diff options
Diffstat (limited to 'indra/newview/lldrawpoolalpha.cpp')
| -rw-r--r-- | indra/newview/lldrawpoolalpha.cpp | 93 |
1 files changed, 69 insertions, 24 deletions
diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp index a2428d2de0..a2a109d5ee 100644 --- a/indra/newview/lldrawpoolalpha.cpp +++ b/indra/newview/lldrawpoolalpha.cpp @@ -103,16 +103,36 @@ void LLDrawPoolAlpha::renderDeferred(S32 pass) S32 LLDrawPoolAlpha::getNumPostDeferredPasses() { - return 1; + if (LLPipeline::sImpostorRender) + { //skip depth buffer filling pass when rendering impostors + return 1; + } + else + { + return 2; + } } void LLDrawPoolAlpha::beginPostDeferredPass(S32 pass) { LLFastTimer t(FTM_RENDER_ALPHA); - simple_shader = &gDeferredAlphaProgram; - fullbright_shader = &gDeferredFullbrightProgram; - + if (pass == 0) + { + simple_shader = &gDeferredAlphaProgram; + fullbright_shader = &gDeferredFullbrightProgram; + } + else + { + //update depth buffer sampler + gPipeline.mScreen.flush(); + gPipeline.mDeferredDepth.copyContents(gPipeline.mDeferredScreen, 0, 0, gPipeline.mDeferredScreen.getWidth(), gPipeline.mDeferredScreen.getHeight(), + 0, 0, gPipeline.mDeferredDepth.getWidth(), gPipeline.mDeferredDepth.getHeight(), GL_DEPTH_BUFFER_BIT, GL_NEAREST); + gPipeline.mDeferredDepth.bindTarget(); + simple_shader = NULL; + fullbright_shader = NULL; + } + deferred_render = TRUE; if (mVertexShaderLevel > 0) { @@ -124,6 +144,13 @@ void LLDrawPoolAlpha::beginPostDeferredPass(S32 pass) void LLDrawPoolAlpha::endPostDeferredPass(S32 pass) { + + if (pass == 1) + { + gPipeline.mDeferredDepth.flush(); + gPipeline.mScreen.bindTarget(); + } + deferred_render = FALSE; endRenderPass(pass); } @@ -174,7 +201,14 @@ void LLDrawPoolAlpha::render(S32 pass) LLGLSPipelineAlpha gls_pipeline_alpha; - gGL.setColorMask(true, true); + if (deferred_render && pass == 1) + { //depth only + gGL.setColorMask(false, false); + } + else + { + gGL.setColorMask(true, true); + } if (LLPipeline::sAutoMaskAlphaNonDeferred && !deferred_render) { @@ -206,18 +240,41 @@ void LLDrawPoolAlpha::render(S32 pass) gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT); } - LLGLDepthTest depth(GL_TRUE, LLDrawPoolWater::sSkipScreenCopy ? GL_TRUE : GL_FALSE); + LLGLDepthTest depth(GL_TRUE, LLDrawPoolWater::sSkipScreenCopy || + (deferred_render && pass == 1) ? GL_TRUE : GL_FALSE); - mColorSFactor = LLRender::BF_SOURCE_ALPHA; // } regular alpha blend - mColorDFactor = LLRender::BF_ONE_MINUS_SOURCE_ALPHA; // } - mAlphaSFactor = LLRender::BF_ZERO; // } glow suppression - mAlphaDFactor = LLRender::BF_ONE_MINUS_SOURCE_ALPHA; // } - gGL.blendFunc(mColorSFactor, mColorDFactor, mAlphaSFactor, mAlphaDFactor); + if (deferred_render && pass == 1) + { + gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.33f); + gGL.blendFunc(LLRender::BF_SOURCE_ALPHA, LLRender::BF_ONE_MINUS_SOURCE_ALPHA); + } + else + { + mColorSFactor = LLRender::BF_SOURCE_ALPHA; // } regular alpha blend + mColorDFactor = LLRender::BF_ONE_MINUS_SOURCE_ALPHA; // } + mAlphaSFactor = LLRender::BF_ZERO; // } glow suppression + mAlphaDFactor = LLRender::BF_ONE_MINUS_SOURCE_ALPHA; // } + gGL.blendFunc(mColorSFactor, mColorDFactor, mAlphaSFactor, mAlphaDFactor); + + if (LLPipeline::sImpostorRender) + { + gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f); + } + else + { + gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT); + } + } renderAlpha(getVertexDataMask()); gGL.setColorMask(true, false); + if (deferred_render && pass == 1) + { + gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT); + } + if (deferred_render && current_shader != NULL) { gPipeline.unbindDeferredShader(*current_shader); @@ -276,22 +333,10 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask) BOOL light_enabled = TRUE; S32 diffuse_channel = 0; - //BOOL is_particle = FALSE; BOOL use_shaders = (LLPipeline::sUnderWaterRender && gPipeline.canUseVertexShaders()) || gPipeline.canUseWindLightShadersOnObjects(); - // check to see if it's a particle and if it's "close" - { - if (LLPipeline::sImpostorRender) - { - gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f); - } - else - { - gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT); - } - } - + for (LLCullResult::sg_list_t::iterator i = gPipeline.beginAlphaGroups(); i != gPipeline.endAlphaGroups(); ++i) { LLSpatialGroup* group = *i; |