Pattern.h

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#pragma once
 
 
#include "tiny_skia/BlendMode.h"
#include "tiny_skia/Color.h"
#include "tiny_skia/Pixmap.h"
#include "tiny_skia/pipeline/Pipeline.h"
 
namespace tiny_skia {
 
enum class FilterQuality {
  Nearest,  
  Bilinear, 
  Bicubic,  
};
 
struct PixmapPaint {
  float opacity = 1.0f;                          
  BlendMode blendMode = BlendMode::SourceOver;    
  FilterQuality quality = FilterQuality::Nearest; 
  bool unpremulStore = false;                     
};
 
class Pattern {
 public:
  Pattern(PixmapView pixmap, SpreadMode spreadMode, FilterQuality quality, float opacity,
          Transform transform);
 
  [[nodiscard]] bool isOpaque() const;
 
  [[nodiscard]] bool pushStages(ColorSpace cs, pipeline::RasterPipelineBuilder& p) const;
 
  PixmapView pixmap_;
  NormalizedF32 opacity_;
  Transform transform_;
 
 private:
  FilterQuality quality_;
  SpreadMode spreadMode_;
};
 
}  // namespace tiny_skia