File: pixelate.frag

package info (click to toggle)
libsfml 3.0.1%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 13,704 kB
  • sloc: cpp: 52,754; ansic: 24,944; objc: 668; sh: 172; xml: 25; makefile: 18
file content (9 lines) | stat: -rw-r--r-- 247 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
 
uniform sampler2D texture;
uniform float pixel_threshold;

void main()
{
    float factor = 1.0 / (pixel_threshold + 0.001);
    vec2 pos = floor(gl_TexCoord[0].xy * factor + 0.5) / factor;
    gl_FragColor = texture2D(texture, pos) * gl_Color;
}