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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright 2011, Blender Foundation.
*/
#pragma once
#include "COM_MultiThreadedOperation.h"
namespace blender::compositor {
/**
* this program converts an input color to an output value.
* it assumes we are in sRGB color space.
*/
class MathBaseOperation : public MultiThreadedOperation {
protected:
/**
* Prefetched reference to the input_program
*/
SocketReader *input_value1_operation_;
SocketReader *input_value2_operation_;
SocketReader *input_value3_operation_;
bool use_clamp_;
protected:
/**
* Default constructor
*/
MathBaseOperation();
/* TODO(manzanilla): to be removed with tiled implementation. */
void clamp_if_needed(float color[4]);
float clamp_when_enabled(float value)
{
if (use_clamp_) {
return CLAMPIS(value, 0.0f, 1.0f);
}
return value;
}
void clamp_when_enabled(float *out)
{
if (use_clamp_) {
CLAMP(*out, 0.0f, 1.0f);
}
}
public:
/**
* Initialize the execution
*/
void init_execution() override;
/**
* Deinitialize the execution
*/
void deinit_execution() override;
/**
* Determine resolution
*/
void determine_canvas(const rcti &preferred_area, rcti &r_area) override;
void set_use_clamp(bool value)
{
use_clamp_ = value;
}
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) final;
protected:
virtual void update_memory_buffer_partial(BuffersIterator<float> &it) = 0;
};
template<template<typename> typename TFunctor>
class MathFunctor2Operation : public MathBaseOperation {
void update_memory_buffer_partial(BuffersIterator<float> &it) final
{
TFunctor functor;
for (; !it.is_end(); ++it) {
*it.out = functor(*it.in(0), *it.in(1));
clamp_when_enabled(it.out);
}
}
};
class MathAddOperation : public MathFunctor2Operation<std::plus> {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
};
class MathSubtractOperation : public MathFunctor2Operation<std::minus> {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
};
class MathMultiplyOperation : public MathFunctor2Operation<std::multiplies> {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
};
class MathDivideOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathSineOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathCosineOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathTangentOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathHyperbolicSineOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathHyperbolicCosineOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathHyperbolicTangentOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathArcSineOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathArcCosineOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathArcTangentOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathPowerOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathLogarithmOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathMinimumOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathMaximumOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathRoundOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathLessThanOperation : public MathFunctor2Operation<std::less> {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
};
class MathGreaterThanOperation : public MathFunctor2Operation<std::greater> {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
};
class MathModuloOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathAbsoluteOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathRadiansOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathDegreesOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathArcTan2Operation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathFloorOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathCeilOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathFractOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathSqrtOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathInverseSqrtOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathSignOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathExponentOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathTruncOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathSnapOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathWrapOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathPingpongOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathCompareOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathMultiplyAddOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathSmoothMinOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
class MathSmoothMaxOperation : public MathBaseOperation {
public:
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_partial(BuffersIterator<float> &it) override;
};
} // namespace blender::compositor
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