diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_image_opencl.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_image_opencl.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/intern/cycles/kernel/kernel_image_opencl.h b/intern/cycles/kernel/kernel_image_opencl.h index f6c31b28f2c..0352c58037d 100644 --- a/intern/cycles/kernel/kernel_image_opencl.h +++ b/intern/cycles/kernel/kernel_image_opencl.h @@ -162,16 +162,18 @@ ccl_device float4 kernel_tex_image_interp_3d(KernelGlobals *kg, int id, float x, svm_image_texture_frac(y*height, &iy); svm_image_texture_frac(z*depth, &iz); - if (extension == EXTENSION_REPEAT) { + if(extension == EXTENSION_REPEAT) { ix = svm_image_texture_wrap_periodic(ix, width); iy = svm_image_texture_wrap_periodic(iy, height); iz = svm_image_texture_wrap_periodic(iz, depth); } else { - if (extension == EXTENSION_CLIP) { + if(extension == EXTENSION_CLIP) { if(x < 0.0f || y < 0.0f || z < 0.0f || x > 1.0f || y > 1.0f || z > 1.0f) + { return make_float4(0.0f, 0.0f, 0.0f, 0.0f); + } } /* Fall through. */ /* EXTENSION_EXTEND */ @@ -196,10 +198,12 @@ ccl_device float4 kernel_tex_image_interp_3d(KernelGlobals *kg, int id, float x, niz = svm_image_texture_wrap_periodic(iz+1, depth); } else { - if (extension == EXTENSION_CLIP) + if(extension == EXTENSION_CLIP) if(x < 0.0f || y < 0.0f || z < 0.0f || x > 1.0f || y > 1.0f || z > 1.0f) + { return make_float4(0.0f, 0.0f, 0.0f, 0.0f); + } /* Fall through. */ /* EXTENSION_EXTEND */ nix = svm_image_texture_wrap_clamp(ix+1, width); |