forked from bartvdbraak/blender
cycles separateRGB: fix for cuda kernel building.
Array indexing doesn't work there. I'm yet to setup my CUDA computer, in the meantime this proved to work (tested by Daniel Salazar). If I found other ways of doing it I get back to that.
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@ -30,8 +30,14 @@ __device void svm_node_separate_rgb(ShaderData *sd, float *stack, uint icolor_of
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{
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{
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float3 color = stack_load_float3(stack, icolor_offset);
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float3 color = stack_load_float3(stack, icolor_offset);
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if (stack_valid(out_offset))
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if (stack_valid(out_offset)) {
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stack_store_float(stack, out_offset, color[color_index]);
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if (color_index == 0)
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stack_store_float(stack, out_offset, color.x);
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else if (color_index == 1)
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stack_store_float(stack, out_offset, color.y);
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else
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stack_store_float(stack, out_offset, color.z);
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}
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}
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}
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CCL_NAMESPACE_END
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CCL_NAMESPACE_END
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