added serial spaceball support in the dos version. can be used for

[dosdemo] / src / polytest.c

diff --git a/src/polytest.c b/src/polytest.c
index cc64a0d..1815bb9 100644 (file)
--- a/src/polytest.c
+++ b/src/polytest.c
@@ -7,6 +7,7 @@
 #include "3dgfx.h"
 #include "gfxutil.h"
 #include "polyfill.h"  /* just for struct pimage */
+#include "cfgopt.h"
 
 struct mesh {
        int prim;
@@ -135,8 +136,12 @@ static void draw(void)
        g3d_matrix_mode(G3D_MODELVIEW);
        g3d_load_identity();
        g3d_translate(0, 0, -cam_dist);
-       g3d_rotate(cam_phi, 1, 0, 0);
-       g3d_rotate(cam_theta, 0, 1, 0);
+       if(opt.sball) {
+               g3d_mult_matrix(sball_matrix);
+       } else {
+               g3d_rotate(cam_phi, 1, 0, 0);
+               g3d_rotate(cam_theta, 0, 1, 0);
+       }
 
        g3d_light_pos(0, -10, 10, 20);