shaders/scene_fxglow.fs

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