X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosrtxon;a=blobdiff_plain;f=src%2Fparts%2Frtxonoff.c;h=bab4d98fd43b6382048e88f51a09ea7435dd7917;hp=14edf1c2b35288ce9285f2c00da474c9d02bf14b;hb=584c6161bb6f3f548d5e27bb7d6895a81375881e;hpb=19f635d551abc4596879c308a7a1be21009b33a8

diff --git a/src/parts/rtxonoff.c b/src/parts/rtxonoff.c
index 14edf1c..bab4d98 100644
--- a/src/parts/rtxonoff.c
+++ b/src/parts/rtxonoff.c
@@ -33,6 +33,10 @@ static const char *cartex_fname[2] = {"data/ldiablo.png", 0};
 static struct g3d_mesh mesh_car[2];
 static struct pimage tex_car[2];
 
+static int shading = G3D_TEX_GOURAUD;
+static int do_clip = 1;
+
+
 struct screen *rtxonoff_screen(void)
 {
 	return &scr;
@@ -80,6 +84,8 @@ static void start(long trans_time)
 	g3d_enable(G3D_CULL_FACE);
 	g3d_enable(G3D_LIGHTING);
 	g3d_enable(G3D_LIGHT0);
+
+	g3d_polygon_mode(shading);
 }
 
 static void update(void)
@@ -103,20 +109,50 @@ static void draw(void)
 	g3d_rotate(cam_phi, 1, 0, 0);
 	g3d_rotate(cam_theta, 0, 1, 0);
 
-	g3d_polygon_mode(G3D_TEX_GOURAUD);
+	g3d_set_texture(tex_car[0].width, tex_car[0].height, tex_car[0].pixels);
+	zsort_mesh(&mesh_car[0]);
 
-	for(i=0; i<sizeof mesh_car / sizeof mesh_car[0]; i++) {
-		if(mesh_car[i].varr) {
-			g3d_set_texture(tex_car[i].width, tex_car[i].height, tex_car[i].pixels);
+	g3d_light_color(0, 0.3, 0.3, 0.3);
+	g3d_push_matrix();
+	g3d_scale(1, -1, 1);
+	g3d_front_face(G3D_CW);
+	draw_mesh(&mesh_car[0]);
+	g3d_front_face(G3D_CCW);
+	g3d_pop_matrix();
 
-			zsort_mesh(&mesh_car[i]);
-			draw_mesh(&mesh_car[i]);
-		}
-	}
+	g3d_light_color(0, 1, 1, 1);
+	draw_mesh(&mesh_car[0]);
 
 	swap_buffers(fb_pixels);
 }
 
 static void keypress(int key)
 {
+	static int lighting = 1;
+	static int clipping = 1;
+
+	switch(key) {
+	case ' ':
+		shading = (shading + 1) % 5;
+		g3d_polygon_mode(shading);
+		break;
+
+	case 'l':
+		lighting = !lighting;
+		if(lighting) {
+			g3d_enable(G3D_LIGHTING);
+		} else {
+			g3d_disable(G3D_LIGHTING);
+		}
+		break;
+
+	case 'c':
+		clipping = !clipping;
+		if(clipping) {
+			g3d_enable(G3D_CLIP_FRUSTUM);
+		} else {
+			g3d_disable(G3D_CLIP_FRUSTUM);
+		}
+		break;
+	}
 }