splat.h

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#pragma once
 
/*
"Splat" as in "splat pixel rendering" takes a pixel value in float x,y
coordinates and "splats" it into a 2x2 tile of pixel values.
 
Each of the four pixels in the tile is a fl::u8 value in the range
[0..255] that represents the intensity of the pixel at that point.
*/
 
#include "fl/math/geometry.h"
 
namespace fl {

 
Tile2x2_u8 splat(vec2f xy);
 
} // namespace fl