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Cycles: Remove redundant coordinate clipping in voxel SVM node

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It is now handled via texture extension type.
This commit is contained in:
Sergey Sharybin
2015-10-05 12:41:16 +05:00
parent d784568805
commit 2a2e12772c
1 changed files with 0 additions and 9 deletions
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9
intern/cycles/kernel/svm/svm_voxel.h
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@@ -43,15 +43,6 @@ ccl_device void svm_node_tex_voxel(KernelGlobals *kg,
tfm.w = read_node_float(kg, offset); tfm.w = read_node_float(kg, offset);
co = transform_point(&tfm, co); co = transform_point(&tfm, co);
} }
if(co.x < 0.0f || co.y < 0.0f || co.z < 0.0f ||
co.x > 1.0f || co.y > 1.0f || co.z > 1.0f)
{
if (stack_valid(density_out_offset))
stack_store_float(stack, density_out_offset, 0.0f);
if (stack_valid(color_out_offset))
stack_store_float3(stack, color_out_offset, make_float3(0.0f, 0.0f, 0.0f));
return;
}
float4 r = kernel_tex_image_interp_3d(id, co.x, co.y, co.z); float4 r = kernel_tex_image_interp_3d(id, co.x, co.y, co.z);
if (stack_valid(density_out_offset)) if (stack_valid(density_out_offset))
stack_store_float(stack, density_out_offset, r.w); stack_store_float(stack, density_out_offset, r.w);