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Cycles OSL: small optimization to geometry node, tangent output still was

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not properly optimized out in some cases.

For reference, setting this will give detailed information about OSL shaders:
export OSL_OPTIONS="statistics:level=1,debug=1,llvm_debug=1"
This commit is contained in:
Brecht Van Lommel 2012-12-16 09:37:32 +00:00
parent e114459ba3
commit 176292067e
2 changed files with 1 additions and 5 deletions
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3
intern/cycles/kernel/osl/osl_shader.cpp
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@ -172,9 +172,6 @@ static void flatten_surface_closure_tree(ShaderData *sd, bool no_glossy,
break;
}
case OSL::ClosurePrimitive::Emissive: {
if (sd->num_closure == MAX_CLOSURE)
return;
/* sample weight */
float sample_weight = fabsf(average(weight));

3
intern/cycles/kernel/shaders/node_geometry.osl
View File

@ -56,8 +56,7 @@ shader node_geometry(
0.0, 0.0, 0.0, 0.0,
0.5, -0.5, 0.0, 1.0);
vector T = transform(project, generated);
T = transform("object", "world", T);
vector T = transform("object", "world", transform(project, generated));
Tangent = cross(Normal, normalize(cross(T, Normal)));
}
else {