git.sesse.net Git - movit/blob - blur_effect.frag

   1 // A simple, very stupid horizontal blur. Will be fixed soonish.
   2
   3 vec4 FUNCNAME(vec2 tc) {
   4         vec4 x = LAST_INPUT(tc);
   5         return
   6                 vec4(0.1) * LAST_INPUT(tc + vec2(-0.010f, 0.0)) +
   7                 vec4(0.1) * LAST_INPUT(tc + vec2(-0.008f, 0.0)) +
   8                 vec4(0.1) * LAST_INPUT(tc + vec2(-0.006f, 0.0)) +
   9                 vec4(0.1) * LAST_INPUT(tc + vec2(-0.004f, 0.0)) +
  10                 vec4(0.2) * LAST_INPUT(tc + vec2(-0.002f, 0.0)) +
  11                 vec4(0.3) * LAST_INPUT(tc + vec2(-0.000f, 0.0)) +
  12                 vec4(0.2) * LAST_INPUT(tc + vec2( 0.002f, 0.0)) +
  13                 vec4(0.1) * LAST_INPUT(tc + vec2( 0.004f, 0.0)) +
  14                 vec4(0.1) * LAST_INPUT(tc + vec2( 0.006f, 0.0)) +
  15                 vec4(0.1) * LAST_INPUT(tc + vec2( 0.008f, 0.0)) +
  16                 vec4(0.1) * LAST_INPUT(tc + vec2( 0.010f, 0.0));
  17 }