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/*
* 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.
*/
#pragma once
#include "device/cpu/kernel_function.h"
#include "util/util_types.h"
CCL_NAMESPACE_BEGIN
struct KernelGlobals;
struct IntegratorStateCPU;
struct TileInfo;
class CPUKernels {
public:
/* Integrator. */
using IntegratorFunction =
CPUKernelFunction<void (*)(const KernelGlobals *kg, IntegratorStateCPU *state)>;
using IntegratorShadeFunction = CPUKernelFunction<void (*)(
const KernelGlobals *kg, IntegratorStateCPU *state, ccl_global float *render_buffer)>;
using IntegratorInitFunction = CPUKernelFunction<bool (*)(const KernelGlobals *kg,
IntegratorStateCPU *state,
KernelWorkTile *tile,
ccl_global float *render_buffer)>;
IntegratorInitFunction integrator_init_from_camera;
IntegratorInitFunction integrator_init_from_bake;
IntegratorFunction 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 KernelGlobals *kg, const KernelShaderEvalInput *, float4 *, const int)>;
ShaderEvalFunction shader_eval_displace;
ShaderEvalFunction shader_eval_background;
/* Adaptive stopping. */
using AdaptiveSamplingConvergenceCheckFunction =
CPUKernelFunction<bool (*)(const KernelGlobals *kg,
ccl_global float *render_buffer,
int x,
int y,
float threshold,
bool reset,
int offset,
int stride)>;
using AdaptiveSamplingFilterXFunction =
CPUKernelFunction<void (*)(const KernelGlobals *kg,
ccl_global float *render_buffer,
int y,
int start_x,
int width,
int offset,
int stride)>;
using AdaptiveSamplingFilterYFunction =
CPUKernelFunction<void (*)(const KernelGlobals *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 KernelGlobals *kg, ccl_global float *render_buffer, int pixel_index)>;
CryptomattePostprocessFunction cryptomatte_postprocess;
/* Bake. */
CPUKernelFunction<void (*)(const KernelGlobals *, float *, int, int, int, int, int)> bake;
CPUKernels();
};
CCL_NAMESPACE_END
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