diff options
author | Brecht Van Lommel <brecht@blender.org> | 2021-09-20 18:59:20 +0300 |
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committer | Brecht Van Lommel <brecht@blender.org> | 2021-09-21 15:55:54 +0300 |
commit | 08031197250aeecbaca3803254e6f25b8c7b7b37 (patch) | |
tree | 6fe7ab045f0dc0a423d6557c4073f34309ef4740 /intern/cycles/kernel/split/kernel_split_common.h | |
parent | fa6b1007bad065440950cd67deb16a04f368856f (diff) |
Cycles: merge of cycles-x branch, a major update to the renderer
This includes much improved GPU rendering performance, viewport interactivity,
new shadow catcher, revamped sampling settings, subsurface scattering anisotropy,
new GPU volume sampling, improved PMJ sampling pattern, and more.
Some features have also been removed or changed, breaking backwards compatibility.
Including the removal of the OpenCL backend, for which alternatives are under
development.
Release notes and code docs:
https://wiki.blender.org/wiki/Reference/Release_Notes/3.0/Cycles
https://wiki.blender.org/wiki/Source/Render/Cycles
Credits:
* Sergey Sharybin
* Brecht Van Lommel
* Patrick Mours (OptiX backend)
* Christophe Hery (subsurface scattering anisotropy)
* William Leeson (PMJ sampling pattern)
* Alaska (various fixes and tweaks)
* Thomas Dinges (various fixes)
For the full commit history, see the cycles-x branch. This squashes together
all the changes since intermediate changes would often fail building or tests.
Ref T87839, T87837, T87836
Fixes T90734, T89353, T80267, T80267, T77185, T69800
Diffstat (limited to 'intern/cycles/kernel/split/kernel_split_common.h')
-rw-r--r-- | intern/cycles/kernel/split/kernel_split_common.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/intern/cycles/kernel/split/kernel_split_common.h b/intern/cycles/kernel/split/kernel_split_common.h deleted file mode 100644 index 5114f2b03e5..00000000000 --- a/intern/cycles/kernel/split/kernel_split_common.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright 2011-2015 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. - */ - -#ifndef __KERNEL_SPLIT_H__ -#define __KERNEL_SPLIT_H__ - -// clang-format off -#include "kernel/kernel_math.h" -#include "kernel/kernel_types.h" - -#include "kernel/split/kernel_split_data.h" - -#include "kernel/kernel_globals.h" -#include "kernel/kernel_color.h" - -#ifdef __OSL__ -# include "kernel/osl/osl_shader.h" -#endif - -#ifdef __KERNEL_OPENCL__ -# include "kernel/kernels/opencl/kernel_opencl_image.h" -#endif -#ifdef __KERNEL_CUDA__ -# include "kernel/kernels/cuda/kernel_cuda_image.h" -#endif -#ifdef __KERNEL_CPU__ -# include "kernel/kernels/cpu/kernel_cpu_image.h" -#endif - -#include "util/util_atomic.h" - -#include "kernel/kernel_path.h" -#ifdef __BRANCHED_PATH__ -# include "kernel/kernel_path_branched.h" -#endif - -#include "kernel/kernel_queues.h" -#include "kernel/kernel_work_stealing.h" - -#ifdef __BRANCHED_PATH__ -# include "kernel/split/kernel_branched.h" -#endif -// clang-format on - -CCL_NAMESPACE_BEGIN - -ccl_device_inline void kernel_split_path_end(KernelGlobals *kg, int ray_index) -{ - ccl_global char *ray_state = kernel_split_state.ray_state; - -#ifdef __BRANCHED_PATH__ -# ifdef __SUBSURFACE__ - ccl_addr_space SubsurfaceIndirectRays *ss_indirect = &kernel_split_state.ss_rays[ray_index]; - - if (ss_indirect->num_rays) { - ASSIGN_RAY_STATE(ray_state, ray_index, RAY_UPDATE_BUFFER); - } - else -# endif /* __SUBSURFACE__ */ - if (IS_FLAG(ray_state, ray_index, RAY_BRANCHED_INDIRECT_SHARED)) { - int orig_ray = kernel_split_state.branched_state[ray_index].original_ray; - - PathRadiance *L = &kernel_split_state.path_radiance[ray_index]; - PathRadiance *orig_ray_L = &kernel_split_state.path_radiance[orig_ray]; - - path_radiance_sum_indirect(L); - path_radiance_accum_sample(orig_ray_L, L); - - atomic_fetch_and_dec_uint32( - (ccl_global uint *)&kernel_split_state.branched_state[orig_ray].shared_sample_count); - - ASSIGN_RAY_STATE(ray_state, ray_index, RAY_INACTIVE); - } - else if (IS_FLAG(ray_state, ray_index, RAY_BRANCHED_LIGHT_INDIRECT)) { - ASSIGN_RAY_STATE(ray_state, ray_index, RAY_LIGHT_INDIRECT_NEXT_ITER); - } - else if (IS_FLAG(ray_state, ray_index, RAY_BRANCHED_VOLUME_INDIRECT)) { - ASSIGN_RAY_STATE(ray_state, ray_index, RAY_VOLUME_INDIRECT_NEXT_ITER); - } - else if (IS_FLAG(ray_state, ray_index, RAY_BRANCHED_SUBSURFACE_INDIRECT)) { - ASSIGN_RAY_STATE(ray_state, ray_index, RAY_SUBSURFACE_INDIRECT_NEXT_ITER); - } - else { - ASSIGN_RAY_STATE(ray_state, ray_index, RAY_UPDATE_BUFFER); - } -#else - ASSIGN_RAY_STATE(ray_state, ray_index, RAY_UPDATE_BUFFER); -#endif -} - -CCL_NAMESPACE_END - -#endif /* __KERNEL_SPLIT_H__ */ |