shaders/scene_cubemapped.fs

   1 uniform sampler2D uTexGarbage;
   2 uniform sampler2D uTexMain;
   3 uniform samplerCube uTexCubemap;
   4 uniform vec3 uCamera;
   5 uniform vec4 uPlane;
   6 uniform vec4 uColour;
   7
   8 #include "common_scene.glsl"
   9 #include "motion_vectors_fs.glsl"
  10
  11 void main()
  12 {
  13    compute_motion_vectors();
  14
  15    vec3 vfrag = vec3(0.5,0.5,0.5);
  16    vec4 vsamplemain = texture( uTexMain, aUv );
  17    vec4 wgarbage = texture( uTexGarbage, aCo.xz * 0.0015 + aCo.yx*0.002 );
  18    vec3 qnorm = aNorm.xyz;
  19    vfrag = vsamplemain.rgb;
  20
  21    if( g_light_preview == 1 ){
  22       vfrag = vec3(0.5);
  23    }
  24
  25    vfrag = scene_compute_lighting( vfrag, qnorm, aWorldCo );
  26    oColour = vec4( vfrag, 1.0 );
  27
  28    vec3 halfdir = normalize( aWorldCo - uCamera );
  29    vec3 reflectdir = reflect( halfdir, qnorm );
  30    oColour = mix( oColour,
  31                   vec4(texture(uTexCubemap,reflectdir).rgb * uColour.rgb, 1.0),
  32                   uColour.a*wgarbage.b );
  33 }