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Differential D1999 Diff 6694 intern/cycles/kernel/svm/svm_voxel.h

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intern/cycles/kernel/svm/svm_voxel.h

Show All 36 Lines else {
kernel_assert(space == NODE_TEX_VOXEL_SPACE_WORLD); kernel_assert(space == NODE_TEX_VOXEL_SPACE_WORLD);
Transform tfm; Transform tfm;
tfm.x = read_node_float(kg, offset); tfm.x = read_node_float(kg, offset);
tfm.y = read_node_float(kg, offset); tfm.y = read_node_float(kg, offset);
tfm.z = read_node_float(kg, offset); tfm.z = read_node_float(kg, offset);
tfm.w = read_node_float(kg, offset); tfm.w = read_node_float(kg, offset);
co = transform_point(&tfm, co); co = transform_point(&tfm, co);
} }
float4 r;
# if defined(__KERNEL_GPU__) # if defined(__KERNEL_GPU__)
float4 r = volume_image_texture_3d(id, co.x, co.y, co.z); # if __CUDA_ARCH__ >= 300
# else CUtexObject tex = kernel_tex_fetch(__bindless_mapping, id);
float4 r = kernel_tex_image_interp_3d(id, co.x, co.y, co.z); if(id < 2048) /* TODO(dingto): Make this a variable */
r = kernel_tex_image_interp_3d_float4(tex, co.x, co.y, co.z);
else {
float f = kernel_tex_image_interp_3d_float(tex, co.x, co.y, co.z);
r = make_float4(f, f, f, 1.0);
}
# else /* __CUDA_ARCH__ >= 300 */
r = volume_image_texture_3d(id, co.x, co.y, co.z);
# endif
# else /* __KERNEL_GPU__ */
r = kernel_tex_image_interp_3d(id, co.x, co.y, co.z);
# endif # endif
#else #else
float4 r = make_float4(0.0f, 0.0f, 0.0f, 0.0f); float4 r = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
#endif #endif
if(stack_valid(density_out_offset)) if(stack_valid(density_out_offset))
stack_store_float(stack, density_out_offset, r.w); stack_store_float(stack, density_out_offset, r.w);
if(stack_valid(color_out_offset)) if(stack_valid(color_out_offset))
stack_store_float3(stack, color_out_offset, make_float3(r.x, r.y, r.z)); stack_store_float3(stack, color_out_offset, make_float3(r.x, r.y, r.z));
} }
CCL_NAMESPACE_END CCL_NAMESPACE_END