Differential D12864 Diff 43297 intern/cycles/kernel/svm/svm_sepcomb_vector.h

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intern/cycles/kernel/svm/svm_sepcomb_vector.h

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	* See the License for the specific language governing permissions and			* See the License for the specific language governing permissions and
	* limitations under the License.			* limitations under the License.
	*/			*/

	CCL_NAMESPACE_BEGIN			CCL_NAMESPACE_BEGIN

	/* Vector combine / separate, used for the RGB and XYZ nodes */			/* Vector combine / separate, used for the RGB and XYZ nodes */

	ccl_device void svm_node_combine_vector(			ccl_device void svm_node_combine_vector(ccl_private ShaderData *sd,
	ShaderData sd, float stack, uint in_offset, uint vector_index, uint out_offset)			ccl_private float *stack,
				uint in_offset,
				uint vector_index,
				uint out_offset)
	{			{
	float vector = stack_load_float(stack, in_offset);			float vector = stack_load_float(stack, in_offset);

	if (stack_valid(out_offset))			if (stack_valid(out_offset))
	stack_store_float(stack, out_offset + vector_index, vector);			stack_store_float(stack, out_offset + vector_index, vector);
	}			}

	ccl_device void svm_node_separate_vector(			ccl_device void svm_node_separate_vector(ccl_private ShaderData *sd,
	ShaderData sd, float stack, uint ivector_offset, uint vector_index, uint out_offset)			ccl_private float *stack,
				uint ivector_offset,
				uint vector_index,
				uint out_offset)
	{			{
	float3 vector = stack_load_float3(stack, ivector_offset);			float3 vector = stack_load_float3(stack, ivector_offset);

	if (stack_valid(out_offset)) {			if (stack_valid(out_offset)) {
	if (vector_index == 0)			if (vector_index == 0)
	stack_store_float(stack, out_offset, vector.x);			stack_store_float(stack, out_offset, vector.x);
	else if (vector_index == 1)			else if (vector_index == 1)
	stack_store_float(stack, out_offset, vector.y);			stack_store_float(stack, out_offset, vector.y);
	else			else
	stack_store_float(stack, out_offset, vector.z);			stack_store_float(stack, out_offset, vector.z);
	}			}
	}			}

	CCL_NAMESPACE_END			CCL_NAMESPACE_END