diff options
Diffstat (limited to 'src/post/goom/v3d.h')
| -rwxr-xr-x | src/post/goom/v3d.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/post/goom/v3d.h b/src/post/goom/v3d.h index dcf74fd65..7690847f2 100755 --- a/src/post/goom/v3d.h +++ b/src/post/goom/v3d.h @@ -8,13 +8,17 @@ #include "mathtools.h" typedef struct { - float x,y,z; + float x,y,z; } v3d; typedef struct { - int x,y; + int x,y; } v2d; +typedef struct { + double x,y; +} v2g; + /* * projete le vertex 3D sur le plan d'affichage * retourne (0,0) si le point ne doit pas etre affiche. @@ -23,7 +27,7 @@ typedef struct { */ #define V3D_TO_V2D(v3,v2,width,height,distance) \ { \ - int Xp, Yp; \ + int Xp, Yp; \ if (v3.z > 2) { \ F2I((distance * v3.x / v3.z),Xp) ; \ F2I((distance * v3.y / v3.z),Yp) ; \ @@ -33,6 +37,8 @@ typedef struct { else v2.x=v2.y=-666; \ } +void v3d_to_v2d(v3d *src, int nbvertex, int width, int height, float distance, v2d *v2_array); + /* * rotation selon Y du v3d vi d'angle a (cosa=cos(a), sina=sin(a)) * centerz = centre de rotation en z |