diff options
Diffstat (limited to 'intern/cycles/kernel/svm/svm_image.h')
| -rw-r--r-- | intern/cycles/kernel/svm/svm_image.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/intern/cycles/kernel/svm/svm_image.h b/intern/cycles/kernel/svm/svm_image.h index 62e24166970..073021bdd54 100644 --- a/intern/cycles/kernel/svm/svm_image.h +++ b/intern/cycles/kernel/svm/svm_image.h @@ -175,9 +175,8 @@ __device void svm_node_tex_environment(KernelGlobals *kg, ShaderData *sd, float decode_node_uchar4(node.z, &co_offset, &out_offset, &alpha_offset, &srgb); float3 co = stack_load_float3(stack, co_offset); - float u = (atan2f(co.y, co.x) + M_PI_F)/(2*M_PI_F); - float v = atan2f(co.z, hypotf(co.x, co.y))/M_PI_F + 0.5f; - float4 f = svm_image_texture(kg, id, u, v); + float2 uv = direction_to_equirectangular(co); + float4 f = svm_image_texture(kg, id, uv.x, uv.y); float3 r = make_float3(f.x, f.y, f.z); if(srgb) { |