quads[] = + { + 0, 1, 2, 3, + 0, 1, 5, 4, + 2, 3, 7, 6, + 3, 0, 7, 4, + 1, 2, 6, 4, + 4, 5, 6, 7 + }; + + result = 0; + + BOOL total_inside = TRUE; + for (U32 i = 0; i < 6; i++) + { + LLVector3 p = center + radius.scaledVec(dir[i]); + F32 d = -p*dir[i]; + + for (U32 j = 0; j < 6; j++) + { //for each quad + F32 dist = mAgentFrustum[quads[j*4+0]]*dir[i] + d; + if (dist > 0) + { //at least one frustum point is outside the AABB + total_inside = FALSE; + for (U32 k = 1; k < 4; k++) + { //for each other point on quad + if ( mAgentFrustum[quads[j*4+k]]*dir[i]+d <= 0.f) + { //quad is straddling some plane of AABB + return 1; + } + } + } + else + { + for (U32 k = 1; k < 4; k++) + { + if (mAgentFrustum[quads[j*4+k]]*dir[i]+d > 0.f) + { + return 1; + } + } + } + } } - - if (n * maxp > -d) + + if (total_inside) { result = 1; } } + else*/ + { + for (U32 i = 0; i < mPlaneCount; i++) + { + mask = mAgentPlanes[i].mask; + if (mask == 0xff) + { + continue; + } + LLPlane p = mAgentPlanes[i].p; + LLVector3 n = LLVector3(p); + float d = p.mV[3]; + LLVector3 rscale = radius.scaledVec(scaler[mask]); + + LLVector3 minp = center - rscale; + LLVector3 maxp = center + rscale; + + if (n * minp > -d) + { + return 0; + } + + if (n * maxp > -d) + { + result = 1; + } + } + } + return result; } @@ -229,6 +294,10 @@ S32 LLCamera::AABBInFrustumNoFarClip(const LLVector3 ¢er, const LLVector3& r } mask = mAgentPlanes[i].mask; + if (mask == 0xff) + { + continue; + } LLPlane p = mAgentPlanes[i].p; LLVector3 n = LLVector3(p); float d = p.mV[3]; @@ -372,6 +441,11 @@ int LLCamera::sphereInFrustum(const LLVector3 &sphere_center, const F32 radius) int res = 2; for (int i = 0; i < 6; i++) { + if (mAgentPlanes[i].mask == 0xff) + { + continue; + } + float d = mAgentPlanes[i].p.dist(sphere_center); if (d > radius) @@ -557,9 +631,19 @@ U8 LLCamera::calcPlaneMask(const LLPlane& plane) return mask; } -void LLCamera::calcAgentFrustumPlanes(LLVector3* frust) +void LLCamera::ignoreAgentFrustumPlane(S32 idx) { + if (idx < 0 || idx > (S32) mPlaneCount) + { + return; + } + + mAgentPlanes[idx].mask = 0xff; + mAgentPlanes[idx].p.clearVec(); +} +void LLCamera::calcAgentFrustumPlanes(LLVector3* frust) +{ for (int i = 0; i < 8; i++) { mAgentFrustum[i] = frust[i]; diff --git a/indra/llmath/llcamera.h b/indra/llmath/llcamera.h index 82c712e5e7..922d6f9fac 100644 --- a/indra/llmath/llcamera.h +++ b/indra/llmath/llcamera.h @@ -2,30 +2,25 @@ * @file llcamera.h * @brief Header file for the LLCamera class. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -42,17 +37,19 @@ const F32 DEFAULT_ASPECT_RATIO = 640.f / 480.f; const F32 DEFAULT_NEAR_PLANE = 0.25f; const F32 DEFAULT_FAR_PLANE = 64.f; // far reaches across two horizontal, not diagonal, regions -const F32 MAX_FIELD_OF_VIEW = F_PI; const F32 MAX_ASPECT_RATIO = 50.0f; const F32 MAX_NEAR_PLANE = 10.f; const F32 MAX_FAR_PLANE = 100000.0f; //1000000.0f; // Max allowed. Not good Z precision though. const F32 MAX_FAR_CLIP = 512.0f; -const F32 MIN_FIELD_OF_VIEW = 0.1f; const F32 MIN_ASPECT_RATIO = 0.02f; const F32 MIN_NEAR_PLANE = 0.1f; const F32 MIN_FAR_PLANE = 0.2f; +// Min/Max FOV values for square views. Call getMin/MaxView to get extremes based on current aspect ratio. +static const F32 MIN_FIELD_OF_VIEW = 5.0f * DEG_TO_RAD; +static const F32 MAX_FIELD_OF_VIEW = 175.f * DEG_TO_RAD; + static const LLVector3 X_AXIS(1.f,0.f,0.f); static const LLVector3 Y_AXIS(0.f,1.f,0.f); static const LLVector3 Z_AXIS(0.f,0.f,1.f); @@ -90,6 +87,17 @@ public: PLANE_TOP_MASK = (1<<PLANE_TOP), PLANE_ALL_MASK = 0xf }; + + enum + { + AGENT_PLANE_LEFT = 0, + AGENT_PLANE_RIGHT, + AGENT_PLANE_NEAR, + AGENT_PLANE_BOTTOM, + AGENT_PLANE_TOP, + AGENT_PLANE_FAR, + }; + enum { HORIZ_PLANE_LEFT = 0, HORIZ_PLANE_RIGHT = 1, @@ -101,7 +109,7 @@ public: HORIZ_PLANE_ALL_MASK = 0x3 }; -protected: +private: F32 mView; // angle between top and bottom frustum planes in radians. F32 mAspect; // width/height S32 mViewHeightInPixels; // for ViewHeightInPixels() only @@ -117,27 +125,29 @@ protected: struct frustum_plane { - frustum_plane() : mask(0) {} + frustum_plane() : mask(0) {} LLPlane p; U8 mask; }; frustum_plane mAgentPlanes[7]; //frustum planes in agent space a la gluUnproject (I'm a bastard, I know) - DaveP - + U32 mPlaneCount; //defaults to 6, if setUserClipPlane is called, uses user supplied clip plane in LLVector3 mWorldPlanePos; // Position of World Planes (may be offset from camera) public: LLVector3 mAgentFrustum[8]; //8 corners of 6-plane frustum F32 mFrustumCornerDist; //distance to corner of frustum against far clip plane - + LLPlane getAgentPlane(U32 idx) { return mAgentPlanes[idx].p; } + public: LLCamera(); - LLCamera(F32 z_field_of_view, F32 aspect_ratio, S32 view_height_in_pixels, F32 near_plane, F32 far_plane); + LLCamera(F32 vertical_fov_rads, F32 aspect_ratio, S32 view_height_in_pixels, F32 near_plane, F32 far_plane); + virtual ~LLCamera(){} // no-op virtual destructor void setUserClipPlane(LLPlane plane); void disableUserClipPlane(); U8 calcPlaneMask(const LLPlane& plane); - void setView(F32 new_view); + virtual void setView(F32 vertical_fov_rads); void setViewHeightInPixels(S32 height); void setAspect(F32 new_aspect); void setNear(F32 new_near); @@ -148,6 +158,11 @@ public: F32 getAspect() const { return mAspect; } // width / height F32 getNear() const { return mNearPlane; } // meters F32 getFar() const { return mFarPlane; } // meters + + // The values returned by the min/max view getters depend upon the aspect ratio + // at the time they are called and therefore should not be cached. + F32 getMinView() const; + F32 getMaxView() const; F32 getYaw() const { @@ -170,6 +185,8 @@ public: // Return number of bytes copied. size_t readFrustumFromBuffer(const char *buffer); void calcAgentFrustumPlanes(LLVector3* frust); + void ignoreAgentFrustumPlane(S32 idx); + // Returns 1 if partly in, 2 if fully in. // NOTE: 'center' is in absolute frame. S32 sphereInFrustumOld(const LLVector3 ¢er, const F32 radius) const; diff --git a/indra/llmath/llcoord.h b/indra/llmath/llcoord.h index 91fd5070fa..706ad92787 100644 --- a/indra/llmath/llcoord.h +++ b/indra/llmath/llcoord.h @@ -1,30 +1,25 @@ /** * @file llcoord.h * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -58,8 +53,11 @@ public: {} LLCoordGL(S32 x, S32 y) : LLCoord(x, y) {} + bool operator==(const LLCoordGL& other) const { return mX == other.mX && mY == other.mY; } + bool operator!=(const LLCoordGL& other) const { return !(*this == other); } }; +//bool operator ==(const LLCoordGL& a, const LLCoordGL& b); // Window coords include things like window borders, // menu regions, etc. @@ -70,6 +68,8 @@ public: {} LLCoordWindow(S32 x, S32 y) : LLCoord(x, y) {} + bool operator==(const LLCoordWindow& other) const { return mX == other.mX && mY == other.mY; } + bool operator!=(const LLCoordWindow& other) const { return !(*this == other); } }; @@ -81,6 +81,8 @@ public: {} LLCoordScreen(S32 x, S32 y) : LLCoord(x, y) {} + bool operator==(const LLCoordScreen& other) const { return mX == other.mX && mY == other.mY; } + bool operator!=(const LLCoordScreen& other) const { return !(*this == other); } }; class LLCoordFont : public LLCoord @@ -95,6 +97,8 @@ public: void set(S32 x, S32 y) { LLCoord::set(x,y); mZ = 0.f; } void set(S32 x, S32 y, F32 z) { mX = x; mY = y; mZ = z; } + bool operator==(const LLCoordFont& other) const { return mX == other.mX && mY == other.mY; } + bool operator!=(const LLCoordFont& other) const { return !(*this == other); } }; diff --git a/indra/llmath/llcoordframe.cpp b/indra/llmath/llcoordframe.cpp index f108454731..7dd8e43185 100644 --- a/indra/llmath/llcoordframe.cpp +++ b/indra/llmath/llcoordframe.cpp @@ -2,30 +2,25 @@ * @file llcoordframe.cpp * @brief LLCoordFrame class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llcoordframe.h b/indra/llmath/llcoordframe.h index 95deba6134..909adf260c 100644 --- a/indra/llmath/llcoordframe.h +++ b/indra/llmath/llcoordframe.h @@ -2,30 +2,25 @@ * @file llcoordframe.h * @brief LLCoordFrame class header file. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llinterp.h b/indra/llmath/llinterp.h index 0ad91130a1..5187646179 100644 --- a/indra/llmath/llinterp.h +++ b/indra/llmath/llinterp.h @@ -1,36 +1,38 @@ /** * @file llinterp.h * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifndef LL_LLINTERP_H #define LL_LLINTERP_H +#if defined(LL_WINDOWS) +// macro definitions for common math constants (e.g. M_PI) are declared under the _USE_MATH_DEFINES +// on Windows system. +// So, let's define _USE_MATH_DEFINES before including math.h + #define _USE_MATH_DEFINES +#endif + #include "math.h" // Class from which different types of interpolators can be derived @@ -46,7 +48,7 @@ template <typename Type> class LLInterp { public: - LLInterp(); + LLInterp(); virtual ~LLInterp() {} virtual void start(); @@ -143,6 +145,7 @@ protected: template <typename Type> LLInterp<Type>::LLInterp() +: mStartVal(Type()), mEndVal(Type()), mCurVal(Type()) { mStartTime = 0.f; mEndTime = 1.f; diff --git a/indra/llmath/llline.cpp b/indra/llmath/llline.cpp index b62631072b..ef10d1e7fa 100644 --- a/indra/llmath/llline.cpp +++ b/indra/llmath/llline.cpp @@ -3,10 +3,30 @@ * @author Andrew Meadows * @brief Simple line class that can compute nearest approach between two lines * - * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc. - * $License$ + * $LicenseInfo:firstyear=2006&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ */ +#include "linden_common.h" + #include "llline.h" #include "llrand.h" diff --git a/indra/llmath/llline.h b/indra/llmath/llline.h index cdae3fc1fe..e1cbc1323e 100644 --- a/indra/llmath/llline.h +++ b/indra/llmath/llline.h @@ -4,8 +4,26 @@ * @author Andrew Meadows * @brief Simple line for computing nearest approach between two infinite lines * - * Copyright (c) 2006-$CurrentYear$, Linden Research, Inc. - * $License$ + * $LicenseInfo:firstyear=2006&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ */ #ifndef LL_LINE_H diff --git a/indra/llmath/llmath.h b/indra/llmath/llmath.h index bf98801508..798f1154d0 100644 --- a/indra/llmath/llmath.h +++ b/indra/llmath/llmath.h @@ -2,30 +2,25 @@ * @file llmath.h * @brief Useful math constants and macros. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -34,7 +29,14 @@ #include <cmath> #include <cstdlib> +#include <complex> #include "lldefs.h" +//#include "llstl.h" // *TODO: Remove when LLString is gone +//#include "llstring.h" // *TODO: Remove when LLString is gone +// lltut.h uses is_approx_equal_fraction(). This was moved to its own header +// file in llcommon so we can use lltut.h for llcommon tests without making +// llcommon depend on llmath. +#include "is_approx_equal_fraction.h" // work around for Windows & older gcc non-standard function names. #if LL_WINDOWS @@ -53,11 +55,11 @@ #endif // Single Precision Floating Point Routines -#ifndef fsqrtf -#define fsqrtf(x) ((F32)sqrt((F64)(x))) -#endif #ifndef sqrtf -#define sqrtf(x) ((F32)sqrt((F64)(x))) +#define sqrtf(x) ((F32)sqrt((F64)(x))) +#endif +#ifndef fsqrtf +#define fsqrtf(x) sqrtf(x) #endif #ifndef cosf @@ -70,11 +72,14 @@ #define tanf(x) ((F32)tan((F64)(x))) #endif #ifndef acosf -#define acosf(x) ((F32)acos((F64)(x))) +#define acosf(x) ((F32)acos((F64)(x))) #endif #ifndef powf -#define powf(x,y) ((F32)pow((F64)(x),(F64)(y))) +#define powf(x,y) ((F32)pow((F64)(x),(F64)(y))) +#endif +#ifndef expf +#define expf(x) ((F32)exp((F64)(x))) #endif const F32 GRAVITY = -9.8f; @@ -83,6 +88,8 @@ const F32 GRAVITY = -9.8f; const F32 F_PI = 3.1415926535897932384626433832795f; const F32 F_TWO_PI = 6.283185307179586476925286766559f; const F32 F_PI_BY_TWO = 1.5707963267948966192313216916398f; +const F32 F_SQRT_TWO_PI = 2.506628274631000502415765284811f; +const F32 F_E = 2.71828182845904523536f; const F32 F_SQRT2 = 1.4142135623730950488016887242097f; const F32 F_SQRT3 = 1.73205080756888288657986402541f; const F32 OO_SQRT2 = 0.7071067811865475244008443621049f; @@ -92,12 +99,39 @@ const F32 F_APPROXIMATELY_ZERO = 0.00001f; const F32 F_LN2 = 0.69314718056f; const F32 OO_LN2 = 1.4426950408889634073599246810019f; +const F32 F_ALMOST_ZERO = 0.0001f; +const F32 F_ALMOST_ONE = 1.0f - F_ALMOST_ZERO; + // BUG: Eliminate in favor of F_APPROXIMATELY_ZERO above? const F32 FP_MAG_THRESHOLD = 0.0000001f; // TODO: Replace with logic like is_approx_equal inline BOOL is_approx_zero( F32 f ) { return (-F_APPROXIMATELY_ZERO < f) && (f < F_APPROXIMATELY_ZERO); } +// These functions work by interpreting sign+exp+mantissa as an unsigned +// integer. +// For example: +// x = <sign>1 <exponent>00000010 <mantissa>00000000000000000000000 +// y = <sign>1 <exponent>00000001 <mantissa>11111111111111111111111 +// +// interpreted as ints = +// x = 10000001000000000000000000000000 +// y = 10000000111111111111111111111111 +// which is clearly a different of 1 in the least significant bit +// Values with the same exponent can be trivially shown to work. +// +// WARNING: Denormals of opposite sign do not work +// x = <sign>1 <exponent>00000000 <mantissa>00000000000000000000001 +// y = <sign>0 <exponent>00000000 <mantissa>00000000000000000000001 +// Although these values differ by 2 in the LSB, the sign bit makes +// the int comparison fail. +// +// WARNING: NaNs can compare equal +// There is no special treatment of exceptional values like NaNs +// +// WARNING: Infinity is comparable with F32_MAX and negative +// infinity is comparable with F32_MIN + inline BOOL is_approx_equal(F32 x, F32 y) { const S32 COMPARE_MANTISSA_UP_TO_BIT = 0x02; @@ -110,48 +144,6 @@ inline BOOL is_approx_equal(F64 x, F64 y) return (std::abs((S32) ((U64&)x - (U64&)y) ) < COMPARE_MANTISSA_UP_TO_BIT); } -inline BOOL is_approx_equal_fraction(F32 x, F32 y, U32 frac_bits) -{ - BOOL ret = TRUE; - F32 diff = (F32) fabs(x - y); - - S32 diffInt = (S32) diff; - S32 diffFracTolerance = (S32) ((diff - (F32) diffInt) * (1 << frac_bits)); - - // if integer portion is not equal, not enough bits were used for packing - // so error out since either the use case is not correct OR there is - // an issue with pack/unpack. should fail in either case. - // for decimal portion, make sure that the delta is no more than 1 - // based on the number of bits used for packing decimal portion. - if (diffInt != 0 || diffFracTolerance > 1) - { - ret = FALSE; - } - - return ret; -} - -inline BOOL is_approx_equal_fraction(F64 x, F64 y, U32 frac_bits) -{ - BOOL ret = TRUE; - F64 diff = (F64) fabs(x - y); - - S32 diffInt = (S32) diff; - S32 diffFracTolerance = (S32) ((diff - (F64) diffInt) * (1 << frac_bits)); - - // if integer portion is not equal, not enough bits were used for packing - // so error out since either the use case is not correct OR there is - // an issue with pack/unpack. should fail in either case. - // for decimal portion, make sure that the delta is no more than 1 - // based on the number of bits used for packing decimal portion. - if (diffInt != 0 || diffFracTolerance > 1) - { - ret = FALSE; - } - - return ret; -} - inline S32 llabs(const S32 a) { return S32(std::labs(a)); @@ -208,7 +200,7 @@ inline S32 llfloor( F32 f ) } return result; #else - return (S32)floor(f); + return (S32)floorf(f); #endif } @@ -472,8 +464,8 @@ inline F32 llsimple_angle(F32 angle) return angle; } -//calculate the nearesr power of two number for val, bounded by max_power_two -inline U32 get_nearest_power_two(U32 val, U32 max_power_two) +//SDK - Renamed this to get_lower_power_two, since this is what this actually does. +inline U32 get_lower_power_two(U32 val, U32 max_power_two) { if(!max_power_two) { @@ -488,4 +480,40 @@ inline U32 get_nearest_power_two(U32 val, U32 max_power_two) return max_power_two ; } + +// calculate next highest power of two, limited by max_power_two +// This is taken from a brilliant little code snipped on http://acius2.blogspot.com/2007/11/calculating-next-power-of-2.html +// Basically we convert the binary to a solid string of 1's with the same +// number of digits, then add one. We subtract 1 initially to handle +// the case where the number passed in is actually a power of two. +// WARNING: this only works with 32 bit ints. +inline U32 get_next_power_two(U32 val, U32 max_power_two) +{ + if(!max_power_two) + { + max_power_two = 1 << 31 ; + } + + if(val >= max_power_two) + { + return max_power_two; + } + + val--; + val = (val >> 1) | val; + val = (val >> 2) | val; + val = (val >> 4) | val; + val = (val >> 8) | val; + val = (val >> 16) | val; + val++; + + return val; +} + +//get the gaussian value given the linear distance from axis x and guassian value o +inline F32 llgaussian(F32 x, F32 o) +{ + return 1.f/(F_SQRT_TWO_PI*o)*powf(F_E, -(x*x)/(2*o*o)); +} + #endif diff --git a/indra/llmath/llmodularmath.cpp b/indra/llmath/llmodularmath.cpp new file mode 100644 index 0000000000..cdc20028bf --- /dev/null +++ b/indra/llmath/llmodularmath.cpp @@ -0,0 +1,30 @@ +/** + * @file llmodularmath.cpp + * @brief LLModularMath class implementation + * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +// implementation is all in the header, this include dep ensures the unit test is rerun if the implementation changes. +#include "llmodularmath.h" diff --git a/indra/llmath/llmodularmath.h b/indra/llmath/llmodularmath.h new file mode 100644 index 0000000000..0d4d28fadc --- /dev/null +++ b/indra/llmath/llmodularmath.h @@ -0,0 +1,52 @@ +/** + * @file llmodularmath.h + * @brief Useful modular math functions. + * + * $LicenseInfo:firstyear=2008&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LLMODULARMATH_H +#define LLMODULARMATH_H + +namespace LLModularMath +{ + // Return difference between lhs and rhs + // treating the U32 operands and result + // as unsigned values of given width. + template<int width> + inline U32 subtract(U32 lhs, U32 rhs) + { + // Generate a bit mask which will truncate + // unsigned values to given width at compile time. + const U32 mask = (1 << width) - 1; + + // Operands are unsigned, so modular + // arithmetic applies. If lhs < rhs, + // difference will wrap in to lower + // bits of result, which is then masked + // to give a value that can be represented + // by an unsigned value of width bits. + return mask & (lhs - rhs); + } +} + +#endif diff --git a/indra/llmath/lloctree.h b/indra/llmath/lloctree.h index 25b7100eb7..90d4d742c9 100644 --- a/indra/llmath/lloctree.h +++ b/indra/llmath/lloctree.h @@ -2,30 +2,25 @@ * @file lloctree.h * @brief Octree declaration. * - * $LicenseInfo:firstyear=2005&license=viewergpl$ - * - * Copyright (c) 2005-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -38,9 +33,9 @@ #include <set> #if LL_RELEASE_WITH_DEBUG_INFO || LL_DEBUG -#define OCT_ERRS LL_WARNS("OctreeErrors") -#else #define OCT_ERRS LL_ERRS("OctreeErrors") +#else +#define OCT_ERRS LL_WARNS("OctreeErrors") #endif #define LL_OCTREE_PARANOIA_CHECK 0 @@ -64,11 +59,10 @@ public: }; template <class T> -class LLOctreeTraveler : public LLTreeTraveler<T> +class LLOctreeTraveler { public: - virtual void traverse(const LLTreeNode<T>* node); - virtual void visit(const LLTreeNode<T>* state) { } + virtual void traverse(const LLOctreeNode<T>* node); virtual void visit(const LLOctreeNode<T>* branch) = 0; }; @@ -183,7 +177,6 @@ public: { mMax.mdV[i] = mCenter.mdV[i] + mSize.mdV[i]; mMin.mdV[i] = mCenter.mdV[i] - mSize.mdV[i]; - mCenter.mdV[i] = mCenter.mdV[i]; } } @@ -330,6 +323,16 @@ public: //push center in direction of data LLOctreeNode<T>::pushCenter(center, size, data); + // handle case where floating point number gets too small + if( llabs(center.mdV[0] - getCenter().mdV[0]) < F_APPROXIMATELY_ZERO && + llabs(center.mdV[1] - getCenter().mdV[1]) < F_APPROXIMATELY_ZERO && + llabs(center.mdV[2] - getCenter().mdV[2]) < F_APPROXIMATELY_ZERO) + { + mData.insert(data); + BaseType::insert(data); + return true; + } + #if LL_OCTREE_PARANOIA_CHECK if (getChildCount() == 8) { @@ -689,19 +692,16 @@ public: } }; - //======================== // LLOctreeTraveler //======================== template <class T> -void LLOctreeTraveler<T>::traverse(const LLTreeNode<T>* tree_node) +void LLOctreeTraveler<T>::traverse(const LLOctreeNode<T>* node) { - const LLOctreeNode<T>* node = (const LLOctreeNode<T>*) tree_node; node->accept(this); for (U32 i = 0; i < node->getChildCount(); i++) { traverse(node->getChild(i)); } } - #endif diff --git a/indra/llmath/llperlin.cpp b/indra/llmath/llperlin.cpp index 4dcc7abc1a..e1da2bf92b 100644 --- a/indra/llmath/llperlin.cpp +++ b/indra/llmath/llperlin.cpp @@ -1,30 +1,25 @@ /** * @file llperlin.cpp * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llperlin.h b/indra/llmath/llperlin.h index 63daaa6d5c..40cf19d1ec 100644 --- a/indra/llmath/llperlin.h +++ b/indra/llmath/llperlin.h @@ -1,30 +1,25 @@ /** * @file llperlin.h * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llplane.h b/indra/llmath/llplane.h index c1fb7d885a..443f3f46b9 100644 --- a/indra/llmath/llplane.h +++ b/indra/llmath/llplane.h @@ -1,30 +1,25 @@ /** * @file llplane.h * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llquantize.h b/indra/llmath/llquantize.h index 817c4c356c..7f56ff3448 100644 --- a/indra/llmath/llquantize.h +++ b/indra/llmath/llquantize.h @@ -3,30 +3,25 @@ * @brief useful routines for quantizing floats to various length ints * and back out again * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llquaternion.cpp b/indra/llmath/llquaternion.cpp index 7711d0881d..a51f11072c 100644 --- a/indra/llmath/llquaternion.cpp +++ b/indra/llmath/llquaternion.cpp @@ -2,30 +2,25 @@ * @file llquaternion.cpp * @brief LLQuaternion class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -120,7 +115,7 @@ void LLQuaternion::quantize16(F32 lower, F32 upper) mQ[VZ] = z; mQ[VS] = s; - normQuat(); + normalize(); } void LLQuaternion::quantize8(F32 lower, F32 upper) @@ -130,7 +125,7 @@ void LLQuaternion::quantize8(F32 lower, F32 upper) mQ[VZ] = U8_to_F32(F32_to_U8_ROUND(mQ[VZ], lower, upper), lower, upper); mQ[VS] = U8_to_F32(F32_to_U8_ROUND(mQ[VS], lower, upper), lower, upper); - normQuat(); + normalize(); } // LLVector3 Magnitude and Normalization Functions @@ -345,7 +340,7 @@ const LLQuaternion& LLQuaternion::setQuat(const LLMatrix4 &mat) // mQ[VZ] = (F32)(cosX*cosY*sinZ - sinX*sinY*cosZ); //#endif // -// normQuat(); +// normalize(); // return (*this); } @@ -937,15 +932,15 @@ void LLQuaternion::unpackFromVector3( const LLVector3& vec ) } } -BOOL LLQuaternion::parseQuat(const char* buf, LLQuaternion* value) +BOOL LLQuaternion::parseQuat(const std::string& buf, LLQuaternion* value) { - if( buf == NULL || buf[0] == '\0' || value == NULL) + if( buf.empty() || value == NULL) { return FALSE; } LLQuaternion quat; - S32 count = sscanf( buf, "%f %f %f %f", quat.mQ + 0, quat.mQ + 1, quat.mQ + 2, quat.mQ + 3 ); + S32 count = sscanf( buf.c_str(), "%f %f %f %f", quat.mQ + 0, quat.mQ + 1, quat.mQ + 2, quat.mQ + 3 ); if( 4 == count ) { value->set( quat ); diff --git a/indra/llmath/llquaternion.h b/indra/llmath/llquaternion.h index a088d70674..26da14ae20 100644 --- a/indra/llmath/llquaternion.h +++ b/indra/llmath/llquaternion.h @@ -2,30 +2,25 @@ * @file llquaternion.h * @brief LLQuaternion class header file. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -158,7 +153,7 @@ public: friend const char *OrderToString( const Order order ); friend Order StringToOrder( const char *str ); - static BOOL parseQuat(const char* buf, LLQuaternion* value); + static BOOL parseQuat(const std::string& buf, LLQuaternion* value); // For debugging, only //static U32 mMultCount; @@ -468,20 +463,30 @@ inline const LLQuaternion& operator*=(LLQuaternion &a, const LLQuaternion &b) return a; } +const F32 ONE_PART_IN_A_MILLION = 0.000001f; + inline F32 LLQuaternion::normalize() { F32 mag = sqrtf(mQ[VX]*mQ[VX] + mQ[VY]*mQ[VY] + mQ[VZ]*mQ[VZ] + mQ[VS]*mQ[VS]); if (mag > FP_MAG_THRESHOLD) { - F32 oomag = 1.f/mag; - mQ[VX] *= oomag; - mQ[VY] *= oomag; - mQ[VZ] *= oomag; - mQ[VS] *= oomag; + // Floating point error can prevent some quaternions from achieving + // exact unity length. When trying to renormalize such quaternions we + // can oscillate between multiple quantized states. To prevent such + // drifts we only renomalize if the length is far enough from unity. + if (fabs(1.f - mag) > ONE_PART_IN_A_MILLION) + { + F32 oomag = 1.f/mag; + mQ[VX] *= oomag; + mQ[VY] *= oomag; + mQ[VZ] *= oomag; + mQ[VS] *= oomag; + } } else { + // we were given a very bad quaternion so we set it to identity mQ[VX] = 0.f; mQ[VY] = 0.f; mQ[VZ] = 0.f; @@ -498,11 +503,15 @@ inline F32 LLQuaternion::normQuat() if (mag > FP_MAG_THRESHOLD) { - F32 oomag = 1.f/mag; - mQ[VX] *= oomag; - mQ[VY] *= oomag; - mQ[VZ] *= oomag; - mQ[VS] *= oomag; + if (fabs(1.f - mag) > ONE_PART_IN_A_MILLION) + { + // only renormalize if length not close enough to 1.0 already + F32 oomag = 1.f/mag; + mQ[VX] *= oomag; + mQ[VY] *= oomag; + mQ[VZ] *= oomag; + mQ[VS] *= oomag; + } } else { diff --git a/indra/llmath/llrect.cpp b/indra/llmath/llrect.cpp index f7825fa0d6..4083c99768 100644 --- a/indra/llmath/llrect.cpp +++ b/indra/llmath/llrect.cpp @@ -1,33 +1,30 @@ /** * @file llrect.cpp + * @brief LLRect class implementation * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #include "linden_common.h" +// implementation is all in the header, this include dep ensures the unit test is rerun if the implementation changes. #include "llrect.h" diff --git a/indra/llmath/llrect.h b/indra/llmath/llrect.h index 17fa981c7c..c51e0e0ae6 100644 --- a/indra/llmath/llrect.h +++ b/indra/llmath/llrect.h @@ -2,30 +2,25 @@ * @file llrect.h * @brief A rectangle in GL coordinates, with bottom,left = 0,0 * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -41,6 +36,7 @@ template <class Type> class LLRectBase { public: + typedef Type tCoordType; Type mLeft; Type mTop; Type mRight; @@ -63,23 +59,17 @@ public: mLeft(left), mTop(top), mRight(right), mBottom(bottom) {} - LLRectBase(const LLSD& sd) + explicit LLRectBase(const LLSD& sd) { setValue(sd); } - const LLRectBase& operator=(const LLSD& sd) - { - setValue(sd); - return *this; - } - void setValue(const LLSD& sd) { - mLeft = sd[0].asInteger(); - mTop = sd[1].asInteger(); - mRight = sd[2].asInteger(); - mBottom = sd[3].asInteger(); + mLeft = (Type)sd[0].asInteger(); + mTop = (Type)sd[1].asInteger(); + mRight = (Type)sd[2].asInteger(); + mBottom = (Type)sd[3].asInteger(); } LLSD getValue() const @@ -146,10 +136,20 @@ public: // Note: Does NOT follow GL_QUAD conventions: the top and right edges ARE considered part of the rect // returns TRUE if any part of rect is is inside this LLRect - BOOL rectInRect(const LLRectBase* rect) const + BOOL overlaps(const LLRectBase& rect) const + { + return !(mLeft > rect.mRight + || mRight < rect.mLeft + || mBottom > rect.mTop + || mTop < rect.mBottom); + } + + BOOL contains(const LLRectBase& rect) const { - return mLeft <= rect->mRight && rect->mLeft <= mRight && - mBottom <= rect->mTop && rect->mBottom <= mTop ; + return mLeft <= rect.mLeft + && mRight >= rect.mRight + && mBottom <= rect.mBottom + && mTop >= rect.mTop; } LLRectBase& set(Type left, Type top, Type right, Type bottom) @@ -183,10 +183,11 @@ public: LLRectBase& setCenterAndSize(Type x, Type y, Type width, Type height) { + // width and height could be odd, so favor top, right with extra pixel mLeft = x - width/2; - mTop = y + height/2; - mRight = x + width/2; mBottom = y - height/2; + mTop = mBottom + height; + mRight = mLeft + width; return *this; } @@ -222,26 +223,30 @@ public: return *this; } - bool isNull() const + bool isValid() const + { + return mLeft <= mRight && mBottom <= mTop; + } + + bool isEmpty() const { return mLeft == mRight || mBottom == mTop; } - bool notNull() const + bool notEmpty() const { - return !isNull(); + return !isEmpty(); } - LLRectBase& unionWith(const LLRectBase &other) + void unionWith(const LLRectBase &other) { mLeft = llmin(mLeft, other.mLeft); mRight = llmax(mRight, other.mRight); mBottom = llmin(mBottom, other.mBottom); mTop = llmax(mTop, other.mTop); - return *this; } - LLRectBase& intersectWith(const LLRectBase &other) + void intersectWith(const LLRectBase &other) { mLeft = llmax(mLeft, other.mLeft); mRight = llmin(mRight, other.mRight); @@ -255,7 +260,6 @@ public: { mBottom = mTop; } - return *this; } friend std::ostream &operator<<(std::ostream &s, const LLRectBase &rect) @@ -264,8 +268,8 @@ public: << " W " << rect.getWidth() << " H " << rect.getHeight() << " }"; return s; } - - bool operator==(const LLRectBase &b) + + bool operator==(const LLRectBase &b) const { return ((mLeft == b.mLeft) && (mTop == b.mTop) && @@ -273,7 +277,7 @@ public: (mBottom == b.mBottom)); } - bool operator!=(const LLRectBase &b) + bool operator!=(const LLRectBase &b) const { return ((mLeft != b.mLeft) || (mTop != b.mTop) || diff --git a/indra/llmath/llsdutil_math.cpp b/indra/llmath/llsdutil_math.cpp index 04b9d892e7..591f7fde36 100644 --- a/indra/llmath/llsdutil_math.cpp +++ b/indra/llmath/llsdutil_math.cpp @@ -4,36 +4,31 @@ * @date 2006-05-24 * @brief Implementation of classes, functions, etc, for using structured data. * - * $LicenseInfo:firstyear=2006&license=viewergpl$ - * - * Copyright (c) 2006-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2006&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #include "linden_common.h" -#include "llsdutil.h" +#include "llsdutil_math.h" #include "v3math.h" #include "v4math.h" @@ -164,9 +159,6 @@ LLSD ll_sd_from_color4(const LLColor4& c) LLColor4 ll_color4_from_sd(const LLSD& sd) { LLColor4 c; - c.mV[0] = (F32)sd[0].asReal(); - c.mV[1] = (F32)sd[1].asReal(); - c.mV[2] = (F32)sd[2].asReal(); - c.mV[3] = (F32)sd[3].asReal(); + c.setValue(sd); return c; } diff --git a/indra/llmath/llsdutil_math.h b/indra/llmath/llsdutil_math.h new file mode 100644 index 0000000000..0ea78cd231 --- /dev/null +++ b/indra/llmath/llsdutil_math.h @@ -0,0 +1,64 @@ +/** + * @file llsdutil_math.h + * @author Brad + * @date 2009-05-19 + * @brief Utility classes, functions, etc, for using structured data with math classes. + * + * $LicenseInfo:firstyear=2009&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_LLSDUTIL_MATH_H +#define LL_LLSDUTIL_MATH_H + +class LL_COMMON_API LLSD; + +// vector3 +class LLVector3; +LLSD ll_sd_from_vector3(const LLVector3& vec); +LLVector3 ll_vector3_from_sd(const LLSD& sd, S32 start_index = 0); + +// vector4 +class LLVector4; +LLSD ll_sd_from_vector4(const LLVector4& vec); +LLVector4 ll_vector4_from_sd(const LLSD& sd, S32 start_index = 0); + +// vector3d (double) +class LLVector3d; +LLSD ll_sd_from_vector3d(const LLVector3d& vec); +LLVector3d ll_vector3d_from_sd(const LLSD& sd, S32 start_index = 0); + +// vector2 +class LLVector2; +LLSD ll_sd_from_vector2(const LLVector2& vec); +LLVector2 ll_vector2_from_sd(const LLSD& sd); + +// Quaternion +class LLQuaternion; +LLSD ll_sd_from_quaternion(const LLQuaternion& quat); +LLQuaternion ll_quaternion_from_sd(const LLSD& sd); + +// color4 +class LLColor4; +LLSD ll_sd_from_color4(const LLColor4& c); +LLColor4 ll_color4_from_sd(const LLSD& sd); + +#endif // LL_LLSDUTIL_MATH_H diff --git a/indra/llmath/llsphere.cpp b/indra/llmath/llsphere.cpp index 3428dc1487..740047b93a 100644 --- a/indra/llmath/llsphere.cpp +++ b/indra/llmath/llsphere.cpp @@ -3,10 +3,30 @@ * @author Andrew Meadows * @brief Simple line class that can compute nearest approach between two lines * - * Copyright (c) 2006-$CurrentYear$, Linden Research, Inc. - * $License$ + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ */ +#include "linden_common.h" + #include "llsphere.h" LLSphere::LLSphere() diff --git a/indra/llmath/llsphere.h b/indra/llmath/llsphere.h index 709406eb5e..7c60a11406 100644 --- a/indra/llmath/llsphere.h +++ b/indra/llmath/llsphere.h @@ -4,8 +4,26 @@ * @author Andrew Meadows * @brief Simple sphere implementation for basic geometric operations * - * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc. - * $License$ + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ */ #ifndef LL_SPHERE_H diff --git a/indra/llmath/lltreenode.h b/indra/llmath/lltreenode.h index 6685915bcf..a462d1659e 100644 --- a/indra/llmath/lltreenode.h +++ b/indra/llmath/lltreenode.h @@ -1,30 +1,25 @@ /** * @file lltreenode.h * - * $LicenseInfo:firstyear=2005&license=viewergpl$ - * - * Copyright (c) 2005-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llv4math.h b/indra/llmath/llv4math.h index 9ad689b577..5f403ba526 100644 --- a/indra/llmath/llv4math.h +++ b/indra/llmath/llv4math.h @@ -2,30 +2,25 @@ * @file llv4math.h * @brief LLV4* class header file - vector processor enabled math * - * $LicenseInfo:firstyear=2007&license=viewergpl$ - * - * Copyright (c) 2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llv4matrix3.h b/indra/llmath/llv4matrix3.h index bed09d0793..270f5d7dae 100644 --- a/indra/llmath/llv4matrix3.h +++ b/indra/llmath/llv4matrix3.h @@ -2,30 +2,25 @@ * @file llviewerjointmesh.cpp * @brief LLV4* class header file - vector processor enabled math * - * $LicenseInfo:firstyear=2007&license=viewergpl$ - * - * Copyright (c) 2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llv4matrix4.h b/indra/llmath/llv4matrix4.h index 8ffb9d31f2..2eb49d9294 100644 --- a/indra/llmath/llv4matrix4.h +++ b/indra/llmath/llv4matrix4.h @@ -2,30 +2,25 @@ * @file llviewerjointmesh.cpp * @brief LLV4* class header file - vector processor enabled math * - * $LicenseInfo:firstyear=2007&license=viewergpl$ - * - * Copyright (c) 2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llv4vector3.h b/indra/llmath/llv4vector3.h index e1769087a3..a340d53f5a 100644 --- a/indra/llmath/llv4vector3.h +++ b/indra/llmath/llv4vector3.h @@ -2,30 +2,25 @@ * @file llviewerjointmesh.cpp * @brief LLV4* class header file - vector processor enabled math * - * $LicenseInfo:firstyear=2007&license=viewergpl$ - * - * Copyright (c) 2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index ecc4b09d10..14e1ca8d43 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -1,30 +1,25 @@ /** * @file llvolume.cpp * - * $LicenseInfo:firstyear=2002&license=viewergpl$ - * - * Copyright (c) 2002-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -82,12 +77,10 @@ const F32 TAPER_MAX = 1.f; const F32 SKEW_MIN = -0.95f; const F32 SKEW_MAX = 0.95f; -const S32 SCULPT_REZ_1 = 6; // changed from 4 to 6 - 6 looks round whereas 4 looks square -const S32 SCULPT_REZ_2 = 8; -const S32 SCULPT_REZ_3 = 16; -const S32 SCULPT_REZ_4 = 32; - const F32 SCULPT_MIN_AREA = 0.002f; +const S32 SCULPT_MIN_AREA_DETAIL = 1; + +#define GEN_TRI_STRIP 0 BOOL check_same_clock_dir( const LLVector3& pt1, const LLVector3& pt2, const LLVector3& pt3, const LLVector3& norm) { @@ -104,46 +97,128 @@ BOOL check_same_clock_dir( const LLVector3& pt1, const LLVector3& pt2, const LLV } } -// intersect test between triangle pt1,pt2,pt3 and line from linept to linept+vect -//returns TRUE if intersecting and moves linept to the point of intersection -BOOL LLTriangleLineSegmentIntersect( const LLVector3& pt1, const LLVector3& pt2, const LLVector3& pt3, LLVector3& linept, const LLVector3& vect) +BOOL LLLineSegmentBoxIntersect(const LLVector3& start, const LLVector3& end, const LLVector3& center, const LLVector3& size) +{ + float fAWdU[3]; + LLVector3 dir; + LLVector3 diff; + + for (U32 i = 0; i < 3; i++) + { + dir.mV[i] = 0.5f * (end.mV[i] - start.mV[i]); + diff.mV[i] = (0.5f * (end.mV[i] + start.mV[i])) - center.mV[i]; + fAWdU[i] = fabsf(dir.mV[i]); + if(fabsf(diff.mV[i])>size.mV[i] + fAWdU[i]) return false; + } + + float f; + f = dir.mV[1] * diff.mV[2] - dir.mV[2] * diff.mV[1]; if(fabsf(f)>size.mV[1]*fAWdU[2] + size.mV[2]*fAWdU[1]) return false; + f = dir.mV[2] * diff.mV[0] - dir.mV[0] * diff.mV[2]; if(fabsf(f)>size.mV[0]*fAWdU[2] + size.mV[2]*fAWdU[0]) return false; + f = dir.mV[0] * diff.mV[1] - dir.mV[1] * diff.mV[0]; if(fabsf(f)>size.mV[0]*fAWdU[1] + size.mV[1]*fAWdU[0]) return false; + + return true; +} + + +// intersect test between triangle vert0, vert1, vert2 and a ray from orig in direction dir. +// returns TRUE if intersecting and returns barycentric coordinates in intersection_a, intersection_b, +// and returns the intersection point along dir in intersection_t. + +// Moller-Trumbore algorithm +BOOL LLTriangleRayIntersect(const LLVector3& vert0, const LLVector3& vert1, const LLVector3& vert2, const LLVector3& orig, const LLVector3& dir, + F32* intersection_a, F32* intersection_b, F32* intersection_t, BOOL two_sided) { - LLVector3 V1 = pt2-pt1; - LLVector3 V2 = pt3-pt2; + F32 u, v, t; - LLVector3 norm = V1 % V2; + /* find vectors for two edges sharing vert0 */ + LLVector3 edge1 = vert1 - vert0; + + LLVector3 edge2 = vert2 - vert0;; + + /* begin calculating determinant - also used to calculate U parameter */ + LLVector3 pvec = dir % edge2; - F32 dotprod = norm * vect; + /* if determinant is near zero, ray lies in plane of triangle */ + F32 det = edge1 * pvec; - if(dotprod < 0) + if (!two_sided) { - //Find point of intersect to triangle plane. - //find t to intersect point - F32 t = -(norm * (linept-pt1))/dotprod; + if (det < F_APPROXIMATELY_ZERO) + { + return FALSE; + } - // if ds is neg line started past triangle so can't hit triangle. - if (t > 0) + /* calculate distance from vert0 to ray origin */ + LLVector3 tvec = orig - vert0; + + /* calculate U parameter and test bounds */ + u = tvec * pvec; + + if (u < 0.f || u > det) { return FALSE; } - LLVector3 pt_int = linept + (vect*t); + /* prepare to test V parameter */ + LLVector3 qvec = tvec % edge1; - if(check_same_clock_dir(pt1, pt2, pt_int, norm)) + /* calculate V parameter and test bounds */ + v = dir * qvec; + if (v < 0.f || u + v > det) { - if(check_same_clock_dir(pt2, pt3, pt_int, norm)) + return FALSE; + } + + /* calculate t, scale parameters, ray intersects triangle */ + t = edge2 * qvec; + F32 inv_det = 1.0 / det; + t *= inv_det; + u *= inv_det; + v *= inv_det; + } + + else // two sided { - if(check_same_clock_dir(pt3, pt1, pt_int, norm)) + if (det > -F_APPROXIMATELY_ZERO && det < F_APPROXIMATELY_ZERO) { - // answer in pt_int is insde triangle - linept.setVec(pt_int); - return TRUE; + return FALSE; } + F32 inv_det = 1.0 / det; + + /* calculate distance from vert0 to ray origin */ + LLVector3 tvec = orig - vert0; + + /* calculate U parameter and test bounds */ + u = (tvec * pvec) * inv_det; + if (u < 0.f || u > 1.f) + { + return FALSE; } + + /* prepare to test V parameter */ + LLVector3 qvec = tvec - edge1; + + /* calculate V parameter and test bounds */ + v = (dir * qvec) * inv_det; + + if (v < 0.f || u + v > 1.f) + { + return FALSE; } + + /* calculate t, ray intersects triangle */ + t = (edge2 * qvec) * inv_det; } - return FALSE; + if (intersection_a != NULL) + *intersection_a = u; + if (intersection_b != NULL) + *intersection_b = v; + if (intersection_t != NULL) + *intersection_t = t; + + + return TRUE; } @@ -198,9 +273,6 @@ void LLProfile::genNGon(const LLProfileParams& params, S32 sides, F32 offset, F3 F32 t, t_step, t_first, t_fraction, ang, ang_step; LLVector3 pt1,pt2; - mMaxX = 0.f; - mMinX = 0.f; - F32 begin = params.getBegin(); F32 end = params.getEnd(); @@ -236,15 +308,6 @@ void LLProfile::genNGon(const LLProfileParams& params, S32 sides, F32 offset, F3 if (t_fraction < 0.9999f) { LLVector3 new_pt = lerp(pt1, pt2, t_fraction); - F32 pt_x = new_pt.mV[VX]; - if (pt_x < mMinX) - { - mMinX = pt_x; - } - else if (pt_x > mMaxX) - { - mMaxX = pt_x; - } mProfile.push_back(new_pt); } @@ -254,16 +317,6 @@ void LLProfile::genNGon(const LLProfileParams& params, S32 sides, F32 offset, F3 // Iterate through all the integer steps of t. pt1.setVec(cos(ang)*scale,sin(ang)*scale,t); - F32 pt_x = pt1.mV[VX]; - if (pt_x < mMinX) - { - mMinX = pt_x; - } - else if (pt_x > mMaxX) - { - mMaxX = pt_x; - } - if (mProfile.size() > 0) { LLVector3 p = mProfile[mProfile.size()-1]; for (S32 i = 0; i < split && mProfile.size() > 0; i++) { @@ -287,15 +340,6 @@ void LLProfile::genNGon(const LLProfileParams& params, S32 sides, F32 offset, F3 if (t_fraction > 0.0001f) { LLVector3 new_pt = lerp(pt1, pt2, t_fraction); - F32 pt_x = new_pt.mV[VX]; - if (pt_x < mMinX) - { - mMinX = pt_x; - } - else if (pt_x > mMaxX) - { - mMaxX = pt_x; - } if (mProfile.size() > 0) { LLVector3 p = mProfile[mProfile.size()-1]; @@ -472,31 +516,9 @@ LLProfile::Face* LLProfile::addHole(const LLProfileParams& params, BOOL flat, F3 } -S32 sculpt_sides(F32 detail) -{ - - // detail is usually one of: 1, 1.5, 2.5, 4.0. - - if (detail <= 1.0) - { - return SCULPT_REZ_1; - } - if (detail <= 2.0) - { - return SCULPT_REZ_2; - } - if (detail <= 3.0) - { - return SCULPT_REZ_3; - } - else - { - return SCULPT_REZ_4; - } -} - -BOOL LLProfile::generate(const LLProfileParams& params, BOOL path_open,F32 detail, S32 split, BOOL is_sculpted) +BOOL LLProfile::generate(const LLProfileParams& params, BOOL path_open,F32 detail, S32 split, + BOOL is_sculpted, S32 sculpt_size) { LLMemType m1(LLMemType::MTYPE_VOLUME); @@ -640,7 +662,7 @@ BOOL LLProfile::generate(const LLProfileParams& params, BOOL path_open,F32 detai S32 sides = (S32)circle_detail; if (is_sculpted) - sides = sculpt_sides(detail); + sides = sculpt_size; genNGon(params, sides); @@ -1131,7 +1153,8 @@ const LLVector2 LLPathParams::getEndScale() const return end_scale; } -BOOL LLPath::generate(const LLPathParams& params, F32 detail, S32 split, BOOL is_sculpted) +BOOL LLPath::generate(const LLPathParams& params, F32 detail, S32 split, + BOOL is_sculpted, S32 sculpt_size) { LLMemType m1(LLMemType::MTYPE_VOLUME); @@ -1194,7 +1217,7 @@ BOOL LLPath::generate(const LLPathParams& params, F32 detail, S32 split, BOOL is S32 sides = (S32)llfloor(llfloor((MIN_DETAIL_FACES * detail + twist_mag * 3.5f * (detail-0.5f))) * params.getRevolutions()); if (is_sculpted) - sides = sculpt_sides(detail); + sides = sculpt_size; genNGon(params, sides); } @@ -1259,7 +1282,8 @@ BOOL LLPath::generate(const LLPathParams& params, F32 detail, S32 split, BOOL is return TRUE; } -BOOL LLDynamicPath::generate(const LLPathParams& params, F32 detail, S32 split, BOOL is_sculpted) +BOOL LLDynamicPath::generate(const LLPathParams& params, F32 detail, S32 split, + BOOL is_sculpted, S32 sculpt_size) { LLMemType m1(LLMemType::MTYPE_VOLUME); @@ -1624,9 +1648,13 @@ void LLPathParams::copyParams(const LLPathParams ¶ms) setSkew(params.getSkew()); } +S32 profile_delete_lock = 1 ; LLProfile::~LLProfile() { - + if(profile_delete_lock) + { + llerrs << "LLProfile should not be deleted here!" << llendl ; + } } @@ -1656,7 +1684,7 @@ LLVolume::LLVolume(const LLVolumeParams ¶ms, const F32 detail, const BOOL ge mGenerateSingleFace = generate_single_face; generate(); - if (mParams.getSculptID().isNull()) + if (mParams.getSculptID().isNull() && params.getSculptType() == LL_SCULPT_TYPE_NONE) { createVolumeFaces(); } @@ -1683,7 +1711,11 @@ LLVolume::~LLVolume() { sNumMeshPoints -= mMesh.size(); delete mPathp; + + profile_delete_lock = 0 ; delete mProfilep; + profile_delete_lock = 1 ; + mPathp = NULL; mProfilep = NULL; mVolumeFaces.clear(); @@ -1728,18 +1760,47 @@ BOOL LLVolume::generate() mLODScaleBias.setVec(0.6f, 0.6f, 0.6f); } + //******************************************************************** + //debug info, to be removed + if((U32)(mPathp->mPath.size() * mProfilep->mProfile.size()) > (1u << 20)) + { + llinfos << "sizeS: " << mPathp->mPath.size() << " sizeT: " << mProfilep->mProfile.size() << llendl ; + llinfos << "path_detail : " << path_detail << " split: " << split << " profile_detail: " << profile_detail << llendl ; + llinfos << mParams << llendl ; + llinfos << "more info to check if mProfilep is deleted or not." << llendl ; + llinfos << mProfilep->mNormals.size() << " : " << mProfilep->mFaces.size() << " : " << mProfilep->mEdgeNormals.size() << " : " << mProfilep->mEdgeCenters.size() << llendl ; + + llerrs << "LLVolume corrupted!" << llendl ; + } + //******************************************************************** + BOOL regenPath = mPathp->generate(mParams.getPathParams(), path_detail, split); BOOL regenProf = mProfilep->generate(mParams.getProfileParams(), mPathp->isOpen(),profile_detail, split); if (regenPath || regenProf ) { - sNumMeshPoints -= mMesh.size(); - mMesh.resize(mProfilep->mProfile.size() * mPathp->mPath.size()); - sNumMeshPoints += mMesh.size(); - S32 sizeS = mPathp->mPath.size(); S32 sizeT = mProfilep->mProfile.size(); + //******************************************************************** + //debug info, to be removed + if((U32)(sizeS * sizeT) > (1u << 20)) + { + llinfos << "regenPath: " << (S32)regenPath << " regenProf: " << (S32)regenProf << llendl ; + llinfos << "sizeS: " << sizeS << " sizeT: " << sizeT << llendl ; + llinfos << "path_detail : " << path_detail << " split: " << split << " profile_detail: " << profile_detail << llendl ; + llinfos << mParams << llendl ; + llinfos << "more info to check if mProfilep is deleted or not." << llendl ; + llinfos << mProfilep->mNormals.size() << " : " << mProfilep->mFaces.size() << " : " << mProfilep->mEdgeNormals.size() << " : " << mProfilep->mEdgeCenters.size() << llendl ; + + llerrs << "LLVolume corrupted!" << llendl ; + } + //******************************************************************** + + sNumMeshPoints -= mMesh.size(); + mMesh.resize(sizeT * sizeS); + sNumMeshPoints += mMesh.size(); + //generate vertex positions // Run along the path. @@ -1799,6 +1860,11 @@ void LLVolume::createVolumeFaces() LLProfile::Face& face = mProfilep->mFaces[i]; vf.mBeginS = face.mIndex; vf.mNumS = face.mCount; + if (vf.mNumS < 0) + { + llerrs << "Volume face corruption detected." << llendl; + } + vf.mBeginT = 0; vf.mNumT= getPath().mPath.size(); vf.mID = i; @@ -1842,6 +1908,10 @@ void LLVolume::createVolumeFaces() if (face.mFlat && vf.mNumS > 2) { //flat inner faces have to copy vert normals vf.mNumS = vf.mNumS*2; + if (vf.mNumS < 0) + { + llerrs << "Volume face corruption detected." << llendl; + } } } else @@ -1909,34 +1979,29 @@ inline LLVector3 sculpt_xy_to_vector(U32 x, U32 y, U16 sculpt_width, U16 sculpt_ } -F32 LLVolume::sculptGetSurfaceArea(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data) +F32 LLVolume::sculptGetSurfaceArea() { // test to see if image has enough variation to create non-degenerate geometry + F32 area = 0; + S32 sizeS = mPathp->mPath.size(); S32 sizeT = mProfilep->mProfile.size(); - - F32 area = 0; - - if ((sculpt_width != 0) && - (sculpt_height != 0) && - (sculpt_components != 0) && - (sculpt_data != NULL)) + + for (S32 s = 0; s < sizeS-1; s++) { - for (S32 s = 0; s < sizeS - 1; s++) + for (S32 t = 0; t < sizeT-1; t++) { - for (S32 t = 0; t < sizeT - 1; t++) - { - // convert image data to vectors - LLVector3 p1 = sculpt_st_to_vector(s, t, sizeS, sizeT, sculpt_width, sculpt_height, sculpt_components, sculpt_data); - LLVector3 p2 = sculpt_st_to_vector(s+1, t, sizeS, sizeT, sculpt_width, sculpt_height, sculpt_components, sculpt_data); - LLVector3 p3 = sculpt_st_to_vector(s, t+1, sizeS, sizeT, sculpt_width, sculpt_height, sculpt_components, sculpt_data); - - // compute the area of the parallelogram by taking the length of the cross product: - // (parallegram is an approximation of two triangles) - LLVector3 cross = (p1 - p2) % (p1 - p3); - area += cross.magVec(); - } + // get four corners of quad + LLVector3 p1 = mMesh[(s )*sizeT + (t )].mPos; + LLVector3 p2 = mMesh[(s+1)*sizeT + (t )].mPos; + LLVector3 p3 = mMesh[(s )*sizeT + (t+1)].mPos; + LLVector3 p4 = mMesh[(s+1)*sizeT + (t+1)].mPos; + + // compute the area of the quad by taking the length of the cross product of the two triangles + LLVector3 cross1 = (p1 - p2) % (p1 - p3); + LLVector3 cross2 = (p4 - p2) % (p4 - p3); + area += (cross1.magVec() + cross2.magVec()) / 2.0; } } @@ -1979,6 +2044,12 @@ void LLVolume::sculptGeneratePlaceholder() // create the vertices from the map void LLVolume::sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, U8 sculpt_type) { + U8 sculpt_stitching = sculpt_type & LL_SCULPT_TYPE_MASK; + BOOL sculpt_invert = sculpt_type & LL_SCULPT_FLAG_INVERT; + BOOL sculpt_mirror = sculpt_type & LL_SCULPT_FLAG_MIRROR; + BOOL reverse_horizontal = (sculpt_invert ? !sculpt_mirror : sculpt_mirror); // XOR + + LLMemType m1(LLMemType::MTYPE_VOLUME); S32 sizeS = mPathp->mPath.size(); @@ -1993,13 +2064,21 @@ void LLVolume::sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 S32 i = t + line; Point& pt = mMesh[i]; - U32 x = (U32) ((F32)t/(sizeT-1) * (F32) sculpt_width); + S32 reversed_t = t; + + if (reverse_horizontal) + { + reversed_t = sizeT - t - 1; + } + + U32 x = (U32) ((F32)reversed_t/(sizeT-1) * (F32) sculpt_width); U32 y = (U32) ((F32)s/(sizeS-1) * (F32) sculpt_height); + if (y == 0) // top row stitching { // pinch? - if (sculpt_type == LL_SCULPT_TYPE_SPHERE) + if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE) { x = sculpt_width / 2; } @@ -2008,7 +2087,7 @@ void LLVolume::sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 if (y == sculpt_height) // bottom row stitching { // wrap? - if (sculpt_type == LL_SCULPT_TYPE_TORUS) + if (sculpt_stitching == LL_SCULPT_TYPE_TORUS) { y = 0; } @@ -2018,7 +2097,7 @@ void LLVolume::sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 } // pinch? - if (sculpt_type == LL_SCULPT_TYPE_SPHERE) + if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE) { x = sculpt_width / 2; } @@ -2027,9 +2106,9 @@ void LLVolume::sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 if (x == sculpt_width) // side stitching { // wrap? - if ((sculpt_type == LL_SCULPT_TYPE_SPHERE) || - (sculpt_type == LL_SCULPT_TYPE_TORUS) || - (sculpt_type == LL_SCULPT_TYPE_CYLINDER)) + if ((sculpt_stitching == LL_SCULPT_TYPE_SPHERE) || + (sculpt_stitching == LL_SCULPT_TYPE_TORUS) || + (sculpt_stitching == LL_SCULPT_TYPE_CYLINDER)) { x = 0; } @@ -2041,12 +2120,83 @@ void LLVolume::sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 } pt.mPos = sculpt_xy_to_vector(x, y, sculpt_width, sculpt_height, sculpt_components, sculpt_data); + + if (sculpt_mirror) + { + pt.mPos.mV[VX] *= -1.f; + } } + line += sizeT; } } +const S32 SCULPT_REZ_1 = 6; // changed from 4 to 6 - 6 looks round whereas 4 looks square +const S32 SCULPT_REZ_2 = 8; +const S32 SCULPT_REZ_3 = 16; +const S32 SCULPT_REZ_4 = 32; + +S32 sculpt_sides(F32 detail) +{ + + // detail is usually one of: 1, 1.5, 2.5, 4.0. + + if (detail <= 1.0) + { + return SCULPT_REZ_1; + } + if (detail <= 2.0) + { + return SCULPT_REZ_2; + } + if (detail <= 3.0) + { + return SCULPT_REZ_3; + } + else + { + return SCULPT_REZ_4; + } +} + + + +// determine the number of vertices in both s and t direction for this sculpt +void sculpt_calc_mesh_resolution(U16 width, U16 height, U8 type, F32 detail, S32& s, S32& t) +{ + // this code has the following properties: + // 1) the aspect ratio of the mesh is as close as possible to the ratio of the map + // while still using all available verts + // 2) the mesh cannot have more verts than is allowed by LOD + // 3) the mesh cannot have more verts than is allowed by the map + + S32 max_vertices_lod = (S32)pow((double)sculpt_sides(detail), 2.0); + S32 max_vertices_map = width * height / 4; + + S32 vertices; + if (max_vertices_map > 0) + vertices = llmin(max_vertices_lod, max_vertices_map); + else + vertices = max_vertices_lod; + + + F32 ratio; + if ((width == 0) || (height == 0)) + ratio = 1.f; + else + ratio = (F32) width / (F32) height; + + + s = (S32)fsqrtf(((F32)vertices / ratio)); + + s = llmax(s, 4); // no degenerate sizes, please + t = vertices / s; + + t = llmax(t, 4); // no degenerate sizes, please + s = vertices / t; +} + // sculpt replaces generate() for sculpted surfaces void LLVolume::sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, S32 sculpt_level) { @@ -2061,11 +2211,16 @@ void LLVolume::sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, data_is_empty = TRUE; } - mPathp->generate(mParams.getPathParams(), mDetail, 0, TRUE); - mProfilep->generate(mParams.getProfileParams(), mPathp->isOpen(), mDetail, 0, TRUE); + S32 requested_sizeS = 0; + S32 requested_sizeT = 0; - S32 sizeS = mPathp->mPath.size(); - S32 sizeT = mProfilep->mProfile.size(); + sculpt_calc_mesh_resolution(sculpt_width, sculpt_height, sculpt_type, mDetail, requested_sizeS, requested_sizeT); + + mPathp->generate(mParams.getPathParams(), mDetail, 0, TRUE, requested_sizeS); + mProfilep->generate(mParams.getProfileParams(), mPathp->isOpen(), mDetail, 0, TRUE, requested_sizeT); + + S32 sizeS = mPathp->mPath.size(); // we requested a specific size, now see what we really got + S32 sizeT = mProfilep->mProfile.size(); // we requested a specific size, now see what we really got // weird crash bug - DEV-11158 - trying to collect more data: if ((sizeS == 0) || (sizeT == 0)) @@ -2076,20 +2231,29 @@ void LLVolume::sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, sNumMeshPoints -= mMesh.size(); mMesh.resize(sizeS * sizeT); sNumMeshPoints += mMesh.size(); - - if (!data_is_empty && sculptGetSurfaceArea(sculpt_width, sculpt_height, sculpt_components, sculpt_data) < SCULPT_MIN_AREA) - data_is_empty = TRUE; //generate vertex positions - if (data_is_empty) // if empty, make a placeholder mesh - { - sculptGeneratePlaceholder(); - } - else + if (!data_is_empty) { sculptGenerateMapVertices(sculpt_width, sculpt_height, sculpt_components, sculpt_data, sculpt_type); + + // don't test lowest LOD to support legacy content DEV-33670 + if (mDetail > SCULPT_MIN_AREA_DETAIL) + { + if (sculptGetSurfaceArea() < SCULPT_MIN_AREA) + { + data_is_empty = TRUE; + } + } + } + + if (data_is_empty) + { + sculptGeneratePlaceholder(); } + + for (S32 i = 0; i < (S32)mProfilep->mFaces.size(); i++) { mFaceMask |= mProfilep->mFaces[i].mFaceID; @@ -3216,7 +3380,8 @@ void LLVolume::generateSilhouetteVertices(std::vector<LLVector3> &vertices, std::vector<S32> &segments, const LLVector3& obj_cam_vec, const LLMatrix4& mat, - const LLMatrix3& norm_mat) + const LLMatrix3& norm_mat, + S32 face_mask) { LLMemType m1(LLMemType::MTYPE_VOLUME); @@ -3224,12 +3389,17 @@ void LLVolume::generateSilhouetteVertices(std::vector<LLVector3> &vertices, normals.clear(); segments.clear(); + S32 cur_index = 0; //for each face for (face_list_t::iterator iter = mVolumeFaces.begin(); iter != mVolumeFaces.end(); ++iter) { const LLVolumeFace& face = *iter; + if (!(face_mask & (0x1 << cur_index++))) + { + continue; + } if (face.mTypeMask & (LLVolumeFace::CAP_MASK)) { } @@ -3405,47 +3575,99 @@ void LLVolume::generateSilhouetteVertices(std::vector<LLVector3> &vertices, } } -S32 LLVolume::lineSegmentIntersect(const LLVector3& start, LLVector3& end) const +S32 LLVolume::lineSegmentIntersect(const LLVector3& start, const LLVector3& end, + S32 face, + LLVector3* intersection,LLVector2* tex_coord, LLVector3* normal, LLVector3* bi_normal) { - S32 ret = -1; + S32 hit_face = -1; + + S32 start_face; + S32 end_face; - LLVector3 vec = end - start; + if (face == -1) // ALL_SIDES + { + start_face = 0; + end_face = getNumVolumeFaces() - 1; + } + else + { + start_face = face; + end_face = face; + } + + LLVector3 dir = end - start; + + F32 closest_t = 2.f; // must be larger than 1 - for (S32 i = 0; i < getNumFaces(); i++) + for (S32 i = start_face; i <= end_face; i++) { - const LLVolumeFace& face = getVolumeFace(i); + const LLVolumeFace &face = getVolumeFace((U32)i); + + LLVector3 box_center = (face.mExtents[0] + face.mExtents[1]) / 2.f; + LLVector3 box_size = face.mExtents[1] - face.mExtents[0]; + + if (LLLineSegmentBoxIntersect(start, end, box_center, box_size)) + { + if (bi_normal != NULL) // if the caller wants binormals, we may need to generate them + { + genBinormals(i); + } + + for (U32 tri = 0; tri < face.mIndices.size()/3; tri++) + { + S32 index1 = face.mIndices[tri*3+0]; + S32 index2 = face.mIndices[tri*3+1]; + S32 index3 = face.mIndices[tri*3+2]; - for (U32 j = 0; j < face.mIndices.size()/3; j++) + F32 a, b, t; + + if (LLTriangleRayIntersect(face.mVertices[index1].mPosition, + face.mVertices[index2].mPosition, + face.mVertices[index3].mPosition, + start, dir, &a, &b, &t, FALSE)) + { + if ((t >= 0.f) && // if hit is after start + (t <= 1.f) && // and before end + (t < closest_t)) // and this hit is closer { - //approximate normal - S32 v1 = face.mIndices[j*3+0]; - S32 v2 = face.mIndices[j*3+1]; - S32 v3 = face.mIndices[j*3+2]; + closest_t = t; + hit_face = i; - LLVector3 norm = (face.mVertices[v2].mPosition - face.mVertices[v1].mPosition) % - (face.mVertices[v3].mPosition - face.mVertices[v2].mPosition); + if (intersection != NULL) + { + *intersection = start + dir * closest_t; + } - if (norm.magVecSquared() >= 0.00000001f) + if (tex_coord != NULL) { - //get view vector - //LLVector3 view = (start-face.mVertices[v1].mPosition); - //if (view * norm < 0.0f) + *tex_coord = ((1.f - a - b) * face.mVertices[index1].mTexCoord + + a * face.mVertices[index2].mTexCoord + + b * face.mVertices[index3].mTexCoord); + + } + + if (normal != NULL) { - if (LLTriangleLineSegmentIntersect( face.mVertices[v1].mPosition, - face.mVertices[v2].mPosition, - face.mVertices[v3].mPosition, - end, - vec)) + *normal = ((1.f - a - b) * face.mVertices[index1].mNormal + + a * face.mVertices[index2].mNormal + + b * face.mVertices[index3].mNormal); + } + + if (bi_normal != NULL) { - vec = end-start; - ret = (S32) i; + *bi_normal = ((1.f - a - b) * face.mVertices[index1].mBinormal + + a * face.mVertices[index2].mBinormal + + b * face.mVertices[index3].mBinormal); + } + } } } } } - return ret; + + return hit_face; } class LLVertexIndexPair @@ -3605,6 +3827,7 @@ BOOL LLVolume::cleanupTriangleData( const S32 num_input_vertices, // Generate the vertex mapping and the list of vertices without // duplicates. This will crash if there are no vertices. + llassert(num_input_vertices > 0); // check for no vertices! S32 *vertex_mapping = new S32[num_input_vertices]; LLVector3 *new_vertices = new LLVector3[num_input_vertices]; LLVertexIndexPair *prev_pairp = NULL; @@ -4056,7 +4279,7 @@ LLFaceID LLVolume::generateFaceMask() } break; default: - llerrs << "Unknown profile!" << llendl + llerrs << "Unknown profile!" << llendl; break; } @@ -4303,16 +4526,74 @@ BOOL LLVolumeFace::createUnCutCubeCap(LLVolume* volume, BOOL partial_build) if (!partial_build) { - int idxs[] = {0,1,(grid_size+1)+1,(grid_size+1)+1,(grid_size+1),0}; - for(int gx = 0;gx<grid_size;gx++){ - for(int gy = 0;gy<grid_size;gy++){ - if (mTypeMask & TOP_MASK){ - for(int i=5;i>=0;i--)mIndices.push_back(vtop+(gy*(grid_size+1))+gx+idxs[i]); - }else{ - for(int i=0;i<6;i++)mIndices.push_back(vtop+(gy*(grid_size+1))+gx+idxs[i]); +#if GEN_TRI_STRIP + mTriStrip.clear(); +#endif + S32 idxs[] = {0,1,(grid_size+1)+1,(grid_size+1)+1,(grid_size+1),0}; + for(S32 gx = 0;gx<grid_size;gx++) + { + + for(S32 gy = 0;gy<grid_size;gy++) + { + if (mTypeMask & TOP_MASK) + { + for(S32 i=5;i>=0;i--) + { + mIndices.push_back(vtop+(gy*(grid_size+1))+gx+idxs[i]); + } + +#if GEN_TRI_STRIP + if (gy == 0) + { + mTriStrip.push_back((gx+1)*(grid_size+1)); + mTriStrip.push_back((gx+1)*(grid_size+1)); + mTriStrip.push_back(gx*(grid_size+1)); + } + + mTriStrip.push_back(gy+1+(gx+1)*(grid_size+1)); + mTriStrip.push_back(gy+1+gx*(grid_size+1)); + + + if (gy == grid_size-1) + { + mTriStrip.push_back(gy+1+gx*(grid_size+1)); + } +#endif + } + else + { + for(S32 i=0;i<6;i++) + { + mIndices.push_back(vtop+(gy*(grid_size+1))+gx+idxs[i]); + } + +#if GEN_TRI_STRIP + if (gy == 0) + { + mTriStrip.push_back(gx*(grid_size+1)); + mTriStrip.push_back(gx*(grid_size+1)); + mTriStrip.push_back((gx+1)*(grid_size+1)); + } + + mTriStrip.push_back(gy+1+gx*(grid_size+1)); + mTriStrip.push_back(gy+1+(gx+1)*(grid_size+1)); + + if (gy == grid_size-1) + { + mTriStrip.push_back(gy+1+(gx+1)*(grid_size+1)); + } +#endif } } + + } + +#if GEN_TRI_STRIP + if (mTriStrip.size()%2 == 1) + { + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); } +#endif } return TRUE; @@ -4553,6 +4834,8 @@ BOOL LLVolumeFace::createCap(LLVolume* volume, BOOL partial_build) pt2--; } } + + makeTriStrip(); } else { @@ -4657,67 +4940,112 @@ BOOL LLVolumeFace::createCap(LLVolume* volume, BOOL partial_build) pt2--; } } + + makeTriStrip(); } } else { // Not hollow, generate the triangle fan. + U16 v1 = 2; + U16 v2 = 1; + if (mTypeMask & TOP_MASK) { - if (mTypeMask & OPEN_MASK) - { - // SOLID OPEN TOP - // Generate indices - // This is a tri-fan, so we reuse the same first point for all triangles. - for (S32 i = 0; i < (num_vertices - 2); i++) - { - mIndices[3*i] = num_vertices - 1; - mIndices[3*i+1] = i; - mIndices[3*i+2] = i + 1; - } - } - else - { - // SOLID CLOSED TOP - for (S32 i = 0; i < (num_vertices - 2); i++) - { - //MSMSM fix these caps but only for the un-cut case - mIndices[3*i] = num_vertices - 1; - mIndices[3*i+1] = i; - mIndices[3*i+2] = i + 1; - } - } + v1 = 1; + v2 = 2; + } + + for (S32 i = 0; i < (num_vertices - 2); i++) + { + mIndices[3*i] = num_vertices - 1; + mIndices[3*i+v1] = i; + mIndices[3*i+v2] = i + 1; + } + +#if GEN_TRI_STRIP + //make tri strip + if (mTypeMask & OPEN_MASK) + { + makeTriStrip(); } else { - if (mTypeMask & OPEN_MASK) + S32 j = num_vertices-2; + if (mTypeMask & TOP_MASK) { - // SOLID OPEN BOTTOM - // Generate indices - // This is a tri-fan, so we reuse the same first point for all triangles. - for (S32 i = 0; i < (num_vertices - 2); i++) + mTriStrip.push_back(0); + for (S32 i = 0; i <= j; ++i) { - mIndices[3*i] = num_vertices - 1; - mIndices[3*i+1] = i + 1; - mIndices[3*i+2] = i; + mTriStrip.push_back(i); + if (i != j) + { + mTriStrip.push_back(j); + } + --j; } } else { - // SOLID CLOSED BOTTOM - for (S32 i = 0; i < (num_vertices - 2); i++) + mTriStrip.push_back(j); + for (S32 i = 0; i <= j; ++i) { - //MSMSM fix these caps but only for the un-cut case - mIndices[3*i] = num_vertices - 1; - mIndices[3*i+1] = i + 1; - mIndices[3*i+2] = i; + if (i != j) + { + mTriStrip.push_back(j); + } + mTriStrip.push_back(i); + --j; } } + + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); + + if (mTriStrip.size()%2 == 1) + { + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); + } } +#endif } + return TRUE; } +void LLVolumeFace::makeTriStrip() +{ +#if GEN_TRI_STRIP + for (U32 i = 0; i < mIndices.size(); i+=3) + { + U16 i0 = mIndices[i]; + U16 i1 = mIndices[i+1]; + U16 i2 = mIndices[i+2]; + + if ((i/3)%2 == 1) + { + mTriStrip.push_back(i0); + mTriStrip.push_back(i0); + mTriStrip.push_back(i1); + mTriStrip.push_back(i2); + mTriStrip.push_back(i2); + } + else + { + mTriStrip.push_back(i2); + mTriStrip.push_back(i2); + mTriStrip.push_back(i1); + mTriStrip.push_back(i0); + mTriStrip.push_back(i0); + } + } + + if (mTriStrip.size()%2 == 1) + { + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); + } +#endif +} + void LLVolumeFace::createBinormals() { LLMemType m1(LLMemType::MTYPE_VOLUME); @@ -4768,6 +5096,13 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) LLMemType m1(LLMemType::MTYPE_VOLUME); BOOL flat = mTypeMask & FLAT_MASK; + + U8 sculpt_type = volume->getParams().getSculptType(); + U8 sculpt_stitching = sculpt_type & LL_SCULPT_TYPE_MASK; + BOOL sculpt_invert = sculpt_type & LL_SCULPT_FLAG_INVERT; + BOOL sculpt_mirror = sculpt_type & LL_SCULPT_FLAG_MIRROR; + BOOL sculpt_reverse_horizontal = (sculpt_invert ? !sculpt_mirror : sculpt_mirror); // XOR + S32 num_vertices, num_indices; const std::vector<LLVolume::Point>& mesh = volume->getMesh(); @@ -4789,11 +5124,10 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) mIndices.resize(num_indices); mEdge.resize(num_indices); } - - LLVector3& face_min = mExtents[0]; - LLVector3& face_max = mExtents[1]; - - mCenter.clearVec(); + else + { + mHasBinormals = FALSE; + } S32 begin_stex = llfloor( profile[mBeginS].mV[2] ); S32 num_s = ((mTypeMask & INNER_MASK) && (mTypeMask & FLAT_MASK) && mNumS > 2) ? mNumS/2 : mNumS; @@ -4829,6 +5163,11 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) } } + if (sculpt_reverse_horizontal) + { + ss = 1.f - ss; + } + // Check to see if this triangle wraps around the array. if (mBeginS + s >= max_s) { @@ -4845,15 +5184,6 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) mVertices[cur_vertex].mNormal = LLVector3(0,0,0); mVertices[cur_vertex].mBinormal = LLVector3(0,0,0); - - if (cur_vertex == 0) - { - face_min = face_max = mesh[i].mPos; - } - else - { - update_min_max(face_min, face_max, mesh[i].mPos); - } cur_vertex++; @@ -4887,12 +5217,22 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) mVertices[cur_vertex].mNormal = LLVector3(0,0,0); mVertices[cur_vertex].mBinormal = LLVector3(0,0,0); - update_min_max(face_min,face_max,mesh[i].mPos); - cur_vertex++; } } + + //get bounding box for this side + LLVector3& face_min = mExtents[0]; + LLVector3& face_max = mExtents[1]; + mCenter.clearVec(); + + face_min = face_max = mVertices[0].mPosition; + for (U32 i = 1; i < mVertices.size(); ++i) + { + update_min_max(face_min, face_max, mVertices[i].mPosition); + } + mCenter = (face_min + face_max) * 0.5f; S32 cur_index = 0; @@ -4901,9 +5241,18 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) if (!partial_build) { +#if GEN_TRI_STRIP + mTriStrip.clear(); +#endif + // Now we generate the indices. for (t = 0; t < (mNumT-1); t++) { +#if GEN_TRI_STRIP + //prepend terminating index to strip + mTriStrip.push_back(mNumS*t); +#endif + for (s = 0; s < (mNumS-1); s++) { mIndices[cur_index++] = s + mNumS*t; //bottom left @@ -4913,6 +5262,16 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) mIndices[cur_index++] = s+1 + mNumS*t; //bottom right mIndices[cur_index++] = s+1 + mNumS*(t+1); //top right +#if GEN_TRI_STRIP + if (s == 0) + { + mTriStrip.push_back(s+mNumS*t); + mTriStrip.push_back(s+mNumS*(t+1)); + } + mTriStrip.push_back(s+1+mNumS*t); + mTriStrip.push_back(s+1+mNumS*(t+1)); +#endif + mEdge[cur_edge++] = (mNumS-1)*2*t+s*2+1; //bottom left/top right neighbor face if (t < mNumT-2) { //top right/top left neighbor face mEdge[cur_edge++] = (mNumS-1)*2*(t+1)+s*2+1; @@ -4953,46 +5312,44 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) } mEdge[cur_edge++] = (mNumS-1)*2*t+s*2; //top right/bottom left neighbor face } +#if GEN_TRI_STRIP + //append terminating vertex to strip + mTriStrip.push_back(mNumS-1+mNumS*(t+1)); +#endif + } + +#if GEN_TRI_STRIP + if (mTriStrip.size()%2 == 1) + { + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); } +#endif } //generate normals for (U32 i = 0; i < mIndices.size()/3; i++) //for each triangle { - const S32 i0 = mIndices[i*3+0]; - const S32 i1 = mIndices[i*3+1]; - const S32 i2 = mIndices[i*3+2]; - const VertexData& v0 = mVertices[i0]; - const VertexData& v1 = mVertices[i1]; - const VertexData& v2 = mVertices[i2]; + const U16* idx = &(mIndices[i*3]); + + VertexData* v[] = + { &mVertices[idx[0]], &mVertices[idx[1]], &mVertices[idx[2]] }; //calculate triangle normal - LLVector3 norm = (v0.mPosition-v1.mPosition) % (v0.mPosition-v2.mPosition); + LLVector3 norm = (v[0]->mPosition-v[1]->mPosition) % (v[0]->mPosition-v[2]->mPosition); - for (U32 j = 0; j < 3; j++) - { //add triangle normal to vertices - const S32 idx = mIndices[i*3+j]; - mVertices[idx].mNormal += norm; // * (weight_sum - d[j])/weight_sum; - } + v[0]->mNormal += norm; + v[1]->mNormal += norm; + v[2]->mNormal += norm; //even out quad contributions - if ((i & 1) == 0) - { - mVertices[i2].mNormal += norm; - } - else - { - mVertices[i1].mNormal += norm; - } + v[i%2+1]->mNormal += norm; } // adjust normals based on wrapping and stitching BOOL s_bottom_converges = ((mVertices[0].mPosition - mVertices[mNumS*(mNumT-2)].mPosition).magVecSquared() < 0.000001f); BOOL s_top_converges = ((mVertices[mNumS-1].mPosition - mVertices[mNumS*(mNumT-2)+mNumS-1].mPosition).magVecSquared() < 0.000001f); - U8 sculpt_type = volume->getParams().getSculptType(); - - if (sculpt_type == LL_SCULPT_TYPE_NONE) // logic for non-sculpt volumes + if (sculpt_stitching == LL_SCULPT_TYPE_NONE) // logic for non-sculpt volumes { if (volume->getPath().isOpen() == FALSE) { //wrap normals on T @@ -5041,15 +5398,15 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) BOOL wrap_s = FALSE; BOOL wrap_t = FALSE; - if (sculpt_type == LL_SCULPT_TYPE_SPHERE) + if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE) average_poles = TRUE; - if ((sculpt_type == LL_SCULPT_TYPE_SPHERE) || - (sculpt_type == LL_SCULPT_TYPE_TORUS) || - (sculpt_type == LL_SCULPT_TYPE_CYLINDER)) + if ((sculpt_stitching == LL_SCULPT_TYPE_SPHERE) || + (sculpt_stitching == LL_SCULPT_TYPE_TORUS) || + (sculpt_stitching == LL_SCULPT_TYPE_CYLINDER)) wrap_s = TRUE; - if (sculpt_type == LL_SCULPT_TYPE_TORUS) + if (sculpt_stitching == LL_SCULPT_TYPE_TORUS) wrap_t = TRUE; diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h index c395ed7378..d48a79ee46 100644 --- a/indra/llmath/llvolume.h +++ b/indra/llmath/llvolume.h @@ -2,30 +2,25 @@ * @file llvolume.h * @brief LLVolume base class. * - * $LicenseInfo:firstyear=2002&license=viewergpl$ - * - * Copyright (c) 2002-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -51,7 +46,7 @@ class LLVolume; #include "llquaternion.h" #include "llstrider.h" #include "v4coloru.h" -#include "llmemory.h" +#include "llrefcount.h" #include "llfile.h" //============================================================================ @@ -175,7 +170,7 @@ const LLFaceID LL_FACE_OUTER_SIDE_3 = 0x1 << 8; //============================================================================ -// sculpt types +// sculpt types + flags const U8 LL_SCULPT_TYPE_NONE = 0; const U8 LL_SCULPT_TYPE_SPHERE = 1; @@ -183,6 +178,10 @@ const U8 LL_SCULPT_TYPE_TORUS = 2; const U8 LL_SCULPT_TYPE_PLANE = 3; const U8 LL_SCULPT_TYPE_CYLINDER = 4; +const U8 LL_SCULPT_TYPE_MASK = LL_SCULPT_TYPE_SPHERE | LL_SCULPT_TYPE_TORUS | LL_SCULPT_TYPE_PLANE | LL_SCULPT_TYPE_CYLINDER; + +const U8 LL_SCULPT_FLAG_INVERT = 64; +const U8 LL_SCULPT_FLAG_MIRROR = 128; class LLProfileParams @@ -667,9 +666,7 @@ public: mConcave(FALSE), mDirty(TRUE), mTotalOut(0), - mTotal(2), - mMinX(0.f), - mMaxX(0.f) + mTotal(2) { } @@ -680,7 +677,8 @@ public: BOOL isFlat(S32 face) const { return (mFaces[face].mCount == 2); } BOOL isOpen() const { return mOpen; } void setDirty() { mDirty = TRUE; } - BOOL generate(const LLProfileParams& params, BOOL path_open, F32 detail = 1.0f, S32 split = 0, BOOL is_sculpted = FALSE); + BOOL generate(const LLProfileParams& params, BOOL path_open, F32 detail = 1.0f, S32 split = 0, + BOOL is_sculpted = FALSE, S32 sculpt_size = 0); BOOL isConcave() const { return mConcave; } public: struct Face @@ -716,9 +714,6 @@ protected: S32 mTotalOut; S32 mTotal; - - F32 mMaxX; - F32 mMinX; }; //------------------------------------------------------------------- @@ -749,7 +744,8 @@ public: virtual ~LLPath(); void genNGon(const LLPathParams& params, S32 sides, F32 offset=0.0f, F32 end_scale = 1.f, F32 twist_scale = 1.f); - virtual BOOL generate(const LLPathParams& params, F32 detail=1.0f, S32 split = 0, BOOL is_sculpted = FALSE); + virtual BOOL generate(const LLPathParams& params, F32 detail=1.0f, S32 split = 0, + BOOL is_sculpted = FALSE, S32 sculpt_size = 0); BOOL isOpen() const { return mOpen; } F32 getStep() const { return mStep; } @@ -775,7 +771,8 @@ class LLDynamicPath : public LLPath { public: LLDynamicPath() : LLPath() { } - /*virtual*/ BOOL generate(const LLPathParams& params, F32 detail=1.0f, S32 split = 0, BOOL is_sculpted = FALSE); + /*virtual*/ BOOL generate(const LLPathParams& params, F32 detail=1.0f, S32 split = 0, + BOOL is_sculpted = FALSE, S32 sculpt_size = 0); }; // Yet another "face" class - caches volume-specific, but not instance-specific data for faces) @@ -795,7 +792,8 @@ public: BOOL create(LLVolume* volume, BOOL partial_build = FALSE); void createBinormals(); - + void makeTriStrip(); + class VertexData { public: @@ -836,6 +834,7 @@ public: std::vector<VertexData> mVertices; std::vector<U16> mIndices; + std::vector<U16> mTriStrip; std::vector<S32> mEdge; private: @@ -899,14 +898,24 @@ public: // returns number of triangle indeces required for path/profile mesh S32 getNumTriangleIndices() const; - void generateSilhouetteVertices(std::vector<LLVector3> &vertices, std::vector<LLVector3> &normals, std::vector<S32> &segments, const LLVector3& view_vec, - const LLMatrix4& mat, - const LLMatrix3& norm_mat); + void generateSilhouetteVertices(std::vector<LLVector3> &vertices, + std::vector<LLVector3> &normals, + std::vector<S32> &segments, + const LLVector3& view_vec, + const LLMatrix4& mat, + const LLMatrix3& norm_mat, + S32 face_index); //get the face index of the face that intersects with the given line segment at the point //closest to start. Moves end to the point of intersection. Returns -1 if no intersection. //Line segment must be in volume space. - S32 lineSegmentIntersect(const LLVector3& start, LLVector3& end) const; + S32 lineSegmentIntersect(const LLVector3& start, const LLVector3& end, + S32 face = -1, // which face to check, -1 = ALL_SIDES + LLVector3* intersection = NULL, // return the intersection point + LLVector2* tex_coord = NULL, // return the texture coordinates of the intersection point + LLVector3* normal = NULL, // return the surface normal at the intersection point + LLVector3* bi_normal = NULL // return the surface bi-normal at the intersection point + ); // The following cleans up vertices and triangles, // getting rid of degenerate triangles and duplicate vertices, @@ -934,9 +943,11 @@ public: void sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, S32 sculpt_level); private: - F32 sculptGetSurfaceArea(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data); void sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, U8 sculpt_type); + F32 sculptGetSurfaceArea(); void sculptGeneratePlaceholder(); + void sculptCalcMeshResolution(U16 width, U16 height, U8 type, S32& s, S32& t); + protected: BOOL generate(); @@ -967,4 +978,10 @@ LLVector3 calc_binormal_from_triangle( const LLVector3& pos2, const LLVector2& tex2); +BOOL LLLineSegmentBoxIntersect(const LLVector3& start, const LLVector3& end, const LLVector3& center, const LLVector3& size); +BOOL LLTriangleRayIntersect(const LLVector3& vert0, const LLVector3& vert1, const LLVector3& vert2, const LLVector3& orig, const LLVector3& dir, + F32* intersection_a, F32* intersection_b, F32* intersection_t, BOOL two_sided); + + + #endif diff --git a/indra/llmath/llvolumemgr.cpp b/indra/llmath/llvolumemgr.cpp index 23ed0183b8..88c195936c 100644 --- a/indra/llmath/llvolumemgr.cpp +++ b/indra/llmath/llvolumemgr.cpp @@ -1,30 +1,25 @@ /** * @file llvolumemgr.cpp * - * $LicenseInfo:firstyear=2002&license=viewergpl$ - * - * Copyright (c) 2002-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -115,7 +110,7 @@ LLVolume* LLVolumeMgr::refVolume(const LLVolumeParams &volume_params, const S32 { mDataMutex->unlock(); } - return volgroupp->getLODVolume(detail); + return volgroupp->refLOD(detail); } // virtual @@ -294,7 +289,7 @@ bool LLVolumeLODGroup::cleanupRefs() return res; } -LLVolume* LLVolumeLODGroup::getLODVolume(const S32 detail) +LLVolume* LLVolumeLODGroup::refLOD(const S32 detail) { llassert(detail >=0 && detail < NUM_LODS); mAccessCount[detail]++; @@ -376,7 +371,6 @@ F32 LLVolumeLODGroup::getVolumeScaleFromDetail(const S32 detail) F32 LLVolumeLODGroup::dump() { - char dump_str[255]; /* Flawfinder: ignore */ F32 usage = 0.f; for (S32 i = 0; i < NUM_LODS; i++) { @@ -387,7 +381,7 @@ F32 LLVolumeLODGroup::dump() } usage = usage / (F32)NUM_LODS; - snprintf(dump_str, sizeof(dump_str), "%.3f %d %d %d %d", usage, mAccessCount[0], mAccessCount[1], mAccessCount[2], mAccessCount[3]); /* Flawfinder: ignore */ + std::string dump_str = llformat("%.3f %d %d %d %d", usage, mAccessCount[0], mAccessCount[1], mAccessCount[2], mAccessCount[3]); llinfos << dump_str << llendl; return usage; diff --git a/indra/llmath/llvolumemgr.h b/indra/llmath/llvolumemgr.h index fac194165b..5257da2693 100644 --- a/indra/llmath/llvolumemgr.h +++ b/indra/llmath/llvolumemgr.h @@ -2,30 +2,25 @@ * @file llvolumemgr.h * @brief LLVolumeMgr class. * - * $LicenseInfo:firstyear=2002&license=viewergpl$ - * - * Copyright (c) 2002-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -35,7 +30,7 @@ #include <map> #include "llvolume.h" -#include "llmemory.h" +#include "llpointer.h" #include "llthread.h" class LLVolumeParams; @@ -59,7 +54,7 @@ public: static void getDetailProximity(const F32 tan_angle, F32 &to_lower, F32& to_higher); static F32 getVolumeScaleFromDetail(const S32 detail); - LLVolume* getLODVolume(const S32 detail); + LLVolume* refLOD(const S32 detail); BOOL derefLOD(LLVolume *volumep); S32 getNumRefs() const { return mRefs; } @@ -91,8 +86,8 @@ public: // whatever calls getVolume() never owns the LLVolume* and // cannot keep references for long since it may be deleted // later. For best results hold it in an LLPointer<LLVolume>. - LLVolume *refVolume(const LLVolumeParams &volume_params, const S32 detail); - void unrefVolume(LLVolume *volumep); + virtual LLVolume *refVolume(const LLVolumeParams &volume_params, const S32 detail); + virtual void unrefVolume(LLVolume *volumep); void dump(); diff --git a/indra/llmath/m3math.cpp b/indra/llmath/m3math.cpp index 184b87c000..802ddb9e57 100644 --- a/indra/llmath/m3math.cpp +++ b/indra/llmath/m3math.cpp @@ -2,30 +2,25 @@ * @file m3math.cpp * @brief LLMatrix3 class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/m3math.h b/indra/llmath/m3math.h index 5f37456f51..2be5452f8d 100644 --- a/indra/llmath/m3math.h +++ b/indra/llmath/m3math.h @@ -2,30 +2,25 @@ * @file m3math.h * @brief LLMatrix3 class header file. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/m4math.cpp b/indra/llmath/m4math.cpp index 836b3178d5..946b1553fe 100644 --- a/indra/llmath/m4math.cpp +++ b/indra/llmath/m4math.cpp @@ -2,30 +2,25 @@ * @file m4math.cpp * @brief LLMatrix4 class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -677,32 +672,6 @@ LLVector4 operator*(const LLMatrix4 &a, const LLVector4 &b) } */ -// Operates "to the left" on row-vector a -// -// This used to be in the header file but was not actually inlined in practice. -// When avatar vertex programs are off, this function is a hot spot in profiles -// due to software skinning in LLViewerJointMesh::updateGeometry(). JC -LLVector3 operator*(const LLVector3 &a, const LLMatrix4 &b) -{ - // This is better than making a temporary LLVector3. This eliminates an - // unnecessary LLVector3() constructor and also helps the compiler to - // realize that the output floats do not alias the input floats, hence - // eliminating redundant loads of a.mV[0], etc. JC - return LLVector3(a.mV[VX] * b.mMatrix[VX][VX] + - a.mV[VY] * b.mMatrix[VY][VX] + - a.mV[VZ] * b.mMatrix[VZ][VX] + - b.mMatrix[VW][VX], - - a.mV[VX] * b.mMatrix[VX][VY] + - a.mV[VY] * b.mMatrix[VY][VY] + - a.mV[VZ] * b.mMatrix[VZ][VY] + - b.mMatrix[VW][VY], - - a.mV[VX] * b.mMatrix[VX][VZ] + - a.mV[VY] * b.mMatrix[VY][VZ] + - a.mV[VZ] * b.mMatrix[VZ][VZ] + - b.mMatrix[VW][VZ]); -} LLVector4 operator*(const LLVector4 &a, const LLMatrix4 &b) { diff --git a/indra/llmath/m4math.h b/indra/llmath/m4math.h index 790e77abc6..6ec9958491 100644 --- a/indra/llmath/m4math.h +++ b/indra/llmath/m4math.h @@ -2,30 +2,25 @@ * @file m4math.h * @brief LLMatrix4 class header file. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -229,7 +224,7 @@ public: // friend inline LLMatrix4 operator*(const LLMatrix4 &a, const LLMatrix4 &b); // Return a * b friend LLVector4 operator*(const LLVector4 &a, const LLMatrix4 &b); // Return transform of vector a by matrix b - friend LLVector3 operator*(const LLVector3 &a, const LLMatrix4 &b); // Return full transform of a by matrix b + friend const LLVector3 operator*(const LLVector3 &a, const LLMatrix4 &b); // Return full transform of a by matrix b friend LLVector4 rotate_vector(const LLVector4 &a, const LLMatrix4 &b); // Rotates a but does not translate friend LLVector3 rotate_vector(const LLVector3 &a, const LLMatrix4 &b); // Rotates a but does not translate @@ -352,7 +347,31 @@ inline const LLMatrix4& operator-=(LLMatrix4 &a, const LLMatrix4 &b) return a; } -#endif - +// Operates "to the left" on row-vector a +// +// When avatar vertex programs are off, this function is a hot spot in profiles +// due to software skinning in LLViewerJointMesh::updateGeometry(). JC +inline const LLVector3 operator*(const LLVector3 &a, const LLMatrix4 &b) +{ + // This is better than making a temporary LLVector3. This eliminates an + // unnecessary LLVector3() constructor and also helps the compiler to + // realize that the output floats do not alias the input floats, hence + // eliminating redundant loads of a.mV[0], etc. JC + return LLVector3(a.mV[VX] * b.mMatrix[VX][VX] + + a.mV[VY] * b.mMatrix[VY][VX] + + a.mV[VZ] * b.mMatrix[VZ][VX] + + b.mMatrix[VW][VX], + + a.mV[VX] * b.mMatrix[VX][VY] + + a.mV[VY] * b.mMatrix[VY][VY] + + a.mV[VZ] * b.mMatrix[VZ][VY] + + b.mMatrix[VW][VY], + + a.mV[VX] * b.mMatrix[VX][VZ] + + a.mV[VY] * b.mMatrix[VY][VZ] + + a.mV[VZ] * b.mMatrix[VZ][VZ] + + b.mMatrix[VW][VZ]); +} +#endif diff --git a/indra/llmath/raytrace.cpp b/indra/llmath/raytrace.cpp index fbdc6cf38b..f38fe49bcb 100644 --- a/indra/llmath/raytrace.cpp +++ b/indra/llmath/raytrace.cpp @@ -2,30 +2,25 @@ * @file raytrace.cpp * @brief Functions called by box object scripts. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/raytrace.h b/indra/llmath/raytrace.h index 0735b87de1..2d32af0c86 100644 --- a/indra/llmath/raytrace.h +++ b/indra/llmath/raytrace.h @@ -2,30 +2,25 @@ * @file raytrace.h * @brief Ray intersection tests for primitives. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/tests/llbbox_test.cpp b/indra/llmath/tests/llbbox_test.cpp new file mode 100644 index 0000000000..8064ab217d --- /dev/null +++ b/indra/llmath/tests/llbbox_test.cpp @@ -0,0 +1,367 @@ +/** + * @file llbbox_test.cpp + * @author Martin Reddy + * @date 2009-06-25 + * @brief Test for llbbox.cpp. + * + * $LicenseInfo:firstyear=2009&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +#include "../test/lltut.h" + +#include "../llbbox.h" + + +#define ANGLE (3.14159265f / 2.0f) +#define APPROX_EQUAL(a, b) dist_vec((a),(b)) < 1e-5 + +namespace tut +{ + struct LLBBoxData + { + }; + + typedef test_group<LLBBoxData> factory; + typedef factory::object object; +} + +namespace +{ + tut::factory llbbox_test_factory("LLBBox"); +} + +namespace tut +{ + template<> template<> + void object::test<1>() + { + // + // test the default constructor + // + + LLBBox bbox1; + + ensure_equals("Default bbox min", bbox1.getMinLocal(), LLVector3(0.0f, 0.0f, 0.0f)); + ensure_equals("Default bbox max", bbox1.getMaxLocal(), LLVector3(0.0f, 0.0f, 0.0f)); + ensure_equals("Default bbox pos agent", bbox1.getPositionAgent(), LLVector3(0.0f, 0.0f, 0.0f)); + ensure_equals("Default bbox rotation", bbox1.getRotation(), LLQuaternion(0.0f, 0.0f, 0.0f, 1.0f)); + } + + template<> template<> + void object::test<2>() + { + // + // test the non-default constructor + // + + LLBBox bbox2(LLVector3(1.0f, 2.0f, 3.0f), LLQuaternion(), + LLVector3(2.0f, 3.0f, 4.0f), LLVector3(4.0f, 5.0f, 6.0f)); + + ensure_equals("Custom bbox min", bbox2.getMinLocal(), LLVector3(2.0f, 3.0f, 4.0f)); + ensure_equals("Custom bbox max", bbox2.getMaxLocal(), LLVector3(4.0f, 5.0f, 6.0f)); + ensure_equals("Custom bbox pos agent", bbox2.getPositionAgent(), LLVector3(1.0f, 2.0f, 3.0f)); + ensure_equals("Custom bbox rotation", bbox2.getRotation(), LLQuaternion(0.0f, 0.0f, 0.0f, 1.0f)); + } + + template<> template<> + void object::test<3>() + { + // + // test the setMinLocal() method + // + LLBBox bbox2; + bbox2.setMinLocal(LLVector3(3.0f, 3.0f, 3.0f)); + ensure_equals("Custom bbox min (2)", bbox2.getMinLocal(), LLVector3(3.0f, 3.0f, 3.0f)); + } + + template<> template<> + void object::test<4>() + { + // + // test the setMaxLocal() method + // + LLBBox bbox2; + bbox2.setMaxLocal(LLVector3(5.0f, 5.0f, 5.0f)); + ensure_equals("Custom bbox max (2)", bbox2.getMaxLocal(), LLVector3(5.0f, 5.0f, 5.0f)); + } + + template<> template<> + void object::test<5>() + { + // + // test the getCenterLocal() method + // + + ensure_equals("Default bbox local center", LLBBox().getCenterLocal(), LLVector3(0.0f, 0.0f, 0.0f)); + + LLBBox bbox1(LLVector3(1.0f, 2.0f, 3.0f), LLQuaternion(), + LLVector3(2.0f, 4.0f, 6.0f), LLVector3(4.0f, 6.0f, 8.0f)); + + ensure_equals("Custom bbox center local", bbox1.getCenterLocal(), LLVector3(3.0f, 5.0f, 7.0f)); + + LLBBox bbox2(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(ANGLE, LLVector3(0.0f, 0.0f, 1.0f)), + LLVector3(2.0f, 2.0f, 2.0f), LLVector3(4.0f, 4.0f, 4.0f)); + + ensure_equals("Custom bbox center local with rot", bbox2.getCenterLocal(), LLVector3(3.0f, 3.0f, 3.0f)); + } + + template<> template<> + void object::test<6>() + { + // + // test the getCenterAgent() + // + + ensure_equals("Default bbox agent center", LLBBox().getCenterAgent(), LLVector3(0.0f, 0.0f, 0.0f)); + + LLBBox bbox1(LLVector3(1.0f, 2.0f, 3.0f), LLQuaternion(), + LLVector3(2.0f, 4.0f, 6.0f), LLVector3(4.0f, 6.0f, 8.0f)); + + ensure_equals("Custom bbox center agent", bbox1.getCenterAgent(), LLVector3(4.0f, 7.0f, 10.0f)); + + LLBBox bbox2(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(ANGLE, LLVector3(0.0f, 0.0f, 1.0f)), + LLVector3(2.0f, 2.0f, 2.0f), LLVector3(4.0f, 4.0f, 4.0f)); + + ensure("Custom bbox center agent with rot", APPROX_EQUAL(bbox2.getCenterAgent(), LLVector3(-2.0f, 4.0f, 4.0f))); + } + + template<> template<> + void object::test<7>() + { + // + // test the getExtentLocal() method + // + + ensure_equals("Default bbox local extent", LLBBox().getExtentLocal(), LLVector3(0.0f, 0.0f, 0.0f)); + + LLBBox bbox1(LLVector3(1.0f, 2.0f, 3.0f), LLQuaternion(), + LLVector3(2.0f, 4.0f, 6.0f), LLVector3(4.0f, 6.0f, 8.0f)); + + ensure_equals("Custom bbox extent local", bbox1.getExtentLocal(), LLVector3(2.0f, 2.0f, 2.0f)); + + LLBBox bbox2(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(ANGLE, LLVector3(0.0f, 0.0f, 1.0f)), + LLVector3(2.0f, 2.0f, 2.0f), LLVector3(4.0f, 4.0f, 4.0f)); + + ensure_equals("Custom bbox extent local with rot", bbox1.getExtentLocal(), LLVector3(2.0f, 2.0f, 2.0f)); + } + + template<> template<> + void object::test<8>() + { + // + // test the addPointLocal() method + // + + LLBBox bbox1; + bbox1.addPointLocal(LLVector3(1.0f, 1.0f, 1.0f)); + bbox1.addPointLocal(LLVector3(3.0f, 3.0f, 3.0f)); + + ensure_equals("addPointLocal center local (1)", bbox1.getCenterLocal(), LLVector3(2.0f, 2.0f, 2.0f)); + ensure_equals("addPointLocal center agent (1)", bbox1.getCenterAgent(), LLVector3(2.0f, 2.0f, 2.0f)); + ensure_equals("addPointLocal min (1)", bbox1.getMinLocal(), LLVector3(1.0f, 1.0f, 1.0f)); + ensure_equals("addPointLocal max (1)", bbox1.getMaxLocal(), LLVector3(3.0f, 3.0f, 3.0f)); + + bbox1.addPointLocal(LLVector3(0.0f, 0.0f, 0.0f)); + bbox1.addPointLocal(LLVector3(1.0f, 1.0f, 1.0f)); + bbox1.addPointLocal(LLVector3(2.0f, 2.0f, 2.0f)); + + ensure_equals("addPointLocal center local (2)", bbox1.getCenterLocal(), LLVector3(1.5f, 1.5f, 1.5f)); + ensure_equals("addPointLocal min (2)", bbox1.getMinLocal(), LLVector3(0.0f, 0.0f, 0.0f)); + ensure_equals("addPointLocal max (2)", bbox1.getMaxLocal(), LLVector3(3.0f, 3.0f, 3.0f)); + } + + template<> template<> + void object::test<9>() + { + // + // test the addBBoxLocal() method + // + + LLBBox bbox1; + bbox1.addBBoxLocal(LLBBox(LLVector3(), LLQuaternion(), + LLVector3(0.0f, 0.0f, 0.0f), LLVector3(3.0f, 3.0f, 3.0f))); + + ensure_equals("addPointLocal center local (3)", bbox1.getCenterLocal(), LLVector3(1.5f, 1.5f, 1.5f)); + ensure_equals("addPointLocal min (3)", bbox1.getMinLocal(), LLVector3(0.0f, 0.0f, 0.0f)); + ensure_equals("addPointLocal max (3)", bbox1.getMaxLocal(), LLVector3(3.0f, 3.0f, 3.0f)); + + bbox1.addBBoxLocal(LLBBox(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(), + LLVector3(5.0f, 5.0f, 5.0f), LLVector3(10.0f, 10.0f, 10.0f))); + + ensure_equals("addPointLocal center local (4)", bbox1.getCenterLocal(), LLVector3(5.0f, 5.0f, 5.0f)); + ensure_equals("addPointLocal center agent (4)", bbox1.getCenterAgent(), LLVector3(5.0f, 5.0f, 5.0f)); + ensure_equals("addPointLocal min (4)", bbox1.getMinLocal(), LLVector3(0.0f, 0.0f, 0.0f)); + ensure_equals("addPointLocal max (4)", bbox1.getMaxLocal(), LLVector3(10.0f, 10.0f, 10.0f)); + } + + template<> template<> + void object::test<10>() + { + // + // test the addPointAgent() method + // + + LLBBox bbox1(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(1.0, 0.0, 0.0, 1.0), + LLVector3(2.0f, 2.0f, 2.0f), LLVector3(4.0f, 4.0f, 4.0f)); + + bbox1.addPointAgent(LLVector3(1.0f, 1.0f, 1.0f)); + bbox1.addPointAgent(LLVector3(3.0f, 3.0f, 3.0f)); + + ensure_equals("addPointAgent center local (1)", bbox1.getCenterLocal(), LLVector3(2.0f, 2.0f, -2.0f)); + ensure_equals("addPointAgent center agent (1)", bbox1.getCenterAgent(), LLVector3(3.0f, 3.0f, 7.0f)); + ensure_equals("addPointAgent min (1)", bbox1.getMinLocal(), LLVector3(0.0f, 0.0f, -4.0f)); + ensure_equals("addPointAgent max (1)", bbox1.getMaxLocal(), LLVector3(4.0f, 4.0f, 0.0f)); + } + + template<> template<> + void object::test<11>() + { + // + // test the addBBoxAgent() method + // + + LLBBox bbox1(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(1.0, 0.0, 0.0, 1.0), + LLVector3(2.0f, 2.0f, 2.0f), LLVector3(4.0f, 4.0f, 4.0f)); + + bbox1.addPointAgent(LLVector3(1.0f, 1.0f, 1.0f)); + bbox1.addPointAgent(LLVector3(3.0f, 3.0f, 3.0f)); + + bbox1.addBBoxLocal(LLBBox(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(), + LLVector3(5.0f, 5.0f, 5.0f), LLVector3(10.0f, 10.0f, 10.0f))); + + ensure_equals("addPointAgent center local (2)", bbox1.getCenterLocal(), LLVector3(5.0f, 5.0f, 3.0f)); + ensure_equals("addPointAgent center agent (2)", bbox1.getCenterAgent(), LLVector3(6.0f, -10.0f, 8.0f)); + ensure_equals("addPointAgent min (2)", bbox1.getMinLocal(), LLVector3(0.0f, 0.0f, -4.0f)); + ensure_equals("addPointAgent max (2)", bbox1.getMaxLocal(), LLVector3(10.0f, 10.0f, 10.0f)); + } + + template<> template<> + void object::test<12>() + { + // + // test the expand() method + // + + LLBBox bbox1; + bbox1.expand(0.0); + + ensure_equals("Zero-expanded Default BBox center", bbox1.getCenterLocal(), LLVector3(0.0f, 0.0f, 0.0f)); + + LLBBox bbox2(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(), + LLVector3(1.0f, 1.0f, 1.0f), LLVector3(3.0f, 3.0f, 3.0f)); + bbox2.expand(0.0); + + ensure_equals("Zero-expanded center local", bbox2.getCenterLocal(), LLVector3(2.0f, 2.0f, 2.0f)); + ensure_equals("Zero-expanded center agent", bbox2.getCenterAgent(), LLVector3(3.0f, 3.0f, 3.0f)); + ensure_equals("Zero-expanded min", bbox2.getMinLocal(), LLVector3(1.0f, 1.0f, 1.0f)); + ensure_equals("Zero-expanded max", bbox2.getMaxLocal(), LLVector3(3.0f, 3.0f, 3.0f)); + + bbox2.expand(0.5); + + ensure_equals("Positive-expanded center", bbox2.getCenterLocal(), LLVector3(2.0f, 2.0f, 2.0f)); + ensure_equals("Positive-expanded min", bbox2.getMinLocal(), LLVector3(0.5f, 0.5f, 0.5f)); + ensure_equals("Positive-expanded max", bbox2.getMaxLocal(), LLVector3(3.5f, 3.5f, 3.5f)); + + bbox2.expand(-1.0); + + ensure_equals("Negative-expanded center", bbox2.getCenterLocal(), LLVector3(2.0f, 2.0f, 2.0f)); + ensure_equals("Negative-expanded min", bbox2.getMinLocal(), LLVector3(1.5f, 1.5f, 1.5f)); + ensure_equals("Negative-expanded max", bbox2.getMaxLocal(), LLVector3(2.5f, 2.5f, 2.5f)); + } + + template<> template<> + void object::test<13>() + { + // + // test the localToAgent() method + // + + LLBBox bbox1(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(), + LLVector3(1.0f, 1.0f, 1.0f), LLVector3(3.0f, 3.0f, 3.0f)); + + ensure_equals("localToAgent(1,2,3)", bbox1.localToAgent(LLVector3(1.0f, 2.0f, 3.0f)), LLVector3(2.0f, 3.0f, 4.0f)); + + LLBBox bbox2(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(ANGLE, LLVector3(1.0f, 0.0f, 0.0f)), + LLVector3(1.0f, 1.0f, 1.0f), LLVector3(3.0f, 3.0f, 3.0f)); + + ensure("localToAgent(1,2,3) rot", APPROX_EQUAL(bbox2.localToAgent(LLVector3(1.0f, 2.0f, 3.0f)), LLVector3(2.0f, -2.0f, 3.0f))); + } + + template<> template<> + void object::test<14>() + { + // + // test the agentToLocal() method + // + + LLBBox bbox1(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(), + LLVector3(1.0f, 1.0f, 1.0f), LLVector3(3.0f, 3.0f, 3.0f)); + + ensure_equals("agentToLocal(1,2,3)", bbox1.agentToLocal(LLVector3(1.0f, 2.0f, 3.0f)), LLVector3(0.0f, 1.0f, 2.0f)); + ensure_equals("agentToLocal(localToAgent)", bbox1.agentToLocal(bbox1.localToAgent(LLVector3(1.0f, 2.0f, 3.0f))), + LLVector3(1.0f, 2.0f, 3.0f)); + + LLBBox bbox2(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(ANGLE, LLVector3(1.0f, 0.0f, 0.0f)), + LLVector3(1.0f, 1.0f, 1.0f), LLVector3(3.0f, 3.0f, 3.0f)); + + ensure("agentToLocal(1,2,3) rot", APPROX_EQUAL(bbox2.agentToLocal(LLVector3(1.0f, 2.0f, 3.0f)), LLVector3(0.0f, 2.0f, -1.0f))); + ensure("agentToLocal(localToAgent) rot", APPROX_EQUAL(bbox2.agentToLocal(bbox2.localToAgent(LLVector3(1.0f, 2.0f, 3.0f))), + LLVector3(1.0f, 2.0f, 3.0f))); + } + + template<> template<> + void object::test<15>() + { + // + // test the containsPointLocal() method + // + + LLBBox bbox1(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(), + LLVector3(1.0f, 2.0f, 3.0f), LLVector3(3.0f, 4.0f, 5.0f)); + + ensure("containsPointLocal(0,0,0)", bbox1.containsPointLocal(LLVector3(0.0f, 0.0f, 0.0f)) == FALSE); + ensure("containsPointLocal(1,2,3)", bbox1.containsPointLocal(LLVector3(1.0f, 2.0f, 3.0f)) == TRUE); + ensure("containsPointLocal(0.999,2,3)", bbox1.containsPointLocal(LLVector3(0.999f, 2.0f, 3.0f)) == FALSE); + ensure("containsPointLocal(3,4,5)", bbox1.containsPointLocal(LLVector3(3.0f, 4.0f, 5.0f)) == TRUE); + ensure("containsPointLocal(3,4,5.001)", bbox1.containsPointLocal(LLVector3(3.0f, 4.0f, 5.001f)) == FALSE); + } + + template<> template<> + void object::test<16>() + { + // + // test the containsPointAgent() method + // + + LLBBox bbox1(LLVector3(1.0f, 1.0f, 1.0f), LLQuaternion(), + LLVector3(1.0f, 2.0f, 3.0f), LLVector3(3.0f, 4.0f, 5.0f)); + + ensure("containsPointAgent(0,0,0)", bbox1.containsPointAgent(LLVector3(0.0f, 0.0f, 0.0f)) == FALSE); + ensure("containsPointAgent(2,3,4)", bbox1.containsPointAgent(LLVector3(2.0f, 3.0f, 4.0f)) == TRUE); + ensure("containsPointAgent(2,2.999,4)", bbox1.containsPointAgent(LLVector3(2.0f, 2.999f, 4.0f)) == FALSE); + ensure("containsPointAgent(4,5,6)", bbox1.containsPointAgent(LLVector3(4.0f, 5.0f, 6.0f)) == TRUE); + ensure("containsPointAgent(4,5.001,6)", bbox1.containsPointAgent(LLVector3(4.0f, 5.001f, 6.0f)) == FALSE); + } +} + diff --git a/indra/llmath/tests/llbboxlocal_test.cpp b/indra/llmath/tests/llbboxlocal_test.cpp new file mode 100644 index 0000000000..f31e4126c4 --- /dev/null +++ b/indra/llmath/tests/llbboxlocal_test.cpp @@ -0,0 +1,232 @@ +/** + * @file llbboxlocal_test.cpp + * @author Martin Reddy + * @date 2009-06-25 + * @brief Test for llbboxlocal.cpp. + * + * $LicenseInfo:firstyear=2009&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" +#include "../llbboxlocal.h" + +namespace tut +{ + struct LLBBoxLocalData + { + }; + + typedef test_group<LLBBoxLocalData> factory; + typedef factory::object object; +} + +namespace +{ + tut::factory llbboxlocal_test_factory("LLBBoxLocal"); +} + +namespace tut +{ + template<> template<> + void object::test<1>() + { + // + // test the default constructor + // + + LLBBoxLocal bbox1; + + ensure_equals("Default bbox min", bbox1.getMin(), LLVector3(0.0f, 0.0f, 0.0f)); + ensure_equals("Default bbox max", bbox1.getMax(), LLVector3(0.0f, 0.0f, 0.0f)); + } + + template<> template<> + void object::test<2>() + { + // + // test the non-default constructor + // + + LLBBoxLocal bbox2(LLVector3(-1.0f, -2.0f, 0.0f), LLVector3(1.0f, 2.0f, 3.0f)); + + ensure_equals("Custom bbox min", bbox2.getMin(), LLVector3(-1.0f, -2.0f, 0.0f)); + ensure_equals("Custom bbox max", bbox2.getMax(), LLVector3(1.0f, 2.0f, 3.0f)); + } + + template<> template<> + void object::test<3>() + { + // + // test the setMin() + // + // N.B. no validation is currently performed to ensure that the min + // and max vectors are actually the min/max values. + // + + LLBBoxLocal bbox2; + bbox2.setMin(LLVector3(1.0f, 2.0f, 3.0f)); + + ensure_equals("Custom bbox min (2)", bbox2.getMin(), LLVector3(1.0f, 2.0f, 3.0f)); + } + + template<> template<> + void object::test<4>() + { + // + // test the setMax() + // + // N.B. no validation is currently performed to ensure that the min + // and max vectors are actually the min/max values. + // + + LLBBoxLocal bbox2; + bbox2.setMax(LLVector3(10.0f, 20.0f, 30.0f)); + + ensure_equals("Custom bbox max (2)", bbox2.getMax(), LLVector3(10.0f, 20.0f, 30.0f)); + } + + template<> template<> + void object::test<5>() + { + // + // test the getCenter() method + // + + ensure_equals("Default bbox center", LLBBoxLocal().getCenter(), LLVector3(0.0f, 0.0f, 0.0f)); + + LLBBoxLocal bbox1(LLVector3(-1.0f, -1.0f, -1.0f), LLVector3(0.0f, 0.0f, 0.0f)); + + ensure_equals("Custom bbox center", bbox1.getCenter(), LLVector3(-0.5f, -0.5f, -0.5f)); + + LLBBoxLocal bbox2(LLVector3(0.0f, 0.0f, 0.0f), LLVector3(-1.0f, -1.0f, -1.0f)); + + ensure_equals("Invalid bbox center", bbox2.getCenter(), LLVector3(-0.5f, -0.5f, -0.5f)); + } + + template<> template<> + void object::test<6>() + { + // + // test the getExtent() method + // + + LLBBoxLocal bbox2(LLVector3(0.0f, 0.0f, 0.0f), LLVector3(-1.0f, -1.0f, -1.0f)); + + ensure_equals("Default bbox extent", LLBBoxLocal().getExtent(), LLVector3(0.0f, 0.0f, 0.0f)); + + LLBBoxLocal bbox3(LLVector3(-1.0f, -1.0f, -1.0f), LLVector3(1.0f, 2.0f, 0.0f)); + + ensure_equals("Custom bbox extent", bbox3.getExtent(), LLVector3(2.0f, 3.0f, 1.0f)); + } + + template<> template<> + void object::test<7>() + { + // + // test the addPoint() method + // + // N.B. if you create an empty bbox and then add points, + // the vector (0, 0, 0) will always be part of the bbox. + // (Fixing this would require adding a bool to the class size). + // + + LLBBoxLocal bbox1; + bbox1.addPoint(LLVector3(-1.0f, -2.0f, -3.0f)); + bbox1.addPoint(LLVector3(3.0f, 4.0f, 5.0f)); + + ensure_equals("Custom BBox center (1)", bbox1.getCenter(), LLVector3(1.0f, 1.0f, 1.0f)); + ensure_equals("Custom BBox min (1)", bbox1.getMin(), LLVector3(-1.0f, -2.0f, -3.0f)); + ensure_equals("Custom BBox max (1)", bbox1.getMax(), LLVector3(3.0f, 4.0f, 5.0f)); + + bbox1.addPoint(LLVector3(0.0f, 0.0f, 0.0f)); + bbox1.addPoint(LLVector3(1.0f, 2.0f, 3.0f)); + bbox1.addPoint(LLVector3(2.0f, 2.0f, 2.0f)); + + ensure_equals("Custom BBox center (2)", bbox1.getCenter(), LLVector3(1.0f, 1.0f, 1.0f)); + ensure_equals("Custom BBox min (2)", bbox1.getMin(), LLVector3(-1.0f, -2.0f, -3.0f)); + ensure_equals("Custom BBox max (2)", bbox1.getMax(), LLVector3(3.0f, 4.0f, 5.0f)); + + bbox1.addPoint(LLVector3(5.0f, 5.0f, 5.0f)); + + ensure_equals("Custom BBox center (3)", bbox1.getCenter(), LLVector3(2.0f, 1.5f, 1.0f)); + ensure_equals("Custom BBox min (3)", bbox1.getMin(), LLVector3(-1.0f, -2.0f, -3.0f)); + ensure_equals("Custom BBox max (3)", bbox1.getMax(), LLVector3(5.0f, 5.0f, 5.0f)); + } + + template<> template<> + void object::test<8>() + { + // + // test the addBBox() methods + // + // N.B. if you create an empty bbox and then add points, + // the vector (0, 0, 0) will always be part of the bbox. + // (Fixing this would require adding a bool to the class size). + // + + LLBBoxLocal bbox2(LLVector3(1.0f, 1.0f, 1.0f), LLVector3(2.0f, 2.0f, 2.0f)); + bbox2.addBBox(LLBBoxLocal(LLVector3(1.5f, 1.5f, 1.5f), LLVector3(3.0f, 3.0f, 3.0f))); + + ensure_equals("Custom BBox center (4)", bbox2.getCenter(), LLVector3(2.0f, 2.0f, 2.0f)); + ensure_equals("Custom BBox min (4)", bbox2.getMin(), LLVector3(1.0f, 1.0f, 1.0f)); + ensure_equals("Custom BBox max (4)", bbox2.getMax(), LLVector3(3.0f, 3.0f, 3.0f)); + + bbox2.addBBox(LLBBoxLocal(LLVector3(-1.0f, -1.0f, -1.0f), LLVector3(0.0f, 0.0f, 0.0f))); + + ensure_equals("Custom BBox center (5)", bbox2.getCenter(), LLVector3(1.0f, 1.0f, 1.0f)); + ensure_equals("Custom BBox min (5)", bbox2.getMin(), LLVector3(-1.0f, -1.0f, -1.0f)); + ensure_equals("Custom BBox max (5)", bbox2.getMax(), LLVector3(3.0f, 3.0f, 3.0f)); + } + + template<> template<> + void object::test<9>() + { + // + // test the expand() method + // + + LLBBoxLocal bbox1; + bbox1.expand(0.0f); + + ensure_equals("Zero-expanded Default BBox center", bbox1.getCenter(), LLVector3(0.0f, 0.0f, 0.0f)); + + LLBBoxLocal bbox2(LLVector3(1.0f, 2.0f, 3.0f), LLVector3(3.0f, 4.0f, 5.0f)); + bbox2.expand(0.0f); + + ensure_equals("Zero-expanded BBox center", bbox2.getCenter(), LLVector3(2.0f, 3.0f, 4.0f)); + ensure_equals("Zero-expanded BBox min", bbox2.getMin(), LLVector3(1.0f, 2.0f, 3.0f)); + ensure_equals("Zero-expanded BBox max", bbox2.getMax(), LLVector3(3.0f, 4.0f, 5.0f)); + + bbox2.expand(0.5f); + + ensure_equals("Positive-expanded BBox center", bbox2.getCenter(), LLVector3(2.0f, 3.0f, 4.0f)); + ensure_equals("Positive-expanded BBox min", bbox2.getMin(), LLVector3(0.5f, 1.5f, 2.5f)); + ensure_equals("Positive-expanded BBox max", bbox2.getMax(), LLVector3(3.5f, 4.5f, 5.5f)); + + bbox2.expand(-1.0f); + + ensure_equals("Negative-expanded BBox center", bbox2.getCenter(), LLVector3(2.0f, 3.0f, 4.0f)); + ensure_equals("Negative-expanded BBox min", bbox2.getMin(), LLVector3(1.5f, 2.5f, 3.5f)); + ensure_equals("Negative-expanded BBox max", bbox2.getMax(), LLVector3(2.5f, 3.5f, 4.5f)); + } +} diff --git a/indra/llmath/tests/llmodularmath_test.cpp b/indra/llmath/tests/llmodularmath_test.cpp new file mode 100644 index 0000000000..063d3ef79f --- /dev/null +++ b/indra/llmath/tests/llmodularmath_test.cpp @@ -0,0 +1,76 @@ +/** + * @file modularmath_test.cpp + * @author babbage + * @date 2008-09 + * @brief llmodularmath tests + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +#include "../llmodularmath.h" + +#include "../test/lltut.h" + +namespace tut +{ + struct modularmath_data + { + }; + typedef test_group<modularmath_data> modularmath_test; + typedef modularmath_test::object modularmath_object; + tut::modularmath_test modularmath_testcase("LLModularMath"); + + template<> template<> + void modularmath_object::test<1>() + { + // lhs < rhs + const U32 lhs = 0x000001; + const U32 rhs = 0xFFFFFF; + const U32 width = 24; + U32 result = LLModularMath::subtract<width>(lhs, rhs); + ensure_equals("diff(0x000001, 0xFFFFFF, 24)", result, 2); + } + + template<> template<> + void modularmath_object::test<2>() + { + // lhs > rhs + const U32 lhs = 0x000002; + const U32 rhs = 0x000001; + const U32 width = 24; + U32 result = LLModularMath::subtract<width>(lhs, rhs); + ensure_equals("diff(0x000002, 0x000001, 24)", result, 1); + } + + template<> template<> + void modularmath_object::test<3>() + { + // lhs == rhs + const U32 lhs = 0xABCDEF; + const U32 rhs = 0xABCDEF; + const U32 width = 24; + U32 result = LLModularMath::subtract<width>(lhs, rhs); + ensure_equals("diff(0xABCDEF, 0xABCDEF, 24)", result, 0); + } +} diff --git a/indra/llmath/tests/llquaternion_test.cpp b/indra/llmath/tests/llquaternion_test.cpp new file mode 100644 index 0000000000..9e79b299ff --- /dev/null +++ b/indra/llmath/tests/llquaternion_test.cpp @@ -0,0 +1,660 @@ +/** + * @file llquaternion_test.cpp + * @author Adroit + * @date 2007-03 + * @brief Test cases of llquaternion.h + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" + +#include "../llquaternion.h" +#include "../v4math.h" +#include "../v3math.h" +#include "../v3dmath.h" +#include "../m4math.h" +#include "../m3math.h" + +namespace tut +{ + struct llquat_test + { + }; + typedef test_group<llquat_test> llquat_test_t; + typedef llquat_test_t::object llquat_test_object_t; + tut::llquat_test_t tut_llquat_test("LLQuaternion"); + + //test case for LLQuaternion::LLQuaternion(void) fn. + template<> template<> + void llquat_test_object_t::test<1>() + { + LLQuaternion llquat; + ensure("LLQuaternion::LLQuaternion() failed", 0.f == llquat.mQ[0] && + 0.f == llquat.mQ[1] && + 0.f == llquat.mQ[2] && + 1.f == llquat.mQ[3]); + } + + //test case for explicit LLQuaternion(const LLMatrix4 &mat) fn. + template<> template<> + void llquat_test_object_t::test<2>() + { + LLMatrix4 llmat; + LLVector4 vector1(2.0f, 1.0f, 3.0f, 6.0f); + LLVector4 vector2(5.0f, 6.0f, 0.0f, 1.0f); + LLVector4 vector3(2.0f, 1.0f, 2.0f, 9.0f); + LLVector4 vector4(3.0f, 8.0f, 1.0f, 5.0f); + + llmat.initRows(vector1, vector2, vector3, vector4); + ensure("explicit LLQuaternion(const LLMatrix4 &mat) failed", 2.0f == llmat.mMatrix[0][0] && + 1.0f == llmat.mMatrix[0][1] && + 3.0f == llmat.mMatrix[0][2] && + 6.0f == llmat.mMatrix[0][3] && + 5.0f == llmat.mMatrix[1][0] && + 6.0f == llmat.mMatrix[1][1] && + 0.0f == llmat.mMatrix[1][2] && + 1.0f == llmat.mMatrix[1][3] && + 2.0f == llmat.mMatrix[2][0] && + 1.0f == llmat.mMatrix[2][1] && + 2.0f == llmat.mMatrix[2][2] && + 9.0f == llmat.mMatrix[2][3] && + 3.0f == llmat.mMatrix[3][0] && + 8.0f == llmat.mMatrix[3][1] && + 1.0f == llmat.mMatrix[3][2] && + 5.0f == llmat.mMatrix[3][3]); + } + + template<> template<> + void llquat_test_object_t::test<3>() + { + LLMatrix3 llmat; + + LLVector3 vect1(3.4028234660000000f , 234.56f, 4234.442234f); + LLVector3 vect2(741.434f, 23.00034f, 6567.223423f); + LLVector3 vect3(566.003034f, 12.98705f, 234.764423f); + llmat.setRows(vect1, vect2, vect3); + + ensure("LLMatrix3::setRows fn failed.", 3.4028234660000000f == llmat.mMatrix[0][0] && + 234.56f == llmat.mMatrix[0][1] && + 4234.442234f == llmat.mMatrix[0][2] && + 741.434f == llmat.mMatrix[1][0] && + 23.00034f == llmat.mMatrix[1][1] && + 6567.223423f == llmat.mMatrix[1][2] && + 566.003034f == llmat.mMatrix[2][0] && + 12.98705f == llmat.mMatrix[2][1] && + 234.764423f == llmat.mMatrix[2][2]); + } + + //test case for LLQuaternion(F32 x, F32 y, F32 z, F32 w), setQuatInit() and normQuat() fns. + template<> template<> + void llquat_test_object_t::test<4>() + { + F32 x_val = 3.0f; + F32 y_val = 2.0f; + F32 z_val = 6.0f; + F32 w_val = 1.0f; + + LLQuaternion res_quat; + res_quat.setQuatInit(x_val, y_val, z_val, w_val); + res_quat.normQuat(); + + ensure("LLQuaternion::normQuat() fn failed", + is_approx_equal(0.42426407f, res_quat.mQ[0]) && + is_approx_equal(0.28284273f, res_quat.mQ[1]) && + is_approx_equal(0.84852815f, res_quat.mQ[2]) && + is_approx_equal(0.14142136f, res_quat.mQ[3])); + + x_val = 0.0f; + y_val = 0.0f; + z_val = 0.0f; + w_val = 0.0f; + + res_quat.setQuatInit(x_val, y_val, z_val, w_val); + res_quat.normQuat(); + + ensure("LLQuaternion::normQuat() fn. failed.", + is_approx_equal(0.0f, res_quat.mQ[0]) && + is_approx_equal(0.0f, res_quat.mQ[1]) && + is_approx_equal(0.0f, res_quat.mQ[2]) && + is_approx_equal(1.0f, res_quat.mQ[3])); + + + ensure("LLQuaternion::normQuat() fn. failed.", + is_approx_equal(0.0f, res_quat.mQ[0]) && + is_approx_equal(0.0f, res_quat.mQ[1]) && + is_approx_equal(0.0f, res_quat.mQ[2]) && + is_approx_equal(1.0f, res_quat.mQ[3])); + } + + //test case for conjQuat() and transQuat() fns. + template<> template<> + void llquat_test_object_t::test<5>() + { + F32 x_val = 3.0f; + F32 y_val = 2.0f; + F32 z_val = 6.0f; + F32 w_val = 1.0f; + + LLQuaternion res_quat; + LLQuaternion result, result1; + result1 = result = res_quat.setQuatInit(x_val, y_val, z_val, w_val); + + result.conjQuat(); + result1.transQuat(); + + ensure("LLQuaternion::conjQuat and LLQuaternion::transQuat failed ", + is_approx_equal(result1.mQ[0], result.mQ[0]) && + is_approx_equal(result1.mQ[1], result.mQ[1]) && + is_approx_equal(result1.mQ[2], result.mQ[2])); + + } + + //test case for dot(const LLQuaternion &a, const LLQuaternion &b) fn. + template<> template<> + void llquat_test_object_t::test<6>() + { + LLQuaternion quat1(3.0f, 2.0f, 6.0f, 0.0f), quat2(1.0f, 1.0f, 1.0f, 1.0f); + ensure("1. The two values are different", llround(12.000000f, 2) == llround(dot(quat1, quat2), 2)); + + LLQuaternion quat0(3.0f, 9.334f, 34.5f, 23.0f), quat(34.5f, 23.23f, 2.0f, 45.5f); + ensure("2. The two values are different", llround(1435.828807f, 2) == llround(dot(quat0, quat), 2)); + } + + //test case for LLQuaternion &LLQuaternion::constrain(F32 radians) fn. + template<> template<> + void llquat_test_object_t::test<7>() + { + F32 radian = 60.0f; + LLQuaternion quat(3.0f, 2.0f, 6.0f, 0.0f); + LLQuaternion quat1; + quat1 = quat.constrain(radian); + ensure("1. LLQuaternion::constrain(F32 radians) failed", + is_approx_equal_fraction(-0.423442f, quat1.mQ[0], 8) && + is_approx_equal_fraction(-0.282295f, quat1.mQ[1], 8) && + is_approx_equal_fraction(-0.846884f, quat1.mQ[2], 8) && + is_approx_equal_fraction(0.154251f, quat1.mQ[3], 8)); + + + radian = 30.0f; + LLQuaternion quat0(37.50f, 12.0f, 86.023f, 40.32f); + quat1 = quat0.constrain(radian); + + ensure("2. LLQuaternion::constrain(F32 radians) failed", + is_approx_equal_fraction(37.500000f, quat1.mQ[0], 8) && + is_approx_equal_fraction(12.0000f, quat1.mQ[1], 8) && + is_approx_equal_fraction(86.0230f, quat1.mQ[2], 8) && + is_approx_equal_fraction(40.320000f, quat1.mQ[3], 8)); + } + + template<> template<> + void llquat_test_object_t::test<8>() + { + F32 value1 = 15.0f; + LLQuaternion quat1(1.0f, 2.0f, 4.0f, 1.0f); + LLQuaternion quat2(4.0f, 3.0f, 6.5f, 9.7f); + LLQuaternion res_lerp, res_slerp, res_nlerp; + + //test case for lerp(F32 t, const LLQuaternion &q) fn. + res_lerp = lerp(value1, quat1); + ensure("1. LLQuaternion lerp(F32 t, const LLQuaternion &q) failed", + is_approx_equal_fraction(0.181355f, res_lerp.mQ[0], 16) && + is_approx_equal_fraction(0.362711f, res_lerp.mQ[1], 16) && + is_approx_equal_fraction(0.725423f, res_lerp.mQ[2], 16) && + is_approx_equal_fraction(0.556158f, res_lerp.mQ[3], 16)); + + //test case for lerp(F32 t, const LLQuaternion &p, const LLQuaternion &q) fn. + res_lerp = lerp(value1, quat1, quat2); + ensure("2. LLQuaternion lerp(F32 t, const LLQuaternion &p, const LLQuaternion &q) failed", + is_approx_equal_fraction(0.314306f, res_lerp.mQ[0], 16) && + is_approx_equal_fraction(0.116156f, res_lerp.mQ[1], 16) && + is_approx_equal_fraction(0.283559f, res_lerp.mQ[2], 16) && + is_approx_equal_fraction(0.898506f, res_lerp.mQ[3], 16)); + + //test case for slerp( F32 u, const LLQuaternion &a, const LLQuaternion &b ) fn. + res_slerp = slerp(value1, quat1, quat2); + ensure("3. LLQuaternion slerp( F32 u, const LLQuaternion &a, const LLQuaternion &b) failed", + is_approx_equal_fraction(46.000f, res_slerp.mQ[0], 16) && + is_approx_equal_fraction(17.00f, res_slerp.mQ[1], 16) && + is_approx_equal_fraction(41.5f, res_slerp.mQ[2], 16) && + is_approx_equal_fraction(131.5f, res_slerp.mQ[3], 16)); + + //test case for nlerp(F32 t, const LLQuaternion &a, const LLQuaternion &b) fn. + res_nlerp = nlerp(value1, quat1, quat2); + ensure("4. LLQuaternion nlerp(F32 t, const LLQuaternion &a, const LLQuaternion &b) failed", + is_approx_equal_fraction(0.314306f, res_nlerp.mQ[0], 16) && + is_approx_equal_fraction(0.116157f, res_nlerp.mQ[1], 16) && + is_approx_equal_fraction(0.283559f, res_nlerp.mQ[2], 16) && + is_approx_equal_fraction(0.898506f, res_nlerp.mQ[3], 16)); + + //test case for nlerp(F32 t, const LLQuaternion &q) fn. + res_slerp = slerp(value1, quat1); + ensure("5. LLQuaternion slerp(F32 t, const LLQuaternion &q) failed", + is_approx_equal_fraction(1.0f, res_slerp.mQ[0], 16) && + is_approx_equal_fraction(2.0f, res_slerp.mQ[1], 16) && + is_approx_equal_fraction(4.0000f, res_slerp.mQ[2], 16) && + is_approx_equal_fraction(1.000f, res_slerp.mQ[3], 16)); + + LLQuaternion quat3(2.0f, 1.0f, 5.5f, 10.5f); + LLQuaternion res_nlerp1; + value1 = 100.0f; + res_nlerp1 = nlerp(value1, quat3); + ensure("6. LLQuaternion nlerp(F32 t, const LLQuaternion &q) failed", + is_approx_equal_fraction(0.268245f, res_nlerp1.mQ[0], 16) && is_approx_equal_fraction(0.134122f, res_nlerp1.mQ[1], 2) && + is_approx_equal_fraction(0.737673f, res_nlerp1.mQ[2], 16) && + is_approx_equal_fraction(0.604892f, res_nlerp1.mQ[3], 16)); + + //test case for lerp(F32 t, const LLQuaternion &q) fn. + res_lerp = lerp(value1, quat2); + ensure("7. LLQuaternion lerp(F32 t, const LLQuaternion &q) failed", + is_approx_equal_fraction(0.404867f, res_lerp.mQ[0], 16) && + is_approx_equal_fraction(0.303650f, res_lerp.mQ[1], 16) && + is_approx_equal_fraction(0.657909f, res_lerp.mQ[2], 16) && + is_approx_equal_fraction(0.557704f, res_lerp.mQ[3], 16)); + + } + + template<> template<> + void llquat_test_object_t::test<9>() + { + //test case for LLQuaternion operator*(const LLQuaternion &a, const LLQuaternion &b) fn + LLQuaternion quat1(1.0f, 2.5f, 3.5f, 5.5f); + LLQuaternion quat2(4.0f, 3.0f, 5.0f, 1.0f); + LLQuaternion result = quat1 * quat2; + ensure("1. LLQuaternion Operator* failed", (21.0f == result.mQ[0]) && + (10.0f == result.mQ[1]) && + (38.0f == result.mQ[2]) && + (-23.5f == result.mQ[3])); + + LLQuaternion quat3(2341.340f, 2352.345f, 233.25f, 7645.5f); + LLQuaternion quat4(674.067f, 893.0897f, 578.0f, 231.0f); + result = quat3 * quat4; + ensure("2. LLQuaternion Operator* failed", (4543086.5f == result.mQ[0]) && + (8567578.0f == result.mQ[1]) && + (3967591.25f == result.mQ[2]) && + is_approx_equal(-2047783.25f, result.mQ[3])); + + //inline LLQuaternion operator+(const LLQuaternion &a, const LLQuaternion &b)fn. + result = quat1 + quat2; + ensure("3. LLQuaternion operator+ failed", (5.0f == result.mQ[0]) && + (5.5f == result.mQ[1]) && + (8.5f == result.mQ[2]) && + (6.5f == result.mQ[3])); + + result = quat3 + quat4; + ensure( + "4. LLQuaternion operator+ failed", + is_approx_equal(3015.407227f, result.mQ[0]) && + is_approx_equal(3245.434570f, result.mQ[1]) && + (811.25f == result.mQ[2]) && + (7876.5f == result.mQ[3])); + + //inline LLQuaternion operator-(const LLQuaternion &a, const LLQuaternion &b) fn + result = quat1 - quat2; + ensure( + "5. LLQuaternion operator-(const LLQuaternion &a, const LLQuaternion &b) failed", + (-3.0f == result.mQ[0]) && + (-0.5f == result.mQ[1]) && + (-1.5f == result.mQ[2]) && + (4.5f == result.mQ[3])); + + result = quat3 - quat4; + ensure( + "6. LLQuaternion operator-(const LLQuaternion &a, const LLQuaternion &b) failed", + is_approx_equal(1667.273071f, result.mQ[0]) && + is_approx_equal(1459.255249f, result.mQ[1]) && + (-344.75f == result.mQ[2]) && + (7414.50f == result.mQ[3])); + } + + //test case for LLVector4 operator*(const LLVector4 &a, const LLQuaternion &rot) fn. + template<> template<> + void llquat_test_object_t::test<10>() + { + LLVector4 vect(12.0f, 5.0f, 60.0f, 75.1f); + LLQuaternion quat(2323.034f, 23.5f, 673.23f, 57667.5f); + LLVector4 result = vect * quat; + ensure( + "1. LLVector4 operator*(const LLVector4 &a, const LLQuaternion &rot) failed", + is_approx_equal(39928406016.0f, result.mV[0]) && + // gcc on x86 actually gives us more precision than we were expecting, verified with -ffloat-store - we forgive this + (1457802240.0f >= result.mV[1]) && // gcc+x86+linux + (1457800960.0f <= result.mV[1]) && // elsewhere + is_approx_equal(200580612096.0f, result.mV[2]) && + (75.099998f == result.mV[3])); + + LLVector4 vect1(22.0f, 45.0f, 40.0f, 78.1f); + LLQuaternion quat1(2.034f, 45.5f, 37.23f, 7.5f); + result = vect1 * quat1; + ensure( + "2. LLVector4 operator*(const LLVector4 &a, const LLQuaternion &rot) failed", + is_approx_equal(-58153.5390f, result.mV[0]) && + (183787.8125f == result.mV[1]) && + (116864.164063f == result.mV[2]) && + (78.099998f == result.mV[3])); + } + + //test case for LLVector3 operator*(const LLVector3 &a, const LLQuaternion &rot) fn. + template<> template<> + void llquat_test_object_t::test<11>() + { + LLVector3 vect(12.0f, 5.0f, 60.0f); + LLQuaternion quat(23.5f, 6.5f, 3.23f, 56.5f); + LLVector3 result = vect * quat; + ensure( + "1. LLVector3 operator*(const LLVector3 &a, const LLQuaternion &rot) failed", + is_approx_equal(97182.953125f,result.mV[0]) && + is_approx_equal(-135405.640625f, result.mV[1]) && + is_approx_equal(162986.140f, result.mV[2])); + + LLVector3 vect1(5.0f, 40.0f, 78.1f); + LLQuaternion quat1(2.034f, 45.5f, 37.23f, 7.5f); + result = vect1 * quat1; + ensure( + "2. LLVector3 operator*(const LLVector3 &a, const LLQuaternion &rot) failed", + is_approx_equal(33217.703f, result.mV[0]) && + is_approx_equal(295383.8125f, result.mV[1]) && + is_approx_equal(84718.140f, result.mV[2])); + } + + //test case for LLVector3d operator*(const LLVector3d &a, const LLQuaternion &rot) fn. + template<> template<> + void llquat_test_object_t::test<12>() + { + LLVector3d vect(-2.0f, 5.0f, -6.0f); + LLQuaternion quat(-3.5f, 4.5f, 3.5f, 6.5f); + LLVector3d result = vect * quat; + ensure( + "1. LLVector3d operator*(const LLVector3d &a, const LLQuaternion &rot) failed ", + (-633.0f == result.mdV[0]) && + (-300.0f == result.mdV[1]) && + (-36.0f == result.mdV[2])); + + LLVector3d vect1(5.0f, -4.5f, 8.21f); + LLQuaternion quat1(2.0f, 4.5f, -7.2f, 9.5f); + result = vect1 * quat1; + ensure( + "2. LLVector3d operator*(const LLVector3d &a, const LLQuaternion &rot) failed", + is_approx_equal_fraction(-120.29f, (F32) result.mdV[0], 8) && + is_approx_equal_fraction(-1683.958f, (F32) result.mdV[1], 8) && + is_approx_equal_fraction(516.56f, (F32) result.mdV[2], 8)); + + LLVector3d vect2(2.0f, 3.5f, 1.1f); + LLQuaternion quat2(1.0f, 4.0f, 2.0f, 5.0f); + result = vect2 * quat2; + ensure( + "3. LLVector3d operator*(const LLVector3d &a, const LLQuaternion &rot) failed", + is_approx_equal_fraction(18.400001f, (F32) result.mdV[0], 8) && + is_approx_equal_fraction(188.6f, (F32) result.mdV[1], 8) && + is_approx_equal_fraction(32.20f, (F32) result.mdV[2], 8)); + } + + //test case for inline LLQuaternion operator-(const LLQuaternion &a) fn. + template<> template<> + void llquat_test_object_t::test<13>() + { + LLQuaternion quat(23.5f, 34.5f, 16723.4f, 324.7f); + LLQuaternion result = -quat; + ensure( + "1. LLQuaternion operator-(const LLQuaternion &a) failed", + (-23.5f == result.mQ[0]) && + (-34.5f == result.mQ[1]) && + (-16723.4f == result.mQ[2]) && + (-324.7f == result.mQ[3])); + + LLQuaternion quat1(-3.5f, -34.5f, -16.4f, -154.7f); + result = -quat1; + ensure( + "2. LLQuaternion operator-(const LLQuaternion &a) failed.", + (3.5f == result.mQ[0]) && + (34.5f == result.mQ[1]) && + (16.4f == result.mQ[2]) && + (154.7f == result.mQ[3])); + } + + //test case for inline LLQuaternion operator*(F32 a, const LLQuaternion &q) and + //inline LLQuaternion operator*(F32 a, const LLQuaternion &q) fns. + template<> template<> + void llquat_test_object_t::test<14>() + { + LLQuaternion quat_value(9.0f, 8.0f, 7.0f, 6.0f); + F32 a =3.5f; + LLQuaternion result = a * quat_value; + LLQuaternion result1 = quat_value * a; + + ensure( + "1. LLQuaternion operator* failed", + (result.mQ[0] == result1.mQ[0]) && + (result.mQ[1] == result1.mQ[1]) && + (result.mQ[2] == result1.mQ[2]) && + (result.mQ[3] == result1.mQ[3])); + + + LLQuaternion quat_val(9454.0f, 43568.3450f, 456343247.0343f, 2346.03434f); + a =-3324.3445f; + result = a * quat_val; + result1 = quat_val * a; + + ensure( + "2. LLQuaternion operator* failed", + (result.mQ[0] == result1.mQ[0]) && + (result.mQ[1] == result1.mQ[1]) && + (result.mQ[2] == result1.mQ[2]) && + (result.mQ[3] == result1.mQ[3])); + } + + template<> template<> + void llquat_test_object_t::test<15>() + { + // test cases for inline LLQuaternion operator~(const LLQuaternion &a) + LLQuaternion quat_val(2323.634f, -43535.4f, 3455.88f, -32232.45f); + LLQuaternion result = ~quat_val; + ensure( + "1. LLQuaternion operator~(const LLQuaternion &a) failed ", + (-2323.634f == result.mQ[0]) && + (43535.4f == result.mQ[1]) && + (-3455.88f == result.mQ[2]) && + (-32232.45f == result.mQ[3])); + + //test case for inline bool LLQuaternion::operator==(const LLQuaternion &b) const + LLQuaternion quat_val1(2323.634f, -43535.4f, 3455.88f, -32232.45f); + LLQuaternion quat_val2(2323.634f, -43535.4f, 3455.88f, -32232.45f); + ensure( + "2. LLQuaternion::operator==(const LLQuaternion &b) failed", + quat_val1 == quat_val2); + } + + template<> template<> + void llquat_test_object_t::test<16>() + { + //test case for inline bool LLQuaternion::operator!=(const LLQuaternion &b) const + LLQuaternion quat_val1(2323.634f, -43535.4f, 3455.88f, -32232.45f); + LLQuaternion quat_val2(0, -43535.4f, 3455.88f, -32232.45f); + ensure("LLQuaternion::operator!=(const LLQuaternion &b) failed", quat_val1 != quat_val2); + } + + template<> template<> + void llquat_test_object_t::test<17>() + { + //test case for LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) + F32 x = 2.0f; + F32 y = 1.0f; + F32 z = 3.0f; + + LLQuaternion result = mayaQ(x, y, z, LLQuaternion::XYZ); + ensure( + "1. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for XYZ", + is_approx_equal_fraction(0.0172174f, result.mQ[0], 16) && + is_approx_equal_fraction(0.009179f, result.mQ[1], 16) && + is_approx_equal_fraction(0.026020f, result.mQ[2], 16) && + is_approx_equal_fraction(0.999471f, result.mQ[3], 16)); + + LLQuaternion result1 = mayaQ(x, y, z, LLQuaternion::YZX); + ensure( + "2. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for XYZ", + is_approx_equal_fraction(0.017217f, result1.mQ[0], 16) && + is_approx_equal_fraction(0.008265f, result1.mQ[1], 16) && + is_approx_equal_fraction(0.026324f, result1.mQ[2], 16) && + is_approx_equal_fraction(0.999471f, result1.mQ[3], 16)); + + LLQuaternion result2 = mayaQ(x, y, z, LLQuaternion::ZXY); + ensure( + "3. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for ZXY", + is_approx_equal_fraction(0.017674f, result2.mQ[0], 16) && + is_approx_equal_fraction(0.008265f, result2.mQ[1], 16) && + is_approx_equal_fraction(0.026020f, result2.mQ[2], 16) && + is_approx_equal_fraction(0.999471f, result2.mQ[3], 16)); + + LLQuaternion result3 = mayaQ(x, y, z, LLQuaternion::XZY); + ensure( + "4. TLLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for XZY", + is_approx_equal_fraction(0.017674f, result3.mQ[0], 16) && + is_approx_equal_fraction(0.009179f, result3.mQ[1], 16) && + is_approx_equal_fraction(0.026020f, result3.mQ[2], 16) && + is_approx_equal_fraction(0.999463f, result3.mQ[3], 16)); + + LLQuaternion result4 = mayaQ(x, y, z, LLQuaternion::YXZ); + ensure( + "5. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for YXZ", + is_approx_equal_fraction(0.017217f, result4.mQ[0], 16) && + is_approx_equal_fraction(0.009179f, result4.mQ[1], 16) && + is_approx_equal_fraction(0.026324f, result4.mQ[2], 16) && + is_approx_equal_fraction(0.999463f, result4.mQ[3], 16)); + + LLQuaternion result5 = mayaQ(x, y, z, LLQuaternion::ZYX); + ensure( + "6. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for ZYX", + is_approx_equal_fraction(0.017674f, result5.mQ[0], 16) && + is_approx_equal_fraction(0.008265f, result5.mQ[1], 16) && + is_approx_equal_fraction(0.026324f, result5.mQ[2], 16) && + is_approx_equal_fraction(0.999463f, result5.mQ[3], 16)); + } + + template<> template<> + void llquat_test_object_t::test<18>() + { + // test case for friend std::ostream& operator<<(std::ostream &s, const LLQuaternion &a) fn + LLQuaternion a(1.0f, 1.0f, 1.0f, 1.0f); + std::ostringstream result_value; + result_value << a; + ensure_equals("1. Operator << failed", result_value.str(), "{ 1, 1, 1, 1 }"); + + LLQuaternion b(-31.034f, 231.2340f, 3451.344320f, -341.0f); + std::ostringstream result_value1; + result_value1 << b; + ensure_equals("2. Operator << failed", result_value1.str(), "{ -31.034, 231.234, 3451.34, -341 }"); + + LLQuaternion c(1.0f, 2.2f, 3.3f, 4.4f); + result_value << c; + ensure_equals("3. Operator << failed", result_value.str(), "{ 1, 1, 1, 1 }{ 1, 2.2, 3.3, 4.4 }"); + + } + + template<> template<> + void llquat_test_object_t::test<19>() + { + //test case for const char *OrderToString( const LLQuaternion::Order order ) fn + const char* result = OrderToString(LLQuaternion::XYZ); + ensure("1. OrderToString failed for XYZ", (0 == strcmp("XYZ", result))); + + result = OrderToString(LLQuaternion::YZX); + ensure("2. OrderToString failed for YZX", (0 == strcmp("YZX", result))); + + result = OrderToString(LLQuaternion::ZXY); + ensure( + "3. OrderToString failed for ZXY", + (0 == strcmp("ZXY", result)) && + (0 != strcmp("XYZ", result)) && + (0 != strcmp("YXZ", result)) && + (0 != strcmp("ZYX", result)) && + (0 != strcmp("XYZ", result))); + + result = OrderToString(LLQuaternion::XZY); + ensure("4. OrderToString failed for XZY", (0 == strcmp("XZY", result))); + + result = OrderToString(LLQuaternion::ZYX); + ensure("5. OrderToString failed for ZYX", (0 == strcmp("ZYX", result))); + + result = OrderToString(LLQuaternion::YXZ); + ensure("6.OrderToString failed for YXZ", (0 == strcmp("YXZ", result))); + } + + template<> template<> + void llquat_test_object_t::test<20>() + { + //test case for LLQuaternion::Order StringToOrder( const char *str ) fn + int result = StringToOrder("XYZ"); + ensure("1. LLQuaternion::Order StringToOrder(const char *str ) failed for XYZ", 0 == result); + + result = StringToOrder("YZX"); + ensure("2. LLQuaternion::Order StringToOrder(const char *str) failed for YZX", 1 == result); + + result = StringToOrder("ZXY"); + ensure("3. LLQuaternion::Order StringToOrder(const char *str) failed for ZXY", 2 == result); + + result = StringToOrder("XZY"); + ensure("4. LLQuaternion::Order StringToOrder(const char *str) failed for XZY", 3 == result); + + result = StringToOrder("YXZ"); + ensure("5. LLQuaternion::Order StringToOrder(const char *str) failed for YXZ", 4 == result); + + result = StringToOrder("ZYX"); + ensure("6. LLQuaternion::Order StringToOrder(const char *str) failed for ZYX", 5 == result); + + } + + template<> template<> + void llquat_test_object_t::test<21>() + { + //void LLQuaternion::getAngleAxis(F32* angle, LLVector3 &vec) const fn + F32 angle_value = 90.0f; + LLVector3 vect(12.0f, 4.0f, 1.0f); + LLQuaternion llquat(angle_value, vect); + llquat.getAngleAxis(&angle_value, vect); + ensure( + "LLQuaternion::getAngleAxis(F32* angle, LLVector3 &vec) failed", + is_approx_equal_fraction(2.035406f, angle_value, 16) && + is_approx_equal_fraction(0.315244f, vect.mV[1], 16) && + is_approx_equal_fraction(0.078811f, vect.mV[2], 16) && + is_approx_equal_fraction(0.945733f, vect.mV[0], 16)); + } + + template<> template<> + void llquat_test_object_t::test<22>() + { + //test case for void LLQuaternion::getEulerAngles(F32 *roll, F32 *pitch, F32 *yaw) const fn + F32 roll = -12.0f; + F32 pitch = -22.43f; + F32 yaw = 11.0f; + + LLQuaternion llquat; + llquat.getEulerAngles(&roll, &pitch, &yaw); + ensure( + "LLQuaternion::getEulerAngles(F32 *roll, F32 *pitch, F32 *yaw) failed", + is_approx_equal(0.000f, llquat.mQ[0]) && + is_approx_equal(0.000f, llquat.mQ[1]) && + is_approx_equal(0.000f, llquat.mQ[2]) && + is_approx_equal(1.000f, llquat.mQ[3])); + } + +} diff --git a/indra/llmath/tests/llrect_test.cpp b/indra/llmath/tests/llrect_test.cpp new file mode 100644 index 0000000000..d740173e69 --- /dev/null +++ b/indra/llmath/tests/llrect_test.cpp @@ -0,0 +1,526 @@ +/** + * @file llrect_test.cpp + * @author Martin Reddy + * @date 2009-06-25 + * @brief Test for llrect.cpp. + * + * $LicenseInfo:firstyear=2009&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" +#include "../llrect.h" + +namespace tut +{ + struct LLRectData + { + }; + + typedef test_group<LLRectData> factory; + typedef factory::object object; +} + +namespace +{ + tut::factory llrect_test_factory("LLRect"); +} + +namespace tut +{ + template<> template<> + void object::test<1>() + { + // + // test the LLRect default constructor + // + + LLSD zero; + zero.append(0); zero.append(0); zero.append(0); zero.append(0); + + // default constructor + LLRect rect1; + ensure_equals("Empty rect", rect1.getValue(), zero); + ensure_equals("Empty rect left", rect1.mLeft, 0); + ensure_equals("Empty rect top", rect1.mTop, 0); + ensure_equals("Empty rect right", rect1.mRight, 0); + ensure_equals("Empty rect bottom", rect1.mBottom, 0); + ensure_equals("Empty rect width", rect1.getWidth(), 0); + ensure_equals("Empty rect height", rect1.getHeight(), 0); + ensure_equals("Empty rect centerx", rect1.getCenterX(), 0); + ensure_equals("Empty rect centery", rect1.getCenterY(), 0); + } + + template<> template<> + void object::test<2>() + { + // + // test the LLRectf default constructor + // + + LLSD zerof; + zerof.append(0.0f); zerof.append(0.0f); zerof.append(0.0f); zerof.append(0.0f); + + LLRectf rect2; + ensure_equals("Empty rectf", rect2.getValue(), zerof); + ensure_equals("Empty rectf left", rect2.mLeft, 0.0f); + ensure_equals("Empty rectf top", rect2.mTop, 0.0f); + ensure_equals("Empty rectf right", rect2.mRight, 0.0f); + ensure_equals("Empty rectf bottom", rect2.mBottom, 0.0f); + ensure_equals("Empty rectf width", rect2.getWidth(), 0.0f); + ensure_equals("Empty rectf height", rect2.getHeight(), 0.0f); + ensure_equals("Empty rectf centerx", rect2.getCenterX(), 0.0f); + ensure_equals("Empty rectf centery", rect2.getCenterY(), 0.0f); + } + + template<> template<> + void object::test<3>() + { + // + // test the LLRect constructor from another LLRect + // + + LLRect rect3(LLRect(1, 6, 7, 2)); + ensure_equals("Default rect left", rect3.mLeft, 1); + ensure_equals("Default rect top", rect3.mTop, 6); + ensure_equals("Default rect right", rect3.mRight, 7); + ensure_equals("Default rect bottom", rect3.mBottom, 2); + ensure_equals("Default rect width", rect3.getWidth(), 6); + ensure_equals("Default rect height", rect3.getHeight(), 4); + ensure_equals("Default rect centerx", rect3.getCenterX(), 4); + ensure_equals("Default rect centery", rect3.getCenterY(), 4); + } + + template<> template<> + void object::test<4>() + { + // + // test the LLRectf four-float constructor + // + + LLRectf rect4(1.0f, 5.0f, 6.0f, 2.0f); + ensure_equals("Default rectf left", rect4.mLeft, 1.0f); + ensure_equals("Default rectf top", rect4.mTop, 5.0f); + ensure_equals("Default rectf right", rect4.mRight, 6.0f); + ensure_equals("Default rectf bottom", rect4.mBottom, 2.0f); + ensure_equals("Default rectf width", rect4.getWidth(), 5.0f); + ensure_equals("Default rectf height", rect4.getHeight(), 3.0f); + ensure_equals("Default rectf centerx", rect4.getCenterX(), 3.5f); + ensure_equals("Default rectf centery", rect4.getCenterY(), 3.5f); + } + + template<> template<> + void object::test<5>() + { + // + // test the LLRectf LLSD constructor + // + + LLSD array; + array.append(-1.0f); array.append(0.0f); array.append(0.0f); array.append(-1.0f); + LLRectf rect5(array); + ensure_equals("LLSD rectf left", rect5.mLeft, -1.0f); + ensure_equals("LLSD rectf top", rect5.mTop, 0.0f); + ensure_equals("LLSD rectf right", rect5.mRight, 0.0f); + ensure_equals("LLSD rectf bottom", rect5.mBottom, -1.0f); + ensure_equals("LLSD rectf width", rect5.getWidth(), 1.0f); + ensure_equals("LLSD rectf height", rect5.getHeight(), 1.0f); + ensure_equals("LLSD rectf centerx", rect5.getCenterX(), -0.5f); + ensure_equals("LLSD rectf centery", rect5.getCenterY(), -0.5f); + } + + template<> template<> + void object::test<6>() + { + // + // test directly setting the member variables for dimensions + // + + LLRectf rectf; + + rectf.mLeft = -1.0f; + rectf.mTop = 1.0f; + rectf.mRight = 1.0f; + rectf.mBottom = -1.0f; + ensure_equals("Member-set rectf left", rectf.mLeft, -1.0f); + ensure_equals("Member-set rectf top", rectf.mTop, 1.0f); + ensure_equals("Member-set rectf right", rectf.mRight, 1.0f); + ensure_equals("Member-set rectf bottom", rectf.mBottom, -1.0f); + ensure_equals("Member-set rectf width", rectf.getWidth(), 2.0f); + ensure_equals("Member-set rectf height", rectf.getHeight(), 2.0f); + ensure_equals("Member-set rectf centerx", rectf.getCenterX(), 0.0f); + ensure_equals("Member-set rectf centery", rectf.getCenterY(), 0.0f); + } + + template<> template<> + void object::test<7>() + { + // + // test the setValue() method + // + + LLRectf rectf; + + LLSD array; + array.append(-1.0f); array.append(0.0f); array.append(0.0f); array.append(-1.0f); + rectf.setValue(array); + ensure_equals("setValue() rectf left", rectf.mLeft, -1.0f); + ensure_equals("setValue() rectf top", rectf.mTop, 0.0f); + ensure_equals("setValue() rectf right", rectf.mRight, 0.0f); + ensure_equals("setValue() rectf bottom", rectf.mBottom, -1.0f); + ensure_equals("setValue() rectf width", rectf.getWidth(), 1.0f); + ensure_equals("setValue() rectf height", rectf.getHeight(), 1.0f); + ensure_equals("setValue() rectf centerx", rectf.getCenterX(), -0.5f); + ensure_equals("setValue() rectf centery", rectf.getCenterY(), -0.5f); + } + + template<> template<> + void object::test<8>() + { + // + // test the set() method + // + + LLRect rect; + + rect.set(10, 90, 70, 10); + ensure_equals("set() rectf left", rect.mLeft, 10); + ensure_equals("set() rectf top", rect.mTop, 90); + ensure_equals("set() rectf right", rect.mRight, 70); + ensure_equals("set() rectf bottom", rect.mBottom, 10); + ensure_equals("set() rectf width", rect.getWidth(), 60); + ensure_equals("set() rectf height", rect.getHeight(), 80); + ensure_equals("set() rectf centerx", rect.getCenterX(), 40); + ensure_equals("set() rectf centery", rect.getCenterY(), 50); + } + + template<> template<> + void object::test<9>() + { + // + // test the setOriginAndSize() method + // + + LLRectf rectf; + + rectf.setOriginAndSize(0.0f, 0.0f, 2.0f, 1.0f); + ensure_equals("setOriginAndSize() rectf left", rectf.mLeft, 0.0f); + ensure_equals("setOriginAndSize() rectf top", rectf.mTop, 1.0f); + ensure_equals("setOriginAndSize() rectf right", rectf.mRight, 2.0f); + ensure_equals("setOriginAndSize() rectf bottom", rectf.mBottom, 0.0f); + ensure_equals("setOriginAndSize() rectf width", rectf.getWidth(), 2.0f); + ensure_equals("setOriginAndSize() rectf height", rectf.getHeight(), 1.0f); + ensure_equals("setOriginAndSize() rectf centerx", rectf.getCenterX(), 1.0f); + ensure_equals("setOriginAndSize() rectf centery", rectf.getCenterY(), 0.5f); + } + + template<> template<> + void object::test<10>() + { + // + // test the setLeftTopAndSize() method + // + + LLRectf rectf; + + rectf.setLeftTopAndSize(0.0f, 0.0f, 2.0f, 1.0f); + ensure_equals("setLeftTopAndSize() rectf left", rectf.mLeft, 0.0f); + ensure_equals("setLeftTopAndSize() rectf top", rectf.mTop, 0.0f); + ensure_equals("setLeftTopAndSize() rectf right", rectf.mRight, 2.0f); + ensure_equals("setLeftTopAndSize() rectf bottom", rectf.mBottom, -1.0f); + ensure_equals("setLeftTopAndSize() rectf width", rectf.getWidth(), 2.0f); + ensure_equals("setLeftTopAndSize() rectf height", rectf.getHeight(), 1.0f); + ensure_equals("setLeftTopAndSize() rectf centerx", rectf.getCenterX(), 1.0f); + ensure_equals("setLeftTopAndSize() rectf centery", rectf.getCenterY(), -0.5f); + } + + template<> template<> + void object::test<11>() + { + // + // test the setCenterAndSize() method + // + + LLRectf rectf; + + rectf.setCenterAndSize(0.0f, 0.0f, 2.0f, 1.0f); + ensure_equals("setCenterAndSize() rectf left", rectf.mLeft, -1.0f); + ensure_equals("setCenterAndSize() rectf top", rectf.mTop, 0.5f); + ensure_equals("setCenterAndSize() rectf right", rectf.mRight, 1.0f); + ensure_equals("setCenterAndSize() rectf bottom", rectf.mBottom, -0.5f); + ensure_equals("setCenterAndSize() rectf width", rectf.getWidth(), 2.0f); + ensure_equals("setCenterAndSize() rectf height", rectf.getHeight(), 1.0f); + ensure_equals("setCenterAndSize() rectf centerx", rectf.getCenterX(), 0.0f); + ensure_equals("setCenterAndSize() rectf centery", rectf.getCenterY(), 0.0f); + } + + template<> template<> + void object::test<12>() + { + // + // test the validity checking method + // + + LLRectf rectf; + + rectf.set(-1.0f, 1.0f, 1.0f, -1.0f); + ensure("BBox is valid", rectf.isValid()); + + rectf.mLeft = 2.0f; + ensure("BBox is not valid", ! rectf.isValid()); + + rectf.makeValid(); + ensure("BBox forced valid", rectf.isValid()); + + rectf.set(-1.0f, -1.0f, -1.0f, -1.0f); + ensure("BBox(0,0,0,0) is valid", rectf.isValid()); + } + + template<> template<> + void object::test<13>() + { + // + // test the null checking methods + // + + LLRectf rectf; + + rectf.set(-1.0f, 1.0f, 1.0f, -1.0f); + ensure("BBox is not Null", ! rectf.isEmpty()); + ensure("BBox notNull", rectf.notEmpty()); + + rectf.mLeft = 2.0f; + rectf.makeValid(); + ensure("BBox is now Null", rectf.isEmpty()); + + rectf.set(-1.0f, -1.0f, -1.0f, -1.0f); + ensure("BBox(0,0,0,0) is Null", rectf.isEmpty()); + } + + template<> template<> + void object::test<14>() + { + // + // test the (in)equality operators + // + + LLRectf rect1, rect2; + + rect1.set(-1.0f, 1.0f, 1.0f, -1.0f); + rect2.set(-1.0f, 0.9f, 1.0f, -1.0f); + + ensure("rect1 == rect2 (false)", ! (rect1 == rect2)); + ensure("rect1 != rect2 (true)", rect1 != rect2); + + ensure("rect1 == rect1 (true)", rect1 == rect1); + ensure("rect1 != rect1 (false)", ! (rect1 != rect1)); + } + + template<> template<> + void object::test<15>() + { + // + // test the copy constructor + // + + LLRectf rect1, rect2(rect1); + + ensure("rect1 == rect2 (true)", rect1 == rect2); + ensure("rect1 != rect2 (false)", ! (rect1 != rect2)); + } + + template<> template<> + void object::test<16>() + { + // + // test the translate() method + // + + LLRectf rect1(-1.0f, 1.0f, 1.0f, -1.0f); + LLRectf rect2(rect1); + + rect1.translate(0.0f, 0.0f); + + ensure("translate(0, 0)", rect1 == rect2); + + rect1.translate(100.0f, 100.0f); + rect1.translate(-100.0f, -100.0f); + + ensure("translate(100, 100) + translate(-100, -100)", rect1 == rect2); + + rect1.translate(10.0f, 0.0f); + rect2.set(9.0f, 1.0f, 11.0f, -1.0f); + ensure("translate(10, 0)", rect1 == rect2); + + rect1.translate(0.0f, 10.0f); + rect2.set(9.0f, 11.0f, 11.0f, 9.0f); + ensure("translate(0, 10)", rect1 == rect2); + + rect1.translate(-10.0f, -10.0f); + rect2.set(-1.0f, 1.0f, 1.0f, -1.0f); + ensure("translate(-10, -10)", rect1 == rect2); + } + + template<> template<> + void object::test<17>() + { + // + // test the stretch() method + // + + LLRectf rect1(-1.0f, 1.0f, 1.0f, -1.0f); + LLRectf rect2(rect1); + + rect1.stretch(0.0f); + ensure("stretch(0)", rect1 == rect2); + + rect1.stretch(0.0f, 0.0f); + ensure("stretch(0, 0)", rect1 == rect2); + + rect1.stretch(10.0f); + rect1.stretch(-10.0f); + ensure("stretch(10) + stretch(-10)", rect1 == rect2); + + rect1.stretch(2.0f, 1.0f); + rect2.set(-3.0f, 2.0f, 3.0f, -2.0f); + ensure("stretch(2, 1)", rect1 == rect2); + } + + + template<> template<> + void object::test<18>() + { + // + // test the unionWith() method + // + + LLRectf rect1, rect2, rect3; + + rect1.set(-1.0f, 1.0f, 1.0f, -1.0f); + rect2.set(-1.0f, 1.0f, 1.0f, -1.0f); + rect3 = rect1; + rect3.unionWith(rect2); + ensure_equals("union with self", rect3, rect1); + + rect1.set(-1.0f, 1.0f, 1.0f, -1.0f); + rect2.set(-2.0f, 2.0f, 0.0f, 0.0f); + rect3 = rect1; + rect3.unionWith(rect2); + ensure_equals("union - overlap", rect3, LLRectf(-2.0f, 2.0f, 1.0f, -1.0f)); + + rect1.set(-1.0f, 1.0f, 1.0f, -1.0f); + rect2.set(5.0f, 10.0f, 10.0f, 5.0f); + rect3 = rect1; + rect3.unionWith(rect2); + ensure_equals("union - no overlap", rect3, LLRectf(-1.0f, 10.0f, 10.0f, -1.0f)); + } + + template<> template<> + void object::test<19>() + { + // + // test the intersectWith() methods + // + + LLRectf rect1, rect2, rect3; + + rect1.set(-1.0f, 1.0f, 1.0f, -1.0f); + rect2.set(-1.0f, 1.0f, 1.0f, -1.0f); + rect3 = rect1; + rect3.intersectWith(rect2); + ensure_equals("intersect with self", rect3, rect1); + + rect1.set(-1.0f, 1.0f, 1.0f, -1.0f); + rect2.set(-2.0f, 2.0f, 0.0f, 0.0f); + rect3 = rect1; + rect3.intersectWith(rect2); + ensure_equals("intersect - overlap", rect3, LLRectf(-1.0f, 1.0f, 0.0f, 0.0f)); + + rect1.set(-1.0f, 1.0f, 1.0f, -1.0f); + rect2.set(5.0f, 10.0f, 10.0f, 5.0f); + rect3 = rect1; + rect3.intersectWith(rect2); + ensure("intersect - no overlap", rect3.isEmpty()); + } + + template<> template<> + void object::test<20>() + { + // + // test the pointInRect() method + // + + LLRectf rect(1.0f, 3.0f, 3.0f, 1.0f); + + ensure("(0,0) not in rect", rect.pointInRect(0.0f, 0.0f) == FALSE); + ensure("(2,2) in rect", rect.pointInRect(2.0f, 2.0f) == TRUE); + ensure("(1,1) in rect", rect.pointInRect(1.0f, 1.0f) == TRUE); + ensure("(3,3) not in rect", rect.pointInRect(3.0f, 3.0f) == FALSE); + ensure("(2.999,2.999) in rect", rect.pointInRect(2.999f, 2.999f) == TRUE); + ensure("(2.999,3.0) not in rect", rect.pointInRect(2.999f, 3.0f) == FALSE); + ensure("(3.0,2.999) not in rect", rect.pointInRect(3.0f, 2.999f) == FALSE); + } + + template<> template<> + void object::test<21>() + { + // + // test the localPointInRect() method + // + + LLRectf rect(1.0f, 3.0f, 3.0f, 1.0f); + + ensure("(0,0) in local rect", rect.localPointInRect(0.0f, 0.0f) == TRUE); + ensure("(-0.0001,-0.0001) not in local rect", rect.localPointInRect(-0.0001f, -0.001f) == FALSE); + ensure("(1,1) in local rect", rect.localPointInRect(1.0f, 1.0f) == TRUE); + ensure("(2,2) not in local rect", rect.localPointInRect(2.0f, 2.0f) == FALSE); + ensure("(1.999,1.999) in local rect", rect.localPointInRect(1.999f, 1.999f) == TRUE); + ensure("(1.999,2.0) not in local rect", rect.localPointInRect(1.999f, 2.0f) == FALSE); + ensure("(2.0,1.999) not in local rect", rect.localPointInRect(2.0f, 1.999f) == FALSE); + } + + template<> template<> + void object::test<22>() + { + // + // test the clampPointToRect() method + // + + LLRectf rect(1.0f, 3.0f, 3.0f, 1.0f); + F32 x, y; + + x = 2.0f; y = 2.0f; + rect.clampPointToRect(x, y); + ensure_equals("clamp x-coord within rect", x, 2.0f); + ensure_equals("clamp y-coord within rect", y, 2.0f); + + x = -100.0f; y = 100.0f; + rect.clampPointToRect(x, y); + ensure_equals("clamp x-coord outside rect", x, 1.0f); + ensure_equals("clamp y-coord outside rect", y, 3.0f); + + x = 3.0f; y = 1.0f; + rect.clampPointToRect(x, y); + ensure_equals("clamp x-coord edge rect", x, 3.0f); + ensure_equals("clamp y-coord edge rect", y, 1.0f); + } +} diff --git a/indra/llmath/tests/m3math_test.cpp b/indra/llmath/tests/m3math_test.cpp new file mode 100644 index 0000000000..8abf61b740 --- /dev/null +++ b/indra/llmath/tests/m3math_test.cpp @@ -0,0 +1,321 @@ +/** + * @file m3math_test.cpp + * @author Adroit + * @date 2007-03 + * @brief Test cases of m3math.h + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +#include "../m3math.h" +#include "../v3math.h" +#include "../v4math.h" +#include "../m4math.h" +#include "../llquaternion.h" +#include "../v3dmath.h" + +#include "../test/lltut.h" + +namespace tut +{ + struct m3math_test + { + }; + typedef test_group<m3math_test> m3math_test_t; + typedef m3math_test_t::object m3math_test_object_t; + tut::m3math_test_t tut_m3math_test("m3math_h"); + + //test case for setIdentity() fn. + template<> template<> + void m3math_test_object_t::test<1>() + { + LLMatrix3 llmat3_obj; + llmat3_obj.setIdentity(); + ensure("LLMatrix3::setIdentity failed", 1.f == llmat3_obj.mMatrix[0][0] && + 0.f == llmat3_obj.mMatrix[0][1] && + 0.f == llmat3_obj.mMatrix[0][2] && + 0.f == llmat3_obj.mMatrix[1][0] && + 1.f == llmat3_obj.mMatrix[1][1] && + 0.f == llmat3_obj.mMatrix[1][2] && + 0.f == llmat3_obj.mMatrix[2][0] && + 0.f == llmat3_obj.mMatrix[2][1] && + 1.f == llmat3_obj.mMatrix[2][2]); + } + + //test case for LLMatrix3& setZero() fn. + template<> template<> + void m3math_test_object_t::test<2>() + { + LLMatrix3 llmat3_obj(30, 1, 2, 3); + llmat3_obj.setZero(); + + ensure("LLMatrix3::setZero failed", 0.f == llmat3_obj.setZero().mMatrix[0][0] && + 0.f == llmat3_obj.setZero().mMatrix[0][1] && + 0.f == llmat3_obj.setZero().mMatrix[0][2] && + 0.f == llmat3_obj.setZero().mMatrix[1][0] && + 0.f == llmat3_obj.setZero().mMatrix[1][1] && + 0.f == llmat3_obj.setZero().mMatrix[1][2] && + 0.f == llmat3_obj.setZero().mMatrix[2][0] && + 0.f == llmat3_obj.setZero().mMatrix[2][1] && + 0.f == llmat3_obj.setZero().mMatrix[2][2]); + } + + //test case for setRows(const LLVector3 &x_axis, const LLVector3 &y_axis, const LLVector3 &z_axis) fns. + template<> template<> + void m3math_test_object_t::test<3>() + { + LLMatrix3 llmat3_obj; + LLVector3 vect1(2, 1, 4); + LLVector3 vect2(3, 5, 7); + LLVector3 vect3(6, 9, 7); + llmat3_obj.setRows(vect1, vect2, vect3); + ensure("LLVector3::setRows failed ", 2 == llmat3_obj.mMatrix[0][0] && + 1 == llmat3_obj.mMatrix[0][1] && + 4 == llmat3_obj.mMatrix[0][2] && + 3 == llmat3_obj.mMatrix[1][0] && + 5 == llmat3_obj.mMatrix[1][1] && + 7 == llmat3_obj.mMatrix[1][2] && + 6 == llmat3_obj.mMatrix[2][0] && + 9 == llmat3_obj.mMatrix[2][1] && + 7 == llmat3_obj.mMatrix[2][2]); + } + + //test case for getFwdRow(), getLeftRow(), getUpRow() fns. + template<> template<> + void m3math_test_object_t::test<4>() + { + LLMatrix3 llmat3_obj; + LLVector3 vect1(2, 1, 4); + LLVector3 vect2(3, 5, 7); + LLVector3 vect3(6, 9, 7); + llmat3_obj.setRows(vect1, vect2, vect3); + + ensure("LLVector3::getFwdRow failed ", vect1 == llmat3_obj.getFwdRow()); + ensure("LLVector3::getLeftRow failed ", vect2 == llmat3_obj.getLeftRow()); + ensure("LLVector3::getUpRow failed ", vect3 == llmat3_obj.getUpRow()); + } + + //test case for operator*(const LLMatrix3 &a, const LLMatrix3 &b) + template<> template<> + void m3math_test_object_t::test<5>() + { + LLMatrix3 llmat_obj1; + LLMatrix3 llmat_obj2; + LLMatrix3 llmat_obj3; + + LLVector3 llvec1(1, 3, 5); + LLVector3 llvec2(3, 6, 1); + LLVector3 llvec3(4, 6, 9); + + LLVector3 llvec4(1, 1, 5); + LLVector3 llvec5(3, 6, 8); + LLVector3 llvec6(8, 6, 2); + + LLVector3 llvec7(0, 0, 0); + LLVector3 llvec8(0, 0, 0); + LLVector3 llvec9(0, 0, 0); + + llmat_obj1.setRows(llvec1, llvec2, llvec3); + llmat_obj2.setRows(llvec4, llvec5, llvec6); + llmat_obj3.setRows(llvec7, llvec8, llvec9); + llmat_obj3 = llmat_obj1 * llmat_obj2; + ensure("LLMatrix3::operator*(const LLMatrix3 &a, const LLMatrix3 &b) failed", + 50 == llmat_obj3.mMatrix[0][0] && + 49 == llmat_obj3.mMatrix[0][1] && + 39 == llmat_obj3.mMatrix[0][2] && + 29 == llmat_obj3.mMatrix[1][0] && + 45 == llmat_obj3.mMatrix[1][1] && + 65 == llmat_obj3.mMatrix[1][2] && + 94 == llmat_obj3.mMatrix[2][0] && + 94 == llmat_obj3.mMatrix[2][1] && + 86 == llmat_obj3.mMatrix[2][2]); + } + + + //test case for operator*(const LLVector3 &a, const LLMatrix3 &b) + template<> template<> + void m3math_test_object_t::test<6>() + { + + LLMatrix3 llmat_obj1; + + LLVector3 llvec(1, 3, 5); + LLVector3 res_vec(0, 0, 0); + LLVector3 llvec1(1, 3, 5); + LLVector3 llvec2(3, 6, 1); + LLVector3 llvec3(4, 6, 9); + + llmat_obj1.setRows(llvec1, llvec2, llvec3); + res_vec = llvec * llmat_obj1; + + LLVector3 expected_result(30, 51, 53); + + ensure("LLMatrix3::operator*(const LLVector3 &a, const LLMatrix3 &b) failed", res_vec == expected_result); + } + + //test case for operator*(const LLVector3d &a, const LLMatrix3 &b) + template<> template<> + void m3math_test_object_t::test<7>() + { + LLMatrix3 llmat_obj1; + LLVector3d llvec3d1; + LLVector3d llvec3d2(0, 3, 4); + + LLVector3 llvec1(1, 3, 5); + LLVector3 llvec2(3, 2, 1); + LLVector3 llvec3(4, 6, 0); + + llmat_obj1.setRows(llvec1, llvec2, llvec3); + llvec3d1 = llvec3d2 * llmat_obj1; + + LLVector3d expected_result(25, 30, 3); + + ensure("LLMatrix3::operator*(const LLVector3 &a, const LLMatrix3 &b) failed", llvec3d1 == expected_result); + } + + // test case for operator==(const LLMatrix3 &a, const LLMatrix3 &b) + template<> template<> + void m3math_test_object_t::test<8>() + { + LLMatrix3 llmat_obj1; + LLMatrix3 llmat_obj2; + + LLVector3 llvec1(1, 3, 5); + LLVector3 llvec2(3, 6, 1); + LLVector3 llvec3(4, 6, 9); + + llmat_obj1.setRows(llvec1, llvec2, llvec3); + llmat_obj2.setRows(llvec1, llvec2, llvec3); + ensure("LLMatrix3::operator==(const LLMatrix3 &a, const LLMatrix3 &b) failed", llmat_obj1 == llmat_obj2); + + llmat_obj2.setRows(llvec2, llvec2, llvec3); + ensure("LLMatrix3::operator!=(const LLMatrix3 &a, const LLMatrix3 &b) failed", llmat_obj1 != llmat_obj2); + } + + //test case for quaternion() fn. + template<> template<> + void m3math_test_object_t::test<9>() + { + LLMatrix3 llmat_obj1; + LLQuaternion llmat_quat; + + LLVector3 llmat1(2.0f, 1.0f, 6.0f); + LLVector3 llmat2(1.0f, 1.0f, 3.0f); + LLVector3 llmat3(1.0f, 7.0f, 5.0f); + + llmat_obj1.setRows(llmat1, llmat2, llmat3); + llmat_quat = llmat_obj1.quaternion(); + ensure("LLMatrix3::quaternion failed ", is_approx_equal(-0.66666669f, llmat_quat.mQ[0]) && + is_approx_equal(-0.83333337f, llmat_quat.mQ[1]) && + is_approx_equal(0.0f, llmat_quat.mQ[2]) && + is_approx_equal(1.5f, llmat_quat.mQ[3])); + } + + //test case for transpose() fn. + template<> template<> + void m3math_test_object_t::test<10>() + { + LLMatrix3 llmat_obj; + + LLVector3 llvec1(1, 2, 3); + LLVector3 llvec2(3, 2, 1); + LLVector3 llvec3(2, 2, 2); + + llmat_obj.setRows(llvec1, llvec2, llvec3); + llmat_obj.transpose(); + + LLVector3 resllvec1(1, 3, 2); + LLVector3 resllvec2(2, 2, 2); + LLVector3 resllvec3(3, 1, 2); + LLMatrix3 expectedllmat_obj; + expectedllmat_obj.setRows(resllvec1, resllvec2, resllvec3); + + ensure("LLMatrix3::transpose failed ", llmat_obj == expectedllmat_obj); + } + + //test case for determinant() fn. + template<> template<> + void m3math_test_object_t::test<11>() + { + LLMatrix3 llmat_obj1; + + LLVector3 llvec1(1, 2, 3); + LLVector3 llvec2(3, 2, 1); + LLVector3 llvec3(2, 2, 2); + llmat_obj1.setRows(llvec1, llvec2, llvec3); + ensure("LLMatrix3::determinant failed ", 0.0f == llmat_obj1.determinant()); + } + + //test case for orthogonalize() fn. + template<> template<> + void m3math_test_object_t::test<12>() + { + LLMatrix3 llmat_obj; + + LLVector3 llvec1(1, 4, 3); + LLVector3 llvec2(1, 2, 0); + LLVector3 llvec3(2, 4, 2); + + llmat_obj.setRows(llvec1, llvec2, llvec3); + llmat_obj.orthogonalize(); + + skip("Grr, LLMatrix3::orthogonalize test is failing. Has it ever worked?"); + ensure("LLMatrix3::orthogonalize failed ", + is_approx_equal(0.19611613f, llmat_obj.mMatrix[0][0]) && + is_approx_equal(0.78446454f, llmat_obj.mMatrix[0][1]) && + is_approx_equal(0.58834839f, llmat_obj.mMatrix[0][2]) && + is_approx_equal(0.47628206f, llmat_obj.mMatrix[1][0]) && + is_approx_equal(0.44826555f, llmat_obj.mMatrix[1][1]) && + is_approx_equal(-0.75644791f, llmat_obj.mMatrix[1][2]) && + is_approx_equal(-0.85714287f, llmat_obj.mMatrix[2][0]) && + is_approx_equal(0.42857143f, llmat_obj.mMatrix[2][1]) && + is_approx_equal(-0.28571427f, llmat_obj.mMatrix[2][2])); + } + + //test case for adjointTranspose() fn. + template<> template<> + void m3math_test_object_t::test<13>() + { + LLMatrix3 llmat_obj; + + LLVector3 llvec1(3, 2, 1); + LLVector3 llvec2(6, 2, 1); + LLVector3 llvec3(3, 6, 8); + + llmat_obj.setRows(llvec1, llvec2, llvec3); + llmat_obj.adjointTranspose(); + + ensure("LLMatrix3::adjointTranspose failed ", 10 == llmat_obj.mMatrix[0][0] && + -45 == llmat_obj.mMatrix[1][0] && + 30 == llmat_obj.mMatrix[2][0] && + -10 == llmat_obj.mMatrix[0][1] && + 21 == llmat_obj.mMatrix[1][1] && + -12 == llmat_obj.mMatrix[2][1] && + 0 == llmat_obj.mMatrix[0][2] && + 3 == llmat_obj.mMatrix[1][2] && + -6 == llmat_obj.mMatrix[2][2]); + } + + /* TBD: Need to add test cases for getEulerAngles() and setRot() functions */ +} diff --git a/indra/llmath/tests/mathmisc_test.cpp b/indra/llmath/tests/mathmisc_test.cpp new file mode 100644 index 0000000000..91a2e6c009 --- /dev/null +++ b/indra/llmath/tests/mathmisc_test.cpp @@ -0,0 +1,723 @@ +/** + * @file math.cpp + * @author Phoenix + * @date 2005-09-26 + * @brief Tests for the llmath library. + * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" + +#include "llcrc.h" +#include "llrand.h" +#include "lluuid.h" + +#include "../llline.h" +#include "../llmath.h" +#include "../llsphere.h" +#include "../v3math.h" + +namespace tut +{ + struct math_data + { + }; + typedef test_group<math_data> math_test; + typedef math_test::object math_object; + tut::math_test tm("BasicLindenMath"); + + template<> template<> + void math_object::test<1>() + { + S32 val = 89543; + val = llabs(val); + ensure("integer absolute value 1", (89543 == val)); + val = -500; + val = llabs(val); + ensure("integer absolute value 2", (500 == val)); + } + + template<> template<> + void math_object::test<2>() + { + F32 val = -2583.4f; + val = llabs(val); + ensure("float absolute value 1", (2583.4f == val)); + val = 430903.f; + val = llabs(val); + ensure("float absolute value 2", (430903.f == val)); + } + + template<> template<> + void math_object::test<3>() + { + F64 val = 387439393.987329839; + val = llabs(val); + ensure("double absolute value 1", (387439393.987329839 == val)); + val = -8937843.9394878; + val = llabs(val); + ensure("double absolute value 2", (8937843.9394878 == val)); + } + + template<> template<> + void math_object::test<4>() + { + F32 val = 430903.9f; + S32 val1 = lltrunc(val); + ensure("float truncate value 1", (430903 == val1)); + val = -2303.9f; + val1 = lltrunc(val); + ensure("float truncate value 2", (-2303 == val1)); + } + + template<> template<> + void math_object::test<5>() + { + F64 val = 387439393.987329839 ; + S32 val1 = lltrunc(val); + ensure("float truncate value 1", (387439393 == val1)); + val = -387439393.987329839; + val1 = lltrunc(val); + ensure("float truncate value 2", (-387439393 == val1)); + } + + template<> template<> + void math_object::test<6>() + { + F32 val = 430903.2f; + S32 val1 = llfloor(val); + ensure("float llfloor value 1", (430903 == val1)); + val = -430903.9f; + val1 = llfloor(val); + ensure("float llfloor value 2", (-430904 == val1)); + } + + template<> template<> + void math_object::test<7>() + { + F32 val = 430903.2f; + S32 val1 = llceil(val); + ensure("float llceil value 1", (430904 == val1)); + val = -430903.9f; + val1 = llceil(val); + ensure("float llceil value 2", (-430903 == val1)); + } + + template<> template<> + void math_object::test<8>() + { + F32 val = 430903.2f; + S32 val1 = llround(val); + ensure("float llround value 1", (430903 == val1)); + val = -430903.9f; + val1 = llround(val); + ensure("float llround value 2", (-430904 == val1)); + } + + template<> template<> + void math_object::test<9>() + { + F32 val = 430905.2654f, nearest = 100.f; + val = llround(val, nearest); + ensure("float llround value 1", (430900 == val)); + val = -430905.2654f, nearest = 10.f; + val = llround(val, nearest); + ensure("float llround value 1", (-430910 == val)); + } + + template<> template<> + void math_object::test<10>() + { + F64 val = 430905.2654, nearest = 100.0; + val = llround(val, nearest); + ensure("double llround value 1", (430900 == val)); + val = -430905.2654, nearest = 10.0; + val = llround(val, nearest); + ensure("double llround value 1", (-430910.00000 == val)); + } + + template<> template<> + void math_object::test<11>() + { + const F32 F_PI = 3.1415926535897932384626433832795f; + F32 angle = 3506.f; + angle = llsimple_angle(angle); + ensure("llsimple_angle value 1", (angle <=F_PI && angle >= -F_PI)); + angle = -431.f; + angle = llsimple_angle(angle); + ensure("llsimple_angle value 1", (angle <=F_PI && angle >= -F_PI)); + } +} + +namespace tut +{ + struct uuid_data + { + LLUUID id; + }; + typedef test_group<uuid_data> uuid_test; + typedef uuid_test::object uuid_object; + tut::uuid_test tu("LLUUID"); + + template<> template<> + void uuid_object::test<1>() + { + ensure("uuid null", id.isNull()); + id.generate(); + ensure("generate not null", id.notNull()); + id.setNull(); + ensure("set null", id.isNull()); + } + + template<> template<> + void uuid_object::test<2>() + { + id.generate(); + LLUUID a(id); + ensure_equals("copy equal", id, a); + a.generate(); + ensure_not_equals("generate not equal", id, a); + a = id; + ensure_equals("assignment equal", id, a); + } + + template<> template<> + void uuid_object::test<3>() + { + id.generate(); + LLUUID copy(id); + LLUUID mask; + mask.generate(); + copy ^= mask; + ensure_not_equals("mask not equal", id, copy); + copy ^= mask; + ensure_equals("mask back", id, copy); + } + + template<> template<> + void uuid_object::test<4>() + { + id.generate(); + std::string id_str = id.asString(); + LLUUID copy(id_str.c_str()); + ensure_equals("string serialization", id, copy); + } + +} + +namespace tut +{ + struct crc_data + { + }; + typedef test_group<crc_data> crc_test; + typedef crc_test::object crc_object; + tut::crc_test tc("LLCrc"); + + template<> template<> + void crc_object::test<1>() + { + /* Test buffer update and individual char update */ + const char TEST_BUFFER[] = "hello &#$)$&Nd0"; + LLCRC c1, c2; + c1.update((U8*)TEST_BUFFER, sizeof(TEST_BUFFER) - 1); + char* rh = (char*)TEST_BUFFER; + while(*rh != '\0') + { + c2.update(*rh); + ++rh; + } + ensure_equals("crc update 1", c1.getCRC(), c2.getCRC()); + } + + template<> template<> + void crc_object::test<2>() + { + /* Test mixing of buffer and individual char update */ + const char TEST_BUFFER1[] = "Split Buffer one $^%$%#@$"; + const char TEST_BUFFER2[] = "Split Buffer two )(8723#5dsds"; + LLCRC c1, c2; + c1.update((U8*)TEST_BUFFER1, sizeof(TEST_BUFFER1) - 1); + char* rh = (char*)TEST_BUFFER2; + while(*rh != '\0') + { + c1.update(*rh); + ++rh; + } + + rh = (char*)TEST_BUFFER1; + while(*rh != '\0') + { + c2.update(*rh); + ++rh; + } + c2.update((U8*)TEST_BUFFER2, sizeof(TEST_BUFFER2) - 1); + + ensure_equals("crc update 2", c1.getCRC(), c2.getCRC()); + } +} + +namespace tut +{ + struct sphere_data + { + }; + typedef test_group<sphere_data> sphere_test; + typedef sphere_test::object sphere_object; + tut::sphere_test tsphere("LLSphere"); + + template<> template<> + void sphere_object::test<1>() + { + // test LLSphere::contains() and ::overlaps() + S32 number_of_tests = 10; + for (S32 test = 0; test < number_of_tests; ++test) + { + LLVector3 first_center(1.f, 1.f, 1.f); + F32 first_radius = 3.f; + LLSphere first_sphere( first_center, first_radius ); + + F32 half_millimeter = 0.0005f; + LLVector3 direction( ll_frand(2.f) - 1.f, ll_frand(2.f) - 1.f, ll_frand(2.f) - 1.f); + direction.normalize(); + + F32 distance = ll_frand(first_radius - 2.f * half_millimeter); + LLVector3 second_center = first_center + distance * direction; + F32 second_radius = first_radius - distance - half_millimeter; + LLSphere second_sphere( second_center, second_radius ); + ensure("first sphere should contain the second", first_sphere.contains(second_sphere)); + ensure("first sphere should overlap the second", first_sphere.overlaps(second_sphere)); + + distance = first_radius + ll_frand(first_radius); + second_center = first_center + distance * direction; + second_radius = distance - first_radius + half_millimeter; + second_sphere.set( second_center, second_radius ); + ensure("first sphere should NOT contain the second", !first_sphere.contains(second_sphere)); + ensure("first sphere should overlap the second", first_sphere.overlaps(second_sphere)); + + distance = first_radius + ll_frand(first_radius) + half_millimeter; + second_center = first_center + distance * direction; + second_radius = distance - first_radius - half_millimeter; + second_sphere.set( second_center, second_radius ); + ensure("first sphere should NOT contain the second", !first_sphere.contains(second_sphere)); + ensure("first sphere should NOT overlap the second", !first_sphere.overlaps(second_sphere)); + } + } + + template<> template<> + void sphere_object::test<2>() + { + skip("See SNOW-620. Neither the test nor the code being tested seem good. Also sim-only."); + + // test LLSphere::getBoundingSphere() + S32 number_of_tests = 100; + S32 number_of_spheres = 10; + F32 sphere_center_range = 32.f; + F32 sphere_radius_range = 5.f; + + for (S32 test = 0; test < number_of_tests; ++test) + { + // gegnerate a bunch of random sphere + std::vector< LLSphere > sphere_list; + for (S32 sphere_count=0; sphere_count < number_of_spheres; ++sphere_count) + { + LLVector3 direction( ll_frand(2.f) - 1.f, ll_frand(2.f) - 1.f, ll_frand(2.f) - 1.f); + direction.normalize(); + F32 distance = ll_frand(sphere_center_range); + LLVector3 center = distance * direction; + F32 radius = ll_frand(sphere_radius_range); + LLSphere sphere( center, radius ); + sphere_list.push_back(sphere); + } + + // compute the bounding sphere + LLSphere bounding_sphere = LLSphere::getBoundingSphere(sphere_list); + + // make sure all spheres are inside the bounding sphere + { + std::vector< LLSphere >::const_iterator sphere_itr; + for (sphere_itr = sphere_list.begin(); sphere_itr != sphere_list.end(); ++sphere_itr) + { + ensure("sphere should be contained by the bounding sphere", bounding_sphere.contains(*sphere_itr)); + } + } + + // TODO -- improve LLSphere::getBoundingSphere() to the point where + // we can reduce the 'expansion' in the two tests below to about + // 2 mm or less + + F32 expansion = 0.005f; + // move all spheres out a little bit + // and count how many are NOT contained + { + std::vector< LLVector3 > uncontained_directions; + std::vector< LLSphere >::iterator sphere_itr; + for (sphere_itr = sphere_list.begin(); sphere_itr != sphere_list.end(); ++sphere_itr) + { + LLVector3 direction = sphere_itr->getCenter() - bounding_sphere.getCenter(); + direction.normalize(); + + sphere_itr->setCenter( sphere_itr->getCenter() + expansion * direction ); + if (! bounding_sphere.contains( *sphere_itr ) ) + { + uncontained_directions.push_back(direction); + } + } + ensure("when moving spheres out there should be at least two uncontained spheres", + uncontained_directions.size() > 1); + + /* TODO -- when the bounding sphere algorithm is improved we can open up this test + * at the moment it occasionally fails when the sphere collection is tight and small + * (2 meters or less) + if (2 == uncontained_directions.size() ) + { + // if there were only two uncontained spheres then + // the two directions should be nearly opposite + F32 dir_dot = uncontained_directions[0] * uncontained_directions[1]; + ensure("two uncontained spheres should lie opposite the bounding center", dir_dot < -0.95f); + } + */ + } + + // compute the new bounding sphere + bounding_sphere = LLSphere::getBoundingSphere(sphere_list); + + // increase the size of all spheres a little bit + // and count how many are NOT contained + { + std::vector< LLVector3 > uncontained_directions; + std::vector< LLSphere >::iterator sphere_itr; + for (sphere_itr = sphere_list.begin(); sphere_itr != sphere_list.end(); ++sphere_itr) + { + LLVector3 direction = sphere_itr->getCenter() - bounding_sphere.getCenter(); + direction.normalize(); + + sphere_itr->setRadius( sphere_itr->getRadius() + expansion ); + if (! bounding_sphere.contains( *sphere_itr ) ) + { + uncontained_directions.push_back(direction); + } + } + ensure("when boosting sphere radii there should be at least two uncontained spheres", + uncontained_directions.size() > 1); + + /* TODO -- when the bounding sphere algorithm is improved we can open up this test + * at the moment it occasionally fails when the sphere collection is tight and small + * (2 meters or less) + if (2 == uncontained_directions.size() ) + { + // if there were only two uncontained spheres then + // the two directions should be nearly opposite + F32 dir_dot = uncontained_directions[0] * uncontained_directions[1]; + ensure("two uncontained spheres should lie opposite the bounding center", dir_dot < -0.95f); + } + */ + } + } + } +} + +namespace tut +{ + F32 SMALL_RADIUS = 1.0f; + F32 MEDIUM_RADIUS = 5.0f; + F32 LARGE_RADIUS = 10.0f; + + struct line_data + { + }; + typedef test_group<line_data> line_test; + typedef line_test::object line_object; + tut::line_test tline("LLLine"); + + template<> template<> + void line_object::test<1>() + { + // this is a test for LLLine::intersects(point) which returns TRUE + // if the line passes within some tolerance of point + + // these tests will have some floating point error, + // so we need to specify how much error is ok + F32 allowable_relative_error = 0.00001f; + S32 number_of_tests = 100; + for (S32 test = 0; test < number_of_tests; ++test) + { + // generate some random point to be on the line + LLVector3 point_on_line( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + point_on_line.normalize(); + point_on_line *= ll_frand(LARGE_RADIUS); + + // generate some random point to "intersect" + LLVector3 random_direction ( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + random_direction.normalize(); + + LLVector3 random_offset( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + random_offset.normalize(); + random_offset *= ll_frand(SMALL_RADIUS); + + LLVector3 point = point_on_line + MEDIUM_RADIUS * random_direction + + random_offset; + + // compute the axis of approach (a unit vector between the points) + LLVector3 axis_of_approach = point - point_on_line; + axis_of_approach.normalize(); + + // compute the direction of the the first line (perp to axis_of_approach) + LLVector3 first_dir( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + first_dir.normalize(); + F32 dot = first_dir * axis_of_approach; + first_dir -= dot * axis_of_approach; // subtract component parallel to axis + first_dir.normalize(); + + // construct the line + LLVector3 another_point_on_line = point_on_line + ll_frand(LARGE_RADIUS) * first_dir; + LLLine line(another_point_on_line, point_on_line); + + // test that the intersection point is within MEDIUM_RADIUS + SMALL_RADIUS + F32 test_radius = MEDIUM_RADIUS + SMALL_RADIUS; + test_radius += (LARGE_RADIUS * allowable_relative_error); + ensure("line should pass near intersection point", line.intersects(point, test_radius)); + + test_radius = allowable_relative_error * (point - point_on_line).length(); + ensure("line should intersect point used to define it", line.intersects(point_on_line, test_radius)); + } + } + + template<> template<> + void line_object::test<2>() + { + /* + These tests fail intermittently on all platforms - see DEV-16600 + Commenting this out until dev has time to investigate. + + // this is a test for LLLine::nearestApproach(LLLIne) method + // which computes the point on a line nearest another line + + // these tests will have some floating point error, + // so we need to specify how much error is ok + // TODO -- make nearestApproach() algorithm more accurate so + // we can tighten the allowable_error. Most tests are tighter + // than one milimeter, however when doing randomized testing + // you can walk into inaccurate cases. + F32 allowable_relative_error = 0.001f; + S32 number_of_tests = 100; + for (S32 test = 0; test < number_of_tests; ++test) + { + // generate two points to be our known nearest approaches + LLVector3 some_point( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + some_point.normalize(); + some_point *= ll_frand(LARGE_RADIUS); + + LLVector3 another_point( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + another_point.normalize(); + another_point *= ll_frand(LARGE_RADIUS); + + // compute the axis of approach (a unit vector between the points) + LLVector3 axis_of_approach = another_point - some_point; + axis_of_approach.normalize(); + + // compute the direction of the the first line (perp to axis_of_approach) + LLVector3 first_dir( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + F32 dot = first_dir * axis_of_approach; + first_dir -= dot * axis_of_approach; // subtract component parallel to axis + first_dir.normalize(); // normalize + + // compute the direction of the the second line + LLVector3 second_dir( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + dot = second_dir * axis_of_approach; + second_dir -= dot * axis_of_approach; + second_dir.normalize(); + + // make sure the lines aren't too parallel, + dot = fabsf(first_dir * second_dir); + if (dot > 0.99f) + { + // skip this test, we're not interested in testing + // the intractible cases + continue; + } + + // construct the lines + LLVector3 first_point = some_point + ll_frand(LARGE_RADIUS) * first_dir; + LLLine first_line(first_point, some_point); + + LLVector3 second_point = another_point + ll_frand(LARGE_RADIUS) * second_dir; + LLLine second_line(second_point, another_point); + + // compute the points of nearest approach + LLVector3 some_computed_point = first_line.nearestApproach(second_line); + LLVector3 another_computed_point = second_line.nearestApproach(first_line); + + // compute the error + F32 first_error = (some_point - some_computed_point).length(); + F32 scale = llmax((some_point - another_point).length(), some_point.length()); + scale = llmax(scale, another_point.length()); + scale = llmax(scale, 1.f); + F32 first_relative_error = first_error / scale; + + F32 second_error = (another_point - another_computed_point).length(); + F32 second_relative_error = second_error / scale; + + //if (first_relative_error > allowable_relative_error) + //{ + // std::cout << "first_error = " << first_error + // << " first_relative_error = " << first_relative_error + // << " scale = " << scale + // << " dir_dot = " << (first_dir * second_dir) + // << std::endl; + //} + //if (second_relative_error > allowable_relative_error) + //{ + // std::cout << "second_error = " << second_error + // << " second_relative_error = " << second_relative_error + // << " scale = " << scale + // << " dist = " << (some_point - another_point).length() + // << " dir_dot = " << (first_dir * second_dir) + // << std::endl; + //} + + // test that the errors are small + + ensure("first line should accurately compute its closest approach", + first_relative_error <= allowable_relative_error); + ensure("second line should accurately compute its closest approach", + second_relative_error <= allowable_relative_error); + } + */ + } + + F32 ALMOST_PARALLEL = 0.99f; + template<> template<> + void line_object::test<3>() + { + // this is a test for LLLine::getIntersectionBetweenTwoPlanes() method + + // first some known tests + LLLine xy_plane(LLVector3(0.f, 0.f, 2.f), LLVector3(0.f, 0.f, 3.f)); + LLLine yz_plane(LLVector3(2.f, 0.f, 0.f), LLVector3(3.f, 0.f, 0.f)); + LLLine zx_plane(LLVector3(0.f, 2.f, 0.f), LLVector3(0.f, 3.f, 0.f)); + + LLLine x_line; + LLLine y_line; + LLLine z_line; + + bool x_success = LLLine::getIntersectionBetweenTwoPlanes(x_line, xy_plane, zx_plane); + bool y_success = LLLine::getIntersectionBetweenTwoPlanes(y_line, yz_plane, xy_plane); + bool z_success = LLLine::getIntersectionBetweenTwoPlanes(z_line, zx_plane, yz_plane); + + ensure("xy and zx planes should intersect", x_success); + ensure("yz and xy planes should intersect", y_success); + ensure("zx and yz planes should intersect", z_success); + + LLVector3 direction = x_line.getDirection(); + ensure("x_line should be parallel to x_axis", fabs(direction.mV[VX]) == 1.f + && 0.f == direction.mV[VY] + && 0.f == direction.mV[VZ] ); + direction = y_line.getDirection(); + ensure("y_line should be parallel to y_axis", 0.f == direction.mV[VX] + && fabs(direction.mV[VY]) == 1.f + && 0.f == direction.mV[VZ] ); + direction = z_line.getDirection(); + ensure("z_line should be parallel to z_axis", 0.f == direction.mV[VX] + && 0.f == direction.mV[VY] + && fabs(direction.mV[VZ]) == 1.f ); + + // next some random tests + F32 allowable_relative_error = 0.0001f; + S32 number_of_tests = 20; + for (S32 test = 0; test < number_of_tests; ++test) + { + // generate the known line + LLVector3 some_point( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + some_point.normalize(); + some_point *= ll_frand(LARGE_RADIUS); + LLVector3 another_point( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + another_point.normalize(); + another_point *= ll_frand(LARGE_RADIUS); + LLLine known_intersection(some_point, another_point); + + // compute a plane that intersect the line + LLVector3 point_on_plane( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + point_on_plane.normalize(); + point_on_plane *= ll_frand(LARGE_RADIUS); + LLVector3 plane_normal = (point_on_plane - some_point) % known_intersection.getDirection(); + plane_normal.normalize(); + LLLine first_plane(point_on_plane, point_on_plane + plane_normal); + + // compute a different plane that intersect the line + LLVector3 point_on_different_plane( ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f, + ll_frand(2.f) - 1.f); + point_on_different_plane.normalize(); + point_on_different_plane *= ll_frand(LARGE_RADIUS); + LLVector3 different_plane_normal = (point_on_different_plane - another_point) % known_intersection.getDirection(); + different_plane_normal.normalize(); + LLLine second_plane(point_on_different_plane, point_on_different_plane + different_plane_normal); + + if (fabs(plane_normal * different_plane_normal) > ALMOST_PARALLEL) + { + // the two planes are approximately parallel, so we won't test this case + continue; + } + + LLLine measured_intersection; + bool success = LLLine::getIntersectionBetweenTwoPlanes( + measured_intersection, + first_plane, + second_plane); + + ensure("plane intersection should succeed", success); + + F32 dot = fabs(known_intersection.getDirection() * measured_intersection.getDirection()); + ensure("measured intersection should be parallel to known intersection", + dot > ALMOST_PARALLEL); + + ensure("measured intersection should pass near known point", + measured_intersection.intersects(some_point, LARGE_RADIUS * allowable_relative_error)); + } + } +} + diff --git a/indra/llmath/tests/v2math_test.cpp b/indra/llmath/tests/v2math_test.cpp new file mode 100644 index 0000000000..9747996b25 --- /dev/null +++ b/indra/llmath/tests/v2math_test.cpp @@ -0,0 +1,448 @@ +/** + * @file v2math_test.cpp + * @author Adroit + * @date 2007-02 + * @brief v2math test cases. + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" + +#include "../v2math.h" + + +namespace tut +{ + struct v2math_data + { + }; + typedef test_group<v2math_data> v2math_test; + typedef v2math_test::object v2math_object; + tut::v2math_test v2math_testcase("v2math_h"); + + template<> template<> + void v2math_object::test<1>() + { + LLVector2 vec2; + ensure("LLVector2:Fail to initialize ", (0.f == vec2.mV[VX] && 0.f == vec2.mV[VY])); + + F32 x =2.0f, y = 3.2f ; + LLVector2 vec3(x,y); + ensure("LLVector2(F32 x, F32 y):Fail to initialize ", (x == vec3.mV[VX]) && (y == vec3.mV[VY])); + + const F32 vec[2] = {3.2f, 4.5f}; + LLVector2 vec4(vec); + ensure("LLVector2(const F32 *vec):Fail to initialize ", (vec[0] == vec4.mV[VX]) && (vec[1] == vec4.mV[VY])); + + vec4.clearVec(); + ensure("clearVec():Fail to clean the values ", (0.f == vec4.mV[VX] && 0.f == vec4.mV[VY])); + + vec3.zeroVec(); + ensure("zeroVec():Fail to fill the zero ", (0.f == vec3.mV[VX] && 0.f == vec3.mV[VY])); + } + + template<> template<> + void v2math_object::test<2>() + { + F32 x = 123.356f, y = 2387.453f; + LLVector2 vec2,vec3; + vec2.setVec(x, y); + ensure("1:setVec: Fail ", (x == vec2.mV[VX]) && (y == vec2.mV[VY])); + + vec3.setVec(vec2); + ensure("2:setVec: Fail " ,(vec2 == vec3)); + + vec3.zeroVec(); + const F32 vec[2] = {3.24653f, 457653.4f}; + vec3.setVec(vec); + ensure("3:setVec: Fail ", (vec[0] == vec3.mV[VX]) && (vec[1] == vec3.mV[VY])); + } + + template<> template<> + void v2math_object::test<3>() + { + F32 x = 2.2345f, y = 3.5678f ; + LLVector2 vec2(x,y); + ensure("magVecSquared:Fail ", is_approx_equal(vec2.magVecSquared(), (x*x + y*y))); + ensure("magVec:Fail ", is_approx_equal(vec2.magVec(), fsqrtf(x*x + y*y))); + } + + template<> template<> + void v2math_object::test<4>() + { + F32 x =-2.0f, y = -3.0f ; + LLVector2 vec2(x,y); + ensure_equals("abs():Fail", vec2.abs(), TRUE); + ensure("abs() x", is_approx_equal(vec2.mV[VX], 2.f)); + ensure("abs() y", is_approx_equal(vec2.mV[VY], 3.f)); + + ensure("isNull():Fail ", FALSE == vec2.isNull()); //Returns TRUE if vector has a _very_small_ length + + x =.00000001f, y = .000001001f; + vec2.setVec(x, y); + ensure("isNull(): Fail ", TRUE == vec2.isNull()); + } + + template<> template<> + void v2math_object::test<5>() + { + F32 x =1.f, y = 2.f; + LLVector2 vec2(x, y), vec3; + vec3 = vec3.scaleVec(vec2); + ensure("scaleVec: Fail ", vec3.mV[VX] == 0. && vec3.mV[VY] == 0.); + ensure("isExactlyZero(): Fail", TRUE == vec3.isExactlyZero()); + + vec3.setVec(2.f, 1.f); + vec3 = vec3.scaleVec(vec2); + ensure("scaleVec: Fail ", (2.f == vec3.mV[VX]) && (2.f == vec3.mV[VY])); + ensure("isExactlyZero():Fail", FALSE == vec3.isExactlyZero()); + } + + template<> template<> + void v2math_object::test<6>() + { + F32 x1 =1.f, y1 = 2.f, x2 = -2.3f, y2 = 1.11f; + F32 val1, val2; + LLVector2 vec2(x1, y1), vec3(x2, y2), vec4; + vec4 = vec2 + vec3 ; + val1 = x1+x2; + val2 = y1+y2; + ensure("1:operator+ failed",(val1 == vec4.mV[VX]) && ((val2 == vec4.mV[VY]))); + + vec2.clearVec(); + vec3.clearVec(); + x1 = -.235f, y1 = -24.32f, x2 = -2.3f, y2 = 1.f; + vec2.setVec(x1, y1); + vec3.setVec(x2, y2); + vec4 = vec2 + vec3; + val1 = x1+x2; + val2 = y1+y2; + ensure("2:operator+ failed",(val1 == vec4.mV[VX]) && ((val2 == vec4.mV[VY]))); + } + + template<> template<> + void v2math_object::test<7>() + { + F32 x1 =1.f, y1 = 2.f, x2 = -2.3f, y2 = 1.11f; + F32 val1, val2; + LLVector2 vec2(x1, y1), vec3(x2, y2), vec4; + vec4 = vec2 - vec3 ; + val1 = x1-x2; + val2 = y1-y2; + ensure("1:operator- failed",(val1 == vec4.mV[VX]) && ((val2 == vec4.mV[VY]))); + + vec2.clearVec(); + vec3.clearVec(); + vec4.clearVec(); + x1 = -.235f, y1 = -24.32f, x2 = -2.3f, y2 = 1.f; + vec2.setVec(x1, y1); + vec3.setVec(x2, y2); + vec4 = vec2 - vec3; + val1 = x1-x2; + val2 = y1-y2; + ensure("2:operator- failed",(val1 == vec4.mV[VX]) && ((val2 == vec4.mV[VY]))); + } + + template<> template<> + void v2math_object::test<8>() + { + F32 x1 =1.f, y1 = 2.f, x2 = -2.3f, y2 = 1.11f; + F32 val1, val2; + LLVector2 vec2(x1, y1), vec3(x2, y2); + val1 = vec2 * vec3; + val2 = x1*x2 + y1*y2; + ensure("1:operator* failed",(val1 == val2)); + + vec3.clearVec(); + F32 mulVal = 4.332f; + vec3 = vec2 * mulVal; + val1 = x1*mulVal; + val2 = y1*mulVal; + ensure("2:operator* failed",(val1 == vec3.mV[VX]) && (val2 == vec3.mV[VY])); + + vec3.clearVec(); + vec3 = mulVal * vec2; + ensure("3:operator* failed",(val1 == vec3.mV[VX]) && (val2 == vec3.mV[VY])); + } + + template<> template<> + void v2math_object::test<9>() + { + F32 x1 =1.f, y1 = 2.f, div = 3.2f; + F32 val1, val2; + LLVector2 vec2(x1, y1), vec3; + vec3 = vec2 / div; + val1 = x1 / div; + val2 = y1 / div; + ensure("1:operator/ failed", is_approx_equal(val1, vec3.mV[VX]) && is_approx_equal(val2, vec3.mV[VY])); + + vec3.clearVec(); + x1 = -.235f, y1 = -24.32f, div = -2.2f; + vec2.setVec(x1, y1); + vec3 = vec2 / div; + val1 = x1 / div; + val2 = y1 / div; + ensure("2:operator/ failed", is_approx_equal(val1, vec3.mV[VX]) && is_approx_equal(val2, vec3.mV[VY])); + } + + template<> template<> + void v2math_object::test<10>() + { + F32 x1 =1.f, y1 = 2.f, x2 = -2.3f, y2 = 1.11f; + F32 val1, val2; + LLVector2 vec2(x1, y1), vec3(x2, y2), vec4; + vec4 = vec2 % vec3; + val1 = x1*y2 - x2*y1; + val2 = y1*x2 - y2*x1; + ensure("1:operator% failed",(val1 == vec4.mV[VX]) && (val2 == vec4.mV[VY])); + + vec2.clearVec(); + vec3.clearVec(); + vec4.clearVec(); + x1 = -.235f, y1 = -24.32f, x2 = -2.3f, y2 = 1.f; + vec2.setVec(x1, y1); + vec3.setVec(x2, y2); + vec4 = vec2 % vec3; + val1 = x1*y2 - x2*y1; + val2 = y1*x2 - y2*x1; + ensure("2:operator% failed",(val1 == vec4.mV[VX]) && (val2 == vec4.mV[VY])); + } + template<> template<> + void v2math_object::test<11>() + { + F32 x1 =1.f, y1 = 2.f; + LLVector2 vec2(x1, y1), vec3(x1, y1); + ensure("1:operator== failed",(vec2 == vec3)); + + vec2.clearVec(); + vec3.clearVec(); + x1 = -.235f, y1 = -24.32f; + vec2.setVec(x1, y1); + vec3.setVec(vec2); + ensure("2:operator== failed",(vec2 == vec3)); + } + + template<> template<> + void v2math_object::test<12>() + { + F32 x1 = 1.f, y1 = 2.f,x2 = 2.332f, y2 = -1.23f; + LLVector2 vec2(x1, y1), vec3(x2, y2); + ensure("1:operator!= failed",(vec2 != vec3)); + + vec2.clearVec(); + vec3.clearVec(); + vec2.setVec(x1, y1); + vec3.setVec(vec2); + ensure("2:operator!= failed", (FALSE == (vec2 != vec3))); + } + template<> template<> + void v2math_object::test<13>() + { + F32 x1 = 1.f, y1 = 2.f,x2 = 2.332f, y2 = -1.23f; + F32 val1, val2; + LLVector2 vec2(x1, y1), vec3(x2, y2); + vec2 +=vec3; + val1 = x1+x2; + val2 = y1+y2; + ensure("1:operator+= failed",(val1 == vec2.mV[VX]) && (val2 == vec2.mV[VY])); + + vec2.setVec(x1, y1); + vec2 -=vec3; + val1 = x1-x2; + val2 = y1-y2; + ensure("2:operator-= failed",(val1 == vec2.mV[VX]) && (val2 == vec2.mV[VY])); + + vec2.clearVec(); + vec3.clearVec(); + x1 = -21.000466f, y1 = 2.98382f,x2 = 0.332f, y2 = -01.23f; + vec2.setVec(x1, y1); + vec3.setVec(x2, y2); + vec2 +=vec3; + val1 = x1+x2; + val2 = y1+y2; + ensure("3:operator+= failed",(val1 == vec2.mV[VX]) && (val2 == vec2.mV[VY])); + + vec2.setVec(x1, y1); + vec2 -=vec3; + val1 = x1-x2; + val2 = y1-y2; + ensure("4:operator-= failed", is_approx_equal(val1, vec2.mV[VX]) && is_approx_equal(val2, vec2.mV[VY])); + } + + template<> template<> + void v2math_object::test<14>() + { + F32 x1 =1.f, y1 = 2.f; + F32 val1, val2, mulVal = 4.332f; + LLVector2 vec2(x1, y1); + vec2 /=mulVal; + val1 = x1 / mulVal; + val2 = y1 / mulVal; + ensure("1:operator/= failed", is_approx_equal(val1, vec2.mV[VX]) && is_approx_equal(val2, vec2.mV[VY])); + + vec2.clearVec(); + x1 = .213f, y1 = -2.34f, mulVal = -.23f; + vec2.setVec(x1, y1); + vec2 /=mulVal; + val1 = x1 / mulVal; + val2 = y1 / mulVal; + ensure("2:operator/= failed", is_approx_equal(val1, vec2.mV[VX]) && is_approx_equal(val2, vec2.mV[VY])); + } + + template<> template<> + void v2math_object::test<15>() + { + F32 x1 =1.f, y1 = 2.f; + F32 val1, val2, mulVal = 4.332f; + LLVector2 vec2(x1, y1); + vec2 *=mulVal; + val1 = x1*mulVal; + val2 = y1*mulVal; + ensure("1:operator*= failed",(val1 == vec2.mV[VX]) && (val2 == vec2.mV[VY])); + + vec2.clearVec(); + x1 = .213f, y1 = -2.34f, mulVal = -.23f; + vec2.setVec(x1, y1); + vec2 *=mulVal; + val1 = x1*mulVal; + val2 = y1*mulVal; + ensure("2:operator*= failed",(val1 == vec2.mV[VX]) && (val2 == vec2.mV[VY])); + } + + template<> template<> + void v2math_object::test<16>() + { + F32 x1 =1.f, y1 = 2.f, x2 = -2.3f, y2 = 1.11f; + F32 val1, val2; + LLVector2 vec2(x1, y1), vec3(x2, y2); + vec2 %= vec3; + val1 = x1*y2 - x2*y1; + val2 = y1*x2 - y2*x1; + ensure("1:operator%= failed",(val1 == vec2.mV[VX]) && (val2 == vec2.mV[VY])); + } + + template<> template<> + void v2math_object::test<17>() + { + F32 x1 =1.f, y1 = 2.f; + LLVector2 vec2(x1, y1),vec3; + vec3 = -vec2; + ensure("1:operator- failed",(-vec3 == vec2)); + } + + template<> template<> + void v2math_object::test<18>() + { + F32 x1 =1.f, y1 = 2.f; + std::ostringstream stream1, stream2; + LLVector2 vec2(x1, y1),vec3; + stream1 << vec2; + vec3.setVec(x1, y1); + stream2 << vec3; + ensure("1:operator << failed",(stream1.str() == stream2.str())); + } + + template<> template<> + void v2math_object::test<19>() + { + F32 x1 =1.0f, y1 = 2.0f, x2 = -.32f, y2 = .2234f; + LLVector2 vec2(x1, y1),vec3(x2, y2); + ensure("1:operator < failed",(vec3 < vec2)); + + x1 = 1.0f, y1 = 2.0f, x2 = 1.0f, y2 = 3.2234f; + vec2.setVec(x1, y1); + vec3.setVec(x2, y2); + ensure("2:operator < failed", (FALSE == (vec3 < vec2))); + } + + template<> template<> + void v2math_object::test<20>() + { + F32 x1 =1.0f, y1 = 2.0f; + LLVector2 vec2(x1, y1); + ensure("1:operator [] failed",( x1 == vec2[0])); + ensure("2:operator [] failed",( y1 == vec2[1])); + + vec2.clearVec(); + x1 = 23.0f, y1 = -.2361f; + vec2.setVec(x1, y1); + F32 ref1 = vec2[0]; + ensure("3:operator [] failed", ( ref1 == x1)); + F32 ref2 = vec2[1]; + ensure("4:operator [] failed", ( ref2 == y1)); + } + + template<> template<> + void v2math_object::test<21>() + { + F32 x1 =1.f, y1 = 2.f, x2 = -.32f, y2 = .2234f; + F32 val1, val2; + LLVector2 vec2(x1, y1),vec3(x2, y2); + val1 = dist_vec_squared2D(vec2, vec3); + val2 = (x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2); + ensure_equals("dist_vec_squared2D values are not equal",val2, val1); + + val1 = dist_vec_squared(vec2, vec3); + ensure_equals("dist_vec_squared values are not equal",val2, val1); + + val1 = dist_vec(vec2, vec3); + val2 = fsqrtf((x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2)); + ensure_equals("dist_vec values are not equal",val2, val1); + } + + template<> template<> + void v2math_object::test<22>() + { + F32 x1 =1.f, y1 = 2.f, x2 = -.32f, y2 = .2234f,fVal = .0121f; + F32 val1, val2; + LLVector2 vec2(x1, y1),vec3(x2, y2); + LLVector2 vec4 = lerp(vec2, vec3, fVal); + val1 = x1 + (x2 - x1) * fVal; + val2 = y1 + (y2 - y1) * fVal; + ensure("lerp values are not equal", ((val1 == vec4.mV[VX]) && (val2 == vec4.mV[VY]))); + } + + template<> template<> + void v2math_object::test<23>() + { + F32 x1 =1.f, y1 = 2.f; + F32 val1, val2; + LLVector2 vec2(x1, y1); + + F32 vecMag = vec2.normVec(); + F32 mag = fsqrtf(x1*x1 + y1*y1); + + F32 oomag = 1.f / mag; + val1 = x1 * oomag; + val2 = y1 * oomag; + + ensure("normVec failed", is_approx_equal(val1, vec2.mV[VX]) && is_approx_equal(val2, vec2.mV[VY]) && is_approx_equal(vecMag, mag)); + + x1 =.00000001f, y1 = 0.f; + + vec2.setVec(x1, y1); + vecMag = vec2.normVec(); + ensure("normVec failed should be 0.", 0. == vec2.mV[VX] && 0. == vec2.mV[VY] && vecMag == 0.); + } +} diff --git a/indra/llmath/tests/v3color_test.cpp b/indra/llmath/tests/v3color_test.cpp new file mode 100644 index 0000000000..2c00f00ab3 --- /dev/null +++ b/indra/llmath/tests/v3color_test.cpp @@ -0,0 +1,309 @@ +/** + * @file v3color_test.cpp + * @author Adroit + * @date 2007-03 + * @brief v3color test cases. + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" + +#include "../v3color.h" + + +namespace tut +{ + struct v3color_data + { + }; + typedef test_group<v3color_data> v3color_test; + typedef v3color_test::object v3color_object; + tut::v3color_test v3color_testcase("v3color_h"); + + template<> template<> + void v3color_object::test<1>() + { + LLColor3 llcolor3; + ensure("1:LLColor3:Fail to default-initialize ", (0.0f == llcolor3.mV[0]) && (0.0f == llcolor3.mV[1]) && (0.0f == llcolor3.mV[2])); + F32 r = 2.0f, g = 3.2f, b = 1.f; + F32 v1,v2,v3; + LLColor3 llcolor3a(r,g,b); + ensure("2:LLColor3:Fail to initialize " ,(2.0f == llcolor3a.mV[0]) && (3.2f == llcolor3a.mV[1]) && (1.f == llcolor3a.mV[2])); + + const F32 vec[3] = {2.0f, 3.2f,1.f}; + LLColor3 llcolor3b(vec); + ensure("3:LLColor3:Fail to initialize " ,(2.0f == llcolor3b.mV[0]) && (3.2f == llcolor3b.mV[1]) && (1.f == llcolor3b.mV[2])); + const char* str = "561122"; + LLColor3 llcolor3c(str); + v1 = (F32)86.0f/255.0f; // 0x56 = 86 + v2 = (F32)17.0f/255.0f; // 0x11 = 17 + v3 = (F32)34.0f/255.f; // 0x22 = 34 + ensure("4:LLColor3:Fail to initialize " , is_approx_equal(v1, llcolor3c.mV[0]) && is_approx_equal(v2, llcolor3c.mV[1]) && is_approx_equal(v3, llcolor3c.mV[2])); + } + + template<> template<> + void v3color_object::test<2>() + { + LLColor3 llcolor3; + llcolor3.setToBlack(); + ensure("setToBlack:Fail to set black ", ((llcolor3.mV[0] == 0.f) && (llcolor3.mV[1] == 0.f) && (llcolor3.mV[2] == 0.f))); + llcolor3.setToWhite(); + ensure("setToWhite:Fail to set white ", ((llcolor3.mV[0] == 1.f) && (llcolor3.mV[1] == 1.f) && (llcolor3.mV[2] == 1.f))); + } + + template<> template<> + void v3color_object::test<3>() + { + F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; + LLColor3 llcolor3, llcolor3a; + llcolor3.setVec(r,g,b); + ensure("1:setVec(r,g,b) Fail ",((r == llcolor3.mV[0]) && (g == llcolor3.mV[1]) && (b == llcolor3.mV[2]))); + llcolor3a.setVec(llcolor3); + ensure_equals("2:setVec(LLColor3) Fail ", llcolor3,llcolor3a); + F32 vec[3] = {1.2324f, 2.45634f, .234563f}; + llcolor3.setToBlack(); + llcolor3.setVec(vec); + ensure("3:setVec(F32*) Fail ",((vec[0] == llcolor3.mV[0]) && (vec[1] == llcolor3.mV[1]) && (vec[2] == llcolor3.mV[2]))); + } + + template<> template<> + void v3color_object::test<4>() + { + F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; + LLColor3 llcolor3(r,g,b); + ensure("magVecSquared:Fail ", is_approx_equal(llcolor3.magVecSquared(), (r*r + g*g + b*b))); + ensure("magVec:Fail ", is_approx_equal(llcolor3.magVec(), fsqrtf(r*r + g*g + b*b))); + } + + template<> template<> + void v3color_object::test<5>() + { + F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; + F32 val1, val2,val3; + LLColor3 llcolor3(r,g,b); + F32 vecMag = llcolor3.normVec(); + F32 mag = fsqrtf(r*r + g*g + b*b); + F32 oomag = 1.f / mag; + val1 = r * oomag; + val2 = g * oomag; + val3 = b * oomag; + ensure("1:normVec failed ", (is_approx_equal(val1, llcolor3.mV[0]) && is_approx_equal(val2, llcolor3.mV[1]) && is_approx_equal(val3, llcolor3.mV[2]) && is_approx_equal(vecMag, mag))); + r = .000000000f, g = 0.f, b = 0.0f; + llcolor3.setVec(r,g,b); + vecMag = llcolor3.normVec(); + ensure("2:normVec failed should be 0. ", (0. == llcolor3.mV[0] && 0. == llcolor3.mV[1] && 0. == llcolor3.mV[2] && vecMag == 0.)); + } + + template<> template<> + void v3color_object::test<6>() + { + F32 r = 2.3436212f, g = -1231.f, b = .7849321232f; + std::ostringstream stream1, stream2; + LLColor3 llcolor3(r,g,b),llcolor3a; + stream1 << llcolor3; + llcolor3a.setVec(r,g,b); + stream2 << llcolor3a; + ensure("operator << failed ", (stream1.str() == stream2.str())); + } + + template<> template<> + void v3color_object::test<7>() + { + F32 r = 2.3436212f, g = -1231.f, b = .7849321232f; + LLColor3 llcolor3(r,g,b),llcolor3a; + llcolor3a = llcolor3; + ensure("operator == failed ", (llcolor3a == llcolor3)); + } + + template<> template<> + void v3color_object::test<8>() + { + F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; + LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2),llcolor3b; + llcolor3b = llcolor3 + llcolor3a ; + ensure("1:operator+ failed",is_approx_equal(r1+r2 ,llcolor3b.mV[0]) && is_approx_equal(g1+g2,llcolor3b.mV[1])&& is_approx_equal(b1+b2,llcolor3b.mV[2])); + r1 = -.235f, g1 = -24.32f, b1 = 2.13f, r2 = -2.3f, g2 = 1.f, b2 = 34.21f; + llcolor3.setVec(r1,g1,b1); + llcolor3a.setVec(r2,g2,b2); + llcolor3b = llcolor3 + llcolor3a; + ensure("2:operator+ failed",is_approx_equal(r1+r2 ,llcolor3b.mV[0]) && is_approx_equal(g1+g2,llcolor3b.mV[1])&& is_approx_equal(b1+b2,llcolor3b.mV[2])); + } + + template<> template<> + void v3color_object::test<9>() + { + F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; + LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2),llcolor3b; + llcolor3b = llcolor3 - llcolor3a ; + ensure("1:operator- failed",is_approx_equal(r1-r2 ,llcolor3b.mV[0]) && is_approx_equal(g1-g2,llcolor3b.mV[1])&& is_approx_equal(b1-b2,llcolor3b.mV[2])); + r1 = -.235f, g1 = -24.32f, b1 = 2.13f, r2 = -2.3f, g2 = 1.f, b2 = 34.21f; + llcolor3.setVec(r1,g1,b1); + llcolor3a.setVec(r2,g2,b2); + llcolor3b = llcolor3 - llcolor3a; + ensure("2:operator- failed",is_approx_equal(r1-r2 ,llcolor3b.mV[0]) && is_approx_equal(g1-g2,llcolor3b.mV[1])&& is_approx_equal(b1-b2,llcolor3b.mV[2])); + } + + template<> template<> + void v3color_object::test<10>() + { + F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; + LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2),llcolor3b; + llcolor3b = llcolor3 * llcolor3a; + ensure("1:operator* failed",is_approx_equal(r1*r2 ,llcolor3b.mV[0]) && is_approx_equal(g1*g2,llcolor3b.mV[1])&& is_approx_equal(b1*b2,llcolor3b.mV[2])); + llcolor3a.setToBlack(); + F32 mulVal = 4.332f; + llcolor3a = llcolor3 * mulVal; + ensure("2:operator* failed",is_approx_equal(r1*mulVal ,llcolor3a.mV[0]) && is_approx_equal(g1*mulVal,llcolor3a.mV[1])&& is_approx_equal(b1*mulVal,llcolor3a.mV[2])); + llcolor3a.setToBlack(); + llcolor3a = mulVal * llcolor3; + ensure("3:operator* failed",is_approx_equal(r1*mulVal ,llcolor3a.mV[0]) && is_approx_equal(g1*mulVal,llcolor3a.mV[1])&& is_approx_equal(b1*mulVal,llcolor3a.mV[2])); + } + + template<> template<> + void v3color_object::test<11>() + { + F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; + LLColor3 llcolor3(r,g,b),llcolor3a; + llcolor3a = -llcolor3; + ensure("operator- failed ", (-llcolor3a == llcolor3)); + } + + template<> template<> + void v3color_object::test<12>() + { + F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; + LLColor3 llcolor3(r,g,b),llcolor3a(r,g,b); + ensure_equals("1:operator== failed",llcolor3a,llcolor3); + r = 13.3436212f, g = -11.f, b = .7849321232f; + llcolor3.setVec(r,g,b); + llcolor3a.setVec(r,g,b); + ensure_equals("2:operator== failed",llcolor3a,llcolor3); + } + + template<> template<> + void v3color_object::test<13>() + { + F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; + LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); + ensure("1:operator!= failed",(llcolor3 != llcolor3a)); + llcolor3.setToBlack(); + llcolor3a.setVec(llcolor3); + ensure("2:operator!= failed", ( FALSE == (llcolor3a != llcolor3))); + } + + template<> template<> + void v3color_object::test<14>() + { + F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; + LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); + llcolor3a += llcolor3; + ensure("1:operator+= failed",is_approx_equal(r1+r2 ,llcolor3a.mV[0]) && is_approx_equal(g1+g2,llcolor3a.mV[1])&& is_approx_equal(b1+b2,llcolor3a.mV[2])); + llcolor3.setVec(r1,g1,b1); + llcolor3a.setVec(r2,g2,b2); + llcolor3a += llcolor3; + ensure("2:operator+= failed",is_approx_equal(r1+r2 ,llcolor3a.mV[0]) && is_approx_equal(g1+g2,llcolor3a.mV[1])&& is_approx_equal(b1+b2,llcolor3a.mV[2])); + } + + template<> template<> + void v3color_object::test<15>() + { + F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; + LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); + llcolor3a -= llcolor3; + ensure("1:operator-= failed", is_approx_equal(r2-r1, llcolor3a.mV[0])); + ensure("2:operator-= failed", is_approx_equal(g2-g1, llcolor3a.mV[1])); + ensure("3:operator-= failed", is_approx_equal(b2-b1, llcolor3a.mV[2])); + llcolor3.setVec(r1,g1,b1); + llcolor3a.setVec(r2,g2,b2); + llcolor3a -= llcolor3; + ensure("4:operator-= failed", is_approx_equal(r2-r1, llcolor3a.mV[0])); + ensure("5:operator-= failed", is_approx_equal(g2-g1, llcolor3a.mV[1])); + ensure("6:operator-= failed", is_approx_equal(b2-b1, llcolor3a.mV[2])); + } + + template<> template<> + void v3color_object::test<16>() + { + F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; + LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); + llcolor3a *= llcolor3; + ensure("1:operator*= failed",is_approx_equal(r1*r2 ,llcolor3a.mV[0]) && is_approx_equal(g1*g2,llcolor3a.mV[1])&& is_approx_equal(b1*b2,llcolor3a.mV[2])); + F32 mulVal = 4.332f; + llcolor3 *=mulVal; + ensure("2:operator*= failed",is_approx_equal(r1*mulVal ,llcolor3.mV[0]) && is_approx_equal(g1*mulVal,llcolor3.mV[1])&& is_approx_equal(b1*mulVal,llcolor3.mV[2])); + } + + template<> template<> + void v3color_object::test<17>() + { + F32 r = 2.3436212f, g = -1231.f, b = .7849321232f; + LLColor3 llcolor3(r,g,b); + llcolor3.clamp(); + ensure("1:clamp:Fail to clamp " ,(1.0f == llcolor3.mV[0]) && (0.f == llcolor3.mV[1]) && (b == llcolor3.mV[2])); + r = -2.3436212f, g = -1231.f, b = 67.7849321232f; + llcolor3.setVec(r,g,b); + llcolor3.clamp(); + ensure("2:clamp:Fail to clamp " ,(0.f == llcolor3.mV[0]) && (0.f == llcolor3.mV[1]) && (1.f == llcolor3.mV[2])); + } + + template<> template<> + void v3color_object::test<18>() + { + F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; + F32 val = 2.3f,val1,val2,val3; + LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); + val1 = r1 + (r2 - r1)* val; + val2 = g1 + (g2 - g1)* val; + val3 = b1 + (b2 - b1)* val; + LLColor3 llcolor3b = lerp(llcolor3,llcolor3a,val); + ensure("lerp failed ", ((val1 ==llcolor3b.mV[0])&& (val2 ==llcolor3b.mV[1]) && (val3 ==llcolor3b.mV[2]))); + } + + template<> template<> + void v3color_object::test<19>() + { + F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; + LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); + F32 val = distVec(llcolor3,llcolor3a); + ensure("distVec failed ", is_approx_equal(fsqrtf((r1-r2)*(r1-r2) + (g1-g2)*(g1-g2) + (b1-b2)*(b1-b2)) ,val)); + + F32 val1 = distVec_squared(llcolor3,llcolor3a); + ensure("distVec_squared failed ", is_approx_equal(((r1-r2)*(r1-r2) + (g1-g2)*(g1-g2) + (b1-b2)*(b1-b2)) ,val1)); + } + + template<> template<> + void v3color_object::test<20>() + { + F32 r1 = 1.02223f, g1 = 22222.212f, b1 = 122222.00002f; + LLColor3 llcolor31(r1,g1,b1); + + LLSD sd = llcolor31.getValue(); + LLColor3 llcolor32; + llcolor32.setValue(sd); + ensure_equals("LLColor3::setValue/getValue failed", llcolor31, llcolor32); + + LLColor3 llcolor33(sd); + ensure_equals("LLColor3(LLSD) failed", llcolor31, llcolor33); + } +} diff --git a/indra/llmath/tests/v3dmath_test.cpp b/indra/llmath/tests/v3dmath_test.cpp new file mode 100644 index 0000000000..b67346f4e5 --- /dev/null +++ b/indra/llmath/tests/v3dmath_test.cpp @@ -0,0 +1,526 @@ +/** + * @file v3dmath_test.cpp + * @author Adroit + * @date 2007-03 + * @brief v3dmath test cases. + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "llsd.h" +#include "../test/lltut.h" + +#include "../llquaternion.h" +#include "../m3math.h" +#include "../v4math.h" +#include "../v3dmath.h" +#include "../v3dmath.h" + +namespace tut +{ + struct v3dmath_data + { + }; + typedef test_group<v3dmath_data> v3dmath_test; + typedef v3dmath_test::object v3dmath_object; + tut::v3dmath_test v3dmath_testcase("v3dmath_h"); + + template<> template<> + void v3dmath_object::test<1>() + { + LLVector3d vec3D; + ensure("1:LLVector3d:Fail to initialize ", ((0 == vec3D.mdV[VX]) && (0 == vec3D.mdV[VY]) && (0 == vec3D.mdV[VZ]))); + F64 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3d vec3Da(x,y,z); + ensure("2:LLVector3d:Fail to initialize ", ((2.32f == vec3Da.mdV[VX]) && (1.212f == vec3Da.mdV[VY]) && (-.12f == vec3Da.mdV[VZ]))); + const F64 vec[3] = {1.2f ,3.2f, -4.2f}; + LLVector3d vec3Db(vec); + ensure("3:LLVector3d:Fail to initialize ", ((1.2f == vec3Db.mdV[VX]) && (3.2f == vec3Db.mdV[VY]) && (-4.2f == vec3Db.mdV[VZ]))); + LLVector3 vec3((F32)x,(F32)y,(F32)z); + LLVector3d vec3Dc(vec3); + ensure_equals("4:LLVector3d Fail to initialize",vec3Da,vec3Dc); + } + + template<> template<> + void v3dmath_object::test<2>() + { + S32 a = -235; + LLSD llsd(a); + LLVector3d vec3d(llsd); + LLSD sd = vec3d.getValue(); + LLVector3d vec3da(sd); + ensure("1:getValue:Fail ", (vec3d == vec3da)); + } + + template<> template<> + void v3dmath_object::test<3>() + { + F64 a = 232345521.411132; + LLSD llsd(a); + LLVector3d vec3d; + vec3d.setValue(llsd); + LLSD sd = vec3d.getValue(); + LLVector3d vec3da(sd); + ensure("1:setValue:Fail to initialize ", (vec3d == vec3da)); + } + + template<> template<> + void v3dmath_object::test<4>() + { + F64 a[3] = {222231.43222, 12345.2343, -434343.33222}; + LLSD llsd; + llsd[0] = a[0]; + llsd[1] = a[1]; + llsd[2] = a[2]; + LLVector3d vec3D; + vec3D = (LLVector3d)llsd; + ensure("1:operator=:Fail to initialize ", ((llsd[0].asReal()== vec3D.mdV[VX]) && (llsd[1].asReal() == vec3D.mdV[VY]) && (llsd[2].asReal() == vec3D.mdV[VZ]))); + } + + template<> template<> + void v3dmath_object::test<5>() + { + F64 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3d vec3D(x,y,z); + vec3D.clearVec(); + ensure("1:clearVec:Fail to initialize ", ((0 == vec3D.mdV[VX]) && (0 == vec3D.mdV[VY]) && (0 == vec3D.mdV[VZ]))); + vec3D.setVec(x,y,z); + ensure("2:setVec:Fail to initialize ", ((x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (z == vec3D.mdV[VZ]))); + vec3D.zeroVec(); + ensure("3:zeroVec:Fail to initialize ", ((0 == vec3D.mdV[VX]) && (0 == vec3D.mdV[VY]) && (0 == vec3D.mdV[VZ]))); + vec3D.clearVec(); + LLVector3 vec3((F32)x,(F32)y,(F32)z); + vec3D.setVec(vec3); + ensure("4:setVec:Fail to initialize ", ((x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (z == vec3D.mdV[VZ]))); + vec3D.clearVec(); + const F64 vec[3] = {x,y,z}; + vec3D.setVec(vec); + ensure("5:setVec:Fail to initialize ", ((x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (z == vec3D.mdV[VZ]))); + LLVector3d vec3Da; + vec3Da.setVec(vec3D); + ensure_equals("6:setVec: Fail to initialize", vec3D, vec3Da); + } + + template<> template<> + void v3dmath_object::test<6>() + { + F64 x = -2.32, y = 1.212, z = -.12; + LLVector3d vec3D(x,y,z); + vec3D.abs(); + ensure("1:abs:Fail ", ((-x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (-z == vec3D.mdV[VZ]))); + ensure("2:isNull():Fail ", (FALSE == vec3D.isNull())); + vec3D.clearVec(); + x =.00000001, y = .000001001, z = .000001001; + vec3D.setVec(x,y,z); + ensure("3:isNull():Fail ", (TRUE == vec3D.isNull())); + ensure("4:isExactlyZero():Fail ", (FALSE == vec3D.isExactlyZero())); + x =.0000000, y = .00000000, z = .00000000; + vec3D.setVec(x,y,z); + ensure("5:isExactlyZero():Fail ", (TRUE == vec3D.isExactlyZero())); + } + + template<> template<> + void v3dmath_object::test<7>() + { + F64 x = -2.32, y = 1.212, z = -.12; + LLVector3d vec3D(x,y,z); + + ensure("1:operator [] failed",( x == vec3D[0])); + ensure("2:operator [] failed",( y == vec3D[1])); + ensure("3:operator [] failed",( z == vec3D[2])); + vec3D.clearVec(); + x = 23.23, y = -.2361, z = 3.25; + vec3D.setVec(x,y,z); + F64 &ref1 = vec3D[0]; + ensure("4:operator [] failed",( ref1 == vec3D[0])); + F64 &ref2 = vec3D[1]; + ensure("5:operator [] failed",( ref2 == vec3D[1])); + F64 &ref3 = vec3D[2]; + ensure("6:operator [] failed",( ref3 == vec3D[2])); + } + + template<> template<> + void v3dmath_object::test<8>() + { + F32 x = 1.f, y = 2.f, z = -1.f; + LLVector4 vec4(x,y,z); + LLVector3d vec3D; + vec3D = vec4; + ensure("1:operator=:Fail to initialize ", ((vec4.mV[VX] == vec3D.mdV[VX]) && (vec4.mV[VY] == vec3D.mdV[VY]) && (vec4.mV[VZ] == vec3D.mdV[VZ]))); + } + + template<> template<> + void v3dmath_object::test<9>() + { + F64 x1 = 1.78787878, y1 = 232322.2121, z1 = -12121.121212; + F64 x2 = 1.2, y2 = 2.5, z2 = 1.; + LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2),vec3Db; + vec3Db = vec3Da+ vec3D; + ensure("1:operator+:Fail to initialize ", ((x1+x2 == vec3Db.mdV[VX]) && (y1+y2 == vec3Db.mdV[VY]) && (z1+z2 == vec3Db.mdV[VZ]))); + x1 = -2.45, y1 = 2.1, z1 = 3.0; + vec3D.clearVec(); + vec3Da.clearVec(); + vec3D.setVec(x1,y1,z1); + vec3Da += vec3D; + ensure_equals("2:operator+=: Fail to initialize", vec3Da,vec3D); + vec3Da += vec3D; + ensure("3:operator+=:Fail to initialize ", ((2*x1 == vec3Da.mdV[VX]) && (2*y1 == vec3Da.mdV[VY]) && (2*z1 == vec3Da.mdV[VZ]))); + } + + template<> template<> + void v3dmath_object::test<10>() + { + F64 x1 = 1., y1 = 2., z1 = -1.1; + F64 x2 = 1.2, y2 = 2.5, z2 = 1.; + LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2),vec3Db; + vec3Db = vec3Da - vec3D; + ensure("1:operator-:Fail to initialize ", ((x2-x1 == vec3Db.mdV[VX]) && (y2-y1 == vec3Db.mdV[VY]) && (z2-z1 == vec3Db.mdV[VZ]))); + x1 = -2.45, y1 = 2.1, z1 = 3.0; + vec3D.clearVec(); + vec3Da.clearVec(); + vec3D.setVec(x1,y1,z1); + vec3Da -=vec3D; + ensure("2:operator-=:Fail to initialize ", ((2.45 == vec3Da.mdV[VX]) && (-2.1 == vec3Da.mdV[VY]) && (-3.0 == vec3Da.mdV[VZ]))); + vec3Da -= vec3D; + ensure("3:operator-=:Fail to initialize ", ((-2*x1 == vec3Da.mdV[VX]) && (-2*y1 == vec3Da.mdV[VY]) && (-2*z1 == vec3Da.mdV[VZ]))); + } + template<> template<> + void v3dmath_object::test<11>() + { + F64 x1 = 1., y1 = 2., z1 = -1.1; + F64 x2 = 1.2, y2 = 2.5, z2 = 1.; + LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2); + F64 res = vec3D * vec3Da; + ensure_approximately_equals( + "1:operator* failed", + res, + (x1*x2 + y1*y2 + z1*z2), + 8); + vec3Da.clearVec(); + F64 mulVal = 4.2; + vec3Da = vec3D * mulVal; + ensure_approximately_equals( + "2a:operator* failed", + vec3Da.mdV[VX], + x1*mulVal, + 8); + ensure_approximately_equals( + "2b:operator* failed", + vec3Da.mdV[VY], + y1*mulVal, + 8); + ensure_approximately_equals( + "2c:operator* failed", + vec3Da.mdV[VZ], + z1*mulVal, + 8); + vec3Da.clearVec(); + vec3Da = mulVal * vec3D; + ensure_approximately_equals( + "3a:operator* failed", + vec3Da.mdV[VX], + x1*mulVal, + 8); + ensure_approximately_equals( + "3b:operator* failed", + vec3Da.mdV[VY], + y1*mulVal, + 8); + ensure_approximately_equals( + "3c:operator* failed", + vec3Da.mdV[VZ], + z1*mulVal, + 8); + vec3D *= mulVal; + ensure_approximately_equals( + "4a:operator*= failed", + vec3D.mdV[VX], + x1*mulVal, + 8); + ensure_approximately_equals( + "4b:operator*= failed", + vec3D.mdV[VY], + y1*mulVal, + 8); + ensure_approximately_equals( + "4c:operator*= failed", + vec3D.mdV[VZ], + z1*mulVal, + 8); + } + + template<> template<> + void v3dmath_object::test<12>() + { + F64 x1 = 1., y1 = 2., z1 = -1.1; + F64 x2 = 1.2, y2 = 2.5, z2 = 1.; + F64 val1, val2, val3; + LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2), vec3Db; + vec3Db = vec3D % vec3Da; + val1 = y1*z2 - y2*z1; + val2 = z1*x2 -z2*x1; + val3 = x1*y2-x2*y1; + ensure("1:operator% failed",(val1 == vec3Db.mdV[VX]) && (val2 == vec3Db.mdV[VY]) && (val3 == vec3Db.mdV[VZ])); + vec3D %= vec3Da; + ensure("2:operator%= failed", + is_approx_equal(vec3D.mdV[VX],vec3Db.mdV[VX]) && + is_approx_equal(vec3D.mdV[VY],vec3Db.mdV[VY]) && + is_approx_equal(vec3D.mdV[VZ],vec3Db.mdV[VZ]) ); + } + + template<> template<> + void v3dmath_object::test<13>() + { + F64 x1 = 1., y1 = 2., z1 = -1.1,div = 4.2; + F64 t = 1.f / div; + LLVector3d vec3D(x1,y1,z1), vec3Da; + vec3Da = vec3D/div; + ensure_approximately_equals( + "1a:operator/ failed", + vec3Da.mdV[VX], + x1*t, + 8); + ensure_approximately_equals( + "1b:operator/ failed", + vec3Da.mdV[VY], + y1*t, + 8); + ensure_approximately_equals( + "1c:operator/ failed", + vec3Da.mdV[VZ], + z1*t, + 8); + x1 = 1.23, y1 = 4., z1 = -2.32; + vec3D.clearVec(); + vec3Da.clearVec(); + vec3D.setVec(x1,y1,z1); + vec3Da = vec3D/div; + ensure_approximately_equals( + "2a:operator/ failed", + vec3Da.mdV[VX], + x1*t, + 8); + ensure_approximately_equals( + "2b:operator/ failed", + vec3Da.mdV[VY], + y1*t, + 8); + ensure_approximately_equals( + "2c:operator/ failed", + vec3Da.mdV[VZ], + z1*t, + 8); + vec3D /= div; + ensure_approximately_equals( + "3a:operator/= failed", + vec3D.mdV[VX], + x1*t, + 8); + ensure_approximately_equals( + "3b:operator/= failed", + vec3D.mdV[VY], + y1*t, + 8); + ensure_approximately_equals( + "3c:operator/= failed", + vec3D.mdV[VZ], + z1*t, + 8); + } + + template<> template<> + void v3dmath_object::test<14>() + { + F64 x1 = 1., y1 = 2., z1 = -1.1; + LLVector3d vec3D(x1,y1,z1), vec3Da; + ensure("1:operator!= failed",(TRUE == (vec3D !=vec3Da))); + vec3Da = vec3D; + ensure("2:operator== failed",(vec3D ==vec3Da)); + vec3D.clearVec(); + vec3Da.clearVec(); + x1 = .211, y1 = 21.111, z1 = 23.22; + vec3D.setVec(x1,y1,z1); + vec3Da.setVec(x1,y1,z1); + ensure("3:operator== failed",(vec3D ==vec3Da)); + ensure("4:operator!= failed",(FALSE == (vec3D !=vec3Da))); + } + + template<> template<> + void v3dmath_object::test<15>() + { + F64 x1 = 1., y1 = 2., z1 = -1.1; + LLVector3d vec3D(x1,y1,z1), vec3Da; + std::ostringstream stream1, stream2; + stream1 << vec3D; + vec3Da.setVec(x1,y1,z1); + stream2 << vec3Da; + ensure("1:operator << failed",(stream1.str() == stream2.str())); + } + + template<> template<> + void v3dmath_object::test<16>() + { + F64 x1 = 1.23, y1 = 2.0, z1 = 4.; + std::string buf("1.23 2. 4"); + LLVector3d vec3D, vec3Da(x1,y1,z1); + LLVector3d::parseVector3d(buf, &vec3D); + ensure_equals("1:parseVector3d: failed " , vec3D, vec3Da); + } + + template<> template<> + void v3dmath_object::test<17>() + { + F64 x1 = 1., y1 = 2., z1 = -1.1; + LLVector3d vec3D(x1,y1,z1), vec3Da; + vec3Da = -vec3D; + ensure("1:operator- failed", (vec3D == - vec3Da)); + } + + template<> template<> + void v3dmath_object::test<18>() + { + F64 x = 1., y = 2., z = -1.1; + LLVector3d vec3D(x,y,z); + F64 res = (x*x + y*y + z*z) - vec3D.magVecSquared(); + ensure("1:magVecSquared:Fail ", ((-F_APPROXIMATELY_ZERO <= res)&& (res <=F_APPROXIMATELY_ZERO))); + res = fsqrtf(x*x + y*y + z*z) - vec3D.magVec(); + ensure("2:magVec: Fail ", ((-F_APPROXIMATELY_ZERO <= res)&& (res <=F_APPROXIMATELY_ZERO))); + } + + template<> template<> + void v3dmath_object::test<19>() + { + F64 x = 1., y = 2., z = -1.1; + LLVector3d vec3D(x,y,z); + F64 mag = vec3D.normVec(); + mag = 1.f/ mag; + ensure_approximately_equals( + "1a:normVec: Fail ", + vec3D.mdV[VX], + x * mag, + 8); + ensure_approximately_equals( + "1b:normVec: Fail ", + vec3D.mdV[VY], + y * mag, + 8); + ensure_approximately_equals( + "1c:normVec: Fail ", + vec3D.mdV[VZ], + z * mag, + 8); + x = 0.000000001, y = 0.000000001, z = 0.000000001; + vec3D.clearVec(); + vec3D.setVec(x,y,z); + mag = vec3D.normVec(); + ensure_approximately_equals( + "2a:normVec: Fail ", + vec3D.mdV[VX], + x * mag, + 8); + ensure_approximately_equals( + "2b:normVec: Fail ", + vec3D.mdV[VY], + y * mag, + 8); + ensure_approximately_equals( + "2c:normVec: Fail ", + vec3D.mdV[VZ], + z * mag, + 8); + } + + template<> template<> + void v3dmath_object::test<20>() + { + F64 x1 = 1111.232222; + F64 y1 = 2222222222.22; + F64 z1 = 422222222222.0; + std::string buf("1111.232222 2222222222.22 422222222222"); + LLVector3d vec3Da, vec3Db(x1,y1,z1); + LLVector3d::parseVector3d(buf, &vec3Da); + ensure_equals("1:parseVector3 failed", vec3Da, vec3Db); + } + + template<> template<> + void v3dmath_object::test<21>() + { + F64 x1 = 1., y1 = 2., z1 = -1.1; + F64 x2 = 1.2, y2 = 2.5, z2 = 1.; + F64 val = 2.3f,val1,val2,val3; + val1 = x1 + (x2 - x1)* val; + val2 = y1 + (y2 - y1)* val; + val3 = z1 + (z2 - z1)* val; + LLVector3d vec3Da(x1,y1,z1),vec3Db(x2,y2,z2); + LLVector3d vec3d = lerp(vec3Da,vec3Db,val); + ensure("1:lerp failed", ((val1 ==vec3d.mdV[VX])&& (val2 ==vec3d.mdV[VY]) && (val3 ==vec3d.mdV[VZ]))); + } + + template<> template<> + void v3dmath_object::test<22>() + { + F64 x = 2.32, y = 1.212, z = -.12; + F64 min = 0.0001, max = 3.0; + LLVector3d vec3d(x,y,z); + ensure("1:clamp:Fail ", (TRUE == (vec3d.clamp(min, max)))); + x = 0.000001f, z = 5.3f; + vec3d.setVec(x,y,z); + ensure("2:clamp:Fail ", (TRUE == (vec3d.clamp(min, max)))); + } + + template<> template<> + void v3dmath_object::test<23>() + { + F64 x = 10., y = 20., z = -15.; + F64 epsilon = .23425; + LLVector3d vec3Da(x,y,z), vec3Db(x,y,z); + ensure("1:are_parallel: Fail ", (TRUE == are_parallel(vec3Da,vec3Db,epsilon))); + F64 x1 = -12., y1 = -20., z1 = -100.; + vec3Db.clearVec(); + vec3Db.setVec(x1,y1,z1); + ensure("2:are_parallel: Fail ", (FALSE == are_parallel(vec3Da,vec3Db,epsilon))); + } + + template<> template<> + void v3dmath_object::test<24>() + { +#if LL_WINDOWS && _MSC_VER < 1400 + skip("This fails on VS2003!"); +#else + F64 x = 10., y = 20., z = -15.; + F64 angle1, angle2; + LLVector3d vec3Da(x,y,z), vec3Db(x,y,z); + angle1 = angle_between(vec3Da, vec3Db); + ensure("1:angle_between: Fail ", (0 == angle1)); + F64 x1 = -1., y1 = -20., z1 = -1.; + vec3Da.clearVec(); + vec3Da.setVec(x1,y1,z1); + angle2 = angle_between(vec3Da, vec3Db); + vec3Db.normVec(); + vec3Da.normVec(); + F64 angle = vec3Db*vec3Da; + angle = acos(angle); + ensure("2:angle_between: Fail ", (angle == angle2)); +#endif + } +} diff --git a/indra/llmath/tests/v3math_test.cpp b/indra/llmath/tests/v3math_test.cpp new file mode 100644 index 0000000000..e4732bf861 --- /dev/null +++ b/indra/llmath/tests/v3math_test.cpp @@ -0,0 +1,567 @@ +/** + * @file v3math_test.cpp + * @author Adroit + * @date 2007-02 + * @brief v3math test cases. + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" +#include "llsd.h" + +#include "../llquaternion.h" +#include "../llquantize.h" +#include "../v3dmath.h" +#include "../m3math.h" +#include "../v4math.h" +#include "../v3math.h" + + +namespace tut +{ + struct v3math_data + { + }; + typedef test_group<v3math_data> v3math_test; + typedef v3math_test::object v3math_object; + tut::v3math_test v3math_testcase("v3math_h"); + + template<> template<> + void v3math_object::test<1>() + { + LLVector3 vec3; + ensure("1:LLVector3:Fail to initialize ", ((0.f == vec3.mV[VX]) && (0.f == vec3.mV[VY]) && (0.f == vec3.mV[VZ]))); + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3a(x,y,z); + ensure("2:LLVector3:Fail to initialize ", ((2.32f == vec3a.mV[VX]) && (1.212f == vec3a.mV[VY]) && (-.12f == vec3a.mV[VZ]))); + const F32 vec[3] = {1.2f ,3.2f, -4.2f}; + LLVector3 vec3b(vec); + ensure("3:LLVector3:Fail to initialize ", ((1.2f == vec3b.mV[VX]) && (3.2f == vec3b.mV[VY]) && (-4.2f == vec3b.mV[VZ]))); + } + + template<> template<> + void v3math_object::test<2>() + { + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3(x,y,z); + LLVector3d vector3d(vec3); + LLVector3 vec3a(vector3d); + ensure("1:LLVector3:Fail to initialize ", vec3 == vec3a); + LLVector4 vector4(vec3); + LLVector3 vec3b(vector4); + ensure("2:LLVector3:Fail to initialize ", vec3 == vec3b); + } + + template<> template<> + void v3math_object::test<3>() + { + S32 a = 231; + LLSD llsd(a); + LLVector3 vec3(llsd); + LLSD sd = vec3.getValue(); + LLVector3 vec3a(sd); + ensure("1:LLVector3:Fail to initialize ", (vec3 == vec3a)); + } + + template<> template<> + void v3math_object::test<4>() + { + S32 a = 231; + LLSD llsd(a); + LLVector3 vec3(llsd),vec3a; + vec3a = vec3; + ensure("1:Operator= Fail to initialize " ,(vec3 == vec3a)); + } + + template<> template<> + void v3math_object::test<5>() + { + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3(x,y,z); + ensure("1:isFinite= Fail to initialize ", (TRUE == vec3.isFinite()));//need more test cases: + vec3.clearVec(); + ensure("2:clearVec:Fail to set values ", ((0.f == vec3.mV[VX]) && (0.f == vec3.mV[VY]) && (0.f == vec3.mV[VZ]))); + vec3.setVec(x,y,z); + ensure("3:setVec:Fail to set values ", ((2.32f == vec3.mV[VX]) && (1.212f == vec3.mV[VY]) && (-.12f == vec3.mV[VZ]))); + vec3.zeroVec(); + ensure("4:zeroVec:Fail to set values ", ((0.f == vec3.mV[VX]) && (0.f == vec3.mV[VY]) && (0.f == vec3.mV[VZ]))); + } + + template<> template<> + void v3math_object::test<6>() + { + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3(x,y,z),vec3a; + vec3.abs(); + ensure("1:abs:Fail ", ((x == vec3.mV[VX]) && (y == vec3.mV[VY]) && (-z == vec3.mV[VZ]))); + vec3a.setVec(vec3); + ensure("2:setVec:Fail to initialize ", (vec3a == vec3)); + const F32 vec[3] = {1.2f ,3.2f, -4.2f}; + vec3.clearVec(); + vec3.setVec(vec); + ensure("3:setVec:Fail to initialize ", ((1.2f == vec3.mV[VX]) && (3.2f == vec3.mV[VY]) && (-4.2f == vec3.mV[VZ]))); + vec3a.clearVec(); + LLVector3d vector3d(vec3); + vec3a.setVec(vector3d); + ensure("4:setVec:Fail to initialize ", (vec3 == vec3a)); + LLVector4 vector4(vec3); + vec3a.clearVec(); + vec3a.setVec(vector4); + ensure("5:setVec:Fail to initialize ", (vec3 == vec3a)); + } + + template<> template<> + void v3math_object::test<7>() + { + F32 x = 2.32f, y = 3.212f, z = -.12f; + F32 min = 0.0001f, max = 3.0f; + LLVector3 vec3(x,y,z); + ensure("1:clamp:Fail ", TRUE == vec3.clamp(min, max) && x == vec3.mV[VX] && max == vec3.mV[VY] && min == vec3.mV[VZ]); + x = 1.f, y = 2.2f, z = 2.8f; + vec3.setVec(x,y,z); + ensure("2:clamp:Fail ", FALSE == vec3.clamp(min, max)); + } + + template<> template<> + void v3math_object::test<8>() + { + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3(x,y,z); + ensure("1:magVecSquared:Fail ", is_approx_equal(vec3.magVecSquared(), (x*x + y*y + z*z))); + ensure("2:magVec:Fail ", is_approx_equal(vec3.magVec(), fsqrtf(x*x + y*y + z*z))); + } + + template<> template<> + void v3math_object::test<9>() + { + F32 x =-2.0f, y = -3.0f, z = 1.23f ; + LLVector3 vec3(x,y,z); + ensure("1:abs():Fail ", (TRUE == vec3.abs())); + ensure("2:isNull():Fail", (FALSE == vec3.isNull())); //Returns TRUE if vector has a _very_small_ length + x =.00000001f, y = .000001001f, z = .000001001f; + vec3.setVec(x,y,z); + ensure("3:isNull(): Fail ", (TRUE == vec3.isNull())); + } + + template<> template<> + void v3math_object::test<10>() + { + F32 x =-2.0f, y = -3.0f, z = 1.f ; + LLVector3 vec3(x,y,z),vec3a; + ensure("1:isExactlyZero():Fail ", (TRUE == vec3a.isExactlyZero())); + vec3a = vec3a.scaleVec(vec3); + ensure("2:scaleVec: Fail ", vec3a.mV[VX] == 0.f && vec3a.mV[VY] == 0.f && vec3a.mV[VZ] == 0.f); + vec3a.setVec(x,y,z); + vec3a = vec3a.scaleVec(vec3); + ensure("3:scaleVec: Fail ", ((4 == vec3a.mV[VX]) && (9 == vec3a.mV[VY]) &&(1 == vec3a.mV[VZ]))); + ensure("4:isExactlyZero():Fail ", (FALSE == vec3.isExactlyZero())); + } + + template<> template<> + void v3math_object::test<11>() + { + F32 x =20.0f, y = 30.0f, z = 15.f ; + F32 angle = 100.f; + LLVector3 vec3(x,y,z),vec3a(1.f,2.f,3.f); + vec3a = vec3a.rotVec(angle, vec3); + LLVector3 vec3b(1.f,2.f,3.f); + vec3b = vec3b.rotVec(angle, vec3); + ensure_equals("rotVec():Fail" ,vec3b,vec3a); + } + + template<> template<> + void v3math_object::test<12>() + { + F32 x =-2.0f, y = -3.0f, z = 1.f ; + LLVector3 vec3(x,y,z); + ensure("1:operator [] failed",( x == vec3[0])); + ensure("2:operator [] failed",( y == vec3[1])); + ensure("3:operator [] failed",( z == vec3[2])); + + vec3.clearVec(); + x = 23.f, y = -.2361f, z = 3.25; + vec3.setVec(x,y,z); + F32 &ref1 = vec3[0]; + ensure("4:operator [] failed",( ref1 == vec3[0])); + F32 &ref2 = vec3[1]; + ensure("5:operator [] failed",( ref2 == vec3[1])); + F32 &ref3 = vec3[2]; + ensure("6:operator [] failed",( ref3 == vec3[2])); + } + + template<> template<> + void v3math_object::test<13>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2), vec3b; + vec3b = vec3 + vec3a ; + val1 = x1+x2; + val2 = y1+y2; + val3 = z1+z2; + ensure("1:operator+ failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + + vec3.clearVec(); + vec3a.clearVec(); + vec3b.clearVec(); + x1 = -.235f, y1 = -24.32f,z1 = 2.13f, x2 = -2.3f, y2 = 1.f, z2 = 34.21f; + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + vec3b = vec3 + vec3a; + val1 = x1+x2; + val2 = y1+y2; + val3 = z1+z2; + ensure("2:operator+ failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + } + + template<> template<> + void v3math_object::test<14>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2), vec3b; + vec3b = vec3 - vec3a ; + val1 = x1-x2; + val2 = y1-y2; + val3 = z1-z2; + ensure("1:operator- failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + + vec3.clearVec(); + vec3a.clearVec(); + vec3b.clearVec(); + x1 = -.235f, y1 = -24.32f,z1 = 2.13f, x2 = -2.3f, y2 = 1.f, z2 = 34.21f; + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + vec3b = vec3 - vec3a; + val1 = x1-x2; + val2 = y1-y2; + val3 = z1-z2; + ensure("2:operator- failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + } + + template<> template<> + void v3math_object::test<15>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + val1 = vec3 * vec3a; + val2 = x1*x2 + y1*y2 + z1*z2; + ensure_equals("1:operator* failed",val1,val2); + + vec3a.clearVec(); + F32 mulVal = 4.332f; + vec3a = vec3 * mulVal; + val1 = x1*mulVal; + val2 = y1*mulVal; + val3 = z1*mulVal; + ensure("2:operator* failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + vec3a.clearVec(); + vec3a = mulVal * vec3; + ensure("3:operator* failed ", (val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<16>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2), vec3b; + vec3b = vec3 % vec3a ; + val1 = y1*z2 - y2*z1; + val2 = z1*x2 -z2*x1; + val3 = x1*y2-x2*y1; + ensure("1:operator% failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + + vec3.clearVec(); + vec3a.clearVec(); + vec3b.clearVec(); + x1 =112.f, y1 = 22.3f,z1 = 1.2f, x2 = -2.3f, y2 = 341.11f, z2 = 1234.234f; + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + vec3b = vec3 % vec3a ; + val1 = y1*z2 - y2*z1; + val2 = z1*x2 -z2*x1; + val3 = x1*y2-x2*y1; + ensure("2:operator% failed ", (val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + } + + template<> template<> + void v3math_object::test<17>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, div = 3.2f; + F32 t = 1.f / div, val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a; + vec3a = vec3 / div; + val1 = x1 * t; + val2 = y1 * t; + val3 = z1 *t; + ensure("1:operator/ failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY]) && (val3 == vec3a.mV[VZ])); + + vec3a.clearVec(); + x1 = -.235f, y1 = -24.32f, z1 = .342f, div = -2.2f; + t = 1.f / div; + vec3.setVec(x1,y1,z1); + vec3a = vec3 / div; + val1 = x1 * t; + val2 = y1 * t; + val3 = z1 *t; + ensure("2:operator/ failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY]) && (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<18>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f; + LLVector3 vec3(x1,y1,z1), vec3a(x1,y1,z1); + ensure("1:operator== failed",(vec3 == vec3a)); + + vec3a.clearVec(); + x1 = -.235f, y1 = -24.32f, z1 = .342f; + vec3.clearVec(); + vec3a.clearVec(); + vec3.setVec(x1,y1,z1); + vec3a.setVec(x1,y1,z1); + ensure("2:operator== failed ", (vec3 == vec3a)); + } + + template<> template<> + void v3math_object::test<19>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 =112.f, y2 = 2.234f,z2 = 11.2f;; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + ensure("1:operator!= failed",(vec3a != vec3)); + + vec3.clearVec(); + vec3.clearVec(); + vec3a.setVec(vec3); + ensure("2:operator!= failed", ( FALSE == (vec3a != vec3))); + } + + template<> template<> + void v3math_object::test<20>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 =112.f, y2 = 2.2f,z2 = 11.2f;; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + vec3a += vec3; + F32 val1, val2, val3; + val1 = x1+x2; + val2 = y1+y2; + val3 = z1+z2; + ensure("1:operator+= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<21>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 =112.f, y2 = 2.2f,z2 = 11.2f;; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + vec3a -= vec3; + F32 val1, val2, val3; + val1 = x2-x1; + val2 = y2-y1; + val3 = z2-z1; + ensure("1:operator-= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<22>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1,val2,val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + vec3a *= vec3; + val1 = x1*x2; + val2 = y1*y2; + val3 = z1*z2; + ensure("1:operator*= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + + F32 mulVal = 4.332f; + vec3 *=mulVal; + val1 = x1*mulVal; + val2 = y1*mulVal; + val3 = z1*mulVal; + ensure("2:operator*= failed ", is_approx_equal(val1, vec3.mV[VX]) && is_approx_equal(val2, vec3.mV[VY]) && is_approx_equal(val3, vec3.mV[VZ])); + } + + template<> template<> + void v3math_object::test<23>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2),vec3b; + vec3b = vec3a % vec3; + vec3a %= vec3; + ensure_equals("1:operator%= failed",vec3a,vec3b); + } + + template<> template<> + void v3math_object::test<24>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, div = 3.2f; + F32 t = 1.f / div, val1, val2, val3; + LLVector3 vec3a(x1,y1,z1); + vec3a /= div; + val1 = x1 * t; + val2 = y1 * t; + val3 = z1 *t; + ensure("1:operator/= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY]) && (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<25>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f; + LLVector3 vec3(x1,y1,z1), vec3a; + vec3a = -vec3; + ensure("1:operator- failed",(-vec3a == vec3)); + } + + template<> template<> + void v3math_object::test<26>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f; + std::ostringstream stream1, stream2; + LLVector3 vec3(x1,y1,z1), vec3a; + stream1 << vec3; + vec3a.setVec(x1,y1,z1); + stream2 << vec3a; + ensure("1:operator << failed",(stream1.str() == stream2.str())); + } + + template<> template<> + void v3math_object::test<27>() + { + F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.11f, z2 = 1234.234f; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + ensure("1:operator< failed", (TRUE == (vec3 < vec3a))); + x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 2.f, z2 = 1234.234f; + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + ensure("2:operator< failed ", (TRUE == (vec3 < vec3a))); + x1 =2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + ensure("3:operator< failed ", (FALSE == (vec3 < vec3a))); + } + + template<> template<> + void v3math_object::test<28>() + { + F32 x1 =1.23f, y1 = 2.f,z1 = 4.f; + std::string buf("1.23 2. 4"); + LLVector3 vec3, vec3a(x1,y1,z1); + LLVector3::parseVector3(buf, &vec3); + ensure_equals("1:parseVector3 failed", vec3, vec3a); + } + + template<> template<> + void v3math_object::test<29>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 4.f; + LLVector3 vec3(x1,y1,z1),vec3a,vec3b; + vec3a.setVec(1,1,1); + vec3a.scaleVec(vec3); + ensure_equals("1:scaleVec failed", vec3, vec3a); + vec3a.clearVec(); + vec3a.setVec(x1,y1,z1); + vec3a.scaleVec(vec3); + ensure("2:scaleVec failed", ((1.f ==vec3a.mV[VX])&& (4.f ==vec3a.mV[VY]) && (16.f ==vec3a.mV[VZ]))); + } + + template<> template<> + void v3math_object::test<30>() + { + F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val = 2.3f,val1,val2,val3; + val1 = x1 + (x2 - x1)* val; + val2 = y1 + (y2 - y1)* val; + val3 = z1 + (z2 - z1)* val; + LLVector3 vec3(x1,y1,z1),vec3a(x2,y2,z2); + LLVector3 vec3b = lerp(vec3,vec3a,val); + ensure("1:lerp failed", ((val1 ==vec3b.mV[VX])&& (val2 ==vec3b.mV[VY]) && (val3 ==vec3b.mV[VZ]))); + } + + template<> template<> + void v3math_object::test<31>() + { + F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.f, z2 = 1.f; + F32 val1,val2; + LLVector3 vec3(x1,y1,z1),vec3a(x2,y2,z2); + val1 = dist_vec(vec3,vec3a); + val2 = fsqrtf((x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2) + (z1 - z2)* (z1 -z2)); + ensure_equals("1:dist_vec: Fail ",val2, val1); + val1 = dist_vec_squared(vec3,vec3a); + val2 =((x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2) + (z1 - z2)* (z1 -z2)); + ensure_equals("2:dist_vec_squared: Fail ",val2, val1); + val1 = dist_vec_squared2D(vec3, vec3a); + val2 =(x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2); + ensure_equals("3:dist_vec_squared2D: Fail ",val2, val1); + } + + template<> template<> + void v3math_object::test<32>() + { + F32 x =12.3524f, y = -342.f,z = 4.126341f; + LLVector3 vec3(x,y,z); + F32 mag = vec3.normVec(); + mag = 1.f/ mag; + F32 val1 = x* mag, val2 = y* mag, val3 = z* mag; + ensure("1:normVec: Fail ", is_approx_equal(val1, vec3.mV[VX]) && is_approx_equal(val2, vec3.mV[VY]) && is_approx_equal(val3, vec3.mV[VZ])); + x = 0.000000001f, y = 0.f, z = 0.f; + vec3.clearVec(); + vec3.setVec(x,y,z); + mag = vec3.normVec(); + val1 = x* mag, val2 = y* mag, val3 = z* mag; + ensure("2:normVec: Fail ", (mag == 0.) && (0. == vec3.mV[VX]) && (0. == vec3.mV[VY])&& (0. == vec3.mV[VZ])); + } + + template<> template<> + void v3math_object::test<33>() + { + F32 x = -202.23412f, y = 123.2312f, z = -89.f; + LLVector3 vec(x,y,z); + vec.snap(2); + ensure("1:snap: Fail ", is_approx_equal(-202.23f, vec.mV[VX]) && is_approx_equal(123.23f, vec.mV[VY]) && is_approx_equal(-89.f, vec.mV[VZ])); + } + + template<> template<> + void v3math_object::test<34>() + { + F32 x = 10.f, y = 20.f, z = -15.f; + F32 x1, y1, z1; + F32 lowerxy = 0.f, upperxy = 1.0f, lowerz = -1.0f, upperz = 1.f; + LLVector3 vec3(x,y,z); + vec3.quantize16(lowerxy,upperxy,lowerz,upperz); + x1 = U16_to_F32(F32_to_U16(x, lowerxy, upperxy), lowerxy, upperxy); + y1 = U16_to_F32(F32_to_U16(y, lowerxy, upperxy), lowerxy, upperxy); + z1 = U16_to_F32(F32_to_U16(z, lowerz, upperz), lowerz, upperz); + ensure("1:quantize16: Fail ", is_approx_equal(x1, vec3.mV[VX]) && is_approx_equal(y1, vec3.mV[VY]) && is_approx_equal(z1, vec3.mV[VZ])); + LLVector3 vec3a(x,y,z); + vec3a.quantize8(lowerxy,upperxy,lowerz,upperz); + x1 = U8_to_F32(F32_to_U8(x, lowerxy, upperxy), lowerxy, upperxy); + y1 = U8_to_F32(F32_to_U8(y, lowerxy, upperxy), lowerxy, upperxy); + z1 = U8_to_F32(F32_to_U8(z, lowerz, upperz), lowerz, upperz); + ensure("2:quantize8: Fail ", is_approx_equal(x1, vec3a.mV[VX]) && is_approx_equal(y1, vec3a.mV[VY]) && is_approx_equal(z1, vec3a.mV[VZ])); + } +} diff --git a/indra/llmath/tests/v4color_test.cpp b/indra/llmath/tests/v4color_test.cpp new file mode 100644 index 0000000000..fbd43625d1 --- /dev/null +++ b/indra/llmath/tests/v4color_test.cpp @@ -0,0 +1,359 @@ +/** + * @file v4color_test.cpp + * @author Adroit + * @date 2007-03 + * @brief v4color test cases. + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + + +#include "linden_common.h" +#include "../test/lltut.h" + +#include "../v4coloru.h" +#include "llsd.h" +#include "../v3color.h" +#include "../v4color.h" + + +namespace tut +{ + struct v4color_data + { + }; + typedef test_group<v4color_data> v4color_test; + typedef v4color_test::object v4color_object; + tut::v4color_test v4color_testcase("v4color_h"); + + template<> template<> + void v4color_object::test<1>() + { + LLColor4 llcolor4; + ensure("1:LLColor4:Fail to initialize ", ((0 == llcolor4.mV[VX]) && (0 == llcolor4.mV[VY]) && (0 == llcolor4.mV[VZ])&& (1.0f == llcolor4.mV[VW]))); + + F32 r = 0x20, g = 0xFFFF, b = 0xFF, a = 0xAF; + LLColor4 llcolor4a(r,g,b); + ensure("2:LLColor4:Fail to initialize ", ((r == llcolor4a.mV[VX]) && (g == llcolor4a.mV[VY]) && (b == llcolor4a.mV[VZ])&& (1.0f == llcolor4a.mV[VW]))); + + LLColor4 llcolor4b(r,g,b,a); + ensure("3:LLColor4:Fail to initialize ", ((r == llcolor4b.mV[VX]) && (g == llcolor4b.mV[VY]) && (b == llcolor4b.mV[VZ])&& (a == llcolor4b.mV[VW]))); + + const F32 vec[4] = {.112f ,23.2f, -4.2f, -.0001f}; + LLColor4 llcolor4c(vec); + ensure("4:LLColor4:Fail to initialize ", ((vec[0] == llcolor4c.mV[VX]) && (vec[1] == llcolor4c.mV[VY]) && (vec[2] == llcolor4c.mV[VZ])&& (vec[3] == llcolor4c.mV[VW]))); + + LLColor3 llcolor3(-2.23f,1.01f,42.3f); + F32 val = -.1f; + LLColor4 llcolor4d(llcolor3,val); + ensure("5:LLColor4:Fail to initialize ", ((llcolor3.mV[VX] == llcolor4d.mV[VX]) && (llcolor3.mV[VY] == llcolor4d.mV[VY]) && (llcolor3.mV[VZ] == llcolor4d.mV[VZ])&& (val == llcolor4d.mV[VW]))); + + LLSD sd = llcolor4d.getValue(); + LLColor4 llcolor4e(sd); + ensure_equals("6:LLColor4:(LLSD) failed ", llcolor4d, llcolor4e); + + U8 r1 = 0xF2, g1 = 0xFA, b1 = 0xBF; + LLColor4U color4u(r1,g1,b1); + LLColor4 llcolor4g(color4u); + const F32 SCALE = 1.f/255.f; + F32 r2 = r1*SCALE, g2 = g1* SCALE, b2 = b1* SCALE; + ensure("7:LLColor4:Fail to initialize ", ((r2 == llcolor4g.mV[VX]) && (g2 == llcolor4g.mV[VY]) && (b2 == llcolor4g.mV[VZ]))); + } + + template<> template<> + void v4color_object::test<2>() + { + LLColor4 llcolor(1.0, 2.0, 3.0, 4.0); + LLSD llsd = llcolor.getValue(); + LLColor4 llcolor4(llsd), llcolor4a; + llcolor4a.setValue(llsd); + ensure("setValue: failed", (llcolor4 == llcolor4a)); + LLSD sd = llcolor4a.getValue(); + LLColor4 llcolor4b(sd); + ensure("getValue: Failed ", (llcolor4b == llcolor4a)); + } + + template<> template<> + void v4color_object::test<3>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF,a = 0xAF; + LLColor4 llcolor4(r,g,b,a); + llcolor4.setToBlack(); + ensure("setToBlack:Fail to set the black ", ((0 == llcolor4.mV[VX]) && (0 == llcolor4.mV[VY]) && (0 == llcolor4.mV[VZ])&& (1.0f == llcolor4.mV[VW]))); + + llcolor4.setToWhite(); + ensure("setToWhite:Fail to set the white ", ((1.f == llcolor4.mV[VX]) && (1.f == llcolor4.mV[VY]) && (1.f == llcolor4.mV[VZ])&& (1.0f == llcolor4.mV[VW]))); + } + + template<> template<> + void v4color_object::test<4>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF, a = 0xAF; + LLColor4 llcolor4; + llcolor4.setVec(r,g,b); + ensure("1:setVec:Fail to set the values ", ((r == llcolor4.mV[VX]) && (g == llcolor4.mV[VY]) && (b == llcolor4.mV[VZ])&& (1.f == llcolor4.mV[VW]))); + + llcolor4.setVec(r,g,b,a); + ensure("2:setVec:Fail to set the values ", ((r == llcolor4.mV[VX]) && (g == llcolor4.mV[VY]) && (b == llcolor4.mV[VZ])&& (a == llcolor4.mV[VW]))); + + LLColor4 llcolor4a; + llcolor4a.setVec(llcolor4); + ensure_equals("3:setVec:Fail to set the values ", llcolor4a,llcolor4); + + LLColor3 llcolor3(-2.23f,1.01f,42.3f); + llcolor4a.setVec(llcolor3); + ensure("4:setVec:Fail to set the values ", ((llcolor3.mV[VX] == llcolor4a.mV[VX]) && (llcolor3.mV[VY] == llcolor4a.mV[VY]) && (llcolor3.mV[VZ] == llcolor4a.mV[VZ]))); + + F32 val = -.33f; + llcolor4a.setVec(llcolor3,val); + ensure("4:setVec:Fail to set the values ", ((llcolor3.mV[VX] == llcolor4a.mV[VX]) && (llcolor3.mV[VY] == llcolor4a.mV[VY]) && (llcolor3.mV[VZ] == llcolor4a.mV[VZ]) && (val == llcolor4a.mV[VW]))); + + const F32 vec[4] = {.112f ,23.2f, -4.2f, -.0001f}; + LLColor4 llcolor4c; + llcolor4c.setVec(vec); + ensure("5:setVec:Fail to initialize ", ((vec[0] == llcolor4c.mV[VX]) && (vec[1] == llcolor4c.mV[VY]) && (vec[2] == llcolor4c.mV[VZ])&& (vec[3] == llcolor4c.mV[VW]))); + + U8 r1 = 0xF2, g1 = 0xFA, b1= 0xBF; + LLColor4U color4u(r1,g1,b1); + llcolor4.setVec(color4u); + const F32 SCALE = 1.f/255.f; + F32 r2 = r1*SCALE, g2 = g1* SCALE, b2 = b1* SCALE; + ensure("6:setVec:Fail to initialize ", ((r2 == llcolor4.mV[VX]) && (g2 == llcolor4.mV[VY]) && (b2 == llcolor4.mV[VZ]))); + } + + template<> template<> + void v4color_object::test<5>() + { + F32 alpha = 0xAF; + LLColor4 llcolor4; + llcolor4.setAlpha(alpha); + ensure("setAlpha:Fail to initialize ", (alpha == llcolor4.mV[VW])); + } + + template<> template<> + void v4color_object::test<6>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF; + LLColor4 llcolor4(r,g,b); + ensure("magVecSquared:Fail ", is_approx_equal(llcolor4.magVecSquared(), (r*r + g*g + b*b))); + ensure("magVec:Fail ", is_approx_equal(llcolor4.magVec(), fsqrtf(r*r + g*g + b*b))); + } + + template<> template<> + void v4color_object::test<7>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF; + LLColor4 llcolor4(r,g,b); + F32 vecMag = llcolor4.normVec(); + F32 mag = fsqrtf(r*r + g*g + b*b); + F32 oomag = 1.f / mag; + F32 val1 = r * oomag, val2 = g * oomag, val3 = b * oomag; + ensure("1:normVec failed ", (is_approx_equal(val1, llcolor4.mV[0]) && is_approx_equal(val2, llcolor4.mV[1]) && is_approx_equal(val3, llcolor4.mV[2]) && is_approx_equal(vecMag, mag))); + } + + template<> template<> + void v4color_object::test<8>() + { + LLColor4 llcolor4; + ensure("1:isOpaque failed ",(1 == llcolor4.isOpaque())); + F32 r = 0x20, g = 0xFFFF, b = 0xFF,a = 1.f; + llcolor4.setVec(r,g,b,a); + ensure("2:isOpaque failed ",(1 == llcolor4.isOpaque())); + a = 2.f; + llcolor4.setVec(r,g,b,a); + ensure("3:isOpaque failed ",(0 == llcolor4.isOpaque())); + } + + template<> template<> + void v4color_object::test<9>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF; + LLColor4 llcolor4(r,g,b); + ensure("1:operator [] failed",( r == llcolor4[0])); + ensure("2:operator [] failed",( g == llcolor4[1])); + ensure("3:operator [] failed",( b == llcolor4[2])); + + r = 0xA20, g = 0xFBFF, b = 0xFFF; + llcolor4.setVec(r,g,b); + F32 &ref1 = llcolor4[0]; + ensure("4:operator [] failed",( ref1 == llcolor4[0])); + F32 &ref2 = llcolor4[1]; + ensure("5:operator [] failed",( ref2 == llcolor4[1])); + F32 &ref3 = llcolor4[2]; + ensure("6:operator [] failed",( ref3 == llcolor4[2])); + } + + template<> template<> + void v4color_object::test<10>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF; + LLColor3 llcolor3(r,g,b); + LLColor4 llcolor4a,llcolor4b; + llcolor4a = llcolor3; + ensure("Operator=:Fail to initialize ", ((llcolor3.mV[0] == llcolor4a.mV[VX]) && (llcolor3.mV[1] == llcolor4a.mV[VY]) && (llcolor3.mV[2] == llcolor4a.mV[VZ]))); + LLSD sd = llcolor4a.getValue(); + llcolor4b = LLColor4(sd); + ensure_equals("Operator= LLSD:Fail ", llcolor4a, llcolor4b); + } + + template<> template<> + void v4color_object::test<11>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF; + std::ostringstream stream1, stream2; + LLColor4 llcolor4a(r,g,b),llcolor4b; + stream1 << llcolor4a; + llcolor4b.setVec(r,g,b); + stream2 << llcolor4b; + ensure("operator << failed ", (stream1.str() == stream2.str())); + } + + template<> template<> + void v4color_object::test<12>() + { + F32 r1 = 0x20, g1 = 0xFFFF, b1 = 0xFF; + F32 r2 = 0xABF, g2 = 0xFB, b2 = 0xFFF; + LLColor4 llcolor4a(r1,g1,b1),llcolor4b(r2,g2,b2),llcolor4c; + llcolor4c = llcolor4b + llcolor4a; + ensure("operator+:Fail to Add the values ", (is_approx_equal(r1+r2,llcolor4c.mV[VX]) && is_approx_equal(g1+g2,llcolor4c.mV[VY]) && is_approx_equal(b1+b2,llcolor4c.mV[VZ]))); + + llcolor4b += llcolor4a; + ensure("operator+=:Fail to Add the values ", (is_approx_equal(r1+r2,llcolor4b.mV[VX]) && is_approx_equal(g1+g2,llcolor4b.mV[VY]) && is_approx_equal(b1+b2,llcolor4b.mV[VZ]))); + } + + template<> template<> + void v4color_object::test<13>() + { + F32 r1 = 0x20, g1 = 0xFFFF, b1 = 0xFF; + F32 r2 = 0xABF, g2 = 0xFB, b2 = 0xFFF; + LLColor4 llcolor4a(r1,g1,b1),llcolor4b(r2,g2,b2),llcolor4c; + llcolor4c = llcolor4a - llcolor4b; + ensure("operator-:Fail to subtract the values ", (is_approx_equal(r1-r2,llcolor4c.mV[VX]) && is_approx_equal(g1-g2,llcolor4c.mV[VY]) && is_approx_equal(b1-b2,llcolor4c.mV[VZ]))); + + llcolor4a -= llcolor4b; + ensure("operator-=:Fail to subtract the values ", (is_approx_equal(r1-r2,llcolor4a.mV[VX]) && is_approx_equal(g1-g2,llcolor4a.mV[VY]) && is_approx_equal(b1-b2,llcolor4a.mV[VZ]))); + } + + template<> template<> + void v4color_object::test<14>() + { + F32 r1 = 0x20, g1 = 0xFFFF, b1 = 0xFF; + F32 r2 = 0xABF, g2 = 0xFB, b2 = 0xFFF; + LLColor4 llcolor4a(r1,g1,b1),llcolor4b(r2,g2,b2),llcolor4c; + llcolor4c = llcolor4a * llcolor4b; + ensure("1:operator*:Fail to multiply the values", (is_approx_equal(r1*r2,llcolor4c.mV[VX]) && is_approx_equal(g1*g2,llcolor4c.mV[VY]) && is_approx_equal(b1*b2,llcolor4c.mV[VZ]))); + + F32 mulVal = 3.33f; + llcolor4c = llcolor4a * mulVal; + ensure("2:operator*:Fail ", (is_approx_equal(r1*mulVal,llcolor4c.mV[VX]) && is_approx_equal(g1*mulVal,llcolor4c.mV[VY]) && is_approx_equal(b1*mulVal,llcolor4c.mV[VZ]))); + llcolor4c = mulVal * llcolor4a; + ensure("3:operator*:Fail to multiply the values", (is_approx_equal(r1*mulVal,llcolor4c.mV[VX]) && is_approx_equal(g1*mulVal,llcolor4c.mV[VY]) && is_approx_equal(b1*mulVal,llcolor4c.mV[VZ]))); + + llcolor4a *= mulVal; + ensure("4:operator*=:Fail to multiply the values ", (is_approx_equal(r1*mulVal,llcolor4a.mV[VX]) && is_approx_equal(g1*mulVal,llcolor4a.mV[VY]) && is_approx_equal(b1*mulVal,llcolor4a.mV[VZ]))); + + LLColor4 llcolor4d(r1,g1,b1),llcolor4e(r2,g2,b2); + llcolor4e *= llcolor4d; + ensure("5:operator*=:Fail to multiply the values ", (is_approx_equal(r1*r2,llcolor4e.mV[VX]) && is_approx_equal(g1*g2,llcolor4e.mV[VY]) && is_approx_equal(b1*b2,llcolor4e.mV[VZ]))); + } + + template<> template<> + void v4color_object::test<15>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF,a = 0x30; + F32 div = 12.345f; + LLColor4 llcolor4a(r,g,b,a),llcolor4b; + llcolor4b = llcolor4a % div;//chnage only alpha value nor r,g,b; + ensure("1operator%:Fail ", (is_approx_equal(r,llcolor4b.mV[VX]) && is_approx_equal(g,llcolor4b.mV[VY]) && is_approx_equal(b,llcolor4b.mV[VZ])&& is_approx_equal(div*a,llcolor4b.mV[VW]))); + + llcolor4b = div % llcolor4a; + ensure("2operator%:Fail ", (is_approx_equal(r,llcolor4b.mV[VX]) && is_approx_equal(g,llcolor4b.mV[VY]) && is_approx_equal(b,llcolor4b.mV[VZ])&& is_approx_equal(div*a,llcolor4b.mV[VW]))); + + llcolor4a %= div; + ensure("operator%=:Fail ", (is_approx_equal(a*div,llcolor4a.mV[VW]))); + } + + template<> template<> + void v4color_object::test<16>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF,a = 0x30; + LLColor4 llcolor4a(r,g,b,a),llcolor4b; + llcolor4b = llcolor4a; + ensure("1:operator== failed to ensure the equality ", (llcolor4b == llcolor4a)); + F32 r1 = 0x2, g1 = 0xFF, b1 = 0xFA; + LLColor3 llcolor3(r1,g1,b1); + llcolor4b = llcolor3; + ensure("2:operator== failed to ensure the equality ", (llcolor4b == llcolor3)); + ensure("2:operator!= failed to ensure the equality ", (llcolor4a != llcolor3)); + } + + template<> template<> + void v4color_object::test<17>() + { + F32 r = 0x20, g = 0xFFFF, b = 0xFF; + LLColor4 llcolor4a(r,g,b),llcolor4b; + LLColor3 llcolor3 = vec4to3(llcolor4a); + ensure("vec4to3:Fail to convert vec4 to vec3 ", (is_approx_equal(llcolor3.mV[VX],llcolor4a.mV[VX]) && is_approx_equal(llcolor3.mV[VY],llcolor4a.mV[VY]) && is_approx_equal(llcolor3.mV[VZ],llcolor4a.mV[VZ]))); + llcolor4b = vec3to4(llcolor3); + ensure_equals("vec3to4:Fail to convert vec3 to vec4 ", llcolor4b, llcolor4a); + } + + template<> template<> + void v4color_object::test<18>() + { + F32 r1 = 0x20, g1 = 0xFFFF, b1 = 0xFF, val = 0x20; + F32 r2 = 0xABF, g2 = 0xFB, b2 = 0xFFF; + LLColor4 llcolor4a(r1,g1,b1),llcolor4b(r2,g2,b2),llcolor4c; + llcolor4c = lerp(llcolor4a,llcolor4b,val); + ensure("lerp:Fail ", (is_approx_equal(r1 + (r2 - r1)* val,llcolor4c.mV[VX]) && is_approx_equal(g1 + (g2 - g1)* val,llcolor4c.mV[VY]) && is_approx_equal(b1 + (b2 - b1)* val,llcolor4c.mV[VZ]))); + } + + template<> template<> + void v4color_object::test<19>() + { + F32 r = 12.0f, g = -2.3f, b = 1.32f, a = 5.0f; + LLColor4 llcolor4a(r,g,b,a),llcolor4b; + std::string color("red"); + LLColor4::parseColor(color, &llcolor4b); + ensure_equals("1:parseColor() failed to parse the color value ", llcolor4b, LLColor4::red); + + color = "12.0, -2.3, 1.32, 5.0"; + LLColor4::parseColor(color, &llcolor4b); + llcolor4a = llcolor4a * (1.f / 255.f); + ensure_equals("2:parseColor() failed to parse the color value ", llcolor4a,llcolor4b); + + color = "yellow5"; + llcolor4a.setVec(r,g,b); + LLColor4::parseColor(color, &llcolor4a); + ensure_equals("3:parseColor() failed to parse the color value ", llcolor4a, LLColor4::yellow5); + } + + template<> template<> + void v4color_object::test<20>() + { + F32 r = 12.0f, g = -2.3f, b = 1.32f, a = 5.0f; + LLColor4 llcolor4a(r,g,b,a),llcolor4b; + std::string color("12.0, -2.3, 1.32, 5.0"); + LLColor4::parseColor4(color, &llcolor4b); + ensure_equals("parseColor4() failed to parse the color value ", llcolor4a, llcolor4b); + } +} diff --git a/indra/llmath/tests/v4coloru_test.cpp b/indra/llmath/tests/v4coloru_test.cpp new file mode 100644 index 0000000000..6d84ba41ef --- /dev/null +++ b/indra/llmath/tests/v4coloru_test.cpp @@ -0,0 +1,336 @@ +/** + * @file v4coloru_test.cpp + * @author Adroit + * @date 2007-03 + * @brief v4coloru test cases. + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + + +#include "linden_common.h" +#include "../test/lltut.h" + +#include "llsd.h" + +#include "../v4coloru.h" + + +namespace tut +{ + struct v4coloru_data + { + }; + typedef test_group<v4coloru_data> v4coloru_test; + typedef v4coloru_test::object v4coloru_object; + tut::v4coloru_test v4coloru_testcase("v4coloru_h"); + + template<> template<> + void v4coloru_object::test<1>() + { + LLColor4U llcolor4u; + ensure("1:LLColor4u:Fail to initialize ", ((0 == llcolor4u.mV[VX]) && (0 == llcolor4u.mV[VY]) && (0 == llcolor4u.mV[VZ])&& (255 == llcolor4u.mV[VW]))); + + U8 r = 0x12, g = 0xFF, b = 0xAF, a = 0x23; + LLColor4U llcolor4u1(r,g,b); + ensure("2:LLColor4u:Fail to initialize ", ((r == llcolor4u1.mV[VX]) && (g == llcolor4u1.mV[VY]) && (b == llcolor4u1.mV[VZ])&& (255 == llcolor4u1.mV[VW]))); + + LLColor4U llcolor4u2(r,g,b,a); + ensure("3:LLColor4u:Fail to initialize ", ((r == llcolor4u2.mV[VX]) && (g == llcolor4u2.mV[VY]) && (b == llcolor4u2.mV[VZ])&& (a == llcolor4u2.mV[VW]))); + + const U8 vec[4] = {0x12,0xFF,0xAF,0x23}; + LLColor4U llcolor4u3(vec); + ensure("4:LLColor4u:Fail to initialize ", ((vec[0] == llcolor4u3.mV[VX]) && (vec[1] == llcolor4u3.mV[VY]) && (vec[2] == llcolor4u3.mV[VZ])&& (vec[3] == llcolor4u3.mV[VW]))); + + LLSD sd = llcolor4u3.getValue(); + LLColor4U llcolor4u4(sd); + ensure_equals("5:LLColor4u (LLSD) Failed ", llcolor4u4, llcolor4u3); + } + + template<> template<> + void v4coloru_object::test<2>() + { + LLColor4U llcolor4ua(1, 2, 3, 4); + LLSD sd = llcolor4ua.getValue(); + LLColor4U llcolor4u; + llcolor4u.setValue(sd); + ensure_equals("setValue(LLSD)/getValue Failed ", llcolor4u, llcolor4ua); + } + + template<> template<> + void v4coloru_object::test<3>() + { + U8 r = 0x12, g = 0xFF, b = 0xAF, a = 0x23; + LLColor4U llcolor4u(r,g,b,a); + llcolor4u.setToBlack(); + ensure("setToBlack:Fail to set black ", ((0 == llcolor4u.mV[VX]) && (0 == llcolor4u.mV[VY]) && (0 == llcolor4u.mV[VZ])&& (255 == llcolor4u.mV[VW]))); + + llcolor4u.setToWhite(); + ensure("setToWhite:Fail to white ", ((255 == llcolor4u.mV[VX]) && (255 == llcolor4u.mV[VY]) && (255 == llcolor4u.mV[VZ])&& (255 == llcolor4u.mV[VW]))); + } + + template<> template<> + void v4coloru_object::test<4>() + { + U8 r = 0x12, g = 0xFF, b = 0xAF, a = 0x23; + LLColor4U llcolor4ua(r,g,b,a); + LLSD sd = llcolor4ua.getValue(); + LLColor4U llcolor4u = (LLColor4U)sd; + ensure_equals("Operator=(LLSD) Failed ", llcolor4u, llcolor4ua); + } + + template<> template<> + void v4coloru_object::test<5>() + { + U8 r = 0x12, g = 0xFF, b = 0xAF, a = 0x23; + LLColor4U llcolor4u; + llcolor4u.setVec(r,g,b,a); + ensure("1:setVec:Fail to set the values ", ((r == llcolor4u.mV[VX]) && (g == llcolor4u.mV[VY]) && (b == llcolor4u.mV[VZ])&& (a == llcolor4u.mV[VW]))); + + llcolor4u.setToBlack(); + llcolor4u.setVec(r,g,b); + ensure("2:setVec:Fail to set the values ", ((r == llcolor4u.mV[VX]) && (g == llcolor4u.mV[VY]) && (b == llcolor4u.mV[VZ])&& (255 == llcolor4u.mV[VW]))); + + LLColor4U llcolor4u1; + llcolor4u1.setVec(llcolor4u); + ensure_equals("3:setVec:Fail to set the values ", llcolor4u1,llcolor4u); + + const U8 vec[4] = {0x12,0xFF,0xAF,0x23}; + LLColor4U llcolor4u2; + llcolor4u2.setVec(vec); + ensure("4:setVec:Fail to set the values ", ((vec[0] == llcolor4u2.mV[VX]) && (vec[1] == llcolor4u2.mV[VY]) && (vec[2] == llcolor4u2.mV[VZ])&& (vec[3] == llcolor4u2.mV[VW]))); + } + + template<> template<> + void v4coloru_object::test<6>() + { + U8 alpha = 0x12; + LLColor4U llcolor4u; + llcolor4u.setAlpha(alpha); + ensure("setAlpha:Fail to set alpha value ", (alpha == llcolor4u.mV[VW])); + } + + template<> template<> + void v4coloru_object::test<7>() + { + U8 r = 0x12, g = 0xFF, b = 0xAF; + LLColor4U llcolor4u(r,g,b); + ensure("magVecSquared:Fail ", is_approx_equal(llcolor4u.magVecSquared(), (F32)(r*r + g*g + b*b))); + ensure("magVec:Fail ", is_approx_equal(llcolor4u.magVec(), fsqrtf(r*r + g*g + b*b))); + } + + template<> template<> + void v4coloru_object::test<8>() + { + U8 r = 0x12, g = 0xFF, b = 0xAF; + std::ostringstream stream1, stream2; + LLColor4U llcolor4u1(r,g,b),llcolor4u2; + stream1 << llcolor4u1; + llcolor4u2.setVec(r,g,b); + stream2 << llcolor4u2; + ensure("operator << failed ", (stream1.str() == stream2.str())); + } + + template<> template<> + void v4coloru_object::test<9>() + { + U8 r1 = 0x12, g1 = 0xFF, b1 = 0xAF; + U8 r2 = 0x1C, g2 = 0x9A, b2 = 0x1B; + LLColor4U llcolor4u1(r1,g1,b1), llcolor4u2(r2,g2,b2),llcolor4u3; + llcolor4u3 = llcolor4u1 + llcolor4u2; + ensure_equals( + "1a.operator+:Fail to Add the values ", + llcolor4u3.mV[VX], + (U8)(r1+r2)); + ensure_equals( + "1b.operator+:Fail to Add the values ", + llcolor4u3.mV[VY], + (U8)(g1+g2)); + ensure_equals( + "1c.operator+:Fail to Add the values ", + llcolor4u3.mV[VZ], + (U8)(b1+b2)); + + llcolor4u2 += llcolor4u1; + ensure_equals( + "2a.operator+=:Fail to Add the values ", + llcolor4u2.mV[VX], + (U8)(r1+r2)); + ensure_equals( + "2b.operator+=:Fail to Add the values ", + llcolor4u2.mV[VY], + (U8)(g1+g2)); + ensure_equals( + "2c.operator+=:Fail to Add the values ", + llcolor4u2.mV[VZ], + (U8)(b1+b2)); + } + + template<> template<> + void v4coloru_object::test<10>() + { + U8 r1 = 0x12, g1 = 0xFF, b1 = 0xAF; + U8 r2 = 0x1C, g2 = 0x9A, b2 = 0x1B; + LLColor4U llcolor4u1(r1,g1,b1), llcolor4u2(r2,g2,b2),llcolor4u3; + llcolor4u3 = llcolor4u1 - llcolor4u2; + ensure_equals( + "1a. operator-:Fail to Add the values ", + llcolor4u3.mV[VX], + (U8)(r1-r2)); + ensure_equals( + "1b. operator-:Fail to Add the values ", + llcolor4u3.mV[VY], + (U8)(g1-g2)); + ensure_equals( + "1c. operator-:Fail to Add the values ", + llcolor4u3.mV[VZ], + (U8)(b1-b2)); + + llcolor4u1 -= llcolor4u2; + ensure_equals( + "2a. operator-=:Fail to Add the values ", + llcolor4u1.mV[VX], + (U8)(r1-r2)); + ensure_equals( + "2b. operator-=:Fail to Add the values ", + llcolor4u1.mV[VY], + (U8)(g1-g2)); + ensure_equals( + "2c. operator-=:Fail to Add the values ", + llcolor4u1.mV[VZ], + (U8)(b1-b2)); + } + + template<> template<> + void v4coloru_object::test<11>() + { + U8 r1 = 0x12, g1 = 0xFF, b1 = 0xAF; + U8 r2 = 0x1C, g2 = 0x9A, b2 = 0x1B; + LLColor4U llcolor4u1(r1,g1,b1), llcolor4u2(r2,g2,b2),llcolor4u3; + llcolor4u3 = llcolor4u1 * llcolor4u2; + ensure_equals( + "1a. operator*:Fail to multiply the values", + llcolor4u3.mV[VX], + (U8)(r1*r2)); + ensure_equals( + "1b. operator*:Fail to multiply the values", + llcolor4u3.mV[VY], + (U8)(g1*g2)); + ensure_equals( + "1c. operator*:Fail to multiply the values", + llcolor4u3.mV[VZ], + (U8)(b1*b2)); + + U8 mulVal = 123; + llcolor4u1 *= mulVal; + ensure_equals( + "2a. operator*=:Fail to multiply the values", + llcolor4u1.mV[VX], + (U8)(r1*mulVal)); + ensure_equals( + "2b. operator*=:Fail to multiply the values", + llcolor4u1.mV[VY], + (U8)(g1*mulVal)); + ensure_equals( + "2c. operator*=:Fail to multiply the values", + llcolor4u1.mV[VZ], + (U8)(b1*mulVal)); + } + + template<> template<> + void v4coloru_object::test<12>() + { + U8 r = 0x12, g = 0xFF, b = 0xAF; + LLColor4U llcolor4u(r,g,b),llcolor4u1; + llcolor4u1 = llcolor4u; + ensure("operator== failed to ensure the equality ", (llcolor4u1 == llcolor4u)); + llcolor4u1.setToBlack(); + ensure("operator!= failed to ensure the equality ", (llcolor4u1 != llcolor4u)); + } + + template<> template<> + void v4coloru_object::test<13>() + { + U8 r = 0x12, g = 0xFF, b = 0xAF, a = 12; + LLColor4U llcolor4u(r,g,b,a); + U8 modVal = 45; + llcolor4u %= modVal; + ensure_equals("operator%=:Fail ", llcolor4u.mV[VW], (U8)(a * modVal)); + } + + template<> template<> + void v4coloru_object::test<14>() + { + U8 r = 0x12, g = 0xFF, b = 0xAF, a = 12; + LLColor4U llcolor4u1(r,g,b,a); + std::string color("12, 23, 132, 50"); + LLColor4U::parseColor4U(color, &llcolor4u1); + ensure("parseColor4U() failed to parse the color value ", ((12 == llcolor4u1.mV[VX]) && (23 == llcolor4u1.mV[VY]) && (132 == llcolor4u1.mV[VZ])&& (50 == llcolor4u1.mV[VW]))); + + color = "12, 23, 132"; + ensure("2:parseColor4U() failed to parse the color value ", (FALSE == LLColor4U::parseColor4U(color, &llcolor4u1))); + + color = "12"; + ensure("2:parseColor4U() failed to parse the color value ", (FALSE == LLColor4U::parseColor4U(color, &llcolor4u1))); + } + + template<> template<> + void v4coloru_object::test<15>() + { + U8 r = 12, g = 123, b = 3, a = 2; + LLColor4U llcolor4u(r,g,b,a),llcolor4u1; + const F32 fVal = 3.f; + llcolor4u1 = llcolor4u.multAll(fVal); + ensure("multAll:Fail to multiply ", (((U8)llround(r * fVal) == llcolor4u1.mV[VX]) && (U8)llround(g * fVal) == llcolor4u1.mV[VY] + && ((U8)llround(b * fVal) == llcolor4u1.mV[VZ])&& ((U8)llround(a * fVal) == llcolor4u1.mV[VW]))); + } + + template<> template<> + void v4coloru_object::test<16>() + { + U8 r1 = 12, g1 = 123, b1 = 3, a1 = 2; + U8 r2 = 23, g2 = 230, b2 = 124, a2 = 255; + LLColor4U llcolor4u(r1,g1,b1,a1),llcolor4u1(r2,g2,b2,a2); + llcolor4u1 = llcolor4u1.addClampMax(llcolor4u); + ensure("1:addClampMax():Fail to add the value ", ((r1+r2 == llcolor4u1.mV[VX]) && (255 == llcolor4u1.mV[VY]) && (b1+b2 == llcolor4u1.mV[VZ])&& (255 == llcolor4u1.mV[VW]))); + + r1 = 132, g1 = 3, b1 = 3, a1 = 2; + r2 = 123, g2 = 230, b2 = 154, a2 = 25; + LLColor4U llcolor4u2(r1,g1,b1,a1),llcolor4u3(r2,g2,b2,a2); + llcolor4u3 = llcolor4u3.addClampMax(llcolor4u2); + ensure("2:addClampMax():Fail to add the value ", ((255 == llcolor4u3.mV[VX]) && (g1+g2 == llcolor4u3.mV[VY]) && (b1+b2 == llcolor4u3.mV[VZ])&& (a1+a2 == llcolor4u3.mV[VW]))); + } + + template<> template<> + void v4coloru_object::test<17>() + { + F32 r = 23.f, g = 12.32f, b = -12.3f; + LLColor3 color3(r,g,b); + LLColor4U llcolor4u; + llcolor4u.setVecScaleClamp(color3); + const S32 MAX_COLOR = 255; + F32 color_scale_factor = MAX_COLOR/r; + S32 r2 = llround(r * color_scale_factor); + S32 g2 = llround(g * color_scale_factor); + ensure("setVecScaleClamp():Fail to add the value ", ((r2 == llcolor4u.mV[VX]) && (g2 == llcolor4u.mV[VY]) && (0 == llcolor4u.mV[VZ])&& (255 == llcolor4u.mV[VW]))); + } +} diff --git a/indra/llmath/tests/v4math_test.cpp b/indra/llmath/tests/v4math_test.cpp new file mode 100644 index 0000000000..b1f934e555 --- /dev/null +++ b/indra/llmath/tests/v4math_test.cpp @@ -0,0 +1,382 @@ +/** + * @file v4math_test.cpp + * @author Adroit + * @date 2007-03 + * @brief v4math test cases. + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" +#include "llsd.h" + +#include "../llquaternion.h" +#include "../m4math.h" +#include "../v4math.h" + +namespace tut +{ + struct v4math_data + { + }; + typedef test_group<v4math_data> v4math_test; + typedef v4math_test::object v4math_object; + tut::v4math_test v4math_testcase("v4math_h"); + + template<> template<> + void v4math_object::test<1>() + { + LLVector4 vec4; + ensure("1:LLVector4:Fail to initialize " ,((0 == vec4.mV[VX]) && (0 == vec4.mV[VY]) && (0 == vec4.mV[VZ])&& (1.0f == vec4.mV[VW]))); + F32 x = 10.f, y = -2.3f, z = -.023f, w = -2.0f; + LLVector4 vec4a(x,y,z); + ensure("2:LLVector4:Fail to initialize " ,((x == vec4a.mV[VX]) && (y == vec4a.mV[VY]) && (z == vec4a.mV[VZ])&& (1.0f == vec4a.mV[VW]))); + LLVector4 vec4b(x,y,z,w); + ensure("3:LLVector4:Fail to initialize " ,((x == vec4b.mV[VX]) && (y == vec4b.mV[VY]) && (z == vec4b.mV[VZ])&& (w == vec4b.mV[VW]))); + const F32 vec[4] = {.112f ,23.2f, -4.2f, -.0001f}; + LLVector4 vec4c(vec); + ensure("4:LLVector4:Fail to initialize " ,((vec[0] == vec4c.mV[VX]) && (vec[1] == vec4c.mV[VY]) && (vec[2] == vec4c.mV[VZ])&& (vec[3] == vec4c.mV[VW]))); + LLVector3 vec3(-2.23f,1.01f,42.3f); + LLVector4 vec4d(vec3); + ensure("5:LLVector4:Fail to initialize " ,((vec3.mV[VX] == vec4d.mV[VX]) && (vec3.mV[VY] == vec4d.mV[VY]) && (vec3.mV[VZ] == vec4d.mV[VZ])&& (1.f == vec4d.mV[VW]))); + F32 w1 = -.234f; + LLVector4 vec4e(vec3,w1); + ensure("6:LLVector4:Fail to initialize " ,((vec3.mV[VX] == vec4e.mV[VX]) && (vec3.mV[VY] == vec4e.mV[VY]) && (vec3.mV[VZ] == vec4e.mV[VZ])&& (w1 == vec4e.mV[VW]))); + } + + template<> template<> + void v4math_object::test<2>() + { + F32 x = 10.f, y = -2.3f, z = -.023f, w = -2.0f; + LLVector4 vec4; + vec4.setVec(x,y,z); + ensure("1:setVec:Fail to initialize " ,((x == vec4.mV[VX]) && (y == vec4.mV[VY]) && (z == vec4.mV[VZ])&& (1.0f == vec4.mV[VW]))); + vec4.clearVec(); + ensure("2:clearVec:Fail " ,((0 == vec4.mV[VX]) && (0 == vec4.mV[VY]) && (0 == vec4.mV[VZ])&& (1.0f == vec4.mV[VW]))); + vec4.setVec(x,y,z,w); + ensure("3:setVec:Fail to initialize " ,((x == vec4.mV[VX]) && (y == vec4.mV[VY]) && (z == vec4.mV[VZ])&& (w == vec4.mV[VW]))); + vec4.zeroVec(); + ensure("4:zeroVec:Fail " ,((0 == vec4.mV[VX]) && (0 == vec4.mV[VY]) && (0 == vec4.mV[VZ])&& (0 == vec4.mV[VW]))); + LLVector3 vec3(-2.23f,1.01f,42.3f); + vec4.clearVec(); + vec4.setVec(vec3); + ensure("5:setVec:Fail to initialize " ,((vec3.mV[VX] == vec4.mV[VX]) && (vec3.mV[VY] == vec4.mV[VY]) && (vec3.mV[VZ] == vec4.mV[VZ])&& (1.f == vec4.mV[VW]))); + F32 w1 = -.234f; + vec4.zeroVec(); + vec4.setVec(vec3,w1); + ensure("6:setVec:Fail to initialize " ,((vec3.mV[VX] == vec4.mV[VX]) && (vec3.mV[VY] == vec4.mV[VY]) && (vec3.mV[VZ] == vec4.mV[VZ])&& (w1 == vec4.mV[VW]))); + const F32 vec[4] = {.112f ,23.2f, -4.2f, -.0001f}; + LLVector4 vec4a; + vec4a.setVec(vec); + ensure("7:setVec:Fail to initialize " ,((vec[0] == vec4a.mV[VX]) && (vec[1] == vec4a.mV[VY]) && (vec[2] == vec4a.mV[VZ])&& (vec[3] == vec4a.mV[VW]))); + } + + template<> template<> + void v4math_object::test<3>() + { + F32 x = 10.f, y = -2.3f, z = -.023f; + LLVector4 vec4(x,y,z); + ensure("magVec:Fail ", is_approx_equal(vec4.magVec(), fsqrtf(x*x + y*y + z*z))); + ensure("magVecSquared:Fail ", is_approx_equal(vec4.magVecSquared(), (x*x + y*y + z*z))); + } + + template<> template<> + void v4math_object::test<4>() + { + F32 x = 10.f, y = -2.3f, z = -.023f; + LLVector4 vec4(x,y,z); + F32 mag = vec4.normVec(); + mag = 1.f/ mag; + ensure("1:normVec: Fail " ,is_approx_equal(mag*x,vec4.mV[VX]) && is_approx_equal(mag*y, vec4.mV[VY])&& is_approx_equal(mag*z, vec4.mV[VZ])); + x = 0.000000001f, y = 0.000000001f, z = 0.000000001f; + vec4.clearVec(); + vec4.setVec(x,y,z); + mag = vec4.normVec(); + ensure("2:normVec: Fail " ,is_approx_equal(mag*x,vec4.mV[VX]) && is_approx_equal(mag*y, vec4.mV[VY])&& is_approx_equal(mag*z, vec4.mV[VZ])); + } + + template<> template<> + void v4math_object::test<5>() + { + F32 x = 10.f, y = -2.3f, z = -.023f, w = -2.0f; + LLVector4 vec4(x,y,z,w); + vec4.abs(); + ensure("abs:Fail " ,((x == vec4.mV[VX]) && (-y == vec4.mV[VY]) && (-z == vec4.mV[VZ])&& (-w == vec4.mV[VW]))); + vec4.clearVec(); + ensure("isExactlyClear:Fail " ,(TRUE == vec4.isExactlyClear())); + vec4.zeroVec(); + ensure("isExactlyZero:Fail " ,(TRUE == vec4.isExactlyZero())); + } + + template<> template<> + void v4math_object::test<6>() + { + F32 x = 10.f, y = -2.3f, z = -.023f, w = -2.0f; + LLVector4 vec4(x,y,z,w),vec4a; + vec4a = vec4.scaleVec(vec4); + ensure("scaleVec:Fail " ,(is_approx_equal(x*x, vec4a.mV[VX]) && is_approx_equal(y*y, vec4a.mV[VY]) && is_approx_equal(z*z, vec4a.mV[VZ])&& is_approx_equal(w*w, vec4a.mV[VW]))); + } + + template<> template<> + void v4math_object::test<7>() + { + F32 x = 10.f, y = -2.3f, z = -.023f, w = -2.0f; + LLVector4 vec4(x,y,z,w); + ensure("1:operator [] failed " ,( x == vec4[0])); + ensure("2:operator [] failed " ,( y == vec4[1])); + ensure("3:operator [] failed " ,( z == vec4[2])); + ensure("4:operator [] failed " ,( w == vec4[3])); + x = 23.f, y = -.2361f, z = 3.25; + vec4.setVec(x,y,z); + F32 &ref1 = vec4[0]; + ensure("5:operator [] failed " ,( ref1 == vec4[0])); + F32 &ref2 = vec4[1]; + ensure("6:operator [] failed " ,( ref2 == vec4[1])); + F32 &ref3 = vec4[2]; + ensure("7:operator [] failed " ,( ref3 == vec4[2])); + F32 &ref4 = vec4[3]; + ensure("8:operator [] failed " ,( ref4 == vec4[3])); + } + + template<> template<> + void v4math_object::test<8>() + { + F32 x = 10.f, y = -2.3f, z = -.023f, w = -2.0f; + const F32 val[16] = { + 1.f, 2.f, 3.f, 0.f, + .34f, .1f, -.5f, 0.f, + 2.f, 1.23f, 1.234f, 0.f, + .89f, 0.f, 0.f, 0.f + }; + LLMatrix4 mat(val); + LLVector4 vec4(x,y,z,w),vec4a; + vec4.rotVec(mat); + vec4a.setVec(x,y,z,w); + vec4a.rotVec(mat); + ensure_equals("1:rotVec: Fail " ,vec4a, vec4); + F32 a = 2.32f, b = -23.2f, c = -34.1112f, d = 1.010112f; + LLQuaternion q(a,b,c,d); + LLVector4 vec4b(a,b,c,d),vec4c; + vec4b.rotVec(q); + vec4c.setVec(a, b, c, d); + vec4c.rotVec(q); + ensure_equals("2:rotVec: Fail " ,vec4b, vec4c); + } + + template<> template<> + void v4math_object::test<9>() + { + F32 x = 10.f, y = -2.3f, z = -.023f, w = -2.0f; + LLVector4 vec4(x,y,z,w),vec4a;; + std::ostringstream stream1, stream2; + stream1 << vec4; + vec4a.setVec(x,y,z,w); + stream2 << vec4a; + ensure("operator << failed",(stream1.str() == stream2.str())); + } + + template<> template<> + void v4math_object::test<10>() + { + F32 x1 = 1.f, y1 = 2.f, z1 = -1.1f, w1 = .23f; + F32 x2 = 1.2f, y2 = 2.5f, z2 = 1.f, w2 = 1.3f; + LLVector4 vec4(x1,y1,z1,w1),vec4a(x2,y2,z2,w2),vec4b; + vec4b = vec4a + vec4; + ensure("1:operator+:Fail to initialize " ,(is_approx_equal(x1+x2,vec4b.mV[VX]) && is_approx_equal(y1+y2,vec4b.mV[VY]) && is_approx_equal(z1+z2,vec4b.mV[VZ]))); + x1 = -2.45f, y1 = 2.1f, z1 = 3.0f; + vec4.clearVec(); + vec4a.clearVec(); + vec4.setVec(x1,y1,z1); + vec4a +=vec4; + ensure_equals("2:operator+=: Fail to initialize", vec4a,vec4); + vec4a += vec4; + ensure("3:operator+=:Fail to initialize " ,(is_approx_equal(2*x1,vec4a.mV[VX]) && is_approx_equal(2*y1,vec4a.mV[VY]) && is_approx_equal(2*z1,vec4a.mV[VZ]))); + } + template<> template<> + void v4math_object::test<11>() + { + F32 x1 = 1.f, y1 = 2.f, z1 = -1.1f, w1 = .23f; + F32 x2 = 1.2f, y2 = 2.5f, z2 = 1.f, w2 = 1.3f; + LLVector4 vec4(x1,y1,z1,w1),vec4a(x2,y2,z2,w2),vec4b; + vec4b = vec4a - vec4; + ensure("1:operator-:Fail to initialize " ,(is_approx_equal(x2-x1,vec4b.mV[VX]) && is_approx_equal(y2-y1,vec4b.mV[VY]) && is_approx_equal(z2-z1,vec4b.mV[VZ]))); + x1 = -2.45f, y1 = 2.1f, z1 = 3.0f; + vec4.clearVec(); + vec4a.clearVec(); + vec4.setVec(x1,y1,z1); + vec4a -=vec4; + ensure_equals("2:operator-=: Fail to initialize" , vec4a,-vec4); + vec4a -=vec4; + ensure("3:operator-=:Fail to initialize " ,(is_approx_equal(-2*x1,vec4a.mV[VX]) && is_approx_equal(-2*y1,vec4a.mV[VY]) && is_approx_equal(-2*z1,vec4a.mV[VZ]))); + } + + template<> template<> + void v4math_object::test<12>() + { + F32 x1 = 1.f, y1 = 2.f, z1 = -1.1f; + F32 x2 = 1.2f, y2 = 2.5f, z2 = 1.f; + LLVector4 vec4(x1,y1,z1),vec4a(x2,y2,z2); + F32 res = vec4 * vec4a; + ensure("1:operator* failed " ,is_approx_equal(res, x1*x2 + y1*y2 + z1*z2)); + vec4a.clearVec(); + F32 mulVal = 4.2f; + vec4a = vec4 * mulVal; + ensure("2:operator* failed " ,is_approx_equal(x1*mulVal,vec4a.mV[VX]) && is_approx_equal(y1*mulVal, vec4a.mV[VY])&& is_approx_equal(z1*mulVal, vec4a.mV[VZ])); + vec4a.clearVec(); + vec4a = mulVal * vec4 ; + ensure("3:operator* failed " ,is_approx_equal(x1*mulVal, vec4a.mV[VX]) && is_approx_equal(y1*mulVal, vec4a.mV[VY])&& is_approx_equal(z1*mulVal, vec4a.mV[VZ])); + vec4 *= mulVal; + ensure("4:operator*= failed " ,is_approx_equal(x1*mulVal, vec4.mV[VX]) && is_approx_equal(y1*mulVal, vec4.mV[VY])&& is_approx_equal(z1*mulVal, vec4.mV[VZ])); + } + + template<> template<> + void v4math_object::test<13>() + { + F32 x1 = 1.f, y1 = 2.f, z1 = -1.1f; + F32 x2 = 1.2f, y2 = 2.5f, z2 = 1.f; + LLVector4 vec4(x1,y1,z1),vec4a(x2,y2,z2),vec4b; + vec4b = vec4 % vec4a; + ensure("1:operator% failed " ,is_approx_equal(y1*z2 - y2*z1, vec4b.mV[VX]) && is_approx_equal(z1*x2 -z2*x1, vec4b.mV[VY]) && is_approx_equal(x1*y2-x2*y1, vec4b.mV[VZ])); + vec4 %= vec4a; + ensure_equals("operator%= failed " ,vec4,vec4b); + } + + template<> template<> + void v4math_object::test<14>() + { + F32 x = 1.f, y = 2.f, z = -1.1f,div = 4.2f; + F32 t = 1.f / div; + LLVector4 vec4(x,y,z), vec4a; + vec4a = vec4/div; + ensure("1:operator/ failed " ,is_approx_equal(x*t, vec4a.mV[VX]) && is_approx_equal(y*t, vec4a.mV[VY])&& is_approx_equal(z*t, vec4a.mV[VZ])); + x = 1.23f, y = 4.f, z = -2.32f; + vec4.clearVec(); + vec4a.clearVec(); + vec4.setVec(x,y,z); + vec4a = vec4/div; + ensure("2:operator/ failed " ,is_approx_equal(x*t, vec4a.mV[VX]) && is_approx_equal(y*t, vec4a.mV[VY])&& is_approx_equal(z*t, vec4a.mV[VZ])); + vec4 /= div; + ensure("3:operator/ failed " ,is_approx_equal(x*t, vec4.mV[VX]) && is_approx_equal(y*t, vec4.mV[VY])&& is_approx_equal(z*t, vec4.mV[VZ])); + } + + template<> template<> + void v4math_object::test<15>() + { + F32 x = 1.f, y = 2.f, z = -1.1f; + LLVector4 vec4(x,y,z), vec4a; + ensure("operator!= failed " ,(vec4 != vec4a)); + vec4a = vec4; + ensure("operator== failed " ,(vec4 ==vec4a)); + } + + template<> template<> + void v4math_object::test<16>() + { + F32 x = 1.f, y = 2.f, z = -1.1f; + LLVector4 vec4(x,y,z), vec4a; + vec4a = - vec4; + ensure("operator- failed " , (vec4 == - vec4a)); + } + + template<> template<> + void v4math_object::test<17>() + { + F32 x = 1.f, y = 2.f, z = -1.1f,epsilon = .23425f; + LLVector4 vec4(x,y,z), vec4a(x,y,z); + ensure("1:are_parallel: Fail " ,(TRUE == are_parallel(vec4a,vec4,epsilon))); + x = 21.f, y = 12.f, z = -123.1f; + vec4a.clearVec(); + vec4a.setVec(x,y,z); + ensure("2:are_parallel: Fail " ,(FALSE == are_parallel(vec4a,vec4,epsilon))); + } + + template<> template<> + void v4math_object::test<18>() + { + F32 x = 1.f, y = 2.f, z = -1.1f; + F32 angle1, angle2; + LLVector4 vec4(x,y,z), vec4a(x,y,z); + angle1 = angle_between(vec4, vec4a); + vec4.normVec(); + vec4a.normVec(); + angle2 = acos(vec4 * vec4a); + ensure_approximately_equals("1:angle_between: Fail " ,angle1,angle2,8); + F32 x1 = 21.f, y1 = 2.23f, z1 = -1.1f; + LLVector4 vec4b(x,y,z), vec4c(x1,y1,z1); + angle1 = angle_between(vec4b, vec4c); + vec4b.normVec(); + vec4c.normVec(); + angle2 = acos(vec4b * vec4c); + ensure_approximately_equals("2:angle_between: Fail " ,angle1,angle2,8); + } + + template<> template<> + void v4math_object::test<19>() + { + F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.f, z2 = 1.f; + F32 val1,val2; + LLVector4 vec4(x1,y1,z1),vec4a(x2,y2,z2); + val1 = dist_vec(vec4,vec4a); + val2 = fsqrtf((x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2) + (z1 - z2)* (z1 -z2)); + ensure_equals("dist_vec: Fail ",val2, val1); + val1 = dist_vec_squared(vec4,vec4a); + val2 =((x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2) + (z1 - z2)* (z1 -z2)); + ensure_equals("dist_vec_squared: Fail ",val2, val1); + } + + template<> template<> + void v4math_object::test<20>() + { + F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, w1 = -.23f, x2 = 1.3f, y2 = 1.f, z2 = 1.f,w2 = .12f; + F32 val = 2.3f,val1,val2,val3,val4; + LLVector4 vec4(x1,y1,z1,w1),vec4a(x2,y2,z2,w2); + val1 = x1 + (x2 - x1)* val; + val2 = y1 + (y2 - y1)* val; + val3 = z1 + (z2 - z1)* val; + val4 = w1 + (w2 - w1)* val; + LLVector4 vec4b = lerp(vec4,vec4a,val); + ensure("lerp failed", ((val1 ==vec4b.mV[VX])&& (val2 ==vec4b.mV[VY]) && (val3 ==vec4b.mV[VZ])&& (val4 ==vec4b.mV[VW]))); + } + + template<> template<> + void v4math_object::test<21>() + { + F32 x = 1.f, y = 2.f, z = -1.1f; + LLVector4 vec4(x,y,z); + LLVector3 vec3 = vec4to3(vec4); + ensure("vec4to3 failed", ((x == vec3.mV[VX])&& (y == vec3.mV[VY]) && (z == vec3.mV[VZ]))); + LLVector4 vec4a = vec3to4(vec3); + ensure_equals("vec3to4 failed",vec4a,vec4); + } + + template<> template<> + void v4math_object::test<22>() + { + F32 x = 1.f, y = 2.f, z = -1.1f; + LLVector4 vec4(x,y,z); + LLSD llsd = vec4.getValue(); + LLVector3 vec3(llsd); + LLVector4 vec4a = vec3to4(vec3); + ensure_equals("getValue failed",vec4a,vec4); + } +} diff --git a/indra/llmath/tests/xform_test.cpp b/indra/llmath/tests/xform_test.cpp new file mode 100644 index 0000000000..49870eef3c --- /dev/null +++ b/indra/llmath/tests/xform_test.cpp @@ -0,0 +1,245 @@ +/** + * @file xform_test.cpp + * @author Adroit + * @date March 2007 + * @brief Test cases for LLXform + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" + +#include "../xform.h" + +namespace tut +{ + struct xform_test + { + }; + typedef test_group<xform_test> xform_test_t; + typedef xform_test_t::object xform_test_object_t; + tut::xform_test_t tut_xform_test("LLXForm"); + + //test case for init(), getParent(), getRotation(), getPositionW(), getWorldRotation() fns. + template<> template<> + void xform_test_object_t::test<1>() + { + LLXform xform_obj; + LLVector3 emptyVec(0.f,0.f,0.f); + LLVector3 initialScaleVec(1.f,1.f,1.f); + + ensure("LLXform empty constructor failed: ", !xform_obj.getParent() && !xform_obj.isChanged() && + xform_obj.getPosition() == emptyVec && + (xform_obj.getRotation()).isIdentity() && + xform_obj.getScale() == initialScaleVec && + xform_obj.getPositionW() == emptyVec && + (xform_obj.getWorldRotation()).isIdentity() && + !xform_obj.getScaleChildOffset()); + } + + // test cases for + // setScale(const LLVector3& scale) + // setScale(const F32 x, const F32 y, const F32 z) + // setRotation(const F32 x, const F32 y, const F32 z) + // setPosition(const F32 x, const F32 y, const F32 z) + // getLocalMat4(LLMatrix4 &mat) + template<> template<> + void xform_test_object_t::test<2>() + { + LLMatrix4 llmat4; + LLXform xform_obj; + + F32 x = 3.6f; + F32 y = 5.5f; + F32 z = 4.2f; + F32 w = 0.f; + F32 posz = z + 2.122f; + LLVector3 vec(x, y, z); + xform_obj.setScale(x, y, z); + xform_obj.setPosition(x, y, posz); + ensure("setScale failed: ", xform_obj.getScale() == vec); + + vec.setVec(x, y, posz); + ensure("getPosition failed: ", xform_obj.getPosition() == vec); + + x = x * 2.f; + y = y + 2.3f; + z = posz * 4.f; + vec.setVec(x, y, z); + xform_obj.setPositionX(x); + xform_obj.setPositionY(y); + xform_obj.setPositionZ(z); + ensure("setPositionX/Y/Z failed: ", xform_obj.getPosition() == vec); + + xform_obj.setScaleChildOffset(TRUE); + ensure("setScaleChildOffset failed: ", xform_obj.getScaleChildOffset()); + + vec.setVec(x, y, z); + + xform_obj.addPosition(vec); + vec += vec; + ensure("addPosition failed: ", xform_obj.getPosition() == vec); + + xform_obj.setScale(vec); + ensure("setScale vector failed: ", xform_obj.getScale() == vec); + + LLQuaternion quat(x, y, z, w); + xform_obj.setRotation(quat); + ensure("setRotation quat failed: ", xform_obj.getRotation() == quat); + + xform_obj.setRotation(x, y, z, w); + ensure("getRotation 2 failed: ", xform_obj.getRotation() == quat); + + xform_obj.setRotation(x, y, z); + quat.setQuat(x,y,z); + ensure("setRotation xyz failed: ", xform_obj.getRotation() == quat); + + // LLXform::setRotation(const F32 x, const F32 y, const F32 z) + // Does normalization + // LLXform::setRotation(const F32 x, const F32 y, const F32 z, const F32 s) + // Simply copies the individual values - does not do any normalization. + // Is that the expected behavior? + } + + // test cases for inline BOOL setParent(LLXform *parent) and getParent() fn. + template<> template<> + void xform_test_object_t::test<3>() + { + LLXform xform_obj; + LLXform par; + LLXform grandpar; + xform_obj.setParent(&par); + par.setParent(&grandpar); + ensure("setParent/getParent failed: ", &par == xform_obj.getParent()); + ensure("getRoot failed: ", &grandpar == xform_obj.getRoot()); + ensure("isRoot failed: ", grandpar.isRoot() && !par.isRoot() && !xform_obj.isRoot()); + ensure("isRootEdit failed: ", grandpar.isRootEdit() && !par.isRootEdit() && !xform_obj.isRootEdit()); + } + + template<> template<> + void xform_test_object_t::test<4>() + { + LLXform xform_obj; + xform_obj.setChanged(LLXform::TRANSLATED | LLXform::ROTATED | LLXform::SCALED); + ensure("setChanged/isChanged failed: ", xform_obj.isChanged()); + + xform_obj.clearChanged(LLXform::TRANSLATED | LLXform::ROTATED | LLXform::SCALED); + ensure("clearChanged failed: ", !xform_obj.isChanged()); + + LLVector3 llvect3(12.4f, -5.6f, 0.34f); + xform_obj.setScale(llvect3); + ensure("setScale did not set SCALED flag: ", xform_obj.isChanged(LLXform::SCALED)); + xform_obj.setPosition(1.2f, 2.3f, 3.4f); + ensure("setScale did not set TRANSLATED flag: ", xform_obj.isChanged(LLXform::TRANSLATED)); + ensure("TRANSLATED reset SCALED flag: ", xform_obj.isChanged(LLXform::TRANSLATED | LLXform::SCALED)); + xform_obj.clearChanged(LLXform::SCALED); + ensure("reset SCALED failed: ", !xform_obj.isChanged(LLXform::SCALED)); + xform_obj.setRotation(1, 2, 3, 4); + ensure("ROTATION flag not set ", xform_obj.isChanged(LLXform::TRANSLATED | LLXform::ROTATED)); + xform_obj.setScale(llvect3); + ensure("ROTATION flag not set ", xform_obj.isChanged(LLXform::MOVED)); + } + + //to test init() and getWorldMatrix() fns. + template<> template<> + void xform_test_object_t::test<5>() + { + LLXformMatrix formMatrix_obj; + formMatrix_obj.init(); + LLMatrix4 mat4_obj; + + ensure("1. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[0][0]); + ensure("2. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][1]); + ensure("3. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][2]); + ensure("4. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][3]); + ensure("5. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][0]); + ensure("6. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[1][1]); + ensure("7. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][2]); + ensure("8. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][3]); + ensure("9. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][0]); + ensure("10. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][1]); + ensure("11. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[2][2]); + ensure("12. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][3]); + ensure("13. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][0]); + ensure("14. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][1]); + ensure("15. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][2]); + ensure("16. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[3][3]); + } + + //to test mMin.clearVec() and mMax.clearVec() fns + template<> template<> + void xform_test_object_t::test<6>() + { + LLXformMatrix formMatrix_obj; + formMatrix_obj.init(); + LLVector3 llmin_vec3; + LLVector3 llmax_vec3; + formMatrix_obj.getMinMax(llmin_vec3, llmax_vec3); + ensure("1. The value is not NULL", 0.f == llmin_vec3.mV[0]); + ensure("2. The value is not NULL", 0.f == llmin_vec3.mV[1]); + ensure("3. The value is not NULL", 0.f == llmin_vec3.mV[2]); + ensure("4. The value is not NULL", 0.f == llmin_vec3.mV[0]); + ensure("5. The value is not NULL", 0.f == llmin_vec3.mV[1]); + ensure("6. The value is not NULL", 0.f == llmin_vec3.mV[2]); + } + + //test case of update() fn. + template<> template<> + void xform_test_object_t::test<7>() + { + LLXformMatrix formMatrix_obj; + + LLXformMatrix parent; + LLVector3 llvecpos(1.0, 2.0, 3.0); + LLVector3 llvecpospar(10.0, 20.0, 30.0); + formMatrix_obj.setPosition(llvecpos); + parent.setPosition(llvecpospar); + + LLVector3 llvecparentscale(1.0, 2.0, 0); + parent.setScaleChildOffset(TRUE); + parent.setScale(llvecparentscale); + + LLQuaternion quat(1, 2, 3, 4); + LLQuaternion quatparent(5, 6, 7, 8); + formMatrix_obj.setRotation(quat); + parent.setRotation(quatparent); + formMatrix_obj.setParent(&parent); + + parent.update(); + formMatrix_obj.update(); + + LLVector3 worldPos = llvecpos; + worldPos.scaleVec(llvecparentscale); + worldPos *= quatparent; + worldPos += llvecpospar; + + LLQuaternion worldRot = quat * quatparent; + + ensure("getWorldPosition failed: ", formMatrix_obj.getWorldPosition() == worldPos); + ensure("getWorldRotation failed: ", formMatrix_obj.getWorldRotation() == worldRot); + + ensure("getWorldPosition for parent failed: ", parent.getWorldPosition() == llvecpospar); + ensure("getWorldRotation for parent failed: ", parent.getWorldRotation() == quatparent); + } +} + diff --git a/indra/llmath/v2math.cpp b/indra/llmath/v2math.cpp index 7033048575..0180049b5d 100644 --- a/indra/llmath/v2math.cpp +++ b/indra/llmath/v2math.cpp @@ -2,30 +2,25 @@ * @file v2math.cpp * @brief LLVector2 class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -33,6 +28,7 @@ //#include "vmath.h" #include "v2math.h" +#include "v3math.h" #include "v4math.h" #include "m4math.h" #include "m3math.h" diff --git a/indra/llmath/v2math.h b/indra/llmath/v2math.h index 5f46655a07..f50a5e6633 100644 --- a/indra/llmath/v2math.h +++ b/indra/llmath/v2math.h @@ -2,30 +2,25 @@ * @file v2math.h * @brief LLVector2 class header file. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -33,6 +28,7 @@ #define LL_V2MATH_H #include "llmath.h" +#include "v3math.h" class LLVector4; class LLMatrix3; @@ -49,9 +45,10 @@ class LLVector2 static LLVector2 zero; - LLVector2(); // Initializes LLVector2 to (0, 0) - LLVector2(F32 x, F32 y); // Initializes LLVector2 to (x. y) - LLVector2(const F32 *vec); // Initializes LLVector2 to (vec[0]. vec[1]) + LLVector2(); // Initializes LLVector2 to (0, 0) + LLVector2(F32 x, F32 y); // Initializes LLVector2 to (x. y) + LLVector2(const F32 *vec); // Initializes LLVector2 to (vec[0]. vec[1]) + explicit LLVector2(const LLVector3 &vec); // Initializes LLVector2 to (vec[0]. vec[1]) // Clears LLVector2 to (0, 0). DEPRECATED - prefer zeroVec. void clear(); @@ -67,6 +64,8 @@ class LLVector2 void setVec(const LLVector2 &vec); // deprecated void setVec(const F32 *vec); // deprecated + inline bool isFinite() const; // checks to see if all values of LLVector2 are finite + F32 length() const; // Returns magnitude of LLVector2 F32 lengthSquared() const; // Returns magnitude squared of LLVector2 F32 normalize(); // Normalizes and returns the magnitude of LLVector2 @@ -113,8 +112,8 @@ class LLVector2 F32 angle_between(const LLVector2 &a, const LLVector2 &b); // Returns angle (radians) between a and b BOOL are_parallel(const LLVector2 &a, const LLVector2 &b, F32 epsilon=F_APPROXIMATELY_ZERO); // Returns TRUE if a and b are very close to parallel F32 dist_vec(const LLVector2 &a, const LLVector2 &b); // Returns distance between a and b -F32 dist_vec_squared(const LLVector2 &a, const LLVector2 &b);// Returns distance sqaured between a and b -F32 dist_vec_squared2D(const LLVector2 &a, const LLVector2 &b);// Returns distance sqaured between a and b ignoring Z component +F32 dist_vec_squared(const LLVector2 &a, const LLVector2 &b);// Returns distance squared between a and b +F32 dist_vec_squared2D(const LLVector2 &a, const LLVector2 &b);// Returns distance squared between a and b ignoring Z component LLVector2 lerp(const LLVector2 &a, const LLVector2 &b, F32 u); // Returns a vector that is a linear interpolation between a and b // Constructors @@ -137,6 +136,12 @@ inline LLVector2::LLVector2(const F32 *vec) mV[VY] = vec[VY]; } +inline LLVector2::LLVector2(const LLVector3 &vec) +{ + mV[VX] = vec.mV[VX]; + mV[VY] = vec.mV[VY]; +} + // Clear and Assignment Functions @@ -206,6 +211,7 @@ inline void LLVector2::setVec(const F32 *vec) mV[VY] = vec[VY]; } + // LLVector2 Magnitude and Normalization Functions inline F32 LLVector2::length(void) const @@ -238,6 +244,12 @@ inline F32 LLVector2::normalize(void) return (mag); } +// checker +inline bool LLVector2::isFinite() const +{ + return (llfinite(mV[VX]) && llfinite(mV[VY])); +} + // deprecated inline F32 LLVector2::magVec(void) const { diff --git a/indra/llmath/v3color.cpp b/indra/llmath/v3color.cpp index 8a49be5615..d38f48b11e 100644 --- a/indra/llmath/v3color.cpp +++ b/indra/llmath/v3color.cpp @@ -2,30 +2,25 @@ * @file v3color.cpp * @brief LLColor3 class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -55,9 +50,7 @@ LLColor3::LLColor3(const LLVector4 &a) LLColor3::LLColor3(const LLSD &sd) { - mV[0] = (F32) sd[0].asReal(); - mV[1] = (F32) sd[1].asReal(); - mV[2] = (F32) sd[2].asReal(); + setValue(sd); } const LLColor3& LLColor3::operator=(const LLColor4 &a) @@ -74,6 +67,42 @@ std::ostream& operator<<(std::ostream& s, const LLColor3 &a) return s; } +static F32 hueToRgb ( F32 val1In, F32 val2In, F32 valHUeIn ) +{ + if ( valHUeIn < 0.0f ) valHUeIn += 1.0f; + if ( valHUeIn > 1.0f ) valHUeIn -= 1.0f; + if ( ( 6.0f * valHUeIn ) < 1.0f ) return ( val1In + ( val2In - val1In ) * 6.0f * valHUeIn ); + if ( ( 2.0f * valHUeIn ) < 1.0f ) return ( val2In ); + if ( ( 3.0f * valHUeIn ) < 2.0f ) return ( val1In + ( val2In - val1In ) * ( ( 2.0f / 3.0f ) - valHUeIn ) * 6.0f ); + return ( val1In ); +} + +void LLColor3::setHSL ( F32 hValIn, F32 sValIn, F32 lValIn) +{ + if ( sValIn < 0.00001f ) + { + mV[VRED] = lValIn; + mV[VGREEN] = lValIn; + mV[VBLUE] = lValIn; + } + else + { + F32 interVal1; + F32 interVal2; + + if ( lValIn < 0.5f ) + interVal2 = lValIn * ( 1.0f + sValIn ); + else + interVal2 = ( lValIn + sValIn ) - ( sValIn * lValIn ); + + interVal1 = 2.0f * lValIn - interVal2; + + mV[VRED] = hueToRgb ( interVal1, interVal2, hValIn + ( 1.f / 3.f ) ); + mV[VGREEN] = hueToRgb ( interVal1, interVal2, hValIn ); + mV[VBLUE] = hueToRgb ( interVal1, interVal2, hValIn - ( 1.f / 3.f ) ); + } +} + void LLColor3::calcHSL(F32* hue, F32* saturation, F32* luminance) const { F32 var_R = mV[VRED]; diff --git a/indra/llmath/v3color.h b/indra/llmath/v3color.h index e2a8274839..327e452bf7 100644 --- a/indra/llmath/v3color.h +++ b/indra/llmath/v3color.h @@ -2,30 +2,25 @@ * @file v3color.h * @brief LLColor3 class header file. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -56,7 +51,7 @@ public: LLColor3(); // Initializes LLColor3 to (0, 0, 0) LLColor3(F32 r, F32 g, F32 b); // Initializes LLColor3 to (r, g, b) LLColor3(const F32 *vec); // Initializes LLColor3 to (vec[0]. vec[1], vec[2]) - LLColor3(char *color_string); // html format color ie "#FFDDEE" + LLColor3(const char *color_string); // html format color ie "#FFDDEE" explicit LLColor3(const LLColor4& color4); // "explicit" to avoid automatic conversion explicit LLColor3(const LLVector4& vector4); // "explicit" to avoid automatic conversion LLColor3(const LLSD& sd); @@ -78,17 +73,28 @@ public: mV[2] = (F32) sd[2].asReal();; } + void setHSL(F32 hue, F32 saturation, F32 luminance); void calcHSL(F32* hue, F32* saturation, F32* luminance) const; const LLColor3& setToBlack(); // Clears LLColor3 to (0, 0, 0) const LLColor3& setToWhite(); // Zero LLColor3 to (0, 0, 0) - const LLColor3& setVec(F32 x, F32 y, F32 z); // Sets LLColor3 to (x, y, z) - const LLColor3& setVec(const LLColor3 &vec); // Sets LLColor3 to vec - const LLColor3& setVec(const F32 *vec); // Sets LLColor3 to vec + + const LLColor3& setVec(F32 x, F32 y, F32 z); // deprecated + const LLColor3& setVec(const LLColor3 &vec); // deprecated + const LLColor3& setVec(const F32 *vec); // deprecated + + const LLColor3& set(F32 x, F32 y, F32 z); // Sets LLColor3 to (x, y, z) + const LLColor3& set(const LLColor3 &vec); // Sets LLColor3 to vec + const LLColor3& set(const F32 *vec); // Sets LLColor3 to vec + + F32 magVec() const; // deprecated + F32 magVecSquared() const; // deprecated + F32 normVec(); // deprecated + + F32 length() const; // Returns magnitude of LLColor3 + F32 lengthSquared() const; // Returns magnitude squared of LLColor3 + F32 normalize(); // Normalizes and returns the magnitude of LLColor3 - F32 magVec() const; // Returns magnitude of LLColor3 - F32 magVecSquared() const; // Returns magnitude squared of LLColor3 - F32 normVec(); // Normalizes and returns the magnitude of LLColor3 F32 brightness() const; // Returns brightness of LLColor3 const LLColor3& operator=(const LLColor4 &a); @@ -150,7 +156,7 @@ void LLColor3::clamp() // Non-member functions F32 distVec(const LLColor3 &a, const LLColor3 &b); // Returns distance between a and b -F32 distVec_squared(const LLColor3 &a, const LLColor3 &b);// Returns distance sqaured between a and b +F32 distVec_squared(const LLColor3 &a, const LLColor3 &b);// Returns distance squared between a and b inline LLColor3::LLColor3(void) { @@ -178,7 +184,7 @@ inline LLColor3::LLColor3(const F32 *vec) # pragma warning( disable : 4996 ) // strncpy teh sux0r #endif -inline LLColor3::LLColor3(char* color_string) // takes a string of format "RRGGBB" where RR is hex 00..FF +inline LLColor3::LLColor3(const char* color_string) // takes a string of format "RRGGBB" where RR is hex 00..FF { if (strlen(color_string) < 6) /* Flawfinder: ignore */ { @@ -188,7 +194,7 @@ inline LLColor3::LLColor3(char* color_string) // takes a string of format "RRGGB return; } - static char tempstr[7]; /* Flawfinder: ignore */ + char tempstr[7]; strncpy(tempstr,color_string,6); /* Flawfinder: ignore */ tempstr[6] = '\0'; mV[VZ] = (F32)strtol(&tempstr[4],NULL,16)/255.f; @@ -214,6 +220,31 @@ inline const LLColor3& LLColor3::setToWhite(void) return (*this); } +inline const LLColor3& LLColor3::set(F32 r, F32 g, F32 b) +{ + mV[0] = r; + mV[1] = g; + mV[2] = b; + return (*this); +} + +inline const LLColor3& LLColor3::set(const LLColor3 &vec) +{ + mV[0] = vec.mV[0]; + mV[1] = vec.mV[1]; + mV[2] = vec.mV[2]; + return (*this); +} + +inline const LLColor3& LLColor3::set(const F32 *vec) +{ + mV[0] = vec[0]; + mV[1] = vec[1]; + mV[2] = vec[2]; + return (*this); +} + +// deprecated inline const LLColor3& LLColor3::setVec(F32 r, F32 g, F32 b) { mV[0] = r; @@ -222,6 +253,7 @@ inline const LLColor3& LLColor3::setVec(F32 r, F32 g, F32 b) return (*this); } +// deprecated inline const LLColor3& LLColor3::setVec(const LLColor3 &vec) { mV[0] = vec.mV[0]; @@ -230,6 +262,7 @@ inline const LLColor3& LLColor3::setVec(const LLColor3 &vec) return (*this); } +// deprecated inline const LLColor3& LLColor3::setVec(const F32 *vec) { mV[0] = vec[0]; @@ -243,16 +276,44 @@ inline F32 LLColor3::brightness(void) const return (mV[0] + mV[1] + mV[2]) / 3.0f; } +inline F32 LLColor3::length(void) const +{ + return fsqrtf(mV[0]*mV[0] + mV[1]*mV[1] + mV[2]*mV[2]); +} + +inline F32 LLColor3::lengthSquared(void) const +{ + return mV[0]*mV[0] + mV[1]*mV[1] + mV[2]*mV[2]; +} + +inline F32 LLColor3::normalize(void) +{ + F32 mag = fsqrtf(mV[0]*mV[0] + mV[1]*mV[1] + mV[2]*mV[2]); + F32 oomag; + + if (mag) + { + oomag = 1.f/mag; + mV[0] *= oomag; + mV[1] *= oomag; + mV[2] *= oomag; + } + return (mag); +} + +// deprecated inline F32 LLColor3::magVec(void) const { return fsqrtf(mV[0]*mV[0] + mV[1]*mV[1] + mV[2]*mV[2]); } +// deprecated inline F32 LLColor3::magVecSquared(void) const { return mV[0]*mV[0] + mV[1]*mV[1] + mV[2]*mV[2]; } +// deprecated inline F32 LLColor3::normVec(void) { F32 mag = fsqrtf(mV[0]*mV[0] + mV[1]*mV[1] + mV[2]*mV[2]); diff --git a/indra/llmath/v3dmath.cpp b/indra/llmath/v3dmath.cpp index efe1274cbe..a50cb3c6ca 100644 --- a/indra/llmath/v3dmath.cpp +++ b/indra/llmath/v3dmath.cpp @@ -2,30 +2,25 @@ * @file v3dmath.cpp * @brief LLVector3d class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -132,15 +127,15 @@ const LLVector3d& LLVector3d::rotVec(F64 angle, F64 x, F64 y, F64 z) } -BOOL LLVector3d::parseVector3d(const char* buf, LLVector3d* value) +BOOL LLVector3d::parseVector3d(const std::string& buf, LLVector3d* value) { - if( buf == NULL || buf[0] == '\0' || value == NULL) + if( buf.empty() || value == NULL) { return FALSE; } LLVector3d v; - S32 count = sscanf( buf, "%lf %lf %lf", v.mdV + 0, v.mdV + 1, v.mdV + 2 ); + S32 count = sscanf( buf.c_str(), "%lf %lf %lf", v.mdV + 0, v.mdV + 1, v.mdV + 2 ); if( 3 == count ) { value->setVec( v ); diff --git a/indra/llmath/v3dmath.h b/indra/llmath/v3dmath.h index 667c335f51..664c986ad0 100644 --- a/indra/llmath/v3dmath.h +++ b/indra/llmath/v3dmath.h @@ -2,30 +2,25 @@ * @file v3dmath.h * @brief High precision 3 dimensional vector. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -52,7 +47,7 @@ class LLVector3d inline LLVector3d(const F64 x, const F64 y, const F64 z); // Initializes LLVector3d to (x. y, z) inline explicit LLVector3d(const F64 *vec); // Initializes LLVector3d to (vec[0]. vec[1], vec[2]) inline explicit LLVector3d(const LLVector3 &vec); - LLVector3d(const LLSD& sd) + explicit LLVector3d(const LLSD& sd) { setValue(sd); } @@ -64,12 +59,6 @@ class LLVector3d mdV[2] = sd[2].asReal(); } - const LLVector3d& operator=(const LLSD& sd) - { - setValue(sd); - return *this; - } - LLSD getValue() const { LLSD ret; @@ -95,6 +84,10 @@ class LLVector3d F64 magVecSquared() const; // Returns magnitude squared of LLVector3d inline F64 normVec(); // Normalizes and returns the magnitude of LLVector3d + F64 length() const; // Returns magnitude of LLVector3d + F64 lengthSquared() const; // Returns magnitude squared of LLVector3d + inline F64 normalize(); // Normalizes and returns the magnitude of LLVector3d + const LLVector3d& rotVec(const F64 angle, const LLVector3d &vec); // Rotates about vec by angle radians const LLVector3d& rotVec(const F64 angle, const F64 x, const F64 y, const F64 z); // Rotates about x,y,z by angle radians const LLVector3d& rotVec(const LLMatrix3 &mat); // Rotates by LLMatrix4 mat @@ -128,7 +121,7 @@ class LLVector3d friend std::ostream& operator<<(std::ostream& s, const LLVector3d &a); // Stream a - static BOOL parseVector3d(const char* buf, LLVector3d* value); + static BOOL parseVector3d(const std::string& buf, LLVector3d* value); }; @@ -261,6 +254,28 @@ inline F64 LLVector3d::normVec(void) return (mag); } +inline F64 LLVector3d::normalize(void) +{ + F64 mag = fsqrtf(mdV[0]*mdV[0] + mdV[1]*mdV[1] + mdV[2]*mdV[2]); + F64 oomag; + + if (mag > FP_MAG_THRESHOLD) + { + oomag = 1.f/mag; + mdV[0] *= oomag; + mdV[1] *= oomag; + mdV[2] *= oomag; + } + else + { + mdV[0] = 0.f; + mdV[1] = 0.f; + mdV[2] = 0.f; + mag = 0; + } + return (mag); +} + // LLVector3d Magnitude and Normalization Functions inline F64 LLVector3d::magVec(void) const @@ -273,6 +288,16 @@ inline F64 LLVector3d::magVecSquared(void) const return mdV[0]*mdV[0] + mdV[1]*mdV[1] + mdV[2]*mdV[2]; } +inline F64 LLVector3d::length(void) const +{ + return fsqrtf(mdV[0]*mdV[0] + mdV[1]*mdV[1] + mdV[2]*mdV[2]); +} + +inline F64 LLVector3d::lengthSquared(void) const +{ + return mdV[0]*mdV[0] + mdV[1]*mdV[1] + mdV[2]*mdV[2]; +} + inline LLVector3d operator+(const LLVector3d &a, const LLVector3d &b) { LLVector3d c(a); @@ -416,8 +441,8 @@ inline F64 angle_between(const LLVector3d& a, const LLVector3d& b) { LLVector3d an = a; LLVector3d bn = b; - an.normVec(); - bn.normVec(); + an.normalize(); + bn.normalize(); F64 cosine = an * bn; F64 angle = (cosine >= 1.0f) ? 0.0f : (cosine <= -1.0f) ? F_PI : @@ -429,8 +454,8 @@ inline BOOL are_parallel(const LLVector3d &a, const LLVector3d &b, const F64 eps { LLVector3d an = a; LLVector3d bn = b; - an.normVec(); - bn.normVec(); + an.normalize(); + bn.normalize(); F64 dot = an * bn; if ( (1.0f - fabs(dot)) < epsilon) { @@ -443,7 +468,7 @@ inline BOOL are_parallel(const LLVector3d &a, const LLVector3d &b, const F64 eps inline LLVector3d projected_vec(const LLVector3d &a, const LLVector3d &b) { LLVector3d project_axis = b; - project_axis.normVec(); + project_axis.normalize(); return project_axis * (a * project_axis); } diff --git a/indra/llmath/v3math.cpp b/indra/llmath/v3math.cpp index f1fe1a780e..fd08df02d8 100644 --- a/indra/llmath/v3math.cpp +++ b/indra/llmath/v3math.cpp @@ -2,30 +2,25 @@ * @file v3math.cpp * @brief LLVector3 class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -34,6 +29,7 @@ #include "v3math.h" //#include "vmath.h" +#include "v2math.h" #include "v4math.h" #include "m4math.h" #include "m3math.h" @@ -73,6 +69,72 @@ BOOL LLVector3::clamp(F32 min, F32 max) return ret; } +// Clamps length to an upper limit. +// Returns TRUE if the data changed +BOOL LLVector3::clampLength( F32 length_limit ) +{ + BOOL changed = FALSE; + + F32 len = length(); + if (llfinite(len)) + { + if ( len > length_limit) + { + normalize(); + if (length_limit < 0.f) + { + length_limit = 0.f; + } + mV[0] *= length_limit; + mV[1] *= length_limit; + mV[2] *= length_limit; + changed = TRUE; + } + } + else + { // this vector may still be salvagable + F32 max_abs_component = 0.f; + for (S32 i = 0; i < 3; ++i) + { + F32 abs_component = fabs(mV[i]); + if (llfinite(abs_component)) + { + if (abs_component > max_abs_component) + { + max_abs_component = abs_component; + } + } + else + { + // no it can't be salvaged --> clear it + clear(); + changed = TRUE; + break; + } + } + if (!changed) + { + // yes it can be salvaged --> + // bring the components down before we normalize + mV[0] /= max_abs_component; + mV[1] /= max_abs_component; + mV[2] /= max_abs_component; + normalize(); + + if (length_limit < 0.f) + { + length_limit = 0.f; + } + mV[0] *= length_limit; + mV[1] *= length_limit; + mV[2] *= length_limit; + } + } + + return changed; +} + + // Sets all values to absolute value of their original values // Returns TRUE if data changed BOOL LLVector3::abs() @@ -117,14 +179,6 @@ void LLVector3::snap(S32 sig_digits) mV[VZ] = snap_to_sig_figs(mV[VZ], sig_digits); } - -std::ostream& operator<<(std::ostream& s, const LLVector3 &a) -{ - s << "{ " << a.mV[VX] << ", " << a.mV[VY] << ", " << a.mV[VZ] << " }"; - return s; -} - - const LLVector3& LLVector3::rotVec(const LLMatrix3 &mat) { *this = *this * mat; @@ -204,6 +258,13 @@ const LLVector3& LLVector3::setVec(const LLVector4 &vec) return (*this); } +LLVector3::LLVector3(const LLVector2 &vec) +{ + mV[VX] = (F32)vec.mV[VX]; + mV[VY] = (F32)vec.mV[VY]; + mV[VZ] = 0; +} + LLVector3::LLVector3(const LLVector3d &vec) { mV[VX] = (F32)vec.mdV[VX]; @@ -239,12 +300,6 @@ void LLVector3::setValue(const LLSD& sd) mV[2] = (F32) sd[2].asReal(); } -const LLVector3& LLVector3::operator=(const LLSD& sd) -{ - setValue(sd); - return *this; -} - const LLVector3& operator*=(LLVector3 &a, const LLQuaternion &rot) { const F32 rw = - rot.mQ[VX] * a.mV[VX] - rot.mQ[VY] * a.mV[VY] - rot.mQ[VZ] * a.mV[VZ]; @@ -260,15 +315,15 @@ const LLVector3& operator*=(LLVector3 &a, const LLQuaternion &rot) } // static -BOOL LLVector3::parseVector3(const char* buf, LLVector3* value) +BOOL LLVector3::parseVector3(const std::string& buf, LLVector3* value) { - if( buf == NULL || buf[0] == '\0' || value == NULL) + if( buf.empty() || value == NULL) { return FALSE; } LLVector3 v; - S32 count = sscanf( buf, "%f %f %f", v.mV + 0, v.mV + 1, v.mV + 2 ); + S32 count = sscanf( buf.c_str(), "%f %f %f", v.mV + 0, v.mV + 1, v.mV + 2 ); if( 3 == count ) { value->setVec( v ); diff --git a/indra/llmath/v3math.h b/indra/llmath/v3math.h index 03c780a1f4..dbd38c1c3f 100644 --- a/indra/llmath/v3math.h +++ b/indra/llmath/v3math.h @@ -2,30 +2,25 @@ * @file v3math.h * @brief LLVector3 class header file. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -36,6 +31,7 @@ #include "llmath.h" #include "llsd.h" +class LLVector2; class LLVector4; class LLMatrix3; class LLVector3d; @@ -62,18 +58,18 @@ class LLVector3 inline LLVector3(); // Initializes LLVector3 to (0, 0, 0) inline LLVector3(const F32 x, const F32 y, const F32 z); // Initializes LLVector3 to (x. y, z) inline explicit LLVector3(const F32 *vec); // Initializes LLVector3 to (vec[0]. vec[1], vec[2]) + explicit LLVector3(const LLVector2 &vec); // Initializes LLVector3 to (vec[0]. vec[1], 0) explicit LLVector3(const LLVector3d &vec); // Initializes LLVector3 to (vec[0]. vec[1], vec[2]) explicit LLVector3(const LLVector4 &vec); // Initializes LLVector4 to (vec[0]. vec[1], vec[2]) - LLVector3(const LLSD& sd); + explicit LLVector3(const LLSD& sd); LLSD getValue() const; void setValue(const LLSD& sd); - const LLVector3& operator=(const LLSD& sd); - inline BOOL isFinite() const; // checks to see if all values of LLVector3 are finite BOOL clamp(F32 min, F32 max); // Clamps all values to (min,max), returns TRUE if data changed + BOOL clampLength( F32 length_limit ); // Scales vector to limit length to a value void quantize16(F32 lowerxy, F32 upperxy, F32 lowerz, F32 upperz); // changes the vector to reflect quatization void quantize8(F32 lowerxy, F32 upperxy, F32 lowerz, F32 upperz); // changes the vector to reflect quatization @@ -147,7 +143,7 @@ class LLVector3 friend std::ostream& operator<<(std::ostream& s, const LLVector3 &a); // Stream a - static BOOL parseVector3(const char* buf, LLVector3* value); + static BOOL parseVector3(const std::string& buf, LLVector3* value); }; typedef LLVector3 LLSimLocalVec; @@ -157,8 +153,8 @@ typedef LLVector3 LLSimLocalVec; F32 angle_between(const LLVector3 &a, const LLVector3 &b); // Returns angle (radians) between a and b BOOL are_parallel(const LLVector3 &a, const LLVector3 &b, F32 epsilon=F_APPROXIMATELY_ZERO); // Returns TRUE if a and b are very close to parallel F32 dist_vec(const LLVector3 &a, const LLVector3 &b); // Returns distance between a and b -F32 dist_vec_squared(const LLVector3 &a, const LLVector3 &b);// Returns distance sqaured between a and b -F32 dist_vec_squared2D(const LLVector3 &a, const LLVector3 &b);// Returns distance sqaured between a and b ignoring Z component +F32 dist_vec_squared(const LLVector3 &a, const LLVector3 &b);// Returns distance squared between a and b +F32 dist_vec_squared2D(const LLVector3 &a, const LLVector3 &b);// Returns distance squared between a and b ignoring Z component LLVector3 projected_vec(const LLVector3 &a, const LLVector3 &b); // Returns vector a projected on vector b LLVector3 lerp(const LLVector3 &a, const LLVector3 &b, F32 u); // Returns a vector that is a linear interpolation between a and b @@ -407,8 +403,8 @@ inline bool operator<(const LLVector3 &a, const LLVector3 &b) return (a.mV[0] < b.mV[0] || (a.mV[0] == b.mV[0] && (a.mV[1] < b.mV[1] - || (a.mV[1] == b.mV[1]) - && a.mV[2] < b.mV[2]))); + || ((a.mV[1] == b.mV[1]) + && a.mV[2] < b.mV[2])))); } inline const LLVector3& operator+=(LLVector3 &a, const LLVector3 &b) @@ -554,4 +550,10 @@ inline BOOL are_parallel(const LLVector3 &a, const LLVector3 &b, F32 epsilon) return FALSE; } +inline std::ostream& operator<<(std::ostream& s, const LLVector3 &a) +{ + s << "{ " << a.mV[VX] << ", " << a.mV[VY] << ", " << a.mV[VZ] << " }"; + return s; +} + #endif diff --git a/indra/llmath/v4color.cpp b/indra/llmath/v4color.cpp index 21166472e4..81ac62be56 100644 --- a/indra/llmath/v4color.cpp +++ b/indra/llmath/v4color.cpp @@ -2,30 +2,25 @@ * @file v4color.cpp * @brief LLColor4 class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -161,6 +156,38 @@ LLColor4::LLColor4(const LLVector4& vector4) mV[VW] = vector4.mV[VW]; } +const LLColor4& LLColor4::set(const LLColor4U& color4u) +{ + const F32 SCALE = 1.f/255.f; + mV[VX] = color4u.mV[VX] * SCALE; + mV[VY] = color4u.mV[VY] * SCALE; + mV[VZ] = color4u.mV[VZ] * SCALE; + mV[VW] = color4u.mV[VW] * SCALE; + return (*this); +} + +const LLColor4& LLColor4::set(const LLColor3 &vec) +{ + mV[VX] = vec.mV[VX]; + mV[VY] = vec.mV[VY]; + mV[VZ] = vec.mV[VZ]; + +// no change to alpha! +// mV[VW] = 1.f; + + return (*this); +} + +const LLColor4& LLColor4::set(const LLColor3 &vec, F32 a) +{ + mV[VX] = vec.mV[VX]; + mV[VY] = vec.mV[VY]; + mV[VZ] = vec.mV[VZ]; + mV[VW] = a; + return (*this); +} + +// deprecated -- use set() const LLColor4& LLColor4::setVec(const LLColor4U& color4u) { const F32 SCALE = 1.f/255.f; @@ -171,6 +198,7 @@ const LLColor4& LLColor4::setVec(const LLColor4U& color4u) return (*this); } +// deprecated -- use set() const LLColor4& LLColor4::setVec(const LLColor3 &vec) { mV[VX] = vec.mV[VX]; @@ -183,6 +211,7 @@ const LLColor4& LLColor4::setVec(const LLColor3 &vec) return (*this); } +// deprecated -- use set() const LLColor4& LLColor4::setVec(const LLColor3 &vec, F32 a) { mV[VX] = vec.mV[VX]; @@ -192,6 +221,40 @@ const LLColor4& LLColor4::setVec(const LLColor3 &vec, F32 a) return (*this); } +void LLColor4::setValue(const LLSD& sd) +{ +#if 0 + // Clamping on setValue from LLSD is inconsistent with other set behavior + F32 val; + bool out_of_range = false; + val = sd[0].asReal(); + mV[0] = llclamp(val, 0.f, 1.f); + out_of_range = mV[0] != val; + + val = sd[1].asReal(); + mV[1] = llclamp(val, 0.f, 1.f); + out_of_range |= mV[1] != val; + + val = sd[2].asReal(); + mV[2] = llclamp(val, 0.f, 1.f); + out_of_range |= mV[2] != val; + + val = sd[3].asReal(); + mV[3] = llclamp(val, 0.f, 1.f); + out_of_range |= mV[3] != val; + + if (out_of_range) + { + llwarns << "LLSD color value out of range!" << llendl; + } +#else + mV[0] = (F32) sd[0].asReal(); + mV[1] = (F32) sd[1].asReal(); + mV[2] = (F32) sd[2].asReal(); + mV[3] = (F32) sd[3].asReal(); +#endif +} + const LLColor4& LLColor4::operator=(const LLColor3 &a) { mV[VX] = a.mV[VX]; @@ -236,6 +299,42 @@ LLColor4 vec3to4(const LLColor3 &vec) return temp; } +static F32 hueToRgb ( F32 val1In, F32 val2In, F32 valHUeIn ) +{ + if ( valHUeIn < 0.0f ) valHUeIn += 1.0f; + if ( valHUeIn > 1.0f ) valHUeIn -= 1.0f; + if ( ( 6.0f * valHUeIn ) < 1.0f ) return ( val1In + ( val2In - val1In ) * 6.0f * valHUeIn ); + if ( ( 2.0f * valHUeIn ) < 1.0f ) return ( val2In ); + if ( ( 3.0f * valHUeIn ) < 2.0f ) return ( val1In + ( val2In - val1In ) * ( ( 2.0f / 3.0f ) - valHUeIn ) * 6.0f ); + return ( val1In ); +} + +void LLColor4::setHSL ( F32 hValIn, F32 sValIn, F32 lValIn) +{ + if ( sValIn < 0.00001f ) + { + mV[VRED] = lValIn; + mV[VGREEN] = lValIn; + mV[VBLUE] = lValIn; + } + else + { + F32 interVal1; + F32 interVal2; + + if ( lValIn < 0.5f ) + interVal2 = lValIn * ( 1.0f + sValIn ); + else + interVal2 = ( lValIn + sValIn ) - ( sValIn * lValIn ); + + interVal1 = 2.0f * lValIn - interVal2; + + mV[VRED] = hueToRgb ( interVal1, interVal2, hValIn + ( 1.f / 3.f ) ); + mV[VGREEN] = hueToRgb ( interVal1, interVal2, hValIn ); + mV[VBLUE] = hueToRgb ( interVal1, interVal2, hValIn - ( 1.f / 3.f ) ); + } +} + void LLColor4::calcHSL(F32* hue, F32* saturation, F32* luminance) const { F32 var_R = mV[VRED]; @@ -286,16 +385,14 @@ void LLColor4::calcHSL(F32* hue, F32* saturation, F32* luminance) const } // static -BOOL LLColor4::parseColor(const char* buf, LLColor4* color) +BOOL LLColor4::parseColor(const std::string& buf, LLColor4* color) { - if( buf == NULL || buf[0] == '\0' || color == NULL) + if( buf.empty() || color == NULL) { return FALSE; } - LLString full_string(buf); - - boost_tokenizer tokens(full_string, boost::char_separator<char>(", ")); + boost_tokenizer tokens(buf, boost::char_separator<char>(", ")); boost_tokenizer::iterator token_iter = tokens.begin(); if (token_iter == tokens.end()) { @@ -304,15 +401,15 @@ BOOL LLColor4::parseColor(const char* buf, LLColor4* color) // Grab the first token into a string, since we don't know // if this is a float or a color name. - LLString color_name( (*token_iter) ); + std::string color_name( (*token_iter) ); ++token_iter; if (token_iter != tokens.end()) { // There are more tokens to read. This must be a vector. LLColor4 v; - LLString::convertToF32( color_name, v.mV[VX] ); - LLString::convertToF32( *token_iter, v.mV[VY] ); + LLStringUtil::convertToF32( color_name, v.mV[VX] ); + LLStringUtil::convertToF32( *token_iter, v.mV[VY] ); v.mV[VZ] = 0.0f; v.mV[VW] = 1.0f; @@ -320,18 +417,18 @@ BOOL LLColor4::parseColor(const char* buf, LLColor4* color) if (token_iter == tokens.end()) { // This is a malformed vector. - llwarns << "LLColor4::parseColor() malformed color " << full_string << llendl; + llwarns << "LLColor4::parseColor() malformed color " << buf << llendl; } else { // There is a z-component. - LLString::convertToF32( *token_iter, v.mV[VZ] ); + LLStringUtil::convertToF32( *token_iter, v.mV[VZ] ); ++token_iter; if (token_iter != tokens.end()) { // There is an alpha component. - LLString::convertToF32( *token_iter, v.mV[VW] ); + LLStringUtil::convertToF32( *token_iter, v.mV[VW] ); } } @@ -340,270 +437,270 @@ BOOL LLColor4::parseColor(const char* buf, LLColor4* color) { v = v * (1.f / 255.f); } - color->setVec( v ); + color->set( v ); } else // Single value. Read as a named color. { // We have a color name if ( "red" == color_name ) { - color->setVec(LLColor4::red); + color->set(LLColor4::red); } else if ( "red1" == color_name ) { - color->setVec(LLColor4::red1); + color->set(LLColor4::red1); } else if ( "red2" == color_name ) { - color->setVec(LLColor4::red2); + color->set(LLColor4::red2); } else if ( "red3" == color_name ) { - color->setVec(LLColor4::red3); + color->set(LLColor4::red3); } else if ( "red4" == color_name ) { - color->setVec(LLColor4::red4); + color->set(LLColor4::red4); } else if ( "red5" == color_name ) { - color->setVec(LLColor4::red5); + color->set(LLColor4::red5); } else if( "green" == color_name ) { - color->setVec(LLColor4::green); + color->set(LLColor4::green); } else if( "green1" == color_name ) { - color->setVec(LLColor4::green1); + color->set(LLColor4::green1); } else if( "green2" == color_name ) { - color->setVec(LLColor4::green2); + color->set(LLColor4::green2); } else if( "green3" == color_name ) { - color->setVec(LLColor4::green3); + color->set(LLColor4::green3); } else if( "green4" == color_name ) { - color->setVec(LLColor4::green4); + color->set(LLColor4::green4); } else if( "green5" == color_name ) { - color->setVec(LLColor4::green5); + color->set(LLColor4::green5); } else if( "green6" == color_name ) { - color->setVec(LLColor4::green6); + color->set(LLColor4::green6); } else if( "blue" == color_name ) { - color->setVec(LLColor4::blue); + color->set(LLColor4::blue); } else if( "blue1" == color_name ) { - color->setVec(LLColor4::blue1); + color->set(LLColor4::blue1); } else if( "blue2" == color_name ) { - color->setVec(LLColor4::blue2); + color->set(LLColor4::blue2); } else if( "blue3" == color_name ) { - color->setVec(LLColor4::blue3); + color->set(LLColor4::blue3); } else if( "blue4" == color_name ) { - color->setVec(LLColor4::blue4); + color->set(LLColor4::blue4); } else if( "blue5" == color_name ) { - color->setVec(LLColor4::blue5); + color->set(LLColor4::blue5); } else if( "blue6" == color_name ) { - color->setVec(LLColor4::blue6); + color->set(LLColor4::blue6); } else if( "black" == color_name ) { - color->setVec(LLColor4::black); + color->set(LLColor4::black); } else if( "white" == color_name ) { - color->setVec(LLColor4::white); + color->set(LLColor4::white); } else if( "yellow" == color_name ) { - color->setVec(LLColor4::yellow); + color->set(LLColor4::yellow); } else if( "yellow1" == color_name ) { - color->setVec(LLColor4::yellow1); + color->set(LLColor4::yellow1); } else if( "yellow2" == color_name ) { - color->setVec(LLColor4::yellow2); + color->set(LLColor4::yellow2); } else if( "yellow3" == color_name ) { - color->setVec(LLColor4::yellow3); + color->set(LLColor4::yellow3); } else if( "yellow4" == color_name ) { - color->setVec(LLColor4::yellow4); + color->set(LLColor4::yellow4); } else if( "yellow5" == color_name ) { - color->setVec(LLColor4::yellow5); + color->set(LLColor4::yellow5); } else if( "yellow6" == color_name ) { - color->setVec(LLColor4::yellow6); + color->set(LLColor4::yellow6); } else if( "magenta" == color_name ) { - color->setVec(LLColor4::magenta); + color->set(LLColor4::magenta); } else if( "magenta1" == color_name ) { - color->setVec(LLColor4::magenta1); + color->set(LLColor4::magenta1); } else if( "magenta2" == color_name ) { - color->setVec(LLColor4::magenta2); + color->set(LLColor4::magenta2); } else if( "magenta3" == color_name ) { - color->setVec(LLColor4::magenta3); + color->set(LLColor4::magenta3); } else if( "magenta4" == color_name ) { - color->setVec(LLColor4::magenta4); + color->set(LLColor4::magenta4); } else if( "purple" == color_name ) { - color->setVec(LLColor4::purple); + color->set(LLColor4::purple); } else if( "purple1" == color_name ) { - color->setVec(LLColor4::purple1); + color->set(LLColor4::purple1); } else if( "purple2" == color_name ) { - color->setVec(LLColor4::purple2); + color->set(LLColor4::purple2); } else if( "purple3" == color_name ) { - color->setVec(LLColor4::purple3); + color->set(LLColor4::purple3); } else if( "purple4" == color_name ) { - color->setVec(LLColor4::purple4); + color->set(LLColor4::purple4); } else if( "purple5" == color_name ) { - color->setVec(LLColor4::purple5); + color->set(LLColor4::purple5); } else if( "purple6" == color_name ) { - color->setVec(LLColor4::purple6); + color->set(LLColor4::purple6); } else if( "pink" == color_name ) { - color->setVec(LLColor4::pink); + color->set(LLColor4::pink); } else if( "pink1" == color_name ) { - color->setVec(LLColor4::pink1); + color->set(LLColor4::pink1); } else if( "pink2" == color_name ) { - color->setVec(LLColor4::pink2); + color->set(LLColor4::pink2); } else if( "cyan" == color_name ) { - color->setVec(LLColor4::cyan); + color->set(LLColor4::cyan); } else if( "cyan1" == color_name ) { - color->setVec(LLColor4::cyan1); + color->set(LLColor4::cyan1); } else if( "cyan2" == color_name ) { - color->setVec(LLColor4::cyan2); + color->set(LLColor4::cyan2); } else if( "cyan3" == color_name ) { - color->setVec(LLColor4::cyan3); + color->set(LLColor4::cyan3); } else if( "cyan4" == color_name ) { - color->setVec(LLColor4::cyan4); + color->set(LLColor4::cyan4); } else if( "cyan5" == color_name ) { - color->setVec(LLColor4::cyan5); + color->set(LLColor4::cyan5); } else if( "cyan6" == color_name ) { - color->setVec(LLColor4::cyan6); + color->set(LLColor4::cyan6); } else if( "smoke" == color_name ) { - color->setVec(LLColor4::smoke); + color->set(LLColor4::smoke); } else if( "grey" == color_name ) { - color->setVec(LLColor4::grey); + color->set(LLColor4::grey); } else if( "grey1" == color_name ) { - color->setVec(LLColor4::grey1); + color->set(LLColor4::grey1); } else if( "grey2" == color_name ) { - color->setVec(LLColor4::grey2); + color->set(LLColor4::grey2); } else if( "grey3" == color_name ) { - color->setVec(LLColor4::grey3); + color->set(LLColor4::grey3); } else if( "grey4" == color_name ) { - color->setVec(LLColor4::grey4); + color->set(LLColor4::grey4); } else if( "orange" == color_name ) { - color->setVec(LLColor4::orange); + color->set(LLColor4::orange); } else if( "orange1" == color_name ) { - color->setVec(LLColor4::orange1); + color->set(LLColor4::orange1); } else if( "orange2" == color_name ) { - color->setVec(LLColor4::orange2); + color->set(LLColor4::orange2); } else if( "orange3" == color_name ) { - color->setVec(LLColor4::orange3); + color->set(LLColor4::orange3); } else if( "orange4" == color_name ) { - color->setVec(LLColor4::orange4); + color->set(LLColor4::orange4); } else if( "orange5" == color_name ) { - color->setVec(LLColor4::orange5); + color->set(LLColor4::orange5); } else if( "orange6" == color_name ) { - color->setVec(LLColor4::orange6); + color->set(LLColor4::orange6); } else if ( "clear" == color_name ) { - color->setVec(0.f, 0.f, 0.f, 0.f); + color->set(0.f, 0.f, 0.f, 0.f); } else { @@ -615,19 +712,19 @@ BOOL LLColor4::parseColor(const char* buf, LLColor4* color) } // static -BOOL LLColor4::parseColor4(const char* buf, LLColor4* value) +BOOL LLColor4::parseColor4(const std::string& buf, LLColor4* value) { - if( buf == NULL || buf[0] == '\0' || value == NULL) + if( buf.empty() || value == NULL) { return FALSE; } LLColor4 v; - S32 count = sscanf( buf, "%f, %f, %f, %f", v.mV + 0, v.mV + 1, v.mV + 2, v.mV + 3 ); + S32 count = sscanf( buf.c_str(), "%f, %f, %f, %f", v.mV + 0, v.mV + 1, v.mV + 2, v.mV + 3 ); if (1 == count ) { // try this format - count = sscanf( buf, "%f %f %f %f", v.mV + 0, v.mV + 1, v.mV + 2, v.mV + 3 ); + count = sscanf( buf.c_str(), "%f %f %f %f", v.mV + 0, v.mV + 1, v.mV + 2, v.mV + 3 ); } if( 4 == count ) { diff --git a/indra/llmath/v4color.h b/indra/llmath/v4color.h index bd990444b5..60d24e2e11 100644 --- a/indra/llmath/v4color.h +++ b/indra/llmath/v4color.h @@ -2,30 +2,25 @@ * @file v4color.h * @brief LLColor4 class header file. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -57,7 +52,7 @@ class LLColor4 LLColor4(U32 clr); // Initializes LLColor4 to (r=clr>>24, etc)) LLColor4(const F32 *vec); // Initializes LLColor4 to (vec[0]. vec[1], vec[2], 1) LLColor4(const LLColor3 &vec, F32 a = 1.f); // Initializes LLColor4 to (vec, a) - LLColor4(const LLSD& sd); + explicit LLColor4(const LLSD& sd); explicit LLColor4(const LLColor4U& color4u); // "explicit" to avoid automatic conversion explicit LLColor4(const LLVector4& vector4); // "explicit" to avoid automatic conversion @@ -71,40 +66,47 @@ class LLColor4 return ret; } - void setValue(const LLSD& sd) - { - mV[0] = (F32) sd[0].asReal(); - mV[1] = (F32) sd[1].asReal(); - mV[2] = (F32) sd[2].asReal(); - mV[3] = (F32) sd[3].asReal(); - } + void setValue(const LLSD& sd); + void setHSL(F32 hue, F32 saturation, F32 luminance); void calcHSL(F32* hue, F32* saturation, F32* luminance) const; const LLColor4& setToBlack(); // zero LLColor4 to (0, 0, 0, 1) const LLColor4& setToWhite(); // zero LLColor4 to (0, 0, 0, 1) - const LLColor4& setVec(F32 r, F32 g, F32 b, F32 a); // Sets LLColor4 to (r, g, b, a) - const LLColor4& setVec(F32 r, F32 g, F32 b); // Sets LLColor4 to (r, g, b) (no change in a) - const LLColor4& setVec(const LLColor4 &vec); // Sets LLColor4 to vec - const LLColor4& setVec(const LLColor3 &vec); // Sets LLColor4 to LLColor3 vec (no change in alpha) - const LLColor4& setVec(const LLColor3 &vec, F32 a); // Sets LLColor4 to LLColor3 vec, with alpha specified - const LLColor4& setVec(const F32 *vec); // Sets LLColor4 to vec - const LLColor4& setVec(const LLColor4U& color4u); // Sets LLColor4 to color4u, rescaled. + const LLColor4& setVec(F32 r, F32 g, F32 b, F32 a); // deprecated -- use set() + const LLColor4& setVec(F32 r, F32 g, F32 b); // deprecated -- use set() + const LLColor4& setVec(const LLColor4 &vec); // deprecated -- use set() + const LLColor4& setVec(const LLColor3 &vec); // deprecated -- use set() + const LLColor4& setVec(const LLColor3 &vec, F32 a); // deprecated -- use set() + const LLColor4& setVec(const F32 *vec); // deprecated -- use set() + const LLColor4& setVec(const LLColor4U& color4u); // deprecated -- use set() + + const LLColor4& set(F32 r, F32 g, F32 b, F32 a); // Sets LLColor4 to (r, g, b, a) + const LLColor4& set(F32 r, F32 g, F32 b); // Sets LLColor4 to (r, g, b) (no change in a) + const LLColor4& set(const LLColor4 &vec); // Sets LLColor4 to vec + const LLColor4& set(const LLColor3 &vec); // Sets LLColor4 to LLColor3 vec (no change in alpha) + const LLColor4& set(const LLColor3 &vec, F32 a); // Sets LLColor4 to LLColor3 vec, with alpha specified + const LLColor4& set(const F32 *vec); // Sets LLColor4 to vec + const LLColor4& set(const LLColor4U& color4u); // Sets LLColor4 to color4u, rescaled. const LLColor4& setAlpha(F32 a); - F32 magVec() const; // Returns magnitude of LLColor4 - F32 magVecSquared() const; // Returns magnitude squared of LLColor4 - F32 normVec(); // Normalizes and returns the magnitude of LLColor4 + F32 magVec() const; // deprecated -- use length() + F32 magVecSquared() const; // deprecated -- use lengthSquared() + F32 normVec(); // deprecated -- use normalize() + + F32 length() const; // Returns magnitude of LLColor4 + F32 lengthSquared() const; // Returns magnitude squared of LLColor4 + F32 normalize(); // deprecated -- use normalize() + BOOL isOpaque() { return mV[VALPHA] == 1.f; } F32 operator[](int idx) const { return mV[idx]; } F32 &operator[](int idx) { return mV[idx]; } const LLColor4& operator=(const LLColor3 &a); // Assigns vec3 to vec4 and returns vec4 - const LLColor4& operator=(const LLSD& sd); friend std::ostream& operator<<(std::ostream& s, const LLColor4 &a); // Print a friend LLColor4 operator+(const LLColor4 &a, const LLColor4 &b); // Return vector a + b @@ -211,8 +213,8 @@ class LLColor4 static LLColor4 cyan5; static LLColor4 cyan6; - static BOOL parseColor(const char* buf, LLColor4* color); - static BOOL parseColor4(const char* buf, LLColor4* color); + static BOOL parseColor(const std::string& buf, LLColor4* color); + static BOOL parseColor4(const std::string& buf, LLColor4* color); inline void clamp(); }; @@ -235,7 +237,7 @@ inline LLColor4::LLColor4(void) inline LLColor4::LLColor4(const LLSD& sd) { - *this = sd; + this->setValue(sd); } inline LLColor4::LLColor4(F32 r, F32 g, F32 b) @@ -289,6 +291,47 @@ inline const LLColor4& LLColor4::setToWhite(void) return (*this); } +inline const LLColor4& LLColor4::set(F32 x, F32 y, F32 z) +{ + mV[VX] = x; + mV[VY] = y; + mV[VZ] = z; + +// no change to alpha! +// mV[VW] = 1.f; + + return (*this); +} + +inline const LLColor4& LLColor4::set(F32 x, F32 y, F32 z, F32 a) +{ + mV[VX] = x; + mV[VY] = y; + mV[VZ] = z; + mV[VW] = a; + return (*this); +} + +inline const LLColor4& LLColor4::set(const LLColor4 &vec) +{ + mV[VX] = vec.mV[VX]; + mV[VY] = vec.mV[VY]; + mV[VZ] = vec.mV[VZ]; + mV[VW] = vec.mV[VW]; + return (*this); +} + + +inline const LLColor4& LLColor4::set(const F32 *vec) +{ + mV[VX] = vec[VX]; + mV[VY] = vec[VY]; + mV[VZ] = vec[VZ]; + mV[VW] = vec[VW]; + return (*this); +} + +// deprecated inline const LLColor4& LLColor4::setVec(F32 x, F32 y, F32 z) { mV[VX] = x; @@ -301,6 +344,7 @@ inline const LLColor4& LLColor4::setVec(F32 x, F32 y, F32 z) return (*this); } +// deprecated inline const LLColor4& LLColor4::setVec(F32 x, F32 y, F32 z, F32 a) { mV[VX] = x; @@ -310,6 +354,7 @@ inline const LLColor4& LLColor4::setVec(F32 x, F32 y, F32 z, F32 a) return (*this); } +// deprecated inline const LLColor4& LLColor4::setVec(const LLColor4 &vec) { mV[VX] = vec.mV[VX]; @@ -320,6 +365,7 @@ inline const LLColor4& LLColor4::setVec(const LLColor4 &vec) } +// deprecated inline const LLColor4& LLColor4::setVec(const F32 *vec) { mV[VX] = vec[VX]; @@ -337,16 +383,44 @@ inline const LLColor4& LLColor4::setAlpha(F32 a) // LLColor4 Magnitude and Normalization Functions +inline F32 LLColor4::length(void) const +{ + return fsqrtf(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); +} + +inline F32 LLColor4::lengthSquared(void) const +{ + return mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]; +} + +inline F32 LLColor4::normalize(void) +{ + F32 mag = fsqrtf(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); + F32 oomag; + + if (mag) + { + oomag = 1.f/mag; + mV[VX] *= oomag; + mV[VY] *= oomag; + mV[VZ] *= oomag; + } + return (mag); +} + +// deprecated inline F32 LLColor4::magVec(void) const { return fsqrtf(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); } +// deprecated inline F32 LLColor4::magVecSquared(void) const { return mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]; } +// deprecated inline F32 LLColor4::normVec(void) { F32 mag = fsqrtf(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); @@ -497,13 +571,13 @@ inline const LLColor4& operator%=(LLColor4 &a, F32 k) inline F32 distVec(const LLColor4 &a, const LLColor4 &b) { LLColor4 vec = a - b; - return (vec.magVec()); + return (vec.length()); } inline F32 distVec_squared(const LLColor4 &a, const LLColor4 &b) { LLColor4 vec = a - b; - return (vec.magVecSquared()); + return (vec.lengthSquared()); } inline LLColor4 lerp(const LLColor4 &a, const LLColor4 &b, F32 u) @@ -553,15 +627,5 @@ void LLColor4::clamp() } } -inline const LLColor4& LLColor4::operator=(const LLSD& sd) -{ - mV[0] = (F32) sd[0].asReal(); - mV[1] = (F32) sd[1].asReal(); - mV[2] = (F32) sd[2].asReal(); - mV[3] = (F32) sd[3].asReal(); - - return *this; -} - #endif diff --git a/indra/llmath/v4coloru.cpp b/indra/llmath/v4coloru.cpp index 6f6900b6c2..f1a2518cf3 100644 --- a/indra/llmath/v4coloru.cpp +++ b/indra/llmath/v4coloru.cpp @@ -2,30 +2,25 @@ * @file v4coloru.cpp * @brief LLColor4U class implementation. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -93,19 +88,19 @@ std::ostream& operator<<(std::ostream& s, const LLColor4U &a) } // static -BOOL LLColor4U::parseColor4U(const char* buf, LLColor4U* value) +BOOL LLColor4U::parseColor4U(const std::string& buf, LLColor4U* value) { - if( buf == NULL || buf[0] == '\0' || value == NULL) + if( buf.empty() || value == NULL) { return FALSE; } U32 v[4]; - S32 count = sscanf( buf, "%u, %u, %u, %u", v + 0, v + 1, v + 2, v + 3 ); + S32 count = sscanf( buf.c_str(), "%u, %u, %u, %u", v + 0, v + 1, v + 2, v + 3 ); if (1 == count ) { // try this format - count = sscanf( buf, "%u %u %u %u", v + 0, v + 1, v + 2, v + 3 ); + count = sscanf( buf.c_str(), "%u %u %u %u", v + 0, v + 1, v + 2, v + 3 ); } if( 4 != count ) { @@ -120,6 +115,6 @@ BOOL LLColor4U::parseColor4U(const char* buf, LLColor4U* value) } } - value->setVec( U8(v[0]), U8(v[1]), U8(v[2]), U8(v[3]) ); + value->set( U8(v[0]), U8(v[1]), U8(v[2]), U8(v[3]) ); return TRUE; } diff --git a/indra/llmath/v4coloru.h b/indra/llmath/v4coloru.h index fc7845ad15..7471aebe02 100644 --- a/indra/llmath/v4coloru.h +++ b/indra/llmath/v4coloru.h @@ -2,30 +2,25 @@ * @file v4coloru.h * @brief The LLColor4U class. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -65,7 +60,7 @@ public: LLColor4U(U8 r, U8 g, U8 b); // Initializes LLColor4U to (r, g, b, 1) LLColor4U(U8 r, U8 g, U8 b, U8 a); // Initializes LLColor4U to (r. g, b, a) LLColor4U(const U8 *vec); // Initializes LLColor4U to (vec[0]. vec[1], vec[2], 1) - LLColor4U(const LLSD& sd) + explicit LLColor4U(const LLSD& sd) { setValue(sd); } @@ -78,12 +73,6 @@ public: mV[3] = sd[3].asInteger(); } - const LLColor4U& operator=(const LLSD& sd) - { - setValue(sd); - return *this; - } - LLSD getValue() const { LLSD ret; @@ -97,15 +86,23 @@ public: const LLColor4U& setToBlack(); // zero LLColor4U to (0, 0, 0, 1) const LLColor4U& setToWhite(); // zero LLColor4U to (0, 0, 0, 1) - const LLColor4U& setVec(U8 r, U8 g, U8 b, U8 a); // Sets LLColor4U to (r, g, b, a) - const LLColor4U& setVec(U8 r, U8 g, U8 b); // Sets LLColor4U to (r, g, b) (no change in a) - const LLColor4U& setVec(const LLColor4U &vec); // Sets LLColor4U to vec - const LLColor4U& setVec(const U8 *vec); // Sets LLColor4U to vec + const LLColor4U& set(U8 r, U8 g, U8 b, U8 a);// Sets LLColor4U to (r, g, b, a) + const LLColor4U& set(U8 r, U8 g, U8 b); // Sets LLColor4U to (r, g, b) (no change in a) + const LLColor4U& set(const LLColor4U &vec); // Sets LLColor4U to vec + const LLColor4U& set(const U8 *vec); // Sets LLColor4U to vec + + const LLColor4U& setVec(U8 r, U8 g, U8 b, U8 a); // deprecated -- use set() + const LLColor4U& setVec(U8 r, U8 g, U8 b); // deprecated -- use set() + const LLColor4U& setVec(const LLColor4U &vec); // deprecated -- use set() + const LLColor4U& setVec(const U8 *vec); // deprecated -- use set() const LLColor4U& setAlpha(U8 a); - F32 magVec() const; // Returns magnitude of LLColor4U - F32 magVecSquared() const; // Returns magnitude squared of LLColor4U + F32 magVec() const; // deprecated -- use length() + F32 magVecSquared() const; // deprecated -- use lengthSquared() + + F32 length() const; // Returns magnitude squared of LLColor4U + F32 lengthSquared() const; // Returns magnitude squared of LLColor4U friend std::ostream& operator<<(std::ostream& s, const LLColor4U &a); // Print a friend LLColor4U operator+(const LLColor4U &a, const LLColor4U &b); // Return vector a + b @@ -127,7 +124,13 @@ public: inline void setVecScaleClamp(const LLColor3 &color); inline void setVecScaleClamp(const LLColor4 &color); - static BOOL parseColor4U(const char* buf, LLColor4U* value); + static BOOL parseColor4U(const std::string& buf, LLColor4U* value); + + // conversion + operator const LLColor4() const + { + return LLColor4(*this); + } static LLColor4U white; static LLColor4U black; @@ -199,7 +202,7 @@ inline const LLColor4U& LLColor4U::setToWhite(void) return (*this); } -inline const LLColor4U& LLColor4U::setVec(const U8 x, const U8 y, const U8 z) +inline const LLColor4U& LLColor4U::set(const U8 x, const U8 y, const U8 z) { mV[VX] = x; mV[VY] = y; @@ -211,7 +214,7 @@ inline const LLColor4U& LLColor4U::setVec(const U8 x, const U8 y, const U8 z) return (*this); } -inline const LLColor4U& LLColor4U::setVec(const U8 r, const U8 g, const U8 b, U8 a) +inline const LLColor4U& LLColor4U::set(const U8 r, const U8 g, const U8 b, U8 a) { mV[0] = r; mV[1] = g; @@ -220,7 +223,7 @@ inline const LLColor4U& LLColor4U::setVec(const U8 r, const U8 g, const U8 b, U8 return (*this); } -inline const LLColor4U& LLColor4U::setVec(const LLColor4U &vec) +inline const LLColor4U& LLColor4U::set(const LLColor4U &vec) { mV[VX] = vec.mV[VX]; mV[VY] = vec.mV[VY]; @@ -229,17 +232,49 @@ inline const LLColor4U& LLColor4U::setVec(const LLColor4U &vec) return (*this); } -/* -inline const LLColor4U& LLColor4U::setVec(const LLColor4 &vec) +inline const LLColor4U& LLColor4U::set(const U8 *vec) { - mV[VX] = (U8) (llmin(1.f, vec.mV[VX]) * 255.f); - mV[VY] = (U8) (llmin(1.f, vec.mV[VY]) * 255.f); - mV[VZ] = (U8) (llmin(1.f, vec.mV[VZ]) * 255.f); - mV[VW] = (U8) (llmin(1.f, vec.mV[VW]) * 255.f); + mV[VX] = vec[VX]; + mV[VY] = vec[VY]; + mV[VZ] = vec[VZ]; + mV[VW] = vec[VW]; return (*this); } -*/ +// deprecated +inline const LLColor4U& LLColor4U::setVec(const U8 x, const U8 y, const U8 z) +{ + mV[VX] = x; + mV[VY] = y; + mV[VZ] = z; + +// no change to alpha! +// mV[VW] = 255; + + return (*this); +} + +// deprecated +inline const LLColor4U& LLColor4U::setVec(const U8 r, const U8 g, const U8 b, U8 a) +{ + mV[0] = r; + mV[1] = g; + mV[2] = b; + mV[3] = a; + return (*this); +} + +// deprecated +inline const LLColor4U& LLColor4U::setVec(const LLColor4U &vec) +{ + mV[VX] = vec.mV[VX]; + mV[VY] = vec.mV[VY]; + mV[VZ] = vec.mV[VZ]; + mV[VW] = vec.mV[VW]; + return (*this); +} + +// deprecated inline const LLColor4U& LLColor4U::setVec(const U8 *vec) { mV[VX] = vec[VX]; @@ -256,13 +291,24 @@ inline const LLColor4U& LLColor4U::setAlpha(U8 a) } // LLColor4U Magnitude and Normalization Functions -// bookmark +inline F32 LLColor4U::length(void) const +{ + return fsqrtf( ((F32)mV[VX]) * mV[VX] + ((F32)mV[VY]) * mV[VY] + ((F32)mV[VZ]) * mV[VZ] ); +} + +inline F32 LLColor4U::lengthSquared(void) const +{ + return ((F32)mV[VX]) * mV[VX] + ((F32)mV[VY]) * mV[VY] + ((F32)mV[VZ]) * mV[VZ]; +} + +// deprecated inline F32 LLColor4U::magVec(void) const { return fsqrtf( ((F32)mV[VX]) * mV[VX] + ((F32)mV[VY]) * mV[VY] + ((F32)mV[VZ]) * mV[VZ] ); } +// deprecated inline F32 LLColor4U::magVecSquared(void) const { return ((F32)mV[VX]) * mV[VX] + ((F32)mV[VY]) * mV[VY] + ((F32)mV[VZ]) * mV[VZ]; @@ -407,13 +453,13 @@ inline const LLColor4U& operator%=(LLColor4U &a, U8 k) inline F32 distVec(const LLColor4U &a, const LLColor4U &b) { LLColor4U vec = a - b; - return (vec.magVec()); + return (vec.length()); } inline F32 distVec_squared(const LLColor4U &a, const LLColor4U &b) { LLColor4U vec = a - b; - return (vec.magVecSquared()); + return (vec.lengthSquared()); } void LLColor4U::setVecScaleClamp(const LLColor4& color) diff --git a/indra/llmath/v4math.cpp b/indra/llmath/v4math.cpp index 9da4b501d6..2782cf2966 100644 --- a/indra/llmath/v4math.cpp +++ b/indra/llmath/v4math.cpp @@ -2,30 +2,25 @@ * @file v4math.cpp * @brief LLVector4 class implementation. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/v4math.h b/indra/llmath/v4math.h index 9f71d3452a..e7028626f9 100644 --- a/indra/llmath/v4math.h +++ b/indra/llmath/v4math.h @@ -2,30 +2,25 @@ * @file v4math.h * @brief LLVector4 class header file. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llmath/xform.cpp b/indra/llmath/xform.cpp index 8399dfb4dd..b75aec6a27 100644 --- a/indra/llmath/xform.cpp +++ b/indra/llmath/xform.cpp @@ -1,30 +1,25 @@ /** * @file xform.cpp * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -41,6 +36,11 @@ LLXform::~LLXform() { } +// Link optimization - don't inline these llwarns +void LLXform::warn(const char* const msg) +{ + llwarns << msg << llendl; +} LLXform* LLXform::getRoot() const { diff --git a/indra/llmath/xform.h b/indra/llmath/xform.h index feca790820..5159c1cbfe 100644 --- a/indra/llmath/xform.h +++ b/indra/llmath/xform.h @@ -1,30 +1,25 @@ /** * @file xform.h * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2007, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -106,6 +101,12 @@ public: inline void setRotation(const LLQuaternion& rot); inline void setRotation(const F32 x, const F32 y, const F32 z); inline void setRotation(const F32 x, const F32 y, const F32 z, const F32 s); + + // Above functions must be inline for speed, but also + // need to emit warnings. llwarns causes inline LLError::CallSite + // static objects that make more work for the linker. + // Avoid inline llwarns by calling this function. + void warn(const char* const msg); void setChanged(const U32 bits) { mChanged |= bits; } BOOL isChanged() const { return mChanged; } @@ -172,7 +173,7 @@ BOOL LLXform::setParent(LLXform* parent) { if (cur_par == this) { - llwarns << "LLXform::setParent Creating loop when setting parent!" << llendl; + //warn("LLXform::setParent Creating loop when setting parent!"); return FALSE; } cur_par = cur_par->mParent; @@ -190,7 +191,7 @@ void LLXform::setPosition(const LLVector3& pos) else { mPosition.clearVec(); - llwarns << "Non Finite in LLXform::setPosition(LLVector3)" << llendl; + warn("Non Finite in LLXform::setPosition(LLVector3)"); } } @@ -202,7 +203,7 @@ void LLXform::setPosition(const F32 x, const F32 y, const F32 z) else { mPosition.clearVec(); - llwarns << "Non Finite in LLXform::setPosition(F32,F32,F32)" << llendl; + warn("Non Finite in LLXform::setPosition(F32,F32,F32)"); } } @@ -214,7 +215,7 @@ void LLXform::setPositionX(const F32 x) else { mPosition.mV[VX] = 0.f; - llwarns << "Non Finite in LLXform::setPositionX" << llendl; + warn("Non Finite in LLXform::setPositionX"); } } @@ -226,7 +227,7 @@ void LLXform::setPositionY(const F32 y) else { mPosition.mV[VY] = 0.f; - llwarns << "Non Finite in LLXform::setPositionY" << llendl; + warn("Non Finite in LLXform::setPositionY"); } } @@ -238,7 +239,7 @@ void LLXform::setPositionZ(const F32 z) else { mPosition.mV[VZ] = 0.f; - llwarns << "Non Finite in LLXform::setPositionZ" << llendl; + warn("Non Finite in LLXform::setPositionZ"); } } @@ -248,7 +249,7 @@ void LLXform::addPosition(const LLVector3& pos) if (pos.isFinite()) mPosition += pos; else - llwarns << "Non Finite in LLXform::addPosition" << llendl; + warn("Non Finite in LLXform::addPosition"); } void LLXform::setScale(const LLVector3& scale) @@ -259,7 +260,7 @@ void LLXform::setScale(const LLVector3& scale) else { mScale.setVec(1.f, 1.f, 1.f); - llwarns << "Non Finite in LLXform::setScale" << llendl; + warn("Non Finite in LLXform::setScale"); } } void LLXform::setScale(const F32 x, const F32 y, const F32 z) @@ -270,7 +271,7 @@ void LLXform::setScale(const F32 x, const F32 y, const F32 z) else { mScale.setVec(1.f, 1.f, 1.f); - llwarns << "Non Finite in LLXform::setScale" << llendl; + warn("Non Finite in LLXform::setScale"); } } void LLXform::setRotation(const LLQuaternion& rot) @@ -281,7 +282,7 @@ void LLXform::setRotation(const LLQuaternion& rot) else { mRotation.loadIdentity(); - llwarns << "Non Finite in LLXform::setRotation" << llendl; + warn("Non Finite in LLXform::setRotation"); } } void LLXform::setRotation(const F32 x, const F32 y, const F32 z) @@ -294,7 +295,7 @@ void LLXform::setRotation(const F32 x, const F32 y, const F32 z) else { mRotation.loadIdentity(); - llwarns << "Non Finite in LLXform::setRotation" << llendl; + warn("Non Finite in LLXform::setRotation"); } } void LLXform::setRotation(const F32 x, const F32 y, const F32 z, const F32 s) @@ -307,7 +308,7 @@ void LLXform::setRotation(const F32 x, const F32 y, const F32 z, const F32 s) else { mRotation.loadIdentity(); - llwarns << "Non Finite in LLXform::setRotation" << llendl; + warn("Non Finite in LLXform::setRotation"); } } |