X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Fgfxutil.h;h=15f8b66f0eaae178720df09dd7e44cdc77ac8961;hp=cf644873a66fa7248401557b8dbb6f898a5990ab;hb=a563d2f0efaa980af0f0b39cdf1c9115fed99d00;hpb=13f4229ee540e22a5f3ede4d345ae1269cd708d3

diff --git a/src/gfxutil.h b/src/gfxutil.h
index cf64487..15f8b66 100644
--- a/src/gfxutil.h
+++ b/src/gfxutil.h
@@ -4,9 +4,7 @@
 #include "inttypes.h"
 
 #define PACK_RGB16(r, g, b) \
-	(((((uint16_t)(r) >> 3) & 0x1f) << 11) | \
-	 ((((uint16_t)(g) >> 2) & 0x3f) << 5) | \
-	 (((uint16_t)(b) >> 3) & 0x1f))
+	(((r) << 8) & 0xf800) | (((g) << 3) & 0x7e0) | (((b) >> 3) & 0x1f)
 
 #define UNPACK_R16(c)	(((c) >> 8) & 0xf8)
 #define UNPACK_G16(c)	(((c) >> 3) & 0xfc)
@@ -18,7 +16,8 @@
 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);
 
-void blur_grey_horiz(uint16_t *dest, uint16_t *src, int xsz, int ysz, int radius);
-void blur_grey_vert(uint16_t *dest, uint16_t *src, int xsz, int ysz, int radius);
+/* scale in 24.8 fixed point */
+void blur_grey_horiz(uint16_t *dest, uint16_t *src, int xsz, int ysz, int radius, int scale);
+void blur_grey_vert(uint16_t *dest, uint16_t *src, int xsz, int ysz, int radius, int scale);
 
 #endif	/* GFXUTIL_H_ */