metasurf
annotate examples/volume/sdr/vert.glsl @ 6:c1a60ab45bf7
added commandline option in volume example to set the iso threshold
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Wed, 26 Oct 2011 23:38:20 +0300 |
| parents | |
| children |
| rev | line source |
|---|---|
| nuclear@3 | 1 varying vec3 vpos, ldir, norm; |
| nuclear@3 | 2 |
| nuclear@3 | 3 void main() |
| nuclear@3 | 4 { |
| nuclear@3 | 5 gl_Position = ftransform(); |
| nuclear@3 | 6 |
| nuclear@3 | 7 vpos = (gl_ModelViewMatrix * gl_Vertex).xyz; |
| nuclear@3 | 8 norm = gl_NormalMatrix * gl_Normal; |
| nuclear@3 | 9 ldir = gl_LightSource[0].position.xyz; |
| nuclear@3 | 10 } |