diff options
Diffstat (limited to 'intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h')
| -rw-r--r-- | intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h b/intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h index 011623130eb..dd9d683e030 100644 --- a/intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h +++ b/intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h @@ -72,6 +72,17 @@ ccl_device_inline float4 svm_image_texture_read(KernelGlobals *kg, const ccl_glo return make_float4(f, f, f, 1.0f); } /* Byte */ +#ifdef cl_khr_fp16 + /* half and half4 are optional in OpenCL */ + else if(texture_type == IMAGE_DATA_TYPE_HALF) { + float f = tex_fetch(half, info, offset); + return make_float4(f, f, f, 1.0f); + } + else if(texture_type == IMAGE_DATA_TYPE_HALF4) { + half4 r = tex_fetch(half4, info, offset); + return make_float4(r.x, r.y, r.z, r.w); + } +#endif else { uchar r = tex_fetch(uchar, info, offset); float f = r * (1.0f/255.0f); |