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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_CurveBaseOperation.h"
namespace blender::compositor {
class ColorCurveOperation : public CurveBaseOperation {
private:
/**
* Cached reference to the input_program
*/
SocketReader *input_fac_program_;
SocketReader *input_image_program_;
SocketReader *input_black_program_;
SocketReader *input_white_program_;
public:
ColorCurveOperation();
/**
* The inner loop of this operation.
*/
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
/**
* Initialize the execution
*/
void init_execution() override;
/**
* Deinitialize the execution
*/
void deinit_execution() override;
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
class ConstantLevelColorCurveOperation : public CurveBaseOperation {
private:
/**
* Cached reference to the input_program
*/
SocketReader *input_fac_program_;
SocketReader *input_image_program_;
float black_[3];
float white_[3];
public:
ConstantLevelColorCurveOperation();
/**
* The inner loop of this operation.
*/
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
/**
* Initialize the execution
*/
void init_execution() override;
/**
* Deinitialize the execution
*/
void deinit_execution() override;
void set_black_level(float black[3])
{
copy_v3_v3(black_, black);
}
void set_white_level(float white[3])
{
copy_v3_v3(white_, white);
}
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
} // namespace blender::compositor
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