COM_ColorBalanceWhitepointOperation.h

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/* SPDX-FileCopyrightText: 2024 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "COM_MultiThreadedRowOperation.h"
 
namespace blender::compositor {
 
class ColorBalanceWhitepointOperation : public MultiThreadedRowOperation {
 protected:
  float input_temperature_;
  float input_tint_;
  float output_temperature_;
  float output_tint_;
 
  float4x4 matrix_;
 
 public:
  ColorBalanceWhitepointOperation();
 
  virtual void init_execution() override;
 
  void set_parameters(const float input_temperature,
                      const float input_tint,
                      const float output_temperature,
                      const float output_tint)
  {
    input_temperature_ = input_temperature;
    input_tint_ = input_tint;
    output_temperature_ = output_temperature;
    output_tint_ = output_tint;
  }
 
  void update_memory_buffer_row(PixelCursor &p) override;
};
 
}  // namespace blender::compositor