diff options
Diffstat (limited to 'indra/newview/llface.cpp')
| -rw-r--r-- | indra/newview/llface.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp index a1336815f7..f6932b0e68 100644 --- a/indra/newview/llface.cpp +++ b/indra/newview/llface.cpp @@ -862,11 +862,34 @@ void LLFace::updateRebuildFlags() } } + +bool LLFace::canRenderAsMask() +{ + const LLTextureEntry* te = getTextureEntry(); + return ( + ( + (LLPipeline::sRenderDeferred && LLPipeline::sAutoMaskAlphaDeferred) || + + (!LLPipeline::sRenderDeferred && LLPipeline::sAutoMaskAlphaNonDeferred) + ) // do we want masks at all? + && + (te->getColor().mV[3] == 1.0f) && // can't treat as mask if we have face alpha + !(LLPipeline::sRenderDeferred && te->getFullbright()) && // hack: alpha masking renders fullbright faces invisible in deferred rendering mode, need to figure out why - for now, avoid + (te->getGlow() == 0.f) && // glowing masks are hard to implement - don't mask + + getTexture()->getIsAlphaMask() // texture actually qualifies for masking (lazily recalculated but expensive) + ); +} + + +static LLFastTimer::DeclareTimer FTM_FACE_GET_GEOM("Face Geom"); + BOOL LLFace::getGeometryVolume(const LLVolume& volume, const S32 &f, const LLMatrix4& mat_vert, const LLMatrix3& mat_normal, const U16 &index_offset) { + LLFastTimer t(FTM_FACE_GET_GEOM); const LLVolumeFace &vf = volume.getVolumeFace(f); S32 num_vertices = (S32)vf.mVertices.size(); S32 num_indices = LLPipeline::sUseTriStrips ? (S32)vf.mTriStrip.size() : (S32) vf.mIndices.size(); |