shaders/scene_fxglow.fs

   1 uniform sampler2D uTexMain;
   2 uniform vec3 uCamera;
   3
   4 #include "light_clearskies_stddef.glsl"
   5 #include "common_scene.glsl"
   6 #include "motion_vectors_fs.glsl"
   7
   8 void main(){
   9    oMotionVec = vec2(0.0);
  10
  11    vec4 vsamplemain = texture( uTexMain, aUv );
  12
  13    vec2 ssuv = gl_FragCoord.xy;
  14    vec3 vDither = vec3( dot( vec2( 171.0, 231.0 ), ssuv) );
  15    float dither = fract( vDither.g / 71.0 ) - 0.5;
  16
  17    if( vsamplemain.a+dither<0.5 )
  18       discard;
  19
  20    oColour = vec4( vsamplemain.rgb, 1.0 );
  21 }