COM_GaussianBlurBaseOperation.h

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/* SPDX-FileCopyrightText: 2021 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "COM_BlurBaseOperation.h"
 
namespace blender::compositor {
 
class GaussianBlurBaseOperation : public BlurBaseOperation {
 protected:
  float *gausstab_;
#if BLI_HAVE_SSE2
  __m128 *gausstab_sse_;
#endif
  int filtersize_;
  float rad_;
  eDimension dimension_;
 
 public:
  GaussianBlurBaseOperation(eDimension dim);
 
  virtual void init_data() override;
  virtual void init_execution() override;
  virtual void deinit_execution() override;
 
  void get_area_of_interest(int input_idx, const rcti &output_area, rcti &r_input_area) override;
  virtual void update_memory_buffer_partial(MemoryBuffer *output,
                                            const rcti &area,
                                            Span<MemoryBuffer *> inputs) override;
};
 
class GaussianXBlurOperation : public GaussianBlurBaseOperation {
 public:
  GaussianXBlurOperation() : GaussianBlurBaseOperation(eDimension::X) {}
};
 
class GaussianYBlurOperation : public GaussianBlurBaseOperation {
 public:
  GaussianYBlurOperation() : GaussianBlurBaseOperation(eDimension::Y) {}
};
 
}  // namespace blender::compositor