shaders/viewchar.fs

   1 uniform sampler2D uTexMain;
   2 uniform vec3 uCamera;
   3
   4 in vec4 aColour;
   5 in vec2 aUv;
   6 in vec3 aNorm;
   7 in vec3 aCo;
   8 in vec3 aWorldCo;
   9
  10 #include "common_world.glsl"
  11 #include "motion_vectors_fs.glsl"
  12
  13 void main()
  14 {
  15    compute_motion_vectors();
  16
  17    vec3 vfrag = texture( uTexMain, aUv ).rgb;
  18
  19    // Lighting
  20    vec3 halfview = uCamera - aWorldCo;
  21    float fdist = length( halfview );
  22    halfview /= fdist;
  23
  24    vec3 qnorm = normalize(floor(aNorm*2.0)*0.5) + vec3(0.001,0.0,0.0);
  25
  26    vfrag = mix( vfrag, do_light_diffuse( vfrag, qnorm ), 0.5 );
  27    //vfrag = do_light_spec( vfrag, qnorm, halfview, 0.1 );
  28    vfrag = do_light_shadowing( vfrag );
  29    vfrag = apply_fog( vfrag, fdist );
  30
  31    float opacity = clamp( fdist*fdist, 0.1, 1.0 );
  32    oColour = vec4(vfrag,opacity);
  33 }