diff options
Diffstat (limited to 'indra/newview/llsurfacepatch.cpp')
-rwxr-xr-x[-rw-r--r--] | indra/newview/llsurfacepatch.cpp | 69 |
1 files changed, 36 insertions, 33 deletions
diff --git a/indra/newview/llsurfacepatch.cpp b/indra/newview/llsurfacepatch.cpp index 0ce794addb..2d06b8599c 100644..100755 --- a/indra/newview/llsurfacepatch.cpp +++ b/indra/newview/llsurfacepatch.cpp @@ -2,31 +2,25 @@ * @file llsurfacepatch.cpp * @brief LLSurfacePatch class implementation * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2009, 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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 * $/LicenseInfo$ */ @@ -39,7 +33,6 @@ #include "llsurface.h" #include "pipeline.h" #include "llagent.h" -#include "timing.h" #include "llsky.h" #include "llviewercamera.h" @@ -49,17 +42,19 @@ #include "lldrawpool.h" #include "noise.h" -extern U64 gFrameTime; +extern bool gShiftFrame; +extern U64MicrosecondsImplicit gFrameTime; extern LLPipeline gPipeline; -LLSurfacePatch::LLSurfacePatch() : - mHasReceivedData(FALSE), +LLSurfacePatch::LLSurfacePatch() +: mHasReceivedData(FALSE), mSTexUpdate(FALSE), mDirty(FALSE), mDirtyZStats(TRUE), mHeightsGenerated(FALSE), mDataOffset(0), mDataZ(NULL), + mDataNorm(NULL), mVObjp(NULL), mOriginRegion(0.f, 0.f, 0.f), mCenterRegion(0.f, 0.f, 0.f), @@ -104,7 +99,7 @@ void LLSurfacePatch::dirty() } else { - llwarns << "No viewer object for this surface patch!" << llendl; + LL_WARNS() << "No viewer object for this surface patch!" << LL_ENDL; } mDirtyZStats = TRUE; @@ -223,7 +218,7 @@ void LLSurfacePatch::eval(const U32 x, const U32 y, const U32 stride, LLVector3 pos_agent.mV[VX] += x * mSurfacep->getMetersPerGrid(); pos_agent.mV[VY] += y * mSurfacep->getMetersPerGrid(); pos_agent.mV[VZ] = *(mDataZ + point_offset); - *vertex = pos_agent; + *vertex = pos_agent-mVObjp->getRegion()->getOriginAgent(); LLVector3 rel_pos = pos_agent - mSurfacep->getOriginAgent(); LLVector3 tex_pos = rel_pos * (1.f/surface_stride); @@ -355,12 +350,14 @@ void LLSurfacePatch::calcNormal(const U32 x, const U32 y, const U32 stride) normal %= c2; normal.normVec(); + llassert(mDataNorm); *(mDataNorm + surface_stride * y + x) = normal; } const LLVector3 &LLSurfacePatch::getNormal(const U32 x, const U32 y) const { U32 surface_stride = mSurfacep->getGridsPerEdge(); + llassert(mDataNorm); return *(mDataNorm + surface_stride * y + x); } @@ -369,10 +366,13 @@ void LLSurfacePatch::updateCameraDistanceRegion(const LLVector3 &pos_region) { if (LLPipeline::sDynamicLOD) { - LLVector3 dv = pos_region; - dv -= mCenterRegion; - mVisInfo.mDistance = llmax(0.f, (F32)(dv.magVec() - mRadius))/ - llmax(LLVOSurfacePatch::sLODFactor, 0.1f); + if (!gShiftFrame) + { + LLVector3 dv = pos_region; + dv -= mCenterRegion; + mVisInfo.mDistance = llmax(0.f, (F32)(dv.magVec() - mRadius))/ + llmax(LLVOSurfacePatch::sLODFactor, 0.1f); + } } else { @@ -402,6 +402,7 @@ void LLSurfacePatch::updateVerticalStats() U32 i, j, k; F32 z, total; + llassert(mDataZ); z = *(mDataZ); mMinZ = z; @@ -856,8 +857,10 @@ void LLSurfacePatch::updateVisibility() F32 stride_per_distance = DEFAULT_DELTA_ANGLE / mSurfacep->getMetersPerGrid(); U32 grids_per_patch_edge = mSurfacep->getGridsPerPatchEdge(); - LLVector3 center = mCenterRegion + mSurfacep->getOriginAgent(); - LLVector3 radius = LLVector3(mRadius, mRadius, mRadius); + LLVector4a center; + center.load3( (mCenterRegion + mSurfacep->getOriginAgent()).mV); + LLVector4a radius; + radius.splat(mRadius); // sphere in frustum on global coordinates if (LLViewerCamera::getInstance()->AABBInFrustumNoFarClip(center, radius)) |