3D setup

[metatoy] / src / game.c

diff --git a/src/game.c b/src/game.c
index 4609b46..c22135c 100644 (file)
--- a/src/game.c
+++ b/src/game.c
@@ -1,10 +1,33 @@
 #include <string.h>
 #include "game.h"
 #include "colormgr.h"
+#include "3dgfx.h"
+#include "mesh.h"
+
+static struct g3d_mesh mesh;
 
 int game_init(void)
 {
        init_colormgr();
+
+       g3d_init();
+       g3d_framebuffer(320, 200, framebuf);
+       g3d_viewport(0, 0, 320, 200);
+
+       g3d_clear_color(0, 0, 0);
+
+       g3d_matrix_mode(G3D_PROJECTION);
+       g3d_load_identity();
+       g3d_perspective(50.0f, 1.33333, 0.5, 500.0);
+
+       g3d_enable(G3D_CULL_FACE);
+       g3d_enable(G3D_DEPTH_TEST);
+       g3d_enable(G3D_LIGHTING);
+       g3d_enable(G3D_LIGHT0);
+
+       g3d_polygon_mode(G3D_GOURAUD);
+
+       gen_torus_mesh(&mesh, 2.0, 0.7, 24, 12);
        return 0;
 }
 
@@ -14,21 +37,18 @@ void game_shutdown(void)
 
 void game_draw(void)
 {
-       int i, j;
-       unsigned char *fbptr = framebuf;
-
-       for(i=0; i<200; i++) {
-               for(j=0; j<320; j++) {
-                       int r, b;
-                       int idx = i + (rand() & 0x1f) - 16;
-                       if(idx < 0) idx = 0;
-                       if(idx > 199) idx = 199;
-
-                       r = 255 * idx / 199;
-                       b = 255 - r;
-                       *fbptr++ = find_color(r, 0, b);
-               }
-       }
+       unsigned long msec = game_getmsec();
+       float tsec = (float)msec / 1000.0f;
+
+       g3d_clear(G3D_COLOR_BUFFER_BIT | G3D_DEPTH_BUFFER_BIT);
+
+       g3d_matrix_mode(G3D_MODELVIEW);
+       g3d_load_identity();
+       g3d_translate(0, 0, -8);
+       g3d_rotate(tsec * 50.0f, 1, 0, 0);
+       g3d_rotate(tsec * 30.0f, 0, 0, 1);
+
+       draw_mesh(&mesh);
 
        game_swap_buffers();
 }