X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Fdemo.h;h=b55ad4d25a6a71c2e58d078189add2ade96423cb;hp=e31d596d83a2b3453929ff2176a6670c5fb30923;hb=7deef4d5a20da09044bf7311c6ee274090cde5e6;hpb=77c1d84c258ca14e1bba06ab711426668ff24290

diff --git a/src/demo.h b/src/demo.h
index e31d596..b55ad4d 100644
--- a/src/demo.h
+++ b/src/demo.h
@@ -1,20 +1,43 @@
 #ifndef DEMO_H_
 #define DEMO_H_
 
+#include "inttypes.h"
+
 extern int fb_width, fb_height, fb_bpp;
-extern unsigned char *fb_pixels;
+extern uint16_t *fb_pixels;	/* system-RAM pixel buffer: use swap_buffers(fb_pixels) */
+extern uint16_t *vmem;		/* visible video memory pointer */
+
 extern unsigned long time_msec;
+extern int mouse_x, mouse_y;
+extern unsigned int mouse_bmask;
+
+enum {
+	MOUSE_BN_LEFT		= 1,
+	MOUSE_BN_RIGHT		= 2,
+	MOUSE_BN_MIDDLE		= 4
+};
+
+extern float sball_matrix[16];
 
 int demo_init(int argc, char **argv);
 void demo_cleanup(void);
 
 void demo_draw(void);
 
-void demo_keyboard(int key, int state);
+void demo_keyboard(int key, int press);
+
 
 /* defined in main_*.c */
 void demo_quit(void);
 unsigned long get_msec(void);
 void set_palette(int idx, int r, int g, int b);
 
+/* if pixels is 0, it defaults to fb_pixels */
+void swap_buffers(void *pixels);
+
+/* call each frame to get 3D viewing spherical coordinates */
+void mouse_orbit_update(float *theta, float *phi, float *dist);
+
+void draw_mouse_pointer(uint16_t *fb);
+
 #endif	/* DEMO_H_ */