diff options
Diffstat (limited to 'src/mesa/tnl/t_vb_render.c')
| -rw-r--r-- | src/mesa/tnl/t_vb_render.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/src/mesa/tnl/t_vb_render.c b/src/mesa/tnl/t_vb_render.c index e0536c89331..c0e2bf26b09 100644 --- a/src/mesa/tnl/t_vb_render.c +++ b/src/mesa/tnl/t_vb_render.c @@ -1,10 +1,10 @@ -/* $Id: t_vb_render.c,v 1.33 2002/10/29 20:29:04 brianp Exp $ */ +/* $Id: t_vb_render.c,v 1.34 2003/03/01 01:50:27 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 4.0.1 + * Version: 5.1 * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -46,7 +46,6 @@ #include "macros.h" #include "imports.h" #include "mtypes.h" -#include "mmath.h" #include "math/m_matrix.h" #include "math/m_xform.h" @@ -60,18 +59,6 @@ /**********************************************************************/ -#if defined(USE_IEEE) -#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) -/* Could just use (x*y<0) except for the flatshading requirements. - * Maybe there's a better way? - */ -#endif - - #define W(i) coord[i][3] #define Z(i) coord[i][2] #define Y(i) coord[i][1] |