BSP construction debugging

[dosdemo] / src / polytest.c

diff --git a/src/polytest.c b/src/polytest.c
index 85b3128..8d81262 100644 (file)
--- a/src/polytest.c
+++ b/src/polytest.c
@@ -9,6 +9,7 @@
 #include "polyfill.h"  /* just for struct pimage */
 #include "cfgopt.h"
 #include "mesh.h"
 #include "polyfill.h"  /* just for struct pimage */
 #include "cfgopt.h"
 #include "mesh.h"

+#include "bsptree.h"

 
 static int init(void);
 static void destroy(void);
 
 static int init(void);
 static void destroy(void);

@@ -28,6 +29,7 @@ static struct screen scr = {
 static float cam_theta, cam_phi = 25;
 static float cam_dist = 3;
 static struct g3d_mesh cube, torus;
 static float cam_theta, cam_phi = 25;
 static float cam_dist = 3;
 static struct g3d_mesh cube, torus;

+static struct bsptree torus_bsp;

 
 static struct pimage tex;
 
 
 static struct pimage tex;
 

@@ -52,6 +54,12 @@ static int init(void)
                torus.varr[i].v *= 2.0;
        }
 
                torus.varr[i].v *= 2.0;
        }
 

+       init_bsp(&torus_bsp);
+       if(bsp_add_mesh(&torus_bsp, &torus) == -1) {
+               fprintf(stderr, "failed to construct torus BSP tree\n");
+               return -1;
+       }
+

        gen_texture(&tex, 128, 128);
 
 #ifdef DEBUG_POLYFILL
        gen_texture(&tex, 128, 128);
 
 #ifdef DEBUG_POLYFILL

@@ -70,6 +78,7 @@ static void destroy(void)
        free(cube.varr);
        free(torus.varr);
        free(torus.iarr);
        free(cube.varr);
        free(torus.varr);
        free(torus.iarr);

+       destroy_bsp(&torus_bsp);

 }
 
 static void start(long trans_time)
 }
 
 static void start(long trans_time)

@@ -115,6 +124,7 @@ static void draw(void)
        g3d_set_texture(tex.width, tex.height, tex.pixels);
 
        draw_mesh(&torus);
        g3d_set_texture(tex.width, tex.height, tex.pixels);
 
        draw_mesh(&torus);

+       /*draw_bsp(&torus_bsp);*/

 
        /*draw_mesh(&cube);*/
        swap_buffers(fb_pixels);
 
        /*draw_mesh(&cube);*/
        swap_buffers(fb_pixels);