diff options
Diffstat (limited to 'intern/cycles/kernel/integrator/integrator_shadow_state_template.h')
| -rw-r--r-- | intern/cycles/kernel/integrator/integrator_shadow_state_template.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/intern/cycles/kernel/integrator/integrator_shadow_state_template.h b/intern/cycles/kernel/integrator/integrator_shadow_state_template.h new file mode 100644 index 00000000000..bc35b644ee1 --- /dev/null +++ b/intern/cycles/kernel/integrator/integrator_shadow_state_template.h @@ -0,0 +1,83 @@ +/* + * Copyright 2011-2021 Blender Foundation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/********************************* Shadow Path State **************************/ + +KERNEL_STRUCT_BEGIN(shadow_path) +/* Index of a pixel within the device render buffer. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint32_t, render_pixel_index, KERNEL_FEATURE_PATH_TRACING) +/* Current sample number. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint16_t, sample, KERNEL_FEATURE_PATH_TRACING) +/* Random number generator seed. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint32_t, rng_hash, KERNEL_FEATURE_PATH_TRACING) +/* Random number dimension offset. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint16_t, rng_offset, KERNEL_FEATURE_PATH_TRACING) +/* Current ray bounce depth. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint16_t, bounce, KERNEL_FEATURE_PATH_TRACING) +/* Current transparent ray bounce depth. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint16_t, transparent_bounce, KERNEL_FEATURE_PATH_TRACING) +/* Current diffuse ray bounce depth. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint16_t, diffuse_bounce, KERNEL_FEATURE_PATH_TRACING) +/* Current glossy ray bounce depth. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint16_t, glossy_bounce, KERNEL_FEATURE_PATH_TRACING) +/* Current transmission ray bounce depth. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint16_t, transmission_bounce, KERNEL_FEATURE_PATH_TRACING) +/* DeviceKernel bit indicating queued kernels. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint16_t, queued_kernel, KERNEL_FEATURE_PATH_TRACING) +/* enum PathRayFlag */ +KERNEL_STRUCT_MEMBER(shadow_path, uint32_t, flag, KERNEL_FEATURE_PATH_TRACING) +/* Throughput. */ +KERNEL_STRUCT_MEMBER(shadow_path, float3, throughput, KERNEL_FEATURE_PATH_TRACING) +/* Throughput for shadow pass. */ +KERNEL_STRUCT_MEMBER(shadow_path, float3, unshadowed_throughput, KERNEL_FEATURE_SHADOW_PASS) +/* Ratio of throughput to distinguish diffuse and glossy render passes. */ +KERNEL_STRUCT_MEMBER(shadow_path, float3, diffuse_glossy_ratio, KERNEL_FEATURE_LIGHT_PASSES) +/* Number of intersections found by ray-tracing. */ +KERNEL_STRUCT_MEMBER(shadow_path, uint16_t, num_hits, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_END(shadow_path) + +/********************************** Shadow Ray *******************************/ + +KERNEL_STRUCT_BEGIN(shadow_ray) +KERNEL_STRUCT_MEMBER(shadow_ray, float3, P, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_MEMBER(shadow_ray, float3, D, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_MEMBER(shadow_ray, float, t, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_MEMBER(shadow_ray, float, time, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_MEMBER(shadow_ray, float, dP, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_END(shadow_ray) + +/*********************** Shadow Intersection result **************************/ + +/* Result from scene intersection. */ +KERNEL_STRUCT_BEGIN(shadow_isect) +KERNEL_STRUCT_ARRAY_MEMBER(shadow_isect, float, t, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_ARRAY_MEMBER(shadow_isect, float, u, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_ARRAY_MEMBER(shadow_isect, float, v, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_ARRAY_MEMBER(shadow_isect, int, prim, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_ARRAY_MEMBER(shadow_isect, int, object, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_ARRAY_MEMBER(shadow_isect, int, type, KERNEL_FEATURE_PATH_TRACING) +KERNEL_STRUCT_END_ARRAY(shadow_isect, + INTEGRATOR_SHADOW_ISECT_SIZE_CPU, + INTEGRATOR_SHADOW_ISECT_SIZE_GPU) + +/**************************** Shadow Volume Stack *****************************/ + +KERNEL_STRUCT_BEGIN(shadow_volume_stack) +KERNEL_STRUCT_ARRAY_MEMBER(shadow_volume_stack, int, object, KERNEL_FEATURE_VOLUME) +KERNEL_STRUCT_ARRAY_MEMBER(shadow_volume_stack, int, shader, KERNEL_FEATURE_VOLUME) +KERNEL_STRUCT_END_ARRAY(shadow_volume_stack, + KERNEL_STRUCT_VOLUME_STACK_SIZE, + KERNEL_STRUCT_VOLUME_STACK_SIZE) |