vrshoot
annotate sdr/level.p.glsl @ 2:334d17aed7de
visual studio project files
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sun, 02 Feb 2014 18:36:38 +0200 |
| parents | |
| children |
| rev | line source |
|---|---|
| nuclear@1 | 1 uniform sampler2D tex; |
| nuclear@1 | 2 |
| nuclear@1 | 3 varying vec3 vpos; |
| nuclear@1 | 4 varying vec2 texcoord; |
| nuclear@1 | 5 |
| nuclear@1 | 6 void main() |
| nuclear@1 | 7 { |
| nuclear@1 | 8 vec4 tex = texture2D(tex, texcoord.xy); |
| nuclear@1 | 9 |
| nuclear@1 | 10 float fog = clamp(40.0 / (vpos.z * vpos.z), 0.0, 1.0); |
| nuclear@1 | 11 |
| nuclear@1 | 12 gl_FragColor.rgb = tex.rgb * fog; |
| nuclear@1 | 13 gl_FragColor.a = tex.a; |
| nuclear@1 | 14 } |