gba-trycatch
annotate src/mesh.c @ 15:b755fb002f17
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| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Wed, 25 Jun 2014 17:02:48 +0300 |
| parents | 2070a81127f2 |
| children |
| rev | line source |
|---|---|
| nuclear@12 | 1 #include <stdlib.h> |
| nuclear@12 | 2 #include "mesh.h" |
| nuclear@12 | 3 #include "x3d.h" |
| nuclear@12 | 4 |
| nuclear@12 | 5 void init_mesh(struct mesh *m) |
| nuclear@12 | 6 { |
| nuclear@12 | 7 m->prim = X3D_TRIANGLES; |
| nuclear@12 | 8 m->verts = 0; |
| nuclear@13 | 9 m->colors = 0; |
| nuclear@15 | 10 m->texcoords = 0; |
| nuclear@12 | 11 m->nverts = 0; |
| nuclear@12 | 12 } |
| nuclear@12 | 13 |
| nuclear@12 | 14 void destroy_mesh(struct mesh *m) |
| nuclear@12 | 15 { |
| nuclear@12 | 16 free(m->verts); |
| nuclear@13 | 17 free(m->colors); |
| nuclear@15 | 18 free(m->texcoords); |
| nuclear@12 | 19 } |
| nuclear@12 | 20 |
| nuclear@12 | 21 void draw_mesh(struct mesh *m) |
| nuclear@12 | 22 { |
| nuclear@12 | 23 x3d_vertex_array(m->nverts, m->verts); |
| nuclear@13 | 24 if(m->colors) { |
| nuclear@13 | 25 x3d_color_array(m->nverts, m->colors); |
| nuclear@13 | 26 } |
| nuclear@15 | 27 if(m->texcoords) { |
| nuclear@15 | 28 x3d_texcoord_array(m->nverts, m->texcoords); |
| nuclear@15 | 29 } |
| nuclear@13 | 30 |
| nuclear@12 | 31 x3d_draw(m->prim, m->nverts); |
| nuclear@13 | 32 |
| nuclear@12 | 33 x3d_vertex_array(0, 0); |
| nuclear@13 | 34 x3d_color_array(0, 0); |
| nuclear@15 | 35 x3d_texcoord_array(0, 0); |
| nuclear@12 | 36 } |