cycles/blender/image.h

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/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
 *
 * SPDX-License-Identifier: Apache-2.0 */
 
#pragma once
 
#include "DNA_image_types.h"
 
#include "RNA_blender_cpp.hh"
 
#include "scene/image.h"
 
struct Image;
struct ImageUser;
 
CCL_NAMESPACE_BEGIN
 
class BlenderImageLoader : public ImageLoader {
 public:
  BlenderImageLoader(::Image *b_image,
                     ::ImageUser *b_iuser,
                     const int frame,
                     const int tile_number,
                     const bool is_preview_render);
 
  bool load_metadata(const ImageDeviceFeatures &features, ImageMetaData &metadata) override;
  bool load_pixels(const ImageMetaData &metadata,
                   void *pixels,
                   const size_t pixels_size,
                   const bool associate_alpha) override;
  string name() const override;
  bool equals(const ImageLoader &other) const override;
 
  int get_tile_number() const override;
 
  ::Image *b_image;
  ::ImageUser b_iuser;
  bool free_cache;
};
 
class BlenderPointDensityLoader : public ImageLoader {
 public:
  BlenderPointDensityLoader(BL::Depsgraph depsgraph, BL::ShaderNodeTexPointDensity b_node);
 
  bool load_metadata(const ImageDeviceFeatures &features, ImageMetaData &metadata) override;
  bool load_pixels(const ImageMetaData &metadata,
                   void *pixels,
                   const size_t pixels_size,
                   const bool associate_alpha) override;
  string name() const override;
  bool equals(const ImageLoader &other) const override;
 
  BL::Depsgraph b_depsgraph;
  BL::ShaderNodeTexPointDensity b_node;
};
 
CCL_NAMESPACE_END