forked from bartvdbraak/blender
e12c08e8d1
Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
|
|
* Copyright 2011-2014 Blender Foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
CCL_NAMESPACE_BEGIN
|
|
|
|
/* Vector combine / separate, used for the RGB and XYZ nodes */
|
|
|
|
ccl_device void svm_node_combine_vector(
|
|
ShaderData *sd, float *stack, uint in_offset, uint vector_index, uint out_offset)
|
|
{
|
|
float vector = stack_load_float(stack, in_offset);
|
|
|
|
if (stack_valid(out_offset))
|
|
stack_store_float(stack, out_offset + vector_index, vector);
|
|
}
|
|
|
|
ccl_device void svm_node_separate_vector(
|
|
ShaderData *sd, float *stack, uint ivector_offset, uint vector_index, uint out_offset)
|
|
{
|
|
float3 vector = stack_load_float3(stack, ivector_offset);
|
|
|
|
if (stack_valid(out_offset)) {
|
|
if (vector_index == 0)
|
|
stack_store_float(stack, out_offset, vector.x);
|
|
else if (vector_index == 1)
|
|
stack_store_float(stack, out_offset, vector.y);
|
|
else
|
|
stack_store_float(stack, out_offset, vector.z);
|
|
}
|
|
}
|
|
|
|
CCL_NAMESPACE_END
|