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SL-19294: Avoid unnecessary vertex buffer data in GLTF materials

master
Cosmic Linden 2023-03-02 14:37:16 -08:00
parent db44e06d66
commit dc7ad02aa5
2 changed files with 11 additions and 5 deletions
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1
indra/newview/llspatialpartition.h
View File

@ -686,6 +686,7 @@ private:
static LLFace** sNormFaces[2];
static LLFace** sSpecFaces[2];
static LLFace** sNormSpecFaces[2];
static LLFace** sPbrFaces[2];
static LLFace** sAlphaFaces[2];
};

15
indra/newview/llvovolume.cpp
View File

@ -5105,6 +5105,7 @@ LLFace** LLVolumeGeometryManager::sSimpleFaces[2] = { NULL };
LLFace** LLVolumeGeometryManager::sNormFaces[2] = { NULL };
LLFace** LLVolumeGeometryManager::sSpecFaces[2] = { NULL };
LLFace** LLVolumeGeometryManager::sNormSpecFaces[2] = { NULL };
LLFace** LLVolumeGeometryManager::sPbrFaces[2] = { NULL };
LLFace** LLVolumeGeometryManager::sAlphaFaces[2] = { NULL };
LLVolumeGeometryManager::LLVolumeGeometryManager()
@ -5141,6 +5142,7 @@ void LLVolumeGeometryManager::allocateFaces(U32 pMaxFaceCount)
sNormFaces[i] = static_cast<LLFace**>(ll_aligned_malloc<64>(pMaxFaceCount * sizeof(LLFace*)));
sSpecFaces[i] = static_cast<LLFace**>(ll_aligned_malloc<64>(pMaxFaceCount * sizeof(LLFace*)));
sNormSpecFaces[i] = static_cast<LLFace**>(ll_aligned_malloc<64>(pMaxFaceCount * sizeof(LLFace*)));
sPbrFaces[i] = static_cast<LLFace**>(ll_aligned_malloc<64>(pMaxFaceCount * sizeof(LLFace*)));
sAlphaFaces[i] = static_cast<LLFace**>(ll_aligned_malloc<64>(pMaxFaceCount * sizeof(LLFace*)));
}
}
@ -5155,6 +5157,7 @@ void LLVolumeGeometryManager::freeFaces()
ll_aligned_free<64>(sNormFaces[i]);
ll_aligned_free<64>(sSpecFaces[i]);
ll_aligned_free<64>(sNormSpecFaces[i]);
ll_aligned_free<64>(sPbrFaces[i]);
ll_aligned_free<64>(sAlphaFaces[i]);
sFullbrightFaces[i] = NULL;
@ -5163,6 +5166,7 @@ void LLVolumeGeometryManager::freeFaces()
sNormFaces[i] = NULL;
sSpecFaces[i] = NULL;
sNormSpecFaces[i] = NULL;
sPbrFaces[i] = NULL;
sAlphaFaces[i] = NULL;
}
}
@ -5596,6 +5600,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
U32 norm_count[2] = { 0 };
U32 spec_count[2] = { 0 };
U32 normspec_count[2] = { 0 };
U32 pbr_count[2] = { 0 };
static LLCachedControl<S32> max_vbo_size(gSavedSettings, "RenderMaxVBOSize", 512);
static LLCachedControl<S32> max_node_size(gSavedSettings, "RenderMaxNodeSize", 65536);
@ -5877,11 +5882,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
{
if (gltf_mat != nullptr)
{
// all gltf materials have all vertex attributes for now
// *TODO: More finely enumerate vertex attributes for GLTF materials so
// that LLFace::getGeometryVolume can use a more optimal computation path
// as appropriate. (see: "whole expensive loop") -Cosmic,2023-03-01
add_face(sNormSpecFaces, normspec_count, facep);
add_face(sPbrFaces, pbr_count, facep);
}
else
{
@ -5980,6 +5981,8 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
U32 normspec_mask = norm_mask | LLVertexBuffer::MAP_TEXCOORD2;
U32 spec_mask = simple_mask | LLVertexBuffer::MAP_TEXCOORD2;
U32 pbr_mask = LLVertexBuffer::MAP_TEXCOORD0 | LLVertexBuffer::MAP_NORMAL | LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_COLOR | LLVertexBuffer::MAP_TANGENT;
if (emissive)
{ //emissive faces are present, include emissive byte to preserve batching
simple_mask = simple_mask | LLVertexBuffer::MAP_EMISSIVE;
@ -5989,6 +5992,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
norm_mask = norm_mask | LLVertexBuffer::MAP_EMISSIVE;
normspec_mask = normspec_mask | LLVertexBuffer::MAP_EMISSIVE;
spec_mask = spec_mask | LLVertexBuffer::MAP_EMISSIVE;
pbr_mask = pbr_mask | LLVertexBuffer::MAP_EMISSIVE;
}
BOOL batch_textures = LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_OBJECT) > 1;
@ -6019,6 +6023,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
geometryBytes += genDrawInfo(group, norm_mask | extra_mask, sNormFaces[i], norm_count[i], FALSE, FALSE, rigged);
geometryBytes += genDrawInfo(group, spec_mask | extra_mask, sSpecFaces[i], spec_count[i], FALSE, FALSE, rigged);
geometryBytes += genDrawInfo(group, normspec_mask | extra_mask, sNormSpecFaces[i], normspec_count[i], FALSE, FALSE, rigged);
geometryBytes += genDrawInfo(group, pbr_mask | extra_mask, sPbrFaces[i], pbr_count[i], FALSE, FALSE, rigged);
// for rigged set, add weights and disable alpha sorting (rigged items use depth buffer)
extra_mask |= LLVertexBuffer::MAP_WEIGHT4;