Differential D12888 Diff 43502 intern/cycles/kernel/svm/svm_voxel.h

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	* limitations under the License.			* limitations under the License.
	*/			*/

	CCL_NAMESPACE_BEGIN			CCL_NAMESPACE_BEGIN

	/* TODO(sergey): Think of making it more generic volume-type attribute			/* TODO(sergey): Think of making it more generic volume-type attribute
	* sampler.			* sampler.
	*/			*/
	ccl_device_noinline int svm_node_tex_voxel(ccl_global const KernelGlobals *kg,			ccl_device_noinline int svm_node_tex_voxel(
	ccl_private ShaderData *sd,			KernelGlobals kg, ccl_private ShaderData sd, ccl_private float stack, uint4 node, int offset)
	ccl_private float *stack,
	uint4 node,
	int offset)
	{			{
	uint co_offset, density_out_offset, color_out_offset, space;			uint co_offset, density_out_offset, color_out_offset, space;
	svm_unpack_node_uchar4(node.z, &co_offset, &density_out_offset, &color_out_offset, &space);			svm_unpack_node_uchar4(node.z, &co_offset, &density_out_offset, &color_out_offset, &space);
	#ifdef __VOLUME__			#ifdef __VOLUME__
	int id = node.y;			int id = node.y;
	float3 co = stack_load_float3(stack, co_offset);			float3 co = stack_load_float3(stack, co_offset);
	if (space == NODE_TEX_VOXEL_SPACE_OBJECT) {			if (space == NODE_TEX_VOXEL_SPACE_OBJECT) {
	co = volume_normalized_position(kg, sd, co);			co = volume_normalized_position(kg, sd, co);
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