graphics_preview_image.h

Go to the documentation of this file.

#ifndef YAZE_APP_EDITOR_GRAPHICS_GRAPHICS_PREVIEW_IMAGE_H_
#define YAZE_APP_EDITOR_GRAPHICS_GRAPHICS_PREVIEW_IMAGE_H_
 
#include <array>
#include <cstdint>
#include <vector>
 
#include "app/platform/sdl_compat.h"
 
namespace yaze::editor::usage_preview {
 
struct PreviewImage {
  enum class Format { kIndexed, kRgba };
  Format format = Format::kIndexed;
  int width = 0;
  int height = 0;
  std::vector<uint8_t> pixels;
  std::array<SDL_Color, 256> colors{};
  bool index0_transparent = false;
 
  bool empty() const { return width <= 0 || height <= 0; }
  std::vector<uint8_t> ToRgba() const;
  int CountDifferentPixels(const PreviewImage& other) const;
};
 
}  // namespace yaze::editor::usage_preview
 
#endif  // YAZE_APP_EDITOR_GRAPHICS_GRAPHICS_PREVIEW_IMAGE_H_