diff options
Diffstat (limited to 'intern/cycles/kernel/integrator/state_template.h')
| -rw-r--r-- | intern/cycles/kernel/integrator/state_template.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/intern/cycles/kernel/integrator/state_template.h b/intern/cycles/kernel/integrator/state_template.h index e7e6db037b0..f4e280e4cb2 100644 --- a/intern/cycles/kernel/integrator/state_template.h +++ b/intern/cycles/kernel/integrator/state_template.h @@ -37,22 +37,21 @@ KERNEL_STRUCT_MEMBER(path, uint32_t, flag, KERNEL_FEATURE_PATH_TRACING) /* enum PathRayMNEE */ KERNEL_STRUCT_MEMBER(path, uint8_t, mnee, KERNEL_FEATURE_PATH_TRACING) /* Multiple importance sampling - * The PDF of BSDF sampling at the last scatter point, and distance to the - * last scatter point minus the last ray segment. This distance lets us - * compute the complete distance through transparent surfaces and volumes. */ + * The PDF of BSDF sampling at the last scatter point, which is at ray distance + * zero and distance. Note that transparency and volume attenuation increase + * the ray tmin but keep P unmodified so that this works. */ KERNEL_STRUCT_MEMBER(path, float, mis_ray_pdf, KERNEL_FEATURE_PATH_TRACING) -KERNEL_STRUCT_MEMBER(path, float, mis_ray_t, KERNEL_FEATURE_PATH_TRACING) /* Filter glossy. */ KERNEL_STRUCT_MEMBER(path, float, min_ray_pdf, KERNEL_FEATURE_PATH_TRACING) /* Continuation probability for path termination. */ KERNEL_STRUCT_MEMBER(path, float, continuation_probability, KERNEL_FEATURE_PATH_TRACING) /* Throughput. */ -KERNEL_STRUCT_MEMBER(path, packed_float3, throughput, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_MEMBER(path, PackedSpectrum, throughput, KERNEL_FEATURE_PATH_TRACING) /* Ratio of throughput to distinguish diffuse / glossy / transmission render passes. */ -KERNEL_STRUCT_MEMBER(path, packed_float3, pass_diffuse_weight, KERNEL_FEATURE_LIGHT_PASSES) -KERNEL_STRUCT_MEMBER(path, packed_float3, pass_glossy_weight, KERNEL_FEATURE_LIGHT_PASSES) +KERNEL_STRUCT_MEMBER(path, PackedSpectrum, pass_diffuse_weight, KERNEL_FEATURE_LIGHT_PASSES) +KERNEL_STRUCT_MEMBER(path, PackedSpectrum, pass_glossy_weight, KERNEL_FEATURE_LIGHT_PASSES) /* Denoising. */ -KERNEL_STRUCT_MEMBER(path, packed_float3, denoising_feature_throughput, KERNEL_FEATURE_DENOISING) +KERNEL_STRUCT_MEMBER(path, PackedSpectrum, denoising_feature_throughput, KERNEL_FEATURE_DENOISING) /* Shader sorting. */ /* TODO: compress as uint16? or leave out entirely and recompute key in sorting code? */ KERNEL_STRUCT_MEMBER(path, uint32_t, shader_sort_key, KERNEL_FEATURE_PATH_TRACING) @@ -63,7 +62,8 @@ KERNEL_STRUCT_END(path) KERNEL_STRUCT_BEGIN(ray) KERNEL_STRUCT_MEMBER(ray, packed_float3, P, KERNEL_FEATURE_PATH_TRACING) KERNEL_STRUCT_MEMBER(ray, packed_float3, D, KERNEL_FEATURE_PATH_TRACING) -KERNEL_STRUCT_MEMBER(ray, float, t, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_MEMBER(ray, float, tmin, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_MEMBER(ray, float, tmax, KERNEL_FEATURE_PATH_TRACING) KERNEL_STRUCT_MEMBER(ray, float, time, KERNEL_FEATURE_PATH_TRACING) KERNEL_STRUCT_MEMBER(ray, float, dP, KERNEL_FEATURE_PATH_TRACING) KERNEL_STRUCT_MEMBER(ray, float, dD, KERNEL_FEATURE_PATH_TRACING) @@ -84,8 +84,8 @@ KERNEL_STRUCT_END(isect) /*************** Subsurface closure state for subsurface kernel ***************/ KERNEL_STRUCT_BEGIN(subsurface) -KERNEL_STRUCT_MEMBER(subsurface, packed_float3, albedo, KERNEL_FEATURE_SUBSURFACE) -KERNEL_STRUCT_MEMBER(subsurface, packed_float3, radius, KERNEL_FEATURE_SUBSURFACE) +KERNEL_STRUCT_MEMBER(subsurface, PackedSpectrum, albedo, KERNEL_FEATURE_SUBSURFACE) +KERNEL_STRUCT_MEMBER(subsurface, PackedSpectrum, radius, KERNEL_FEATURE_SUBSURFACE) KERNEL_STRUCT_MEMBER(subsurface, float, anisotropy, KERNEL_FEATURE_SUBSURFACE) KERNEL_STRUCT_MEMBER(subsurface, packed_float3, Ng, KERNEL_FEATURE_SUBSURFACE) KERNEL_STRUCT_END(subsurface) |