diff options
Diffstat (limited to 'indra/newview/lldrawpoolmaterials.cpp')
| -rw-r--r-- | indra/newview/lldrawpoolmaterials.cpp | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/indra/newview/lldrawpoolmaterials.cpp b/indra/newview/lldrawpoolmaterials.cpp new file mode 100644 index 0000000000..3e0f9c9d4d --- /dev/null +++ b/indra/newview/lldrawpoolmaterials.cpp @@ -0,0 +1,216 @@ +/** + * @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); +} + +S32 LLDrawPoolMaterials::getNumDeferredPasses() +{ + return 12; +} + +void LLDrawPoolMaterials::beginDeferredPass(S32 pass) +{ + U32 shader_idx[] = + { + 0, //LLRenderPass::PASS_MATERIAL, + //1, //LLRenderPass::PASS_MATERIAL_ALPHA, + 2, //LLRenderPass::PASS_MATERIAL_ALPHA_MASK, + 3, //LLRenderPass::PASS_MATERIAL_ALPHA_GLOW, + 4, //LLRenderPass::PASS_SPECMAP, + //5, //LLRenderPass::PASS_SPECMAP_BLEND, + 6, //LLRenderPass::PASS_SPECMAP_MASK, + 7, //LLRenderPass::PASS_SPECMAP_GLOW, + 8, //LLRenderPass::PASS_NORMMAP, + //9, //LLRenderPass::PASS_NORMMAP_BLEND, + 10, //LLRenderPass::PASS_NORMMAP_MASK, + 11, //LLRenderPass::PASS_NORMMAP_GLOW, + 12, //LLRenderPass::PASS_NORMSPEC, + //13, //LLRenderPass::PASS_NORMSPEC_BLEND, + 14, //LLRenderPass::PASS_NORMSPEC_MASK, + 15, //LLRenderPass::PASS_NORMSPEC_GLOW, + }; + + mShader = &(gDeferredMaterialProgram[shader_idx[pass]]); + mShader->bind(); + + diffuse_channel = mShader->enableTexture(LLShaderMgr::DIFFUSE_MAP); + + LLFastTimer t(FTM_RENDER_MATERIALS); +} + +void LLDrawPoolMaterials::endDeferredPass(S32 pass) +{ + LLFastTimer t(FTM_RENDER_MATERIALS); + + mShader->unbind(); + + LLRenderPass::endRenderPass(pass); +} + +void LLDrawPoolMaterials::renderDeferred(S32 pass) +{ + U32 type_list[] = + { + LLRenderPass::PASS_MATERIAL, + //LLRenderPass::PASS_MATERIAL_ALPHA, + LLRenderPass::PASS_MATERIAL_ALPHA_MASK, + LLRenderPass::PASS_MATERIAL_ALPHA_EMISSIVE, + LLRenderPass::PASS_SPECMAP, + //LLRenderPass::PASS_SPECMAP_BLEND, + LLRenderPass::PASS_SPECMAP_MASK, + LLRenderPass::PASS_SPECMAP_EMISSIVE, + LLRenderPass::PASS_NORMMAP, + //LLRenderPass::PASS_NORMMAP_BLEND, + LLRenderPass::PASS_NORMMAP_MASK, + LLRenderPass::PASS_NORMMAP_EMISSIVE, + LLRenderPass::PASS_NORMSPEC, + //LLRenderPass::PASS_NORMSPEC_BLEND, + LLRenderPass::PASS_NORMSPEC_MASK, + LLRenderPass::PASS_NORMSPEC_EMISSIVE, + }; + + llassert(pass < sizeof(type_list)/sizeof(U32)); + + U32 type = type_list[pass]; + + U32 mask = mShader->mAttributeMask; + + 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; + + 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); + + if (params.mNormalMap) + { + params.mNormalMap->addTextureStats(params.mVSize); + bindNormalMap(params.mNormalMap); + } + + if (params.mSpecularMap) + { + params.mSpecularMap->addTextureStats(params.mVSize); + bindSpecularMap(params.mSpecularMap); + } + + mShader->setMinimumAlpha(params.mAlphaMaskCutoff); + + pushBatch(params, mask, TRUE); + } +} + +void LLDrawPoolMaterials::bindSpecularMap(LLViewerTexture* tex) +{ + mShader->bindTexture(LLShaderMgr::SPECULAR_MAP, tex); +} + +void LLDrawPoolMaterials::bindNormalMap(LLViewerTexture* tex) +{ + mShader->bindTexture(LLShaderMgr::BUMP_MAP, tex); +} + +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); + } +} |