diff options
Diffstat (limited to 'indra/newview/lldrawpooltree.cpp')
| -rwxr-xr-x[-rw-r--r--] | indra/newview/lldrawpooltree.cpp | 314 |
1 files changed, 70 insertions, 244 deletions
diff --git a/indra/newview/lldrawpooltree.cpp b/indra/newview/lldrawpooltree.cpp index 8d2cbc583c..b1f40781f7 100644..100755 --- a/indra/newview/lldrawpooltree.cpp +++ b/indra/newview/lldrawpooltree.cpp @@ -2,31 +2,25 @@ * @file lldrawpooltree.cpp * @brief LLDrawPoolTree class implementation * - * $LicenseInfo:firstyear=2002&license=viewergpl$ - * - * Copyright (c) 2002-2009, 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://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 * $/LicenseInfo$ */ @@ -43,10 +37,11 @@ #include "llviewershadermgr.h" #include "llrender.h" #include "llviewercontrol.h" +#include "llviewerregion.h" S32 LLDrawPoolTree::sDiffTex = 0; static LLGLSLShader* shader = NULL; -static LLFastTimer::DeclareTimer FTM_SHADOW_TREE("Tree Shadow"); +static LLTrace::BlockTimerStatHandle FTM_SHADOW_TREE("Tree Shadow"); LLDrawPoolTree::LLDrawPoolTree(LLViewerTexture *texturep) : LLFacePool(POOL_TREE), @@ -67,68 +62,86 @@ void LLDrawPoolTree::prerender() void LLDrawPoolTree::beginRenderPass(S32 pass) { - LLFastTimer t(FTM_RENDER_TREES); - gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f); - + LL_RECORD_BLOCK_TIME(FTM_RENDER_TREES); + if (LLPipeline::sUnderWaterRender) { - shader = &gObjectSimpleWaterProgram; + shader = &gTreeWaterProgram; } else { - shader = &gObjectSimpleProgram; + shader = &gTreeProgram; } - if (gPipeline.canUseWindLightShadersOnObjects()) + if (gPipeline.canUseVertexShaders()) { shader->bind(); + shader->setMinimumAlpha(0.5f); + gGL.diffuseColor4f(1,1,1,1); } else { gPipeline.enableLightsDynamic(); + gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f); } } void LLDrawPoolTree::render(S32 pass) { - LLFastTimer t(LLPipeline::sShadowRender ? FTM_SHADOW_TREE : FTM_RENDER_TREES); + LL_RECORD_BLOCK_TIME(LLPipeline::sShadowRender ? FTM_SHADOW_TREE : FTM_RENDER_TREES); if (mDrawFace.empty()) { return; } - LLGLEnable test(GL_ALPHA_TEST); + LLGLState test(GL_ALPHA_TEST, LLGLSLShader::sNoFixedFunction ? 0 : 1); LLOverrideFaceColor color(this, 1.f, 1.f, 1.f, 1.f); - if (gSavedSettings.getBOOL("RenderAnimateTrees")) - { - renderTree(); - } - else + gGL.getTexUnit(sDiffTex)->bind(mTexturep); + + for (std::vector<LLFace*>::iterator iter = mDrawFace.begin(); + iter != mDrawFace.end(); iter++) { - gGL.getTexUnit(sDiffTex)->bind(mTexturep); - - for (std::vector<LLFace*>::iterator iter = mDrawFace.begin(); - iter != mDrawFace.end(); iter++) + LLFace *face = *iter; + LLVertexBuffer* buff = face->getVertexBuffer(); + + if(buff) { - LLFace *face = *iter; - face->mVertexBuffer->setBuffer(LLDrawPoolTree::VERTEX_DATA_MASK); - face->mVertexBuffer->drawRange(LLRender::TRIANGLES, 0, face->mVertexBuffer->getRequestedVerts()-1, face->mVertexBuffer->getRequestedIndices(), 0); - gPipeline.addTrianglesDrawn(face->mVertexBuffer->getRequestedIndices()/3); + LLMatrix4* model_matrix = &(face->getDrawable()->getRegion()->mRenderMatrix); + + if (model_matrix != gGLLastMatrix) + { + gGLLastMatrix = model_matrix; + gGL.loadMatrix(gGLModelView); + if (model_matrix) + { + llassert(gGL.getMatrixMode() == LLRender::MM_MODELVIEW); + gGL.multMatrix((GLfloat*) model_matrix->mMatrix); + } + gPipeline.mMatrixOpCount++; + } + + buff->setBuffer(LLDrawPoolTree::VERTEX_DATA_MASK); + buff->drawRange(LLRender::TRIANGLES, 0, buff->getNumVerts()-1, buff->getNumIndices(), 0); + gPipeline.addTrianglesDrawn(buff->getNumIndices()); } } } void LLDrawPoolTree::endRenderPass(S32 pass) { - LLFastTimer t(FTM_RENDER_TREES); - gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT); - + LL_RECORD_BLOCK_TIME(FTM_RENDER_TREES); + if (gPipeline.canUseWindLightShadersOnObjects()) { shader->unbind(); } + + if (mVertexShaderLevel <= 0) + { + gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT); + } } //============================================ @@ -136,11 +149,11 @@ void LLDrawPoolTree::endRenderPass(S32 pass) //============================================ void LLDrawPoolTree::beginDeferredPass(S32 pass) { - LLFastTimer t(FTM_RENDER_TREES); - gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.f); + LL_RECORD_BLOCK_TIME(FTM_RENDER_TREES); shader = &gDeferredTreeProgram; shader->bind(); + shader->setMinimumAlpha(0.5f); } void LLDrawPoolTree::renderDeferred(S32 pass) @@ -150,9 +163,8 @@ void LLDrawPoolTree::renderDeferred(S32 pass) void LLDrawPoolTree::endDeferredPass(S32 pass) { - LLFastTimer t(FTM_RENDER_TREES); - gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT); - + LL_RECORD_BLOCK_TIME(FTM_RENDER_TREES); + shader->unbind(); } @@ -161,12 +173,13 @@ void LLDrawPoolTree::endDeferredPass(S32 pass) //============================================ void LLDrawPoolTree::beginShadowPass(S32 pass) { - LLFastTimer t(FTM_SHADOW_TREE); - gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f); + LL_RECORD_BLOCK_TIME(FTM_SHADOW_TREE); + glPolygonOffset(gSavedSettings.getF32("RenderDeferredTreeShadowOffset"), gSavedSettings.getF32("RenderDeferredTreeShadowBias")); - gDeferredShadowProgram.bind(); + gDeferredTreeShadowProgram.bind(); + gDeferredTreeShadowProgram.setMinimumAlpha(0.5f); } void LLDrawPoolTree::renderShadow(S32 pass) @@ -176,198 +189,11 @@ void LLDrawPoolTree::renderShadow(S32 pass) void LLDrawPoolTree::endShadowPass(S32 pass) { - LLFastTimer t(FTM_SHADOW_TREE); - gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT); - + LL_RECORD_BLOCK_TIME(FTM_SHADOW_TREE); + glPolygonOffset(gSavedSettings.getF32("RenderDeferredSpotShadowOffset"), gSavedSettings.getF32("RenderDeferredSpotShadowBias")); - - //gDeferredShadowProgram.unbind(); -} - - -void LLDrawPoolTree::renderForSelect() -{ - if (mDrawFace.empty()) - { - return; - } - - LLOverrideFaceColor color(this, 1.f, 1.f, 1.f, 1.f); - - LLGLSObjectSelectAlpha gls_alpha; - gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); - - gGL.setSceneBlendType(LLRender::BT_REPLACE); - gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f); - - gGL.getTexUnit(0)->setTextureColorBlend(LLTexUnit::TBO_REPLACE, LLTexUnit::TBS_PREV_COLOR); - gGL.getTexUnit(0)->setTextureAlphaBlend(LLTexUnit::TBO_MULT, LLTexUnit::TBS_TEX_ALPHA, LLTexUnit::TBS_VERT_ALPHA); - - if (gSavedSettings.getBOOL("RenderAnimateTrees")) - { - renderTree(TRUE); - } - else - { - gGL.getTexUnit(sDiffTex)->bind(mTexturep); - - for (std::vector<LLFace*>::iterator iter = mDrawFace.begin(); - iter != mDrawFace.end(); iter++) - { - LLFace *face = *iter; - LLDrawable *drawablep = face->getDrawable(); - - if (drawablep->isDead() || face->mVertexBuffer.isNull()) - { - continue; - } - - // Render each of the trees - LLVOTree *treep = (LLVOTree *)drawablep->getVObj().get(); - - LLColor4U color(255,255,255,255); - - if (treep->mGLName != 0) - { - S32 name = treep->mGLName; - color = LLColor4U((U8)(name >> 16), (U8)(name >> 8), (U8)name, 255); - - LLFacePool::LLOverrideFaceColor col(this, color); - - face->mVertexBuffer->setBuffer(LLDrawPoolTree::VERTEX_DATA_MASK); - face->mVertexBuffer->drawRange(LLRender::TRIANGLES, 0, face->mVertexBuffer->getRequestedVerts()-1, face->mVertexBuffer->getRequestedIndices(), 0); - gPipeline.addTrianglesDrawn(face->mVertexBuffer->getRequestedIndices()/3); - } - } - } - - gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT); - gGL.setSceneBlendType(LLRender::BT_ALPHA); - - gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT); -} - -void LLDrawPoolTree::renderTree(BOOL selecting) -{ - LLGLState normalize(GL_NORMALIZE, TRUE); - - // Bind the texture for this tree. - gGL.getTexUnit(sDiffTex)->bind(mTexturep.get()); - - U32 indices_drawn = 0; - - glMatrixMode(GL_MODELVIEW); - - for (std::vector<LLFace*>::iterator iter = mDrawFace.begin(); - iter != mDrawFace.end(); iter++) - { - LLFace *face = *iter; - LLDrawable *drawablep = face->getDrawable(); - - if (drawablep->isDead() || face->mVertexBuffer.isNull()) - { - continue; - } - - face->mVertexBuffer->setBuffer(LLDrawPoolTree::VERTEX_DATA_MASK); - U16* indicesp = (U16*) face->mVertexBuffer->getIndicesPointer(); - - // Render each of the trees - LLVOTree *treep = (LLVOTree *)drawablep->getVObj().get(); - - LLColor4U color(255,255,255,255); - - if (!selecting || treep->mGLName != 0) - { - if (selecting) - { - S32 name = treep->mGLName; - - color = LLColor4U((U8)(name >> 16), (U8)(name >> 8), (U8)name, 255); - } - - gGLLastMatrix = NULL; - glLoadMatrixd(gGLModelView); - //glPushMatrix(); - F32 mat[16]; - for (U32 i = 0; i < 16; i++) - mat[i] = (F32) gGLModelView[i]; - - LLMatrix4 matrix(mat); - - // Translate to tree base HACK - adjustment in Z plants tree underground - const LLVector3 &pos_agent = treep->getPositionAgent(); - //glTranslatef(pos_agent.mV[VX], pos_agent.mV[VY], pos_agent.mV[VZ] - 0.1f); - LLMatrix4 trans_mat; - trans_mat.setTranslation(pos_agent.mV[VX], pos_agent.mV[VY], pos_agent.mV[VZ] - 0.1f); - trans_mat *= matrix; - - // Rotate to tree position and bend for current trunk/wind - // Note that trunk stiffness controls the amount of bend at the trunk as - // opposed to the crown of the tree - // - const F32 TRUNK_STIFF = 22.f; - - LLQuaternion rot = - LLQuaternion(treep->mTrunkBend.magVec()*TRUNK_STIFF*DEG_TO_RAD, LLVector4(treep->mTrunkBend.mV[VX], treep->mTrunkBend.mV[VY], 0)) * - LLQuaternion(90.f*DEG_TO_RAD, LLVector4(0,0,1)) * - treep->getRotation(); - - LLMatrix4 rot_mat(rot); - rot_mat *= trans_mat; - - F32 radius = treep->getScale().magVec()*0.05f; - LLMatrix4 scale_mat; - scale_mat.mMatrix[0][0] = - scale_mat.mMatrix[1][1] = - scale_mat.mMatrix[2][2] = radius; - - scale_mat *= rot_mat; - - const F32 THRESH_ANGLE_FOR_BILLBOARD = 15.f; - const F32 BLEND_RANGE_FOR_BILLBOARD = 3.f; - - F32 droop = treep->mDroop + 25.f*(1.f - treep->mTrunkBend.magVec()); - - S32 stop_depth = 0; - F32 app_angle = treep->getAppAngle()*LLVOTree::sTreeFactor; - F32 alpha = 1.0; - S32 trunk_LOD = 0; - - for (S32 j = 0; j < 4; j++) - { - - if (app_angle > LLVOTree::sLODAngles[j]) - { - trunk_LOD = j; - break; - } - } - - if (app_angle < (THRESH_ANGLE_FOR_BILLBOARD - BLEND_RANGE_FOR_BILLBOARD)) - { - // - // Draw only the billboard - // - // Only the billboard, can use closer to normal alpha func. - stop_depth = -1; - LLFacePool::LLOverrideFaceColor clr(this, color); - indices_drawn += treep->drawBranchPipeline(scale_mat, indicesp, trunk_LOD, stop_depth, treep->mDepth, treep->mTrunkDepth, 1.0, treep->mTwist, droop, treep->mBranches, alpha); - } - else // if (app_angle > (THRESH_ANGLE_FOR_BILLBOARD + BLEND_RANGE_FOR_BILLBOARD)) - { - // - // Draw only the full geometry tree - // - //stop_depth = (app_angle < THRESH_ANGLE_FOR_RECURSION_REDUCTION); - LLFacePool::LLOverrideFaceColor clr(this, color); - indices_drawn += treep->drawBranchPipeline(scale_mat, indicesp, trunk_LOD, stop_depth, treep->mDepth, treep->mTrunkDepth, 1.0, treep->mTwist, droop, treep->mBranches, alpha); - } - - //glPopMatrix(); - } - } + gDeferredTreeShadowProgram.unbind(); } BOOL LLDrawPoolTree::verify() const |