glviewvol
annotate sdr/fast.p.glsl @ 4:04330eb80b36
lots of stuff
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Mon, 29 Dec 2014 05:41:36 +0200 |
| parents | |
| children | fb6d93471352 |
| rev | line source |
|---|---|
| nuclear@4 | 1 uniform sampler3D vol_tex; |
| nuclear@4 | 2 uniform sampler1D xfer_tex; |
| nuclear@4 | 3 |
| nuclear@4 | 4 void main() |
| nuclear@4 | 5 { |
| nuclear@4 | 6 vec4 voxel = texture3D(vol_tex, gl_TexCoord[0].xyz); |
| nuclear@4 | 7 vec4 color = texture1D(xfer_tex, voxel.a); |
| nuclear@4 | 8 |
| nuclear@4 | 9 gl_FragColor.rgb = color.rgb; |
| nuclear@4 | 10 gl_FragColor.a = 1.0; |
| nuclear@4 | 11 } |