diff options
Diffstat (limited to 'intern/cycles/kernel/types.h')
| -rw-r--r-- | intern/cycles/kernel/types.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/intern/cycles/kernel/types.h b/intern/cycles/kernel/types.h index bd3791594e0..f81e7843629 100644 --- a/intern/cycles/kernel/types.h +++ b/intern/cycles/kernel/types.h @@ -79,6 +79,9 @@ CCL_NAMESPACE_BEGIN # ifdef WITH_OSL # define __OSL__ # endif +# ifdef WITH_PATH_GUIDING +# define __PATH_GUIDING__ +# endif # define __VOLUME_RECORD_ALL__ #endif /* !__KERNEL_GPU__ */ @@ -146,12 +149,14 @@ enum PathTraceDimension { PRNG_SURFACE_BSDF = 3, PRNG_SURFACE_AO = 4, PRNG_SURFACE_BEVEL = 5, + PRNG_SURFACE_BSDF_GUIDING = 6, /* Volume */ PRNG_VOLUME_PHASE = 3, PRNG_VOLUME_PHASE_CHANNEL = 4, PRNG_VOLUME_SCATTER_DISTANCE = 5, PRNG_VOLUME_OFFSET = 6, PRNG_VOLUME_SHADE_OFFSET = 7, + PRNG_VOLUME_PHASE_GUIDING = 8, /* Subsurface random walk bounces */ PRNG_SUBSURFACE_BSDF = 0, @@ -387,6 +392,14 @@ typedef enum PassType { PASS_SHADOW_CATCHER_SAMPLE_COUNT, PASS_SHADOW_CATCHER_MATTE, + /* Guiding related debug rendering passes */ + /* The estimated sample color from the PathSegmentStorage. If everything is integrated correctly + * the output should be similar to PASS_COMBINED. */ + PASS_GUIDING_COLOR, + /* The guiding probability at the first bounce. */ + PASS_GUIDING_PROBABILITY, + /* The avg. roughness at the first bounce. */ + PASS_GUIDING_AVG_ROUGHNESS, PASS_CATEGORY_DATA_END = 63, PASS_BAKE_PRIMITIVE, @@ -455,6 +468,16 @@ typedef enum LightType { LIGHT_TRIANGLE } LightType; +/* Guiding Distribution Type */ + +typedef enum GuidingDistributionType { + GUIDING_TYPE_PARALLAX_AWARE_VMM = 0, + GUIDING_TYPE_DIRECTIONAL_QUAD_TREE = 1, + GUIDING_TYPE_VMM = 2, + + GUIDING_NUM_TYPES, +} GuidingDistributionType; + /* Camera Type */ enum CameraType { CAMERA_PERSPECTIVE, CAMERA_ORTHOGRAPHIC, CAMERA_PANORAMA }; @@ -1502,6 +1525,9 @@ enum KernelFeatureFlag : uint32_t { /* MNEE. */ KERNEL_FEATURE_MNEE = (1U << 25U), + + /* Path guiding. */ + KERNEL_FEATURE_PATH_GUIDING = (1U << 26U), }; /* Shader node feature mask, to specialize shader evaluation for kernels. */ |