diff options
Diffstat (limited to 'src/mesa/tnl/t_vb_render.c')
| -rw-r--r-- | src/mesa/tnl/t_vb_render.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/tnl/t_vb_render.c b/src/mesa/tnl/t_vb_render.c index 414c6bd34a..ec3cb02bb6 100644 --- a/src/mesa/tnl/t_vb_render.c +++ b/src/mesa/tnl/t_vb_render.c @@ -1,4 +1,4 @@ -/* $Id: t_vb_render.c,v 1.20 2001/05/11 15:53:06 keithw Exp $ */ +/* $Id: t_vb_render.c,v 1.21 2001/06/15 15:22:08 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -69,8 +69,8 @@ #if defined(USE_IEEE) -#define NEGATIVE(x) ((*(GLuint *)&x) & (1<<31)) -#define DIFFERENT_SIGNS(x,y) (((*(GLuint *)&x)^(*(GLuint *)&y)) & (1<<31)) +#define NEGATIVE(x) (GET_FLOAT_BITS(x) & (1<<31)) +#define DIFFERENT_SIGNS(x,y) ((GET_FLOAT_BITS(x) ^ GET_FLOAT_BITS(y)) & (1<<31)) #else #define NEGATIVE(x) (x < 0) #define DIFFERENT_SIGNS(x,y) (x * y <= 0 && x - y != 0) |