diff options
Diffstat (limited to 'intern/cycles/kernel/device/cpu/kernel_arch_impl.h')
| -rw-r--r-- | intern/cycles/kernel/device/cpu/kernel_arch_impl.h | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/intern/cycles/kernel/device/cpu/kernel_arch_impl.h b/intern/cycles/kernel/device/cpu/kernel_arch_impl.h new file mode 100644 index 00000000000..1432abfd330 --- /dev/null +++ b/intern/cycles/kernel/device/cpu/kernel_arch_impl.h @@ -0,0 +1,235 @@ +/* + * Copyright 2011-2013 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. + */ + +/* Templated common implementation part of all CPU kernels. + * + * The idea is that particular .cpp files sets needed optimization flags and + * simply includes this file without worry of copying actual implementation over. + */ + +#pragma once + +// clang-format off +#include "kernel/device/cpu/compat.h" + +#ifndef KERNEL_STUB +# include "kernel/device/cpu/globals.h" +# include "kernel/device/cpu/image.h" + +# include "kernel/integrator/integrator_state.h" +# include "kernel/integrator/integrator_state_flow.h" +# include "kernel/integrator/integrator_state_util.h" + +# include "kernel/integrator/integrator_init_from_camera.h" +# include "kernel/integrator/integrator_init_from_bake.h" +# include "kernel/integrator/integrator_intersect_closest.h" +# include "kernel/integrator/integrator_intersect_shadow.h" +# include "kernel/integrator/integrator_intersect_subsurface.h" +# include "kernel/integrator/integrator_intersect_volume_stack.h" +# include "kernel/integrator/integrator_shade_background.h" +# include "kernel/integrator/integrator_shade_light.h" +# include "kernel/integrator/integrator_shade_shadow.h" +# include "kernel/integrator/integrator_shade_surface.h" +# include "kernel/integrator/integrator_shade_volume.h" +# include "kernel/integrator/integrator_megakernel.h" + +# include "kernel/kernel_film.h" +# include "kernel/kernel_adaptive_sampling.h" +# include "kernel/kernel_bake.h" +# include "kernel/kernel_id_passes.h" + +#else +# define STUB_ASSERT(arch, name) \ + assert(!(#name " kernel stub for architecture " #arch " was called!")) +#endif /* KERNEL_STUB */ +// clang-format on + +CCL_NAMESPACE_BEGIN + +/* -------------------------------------------------------------------- + * Integrator. + */ + +#ifdef KERNEL_STUB +# define KERNEL_INVOKE(name, ...) (STUB_ASSERT(KERNEL_ARCH, name), 0) +#else +# define KERNEL_INVOKE(name, ...) integrator_##name(__VA_ARGS__) +#endif + +#define DEFINE_INTEGRATOR_KERNEL(name) \ + void KERNEL_FUNCTION_FULL_NAME(integrator_##name)(const KernelGlobals *kg, \ + IntegratorStateCPU *state) \ + { \ + KERNEL_INVOKE(name, kg, state); \ + } + +#define DEFINE_INTEGRATOR_SHADE_KERNEL(name) \ + void KERNEL_FUNCTION_FULL_NAME(integrator_##name)( \ + const KernelGlobals *kg, IntegratorStateCPU *state, ccl_global float *render_buffer) \ + { \ + KERNEL_INVOKE(name, kg, state, render_buffer); \ + } + +/* TODO: Either use something like get_work_pixel(), or simplify tile which is passed here, so + * that it does not contain unused fields. */ +#define DEFINE_INTEGRATOR_INIT_KERNEL(name) \ + bool KERNEL_FUNCTION_FULL_NAME(integrator_##name)(const KernelGlobals *kg, \ + IntegratorStateCPU *state, \ + KernelWorkTile *tile, \ + ccl_global float *render_buffer) \ + { \ + return KERNEL_INVOKE( \ + name, kg, state, tile, render_buffer, tile->x, tile->y, tile->start_sample); \ + } + +DEFINE_INTEGRATOR_INIT_KERNEL(init_from_camera) +DEFINE_INTEGRATOR_INIT_KERNEL(init_from_bake) +DEFINE_INTEGRATOR_KERNEL(intersect_closest) +DEFINE_INTEGRATOR_KERNEL(intersect_shadow) +DEFINE_INTEGRATOR_KERNEL(intersect_subsurface) +DEFINE_INTEGRATOR_KERNEL(intersect_volume_stack) +DEFINE_INTEGRATOR_SHADE_KERNEL(shade_background) +DEFINE_INTEGRATOR_SHADE_KERNEL(shade_light) +DEFINE_INTEGRATOR_SHADE_KERNEL(shade_shadow) +DEFINE_INTEGRATOR_SHADE_KERNEL(shade_surface) +DEFINE_INTEGRATOR_SHADE_KERNEL(shade_volume) +DEFINE_INTEGRATOR_SHADE_KERNEL(megakernel) + +/* -------------------------------------------------------------------- + * Shader evaluation. + */ + +void KERNEL_FUNCTION_FULL_NAME(shader_eval_displace)(const KernelGlobals *kg, + const KernelShaderEvalInput *input, + float4 *output, + const int offset) +{ +#ifdef KERNEL_STUB + STUB_ASSERT(KERNEL_ARCH, shader_eval_displace); +#else + kernel_displace_evaluate(kg, input, output, offset); +#endif +} + +void KERNEL_FUNCTION_FULL_NAME(shader_eval_background)(const KernelGlobals *kg, + const KernelShaderEvalInput *input, + float4 *output, + const int offset) +{ +#ifdef KERNEL_STUB + STUB_ASSERT(KERNEL_ARCH, shader_eval_background); +#else + kernel_background_evaluate(kg, input, output, offset); +#endif +} + +/* -------------------------------------------------------------------- + * Adaptive sampling. + */ + +bool KERNEL_FUNCTION_FULL_NAME(adaptive_sampling_convergence_check)( + const KernelGlobals *kg, + ccl_global float *render_buffer, + int x, + int y, + float threshold, + bool reset, + int offset, + int stride) +{ +#ifdef KERNEL_STUB + STUB_ASSERT(KERNEL_ARCH, adaptive_sampling_convergence_check); + return false; +#else + return kernel_adaptive_sampling_convergence_check( + kg, render_buffer, x, y, threshold, reset, offset, stride); +#endif +} + +void KERNEL_FUNCTION_FULL_NAME(adaptive_sampling_filter_x)(const KernelGlobals *kg, + ccl_global float *render_buffer, + int y, + int start_x, + int width, + int offset, + int stride) +{ +#ifdef KERNEL_STUB + STUB_ASSERT(KERNEL_ARCH, adaptive_sampling_filter_x); +#else + kernel_adaptive_sampling_filter_x(kg, render_buffer, y, start_x, width, offset, stride); +#endif +} + +void KERNEL_FUNCTION_FULL_NAME(adaptive_sampling_filter_y)(const KernelGlobals *kg, + ccl_global float *render_buffer, + int x, + int start_y, + int height, + int offset, + int stride) +{ +#ifdef KERNEL_STUB + STUB_ASSERT(KERNEL_ARCH, adaptive_sampling_filter_y); +#else + kernel_adaptive_sampling_filter_y(kg, render_buffer, x, start_y, height, offset, stride); +#endif +} + +/* -------------------------------------------------------------------- + * Cryptomatte. + */ + +void KERNEL_FUNCTION_FULL_NAME(cryptomatte_postprocess)(const KernelGlobals *kg, + ccl_global float *render_buffer, + int pixel_index) +{ +#ifdef KERNEL_STUB + STUB_ASSERT(KERNEL_ARCH, cryptomatte_postprocess); +#else + kernel_cryptomatte_post(kg, render_buffer, pixel_index); +#endif +} + +/* -------------------------------------------------------------------- + * Bake. + */ +/* TODO(sergey): Needs to be re-implemented. Or not? Brecht did it already :) */ + +void KERNEL_FUNCTION_FULL_NAME(bake)( + const KernelGlobals *kg, float *buffer, int sample, int x, int y, int offset, int stride) +{ +#if 0 +# ifdef KERNEL_STUB + STUB_ASSERT(KERNEL_ARCH, bake); +# else +# ifdef __BAKING__ + kernel_bake_evaluate(kg, buffer, sample, x, y, offset, stride); +# endif +# endif /* KERNEL_STUB */ +#endif +} + +#undef KERNEL_INVOKE +#undef DEFINE_INTEGRATOR_KERNEL +#undef DEFINE_INTEGRATOR_SHADE_KERNEL +#undef DEFINE_INTEGRATOR_INIT_KERNEL + +#undef KERNEL_STUB +#undef STUB_ASSERT +#undef KERNEL_ARCH + +CCL_NAMESPACE_END |