diff options
Diffstat (limited to 'mi/miline.h')
| -rw-r--r-- | mi/miline.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/mi/miline.h b/mi/miline.h index 329dea51e..8977550b3 100644 --- a/mi/miline.h +++ b/mi/miline.h @@ -25,9 +25,12 @@ used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. */ +/* $XFree86: xc/programs/Xserver/mi/miline.h,v 1.7 2001/12/14 20:00:24 dawes Exp $ */ #ifndef MILINE_H +#include "screenint.h" + /* * Public definitions used for configuring basic pixelization aspects * of the sample implementation line-drawing routines provided in @@ -76,10 +79,8 @@ in this Software without prior written authorization from The Open Group. */ extern void miSetZeroLineBias( -#if NeedFunctionPrototypes ScreenPtr /* pScreen */, unsigned int /* bias */ -#endif ); /* @@ -101,6 +102,14 @@ extern void miSetZeroLineBias( if ( (_y) < (_pbox)->y1) (_result) |= OUT_ABOVE; \ else if ( (_y) >= (_pbox)->y2) (_result) |= OUT_BELOW; +#define MIOUTCODES(outcode, x, y, xmin, ymin, xmax, ymax) \ +{\ + if (x < xmin) outcode |= OUT_LEFT;\ + if (x > xmax) outcode |= OUT_RIGHT;\ + if (y < ymin) outcode |= OUT_ABOVE;\ + if (y > ymax) outcode |= OUT_BELOW;\ +} + #define SWAPINT(i, j) \ { register int _t = i; i = j; j = _t; } @@ -144,7 +153,6 @@ extern void miSetZeroLineBias( extern int miZeroLineScreenIndex; extern int miZeroClipLine( -#if NeedFunctionPrototypes int /*xmin*/, int /*ymin*/, int /*xmax*/, @@ -161,7 +169,6 @@ extern int miZeroClipLine( unsigned int /*bias*/, int /*oc1*/, int /*oc2*/ -#endif ); #endif /* MILINE_H */ |