diff options
Diffstat (limited to 'indra/newview/llface.cpp')
| -rw-r--r-- | indra/newview/llface.cpp | 199 |
1 files changed, 135 insertions, 64 deletions
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp index 7c25d14783..b0e70b9402 100644 --- a/indra/newview/llface.cpp +++ b/indra/newview/llface.cpp @@ -2,31 +2,25 @@ * @file llface.cpp * @brief LLFace 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. * - * 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 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 * $/LicenseInfo$ */ @@ -152,8 +146,6 @@ void cylindricalProjection(LLVector2 &tc, const LLVector4a& normal, const LLVect void LLFace::init(LLDrawable* drawablep, LLViewerObject* objp) { - mExtents = (LLVector4a*) ll_aligned_malloc_16(sizeof(LLVector4a)*2); - mLastUpdateTime = gFrameTimeSeconds; mLastMoveTime = 0.f; mLastSkinTime = gFrameTimeSeconds; @@ -198,18 +190,8 @@ void LLFace::init(LLDrawable* drawablep, LLViewerObject* objp) mHasMedia = FALSE ; } -static LLFastTimer::DeclareTimer FTM_DESTROY_FACE("Destroy Face"); -static LLFastTimer::DeclareTimer FTM_DESTROY_TEXTURE("Texture"); -static LLFastTimer::DeclareTimer FTM_DESTROY_DRAWPOOL("Drawpool"); -static LLFastTimer::DeclareTimer FTM_DESTROY_TEXTURE_MATRIX("Texture Matrix"); -static LLFastTimer::DeclareTimer FTM_DESTROY_DRAW_INFO("Draw Info"); -static LLFastTimer::DeclareTimer FTM_DESTROY_ATLAS("Atlas"); -static LLFastTimer::DeclareTimer FTM_FACE_DEREF("Deref"); - void LLFace::destroy() { - LLFastTimer t(FTM_DESTROY_FACE); - if (gDebugGL) { gPipeline.checkReferences(this); @@ -217,21 +199,16 @@ void LLFace::destroy() if(mTexture.notNull()) { - LLFastTimer t(FTM_DESTROY_TEXTURE); mTexture->removeFace(this) ; } if (mDrawPoolp) { - LLFastTimer t(FTM_DESTROY_DRAWPOOL); - -#if LL_MESH_ENABLED if (this->isState(LLFace::RIGGED) && mDrawPoolp->getType() == LLDrawPool::POOL_AVATAR) { ((LLDrawPoolAvatar*) mDrawPoolp)->removeRiggedFace(this); } else -#endif { mDrawPoolp->removeFace(this); } @@ -241,7 +218,6 @@ void LLFace::destroy() if (mTextureMatrix) { - LLFastTimer t(FTM_DESTROY_TEXTURE_MATRIX); delete mTextureMatrix; mTextureMatrix = NULL; @@ -256,24 +232,11 @@ void LLFace::destroy() } } - { - LLFastTimer t(FTM_DESTROY_DRAW_INFO); - setDrawInfo(NULL); - } - - { - LLFastTimer t(FTM_DESTROY_ATLAS); - removeAtlas(); - } - - { - LLFastTimer t(FTM_FACE_DEREF); - mDrawablep = NULL; - mVObjp = NULL; - } - - ll_aligned_free_16(mExtents); - mExtents = NULL; + setDrawInfo(NULL); + removeAtlas(); + + mDrawablep = NULL; + mVObjp = NULL; } @@ -580,8 +543,36 @@ void LLFace::renderSelected(LLViewerTexture *imagep, const LLColor4& color) } glColor4fv(color.mV); - mVertexBuffer->setBuffer(LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0); - mVertexBuffer->draw(LLRender::TRIANGLES, mIndicesCount, mIndicesIndex); + + if (mDrawablep->isState(LLDrawable::RIGGED)) + { + LLVOVolume* volume = mDrawablep->getVOVolume(); + if (volume) + { + LLRiggedVolume* rigged = volume->getRiggedVolume(); + if (rigged) + { + LLGLEnable offset(GL_POLYGON_OFFSET_FILL); + glPolygonOffset(-1.f, -1.f); + glMultMatrixf((F32*) volume->getRelativeXform().mMatrix); + const LLVolumeFace& vol_face = rigged->getVolumeFace(getTEOffset()); + LLVertexBuffer::unbind(); + glVertexPointer(3, GL_FLOAT, 16, vol_face.mPositions); + if (vol_face.mTexCoords) + { + glEnableClientState(GL_TEXTURE_COORD_ARRAY); + glTexCoordPointer(2, GL_FLOAT, 8, vol_face.mTexCoords); + } + glDrawElements(GL_TRIANGLES, vol_face.mNumIndices, GL_UNSIGNED_SHORT, vol_face.mIndices); + glDisableClientState(GL_TEXTURE_COORD_ARRAY); + } + } + } + else + { + mVertexBuffer->setBuffer(LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0); + mVertexBuffer->draw(LLRender::TRIANGLES, mIndicesCount, mIndicesIndex); + } gGL.popMatrix(); } @@ -744,7 +735,7 @@ BOOL LLFace::genVolumeBBoxes(const LLVolume &volume, S32 f, LLMemType mt1(LLMemType::MTYPE_DRAWABLE); //get bounding box - if (mDrawablep->isState(LLDrawable::REBUILD_VOLUME | LLDrawable::REBUILD_POSITION)) + if (mDrawablep->isState(LLDrawable::REBUILD_VOLUME | LLDrawable::REBUILD_POSITION | LLDrawable::REBUILD_RIGGED)) { //VECTORIZE THIS LLMatrix4a mat_vert; @@ -930,6 +921,77 @@ LLVector2 LLFace::surfaceToTexture(LLVector2 surface_coord, LLVector3 position, return tc; } +// Returns scale compared to default texgen, and face orientation as calculated +// by planarProjection(). This is needed to match planar texgen parameters. +void LLFace::getPlanarProjectedParams(LLQuaternion* face_rot, LLVector3* face_pos, F32* scale) const +{ + const LLMatrix4& vol_mat = getWorldMatrix(); + const LLVolumeFace& vf = getViewerObject()->getVolume()->getVolumeFace(mTEOffset); + const LLVector4a& normal4a = vf.mNormals[0]; + const LLVector4a& binormal4a = vf.mBinormals[0]; + LLVector2 projected_binormal; + planarProjection(projected_binormal, normal4a, *vf.mCenter, binormal4a); + projected_binormal -= LLVector2(0.5f, 0.5f); // this normally happens in xform() + *scale = projected_binormal.length(); + // rotate binormal to match what planarProjection() thinks it is, + // then find rotation from that: + projected_binormal.normalize(); + F32 ang = acos(projected_binormal.mV[VY]); + ang = (projected_binormal.mV[VX] < 0.f) ? -ang : ang; + + //VECTORIZE THIS + LLVector3 binormal(binormal4a.getF32ptr()); + LLVector3 normal(normal4a.getF32ptr()); + binormal.rotVec(ang, normal); + LLQuaternion local_rot( binormal % normal, binormal, normal ); + *face_rot = local_rot * vol_mat.quaternion(); + *face_pos = vol_mat.getTranslation(); +} + +// Returns the necessary texture transform to align this face's TE to align_to's TE +bool LLFace::calcAlignedPlanarTE(const LLFace* align_to, LLVector2* res_st_offset, + LLVector2* res_st_scale, F32* res_st_rot) const +{ + if (!align_to) + { + return false; + } + const LLTextureEntry *orig_tep = align_to->getTextureEntry(); + if ((orig_tep->getTexGen() != LLTextureEntry::TEX_GEN_PLANAR) || + (getTextureEntry()->getTexGen() != LLTextureEntry::TEX_GEN_PLANAR)) + { + return false; + } + + LLVector3 orig_pos, this_pos; + LLQuaternion orig_face_rot, this_face_rot; + F32 orig_proj_scale, this_proj_scale; + align_to->getPlanarProjectedParams(&orig_face_rot, &orig_pos, &orig_proj_scale); + getPlanarProjectedParams(&this_face_rot, &this_pos, &this_proj_scale); + + // The rotation of "this face's" texture: + LLQuaternion orig_st_rot = LLQuaternion(orig_tep->getRotation(), LLVector3::z_axis) * orig_face_rot; + LLQuaternion this_st_rot = orig_st_rot * ~this_face_rot; + F32 x_ang, y_ang, z_ang; + this_st_rot.getEulerAngles(&x_ang, &y_ang, &z_ang); + *res_st_rot = z_ang; + + // Offset and scale of "this face's" texture: + LLVector3 centers_dist = (this_pos - orig_pos) * ~orig_st_rot; + LLVector3 st_scale(orig_tep->mScaleS, orig_tep->mScaleT, 1.f); + st_scale *= orig_proj_scale; + centers_dist.scaleVec(st_scale); + LLVector2 orig_st_offset(orig_tep->mOffsetS, orig_tep->mOffsetT); + + *res_st_offset = orig_st_offset + (LLVector2)centers_dist; + res_st_offset->mV[VX] -= (S32)res_st_offset->mV[VX]; + res_st_offset->mV[VY] -= (S32)res_st_offset->mV[VY]; + + st_scale /= this_proj_scale; + *res_st_scale = (LLVector2)st_scale; + return true; +} + void LLFace::updateRebuildFlags() { if (!mDrawablep->isState(LLDrawable::REBUILD_VOLUME)) @@ -1591,12 +1653,21 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, { LLVector4a src; - src.splat(reinterpret_cast<F32&>(color.mAll)); + U32 vec[4]; + vec[0] = vec[1] = vec[2] = vec[3] = color.mAll; + + src.loadua((F32*) vec); + + LLVector4a* dst = (LLVector4a*) colors.get(); + S32 num_vecs = num_vertices/4; + if (num_vertices%4 > 0) + { + ++num_vecs; + } - F32* dst = (F32*) colors.get(); - for (S32 i = 0; i < num_vertices; i+=4) + for (S32 i = 0; i < num_vecs; i++) { - LLVector4a::copy4a(dst+i, (F32*) &src); + dst[i] = src; } } |