X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Fgfxutil.h;h=b46f81344c7182de327813cffc6076e7832ccb67;hp=f0468b615531cd0fb113da5d010a08bcbf4dc84a;hb=7cffbf057545fb303ad8f53e432ef42f7708e16d;hpb=e7220b01f07d1df5a45fe7c83608d4157881956a

diff --git a/src/gfxutil.h b/src/gfxutil.h
index f0468b6..b46f813 100644
--- a/src/gfxutil.h
+++ b/src/gfxutil.h
@@ -15,6 +15,10 @@
 #define PACK_RGB32(r, g, b) \
 	((((r) & 0xff) << 16) | (((g) & 0xff) << 8) | ((b) & 0xff))
 
+#define UNPACK_R32(c)	(((c) >> 16) & 0xff)
+#define UNPACK_G32(c)	(((c) >> 8) & 0xff)
+#define UNPACK_B32(c)	((c) & 0xff)
+
 int clip_line(int *x0, int *y0, int *x1, int *y1, int xmin, int ymin, int xmax, int ymax);
 void draw_line(int x0, int y0, int x1, int y1, unsigned short color);
 
@@ -24,4 +28,7 @@ void blur_grey_vert(uint16_t *dest, uint16_t *src, int xsz, int ysz, int radius,
 
 void convimg_rgb24_rgb16(uint16_t *dest, unsigned char *src, int xsz, int ysz);
 
+void blitfb(uint16_t *dest, uint16_t *src, int xsz, int ysz, int pitch_pix);
+void blitfb_key(uint16_t *dest, uint16_t *src, int xsz, int ysz, int pitch_pix, uint16_t key);
+
 #endif	/* GFXUTIL_H_ */