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/* SPDX-License-Identifier: Apache-2.0
* Copyright 2011-2022 Blender Foundation */
#pragma once
#include "device/cpu/kernel_function.h"
#include "util/half.h"
#include "util/types.h"
CCL_NAMESPACE_BEGIN
struct KernelGlobalsCPU;
struct KernelFilmConvert;
struct IntegratorStateCPU;
struct TileInfo;
class CPUKernels {
public:
/* Integrator. */
using IntegratorFunction =
CPUKernelFunction<void (*)(const KernelGlobalsCPU *kg, IntegratorStateCPU *state)>;
using IntegratorShadeFunction = CPUKernelFunction<void (*)(
const KernelGlobalsCPU *kg, IntegratorStateCPU *state, ccl_global float *render_buffer)>;
using IntegratorInitFunction = CPUKernelFunction<bool (*)(const KernelGlobalsCPU *kg,
IntegratorStateCPU *state,
KernelWorkTile *tile,
ccl_global float *render_buffer)>;
IntegratorInitFunction integrator_init_from_camera;
IntegratorInitFunction integrator_init_from_bake;
IntegratorShadeFunction integrator_intersect_closest;
IntegratorFunction integrator_intersect_shadow;
IntegratorFunction integrator_intersect_subsurface;
IntegratorFunction integrator_intersect_volume_stack;
IntegratorShadeFunction integrator_shade_background;
IntegratorShadeFunction integrator_shade_light;
IntegratorShadeFunction integrator_shade_shadow;
IntegratorShadeFunction integrator_shade_surface;
IntegratorShadeFunction integrator_shade_volume;
IntegratorShadeFunction integrator_megakernel;
/* Shader evaluation. */
using ShaderEvalFunction = CPUKernelFunction<void (*)(
const KernelGlobalsCPU *kg, const KernelShaderEvalInput *, float *, const int)>;
ShaderEvalFunction shader_eval_displace;
ShaderEvalFunction shader_eval_background;
ShaderEvalFunction shader_eval_curve_shadow_transparency;
/* Adaptive stopping. */
using AdaptiveSamplingConvergenceCheckFunction =
CPUKernelFunction<bool (*)(const KernelGlobalsCPU *kg,
ccl_global float *render_buffer,
int x,
int y,
float threshold,
bool reset,
int offset,
int stride)>;
using AdaptiveSamplingFilterXFunction =
CPUKernelFunction<void (*)(const KernelGlobalsCPU *kg,
ccl_global float *render_buffer,
int y,
int start_x,
int width,
int offset,
int stride)>;
using AdaptiveSamplingFilterYFunction =
CPUKernelFunction<void (*)(const KernelGlobalsCPU *kg,
ccl_global float *render_buffer,
int x,
int start_y,
int height,
int offset,
int stride)>;
AdaptiveSamplingConvergenceCheckFunction adaptive_sampling_convergence_check;
AdaptiveSamplingFilterXFunction adaptive_sampling_filter_x;
AdaptiveSamplingFilterYFunction adaptive_sampling_filter_y;
/* Cryptomatte. */
using CryptomattePostprocessFunction = CPUKernelFunction<void (*)(
const KernelGlobalsCPU *kg, ccl_global float *render_buffer, int pixel_index)>;
CryptomattePostprocessFunction cryptomatte_postprocess;
/* Film Convert. */
using FilmConvertFunction = CPUKernelFunction<void (*)(const KernelFilmConvert *kfilm_convert,
const float *buffer,
float *pixel,
const int width,
const int buffer_stride,
const int pixel_stride)>;
using FilmConvertHalfRGBAFunction =
CPUKernelFunction<void (*)(const KernelFilmConvert *kfilm_convert,
const float *buffer,
half4 *pixel,
const int width,
const int buffer_stride)>;
#define KERNEL_FILM_CONVERT_FUNCTION(name) \
FilmConvertFunction film_convert_##name; \
FilmConvertHalfRGBAFunction film_convert_half_rgba_##name;
KERNEL_FILM_CONVERT_FUNCTION(depth)
KERNEL_FILM_CONVERT_FUNCTION(mist)
KERNEL_FILM_CONVERT_FUNCTION(sample_count)
KERNEL_FILM_CONVERT_FUNCTION(float)
KERNEL_FILM_CONVERT_FUNCTION(light_path)
KERNEL_FILM_CONVERT_FUNCTION(float3)
KERNEL_FILM_CONVERT_FUNCTION(motion)
KERNEL_FILM_CONVERT_FUNCTION(cryptomatte)
KERNEL_FILM_CONVERT_FUNCTION(shadow_catcher)
KERNEL_FILM_CONVERT_FUNCTION(shadow_catcher_matte_with_shadow)
KERNEL_FILM_CONVERT_FUNCTION(combined)
KERNEL_FILM_CONVERT_FUNCTION(float4)
#undef KERNEL_FILM_CONVERT_FUNCTION
CPUKernels();
};
CCL_NAMESPACE_END
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