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mathlib.h, mathlib.c: changed nanmask from being a global to being 

a macro.


git-svn-id: http://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@275 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
sezero 2010-08-14 20:10:20 +00:00
parent aee8fe5f2f
commit 6e94af1372
2 changed files with 2 additions and 3 deletions
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1
Quake/mathlib.c
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@ -25,7 +25,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include "quakedef.h"
vec3_t vec3_origin = {0,0,0};
int nanmask = 255<<23;
/*-----------------------------------------------------------------*/

4
Quake/mathlib.h
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@ -42,9 +42,9 @@ typedef int fixed16_t;
struct mplane_s;
extern vec3_t vec3_origin;
extern int nanmask;
#define IS_NAN(x) (((*(int *)&x)&nanmask)==nanmask)
#define nanmask (255<<23) /* 7F800000 */
#define IS_NAN(x) (((*(int *) &x) & nanmask) == nanmask)
#define CLAMP(_minval, x, _maxval) ((x) < (_minval) ? (_minval) : (x) > (_maxval) ? (_maxval) : (x))