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#pragma once
namespace CELL { class Image { protected: int _width; int _height; uint* _pixel; public: Image(int w,int h,void* data) { if (w == 0 || h == 0 || data== 0) { _width = 0; _height = 0; _pixel = 0; } else { _width = w; _height = h; _pixel = new uint[w * h]; memcpy(_pixel,data,w * h * sizeof(uint)); } } ~Image() { delete []_pixel; }
int width() const { return _width; } int height() const { return _height; }
Rgba pixelAt(int x,int y) const { return Rgba(_pixel[y * _width + x]); }
Rgba pixelUV(float u,float v) { float x = u * _width; float y = v * _height;
return pixelAt(x,y);
}
public: static Image* loadFromFile(const char*); }; }
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