invalidations and dirty bits, trying to minimize screen updates

[retroray] / src / dos / vidsys.h

diff --git a/src/dos/vidsys.h b/src/dos/vidsys.h
index 88c19f1..9132306 100644 (file)
--- a/src/dos/vidsys.h
+++ b/src/dos/vidsys.h
@@ -72,7 +72,9 @@ int vid_isbanked(void);
 void vid_setpal(int idx, int count, const struct vid_color *col);
 void vid_getpal(int idx, int count, struct vid_color *col);
 
+void vid_blit(int x, int y, int w, int h, void *src, int pitch);
 void vid_blitfb(void *fb, int pitch);
+void vid_blit32(int x, int y, int w, int h, uint32_t *src, int pitch);
 void vid_blitfb32(uint32_t *fb, int pitch);
 
 #endif /* VIDSYS_VIDEO_H_ */