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Vectorized llvolumeface while maintining strided vertexbuffers.

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Shyotl
2011-07-22 04:29:19 -05:00
parent 48ef9904c1
commit 07c892480a
16 changed files with 1956 additions and 584 deletions
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22
indra/newview/llpolymesh.cpp
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@@ -1426,20 +1426,24 @@ BOOL LLPolyMesh::loadOBJ(LLFILE *fp)
S32 f1 = faces[f][1];
S32 f2 = faces[f][2];
LLVector3& v0 = coords[f0];
LLVector3& v1 = coords[f1];
LLVector3& v2 = coords[f2];
LLVector4a v0;
LLVector4a v1;
LLVector4a v2;
v0.load3(coords[f0].mV);;
v1.load3(coords[f1].mV);;
v2.load3(coords[f2].mV);;
LLVector2& t0 = tex[f0];
LLVector2& t1 = tex[f1];
LLVector2& t2 = tex[f2];
LLVector3 binorm = calc_binormal_from_triangle(v0, t0, v1, t1, v2, t2);
binorm.normVec();
LLVector4a binorm;
calc_binormal_from_triangle(binorm, v0, t0, v1, t1, v2, t2);
binorm.normalize3fast();
binormals[f0] += binorm;
binormals[f1] += binorm;
binormals[f2] += binorm;
LLVector3 binormdelta(binorm.getF32ptr());
binormals[f0] += binormdelta;
binormals[f1] += binormdelta;
binormals[f2] += binormdelta;
}
for ( v=0; v<nverts; v++)