diff options
Diffstat (limited to 'indra/newview/lldrawpoolmaterials.cpp')
| -rw-r--r-- | indra/newview/lldrawpoolmaterials.cpp | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/indra/newview/lldrawpoolmaterials.cpp b/indra/newview/lldrawpoolmaterials.cpp new file mode 100644 index 0000000000..e775346563 --- /dev/null +++ b/indra/newview/lldrawpoolmaterials.cpp @@ -0,0 +1,237 @@ +/** + * @file lldrawpool.cpp + * @brief LLDrawPoolMaterials class implementation + * @author Jonathan "Geenz" Goodman + * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2013, 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 "llviewerprecompiledheaders.h" + +#include "lldrawpoolmaterials.h" +#include "llviewershadermgr.h" +#include "pipeline.h" + +S32 diffuse_channel = -1; + +LLDrawPoolMaterials::LLDrawPoolMaterials() +: LLRenderPass(LLDrawPool::POOL_MATERIALS) +{ + +} + +void LLDrawPoolMaterials::prerender() +{ + mVertexShaderLevel = LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_OBJECT); +} + +void LLDrawPoolMaterials::beginDeferredPass(S32 pass) +{ + LLFastTimer t(FTM_RENDER_MATERIALS); +} + +void LLDrawPoolMaterials::endDeferredPass(S32 pass) +{ + LLFastTimer t(FTM_RENDER_MATERIALS); + LLRenderPass::endRenderPass(pass); +} + +void LLDrawPoolMaterials::renderDeferred(S32 pass) +{ + U32 type = LLRenderPass::PASS_MATERIALS; + LLCullResult::drawinfo_iterator begin = gPipeline.beginRenderMap(type); + LLCullResult::drawinfo_iterator end = gPipeline.endRenderMap(type); + + for (LLCullResult::drawinfo_iterator i = begin; i != end; ++i) + { + LLDrawInfo& params = **i; + + switch (params.mDiffuseAlphaMode) + { + case 0: + LL_INFOS("Asdf") << "Renderererererrerererrrr!!!~!!!~!~" << LL_ENDL; + mShader = &gDeferredMaterialShinyNormal; + break; + case 1: // Alpha blending not supported in the opaque draw pool. + return; + case 2: + mShader = &gDeferredMaterialShinyNormalAlphaTest; + break; + case 3: + mShader = &gDeferredMaterialShinyNormalEmissive; + break; + }; + + mShader->bind(); + + mShader->uniform4f(LLShaderMgr::SPECULAR_COLOR, params.mSpecColor.mV[0], params.mSpecColor.mV[1], params.mSpecColor.mV[2], params.mSpecColor.mV[3]); + mShader->uniform1f(LLShaderMgr::ENVIRONMENT_INTENSITY, params.mEnvIntensity); + + params.mNormalMap->addTextureStats(params.mVSize); + bindNormalMap(params.mNormalMap); + + params.mSpecularMap->addTextureStats(params.mVSize); + bindSpecularMap(params.mSpecularMap); + + diffuse_channel = mShader->enableTexture(LLShaderMgr::DIFFUSE_MAP); + pushBatch(params, VERTEX_DATA_MASK, TRUE); + mShader->disableTexture(LLShaderMgr::DIFFUSE_MAP); + mShader->unbind(); + } +} + +void LLDrawPoolMaterials::bindSpecularMap(LLViewerTexture* tex) +{ + mShader->bindTexture(LLShaderMgr::SPECULAR_MAP, tex); +} + +void LLDrawPoolMaterials::bindNormalMap(LLViewerTexture* tex) +{ + mShader->bindTexture(LLShaderMgr::BUMP_MAP, tex); +} + +void LLDrawPoolMaterials::beginRenderPass(S32 pass) +{ + LLFastTimer t(FTM_RENDER_MATERIALS); + + // Materials isn't supported under forward rendering. + // Use the simple shaders to handle it instead. + // This is basically replicated from LLDrawPoolSimple. + + if (LLPipeline::sUnderWaterRender) + { + mShader = &gObjectSimpleWaterProgram; + } + else + { + mShader = &gObjectSimpleProgram; + } + + if (mVertexShaderLevel > 0) + { + mShader->bind(); + } + else + { + // don't use shaders! + if (gGLManager.mHasShaderObjects) + { + LLGLSLShader::bindNoShader(); + } + } +} + +void LLDrawPoolMaterials::endRenderPass(S32 pass) +{ + LLFastTimer t(FTM_RENDER_MATERIALS); + stop_glerror(); + LLRenderPass::endRenderPass(pass); + stop_glerror(); + if (mVertexShaderLevel > 0) + { + mShader->unbind(); + } +} + +void LLDrawPoolMaterials::render(S32 pass) +{ + LLGLDisable blend(GL_BLEND); + + { //render simple + LLFastTimer t(FTM_RENDER_MATERIALS); + gPipeline.enableLightsDynamic(); + + if (mVertexShaderLevel > 0) + { + U32 mask = getVertexDataMask() | LLVertexBuffer::MAP_TEXTURE_INDEX; + + pushBatches(LLRenderPass::PASS_MATERIALS, mask, TRUE, TRUE); + } + else + { + LLGLDisable alpha_test(GL_ALPHA_TEST); + renderTexture(LLRenderPass::PASS_MATERIALS, getVertexDataMask()); + } + } +} + + +void LLDrawPoolMaterials::pushBatch(LLDrawInfo& params, U32 mask, BOOL texture, BOOL batch_textures) +{ + applyModelMatrix(params); + + bool tex_setup = false; + + if (batch_textures && params.mTextureList.size() > 1) + { + for (U32 i = 0; i < params.mTextureList.size(); ++i) + { + if (params.mTextureList[i].notNull()) + { + gGL.getTexUnit(i)->bind(params.mTextureList[i], TRUE); + } + } + } + else + { //not batching textures or batch has only 1 texture -- might need a texture matrix + if (params.mTextureMatrix) + { + //if (mShiny) + { + gGL.getTexUnit(0)->activate(); + gGL.matrixMode(LLRender::MM_TEXTURE); + } + + gGL.loadMatrix((GLfloat*) params.mTextureMatrix->mMatrix); + gPipeline.mTextureMatrixOps++; + + tex_setup = true; + } + + if (mVertexShaderLevel > 1 && texture) + { + if (params.mTexture.notNull()) + { + gGL.getTexUnit(diffuse_channel)->bind(params.mTexture); + params.mTexture->addTextureStats(params.mVSize); + } + else + { + gGL.getTexUnit(diffuse_channel)->unbind(LLTexUnit::TT_TEXTURE); + } + } + } + + if (params.mGroup) + { + params.mGroup->rebuildMesh(); + } + params.mVertexBuffer->setBuffer(mask); + params.mVertexBuffer->drawRange(params.mDrawMode, params.mStart, params.mEnd, params.mCount, params.mOffset); + gPipeline.addTrianglesDrawn(params.mCount, params.mDrawMode); + if (tex_setup) + { + gGL.getTexUnit(0)->activate(); + gGL.loadIdentity(); + gGL.matrixMode(LLRender::MM_MODELVIEW); + } +} |