deepstone
diff src/mglrast.c @ 38:17a5107b6fa4
- added perspective correct interpolation
- added recording functionality
- added video capture functionality
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Mon, 10 Mar 2014 17:24:42 +0200 |
| parents | 11d14f688485 |
| children |
line diff
1.1 --- a/src/mglrast.c Mon Sep 23 07:42:56 2013 +0300 1.2 +++ b/src/mglrast.c Mon Mar 10 17:24:42 2014 +0200 1.3 @@ -187,6 +187,14 @@ 1.4 ybeg = fb->height; 1.5 yend = 0; 1.6 1.7 +#ifdef TEXMAP_PERSP_CORRECT 1.8 + for(i=0; i<numv; i++) { 1.9 + v[i].tc.x /= v[i].pos.w; 1.10 + v[i].tc.y /= v[i].pos.w; 1.11 + v[i].pos.w = 1.0 / v[i].pos.w; 1.12 + } 1.13 +#endif 1.14 + 1.15 for(i=0; i<numv; i++) { 1.16 struct vertex *v0 = v + i; 1.17 struct vertex *v1 = v + (i + 1) % numv;