diff options
Diffstat (limited to 'intern/cycles/kernel/svm/svm_vector_transform.h')
| -rw-r--r-- | intern/cycles/kernel/svm/svm_vector_transform.h | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/intern/cycles/kernel/svm/svm_vector_transform.h b/intern/cycles/kernel/svm/svm_vector_transform.h index 4e92f27acdb..f6ec36ba41f 100644 --- a/intern/cycles/kernel/svm/svm_vector_transform.h +++ b/intern/cycles/kernel/svm/svm_vector_transform.h @@ -22,20 +22,20 @@ ccl_device void svm_node_vector_transform(KernelGlobals *kg, ShaderData *sd, flo { uint itype, ifrom, ito; uint vector_in, vector_out; - + decode_node_uchar4(node.y, &itype, &ifrom, &ito, NULL); decode_node_uchar4(node.z, &vector_in, &vector_out, NULL, NULL); - + float3 in = stack_load_float3(stack, vector_in); - + NodeVectorTransformType type = (NodeVectorTransformType)itype; NodeVectorTransformConvertSpace from = (NodeVectorTransformConvertSpace)ifrom; NodeVectorTransformConvertSpace to = (NodeVectorTransformConvertSpace)ito; - + Transform tfm; bool is_object = (sd->object != OBJECT_NONE); bool is_direction = (type == NODE_VECTOR_TRANSFORM_TYPE_VECTOR || type == NODE_VECTOR_TRANSFORM_TYPE_NORMAL); - + /* From world */ if(from == NODE_VECTOR_TRANSFORM_CONVERT_SPACE_WORLD) { if(to == NODE_VECTOR_TRANSFORM_CONVERT_SPACE_CAMERA) { @@ -52,7 +52,7 @@ ccl_device void svm_node_vector_transform(KernelGlobals *kg, ShaderData *sd, flo object_inverse_position_transform(kg, sd, &in); } } - + /* From camera */ else if(from == NODE_VECTOR_TRANSFORM_CONVERT_SPACE_CAMERA) { if(to == NODE_VECTOR_TRANSFORM_CONVERT_SPACE_WORLD || to == NODE_VECTOR_TRANSFORM_CONVERT_SPACE_OBJECT) { @@ -69,7 +69,7 @@ ccl_device void svm_node_vector_transform(KernelGlobals *kg, ShaderData *sd, flo object_inverse_position_transform(kg, sd, &in); } } - + /* From object */ else if(from == NODE_VECTOR_TRANSFORM_CONVERT_SPACE_OBJECT) { if((to == NODE_VECTOR_TRANSFORM_CONVERT_SPACE_WORLD || to == NODE_VECTOR_TRANSFORM_CONVERT_SPACE_CAMERA) && is_object) { @@ -86,11 +86,11 @@ ccl_device void svm_node_vector_transform(KernelGlobals *kg, ShaderData *sd, flo in = transform_point(&tfm, in); } } - + /* Normalize Normal */ if(type == NODE_VECTOR_TRANSFORM_TYPE_NORMAL) in = normalize(in); - + /* Output */ if(stack_valid(vector_out)) { stack_store_float3(stack, vector_out, in); @@ -98,4 +98,3 @@ ccl_device void svm_node_vector_transform(KernelGlobals *kg, ShaderData *sd, flo } CCL_NAMESPACE_END - |