dungeon_crawler
annotate prototype/sdr/mrt.v.glsl @ 35:d0e93b4d9ec9
normal mapping
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Tue, 28 Aug 2012 06:28:22 +0300 |
| parents | 48cfd351a9be |
| children |
| rev | line source |
|---|---|
| nuclear@35 | 1 attribute vec3 attr_tangent; |
| nuclear@35 | 2 |
| nuclear@35 | 3 varying vec3 pos, norm, tang; |
| nuclear@20 | 4 |
| nuclear@18 | 5 void main() |
| nuclear@18 | 6 { |
| nuclear@18 | 7 gl_Position = ftransform(); |
| nuclear@20 | 8 |
| nuclear@20 | 9 pos = (gl_ModelViewMatrix * gl_Vertex).xyz; |
| nuclear@20 | 10 norm = gl_NormalMatrix * gl_Normal; |
| nuclear@35 | 11 tang = gl_NormalMatrix * attr_tangent; |
| nuclear@20 | 12 |
| nuclear@18 | 13 gl_TexCoord[0] = gl_MultiTexCoord0; |
| nuclear@18 | 14 } |