diff options
Diffstat (limited to 'intern/cycles/kernel/svm/svm_hsv.h')
| -rw-r--r-- | intern/cycles/kernel/svm/svm_hsv.h | 55 |
1 files changed, 28 insertions, 27 deletions
diff --git a/intern/cycles/kernel/svm/svm_hsv.h b/intern/cycles/kernel/svm/svm_hsv.h index 6f3efa639e2..72379fba870 100644 --- a/intern/cycles/kernel/svm/svm_hsv.h +++ b/intern/cycles/kernel/svm/svm_hsv.h @@ -19,43 +19,44 @@ CCL_NAMESPACE_BEGIN -ccl_device void svm_node_hsv(KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node, int *offset) +ccl_device void svm_node_hsv( + KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node, int *offset) { - uint in_color_offset, fac_offset, out_color_offset; - uint hue_offset, sat_offset, val_offset; - decode_node_uchar4(node.y, &in_color_offset, &fac_offset, &out_color_offset, NULL); - decode_node_uchar4(node.z, &hue_offset, &sat_offset, &val_offset, NULL); + uint in_color_offset, fac_offset, out_color_offset; + uint hue_offset, sat_offset, val_offset; + decode_node_uchar4(node.y, &in_color_offset, &fac_offset, &out_color_offset, NULL); + decode_node_uchar4(node.z, &hue_offset, &sat_offset, &val_offset, NULL); - float fac = stack_load_float(stack, fac_offset); - float3 in_color = stack_load_float3(stack, in_color_offset); - float3 color = in_color; + float fac = stack_load_float(stack, fac_offset); + float3 in_color = stack_load_float3(stack, in_color_offset); + float3 color = in_color; - float hue = stack_load_float(stack, hue_offset); - float sat = stack_load_float(stack, sat_offset); - float val = stack_load_float(stack, val_offset); + float hue = stack_load_float(stack, hue_offset); + float sat = stack_load_float(stack, sat_offset); + float val = stack_load_float(stack, val_offset); - color = rgb_to_hsv(color); + color = rgb_to_hsv(color); - /* remember: fmod doesn't work for negative numbers here */ - color.x = fmodf(color.x + hue + 0.5f, 1.0f); - color.y = saturate(color.y * sat); - color.z *= val; + /* remember: fmod doesn't work for negative numbers here */ + color.x = fmodf(color.x + hue + 0.5f, 1.0f); + color.y = saturate(color.y * sat); + color.z *= val; - color = hsv_to_rgb(color); + color = hsv_to_rgb(color); - color.x = fac*color.x + (1.0f - fac)*in_color.x; - color.y = fac*color.y + (1.0f - fac)*in_color.y; - color.z = fac*color.z + (1.0f - fac)*in_color.z; + color.x = fac * color.x + (1.0f - fac) * in_color.x; + color.y = fac * color.y + (1.0f - fac) * in_color.y; + color.z = fac * color.z + (1.0f - fac) * in_color.z; - /* Clamp color to prevent negative values caused by oversaturation. */ - color.x = max(color.x, 0.0f); - color.y = max(color.y, 0.0f); - color.z = max(color.z, 0.0f); + /* Clamp color to prevent negative values caused by oversaturation. */ + color.x = max(color.x, 0.0f); + color.y = max(color.y, 0.0f); + color.z = max(color.z, 0.0f); - if(stack_valid(out_color_offset)) - stack_store_float3(stack, out_color_offset, color); + if (stack_valid(out_color_offset)) + stack_store_float3(stack, out_color_offset, color); } CCL_NAMESPACE_END -#endif /* __SVM_HSV_H__ */ +#endif /* __SVM_HSV_H__ */ |