diff options
| author | Brian Paul <[email protected]> | 2012-08-31 08:33:31 -0600 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2012-09-01 07:41:26 -0600 |
| commit | c8a86f717f8e30204c615d06bcec159410ac06c5 (patch) | |
| tree | 318b29b6b68d5b1cc8f4d69845e835adf04464fa /src/mesa/main/imports.h | |
| parent | a2cf265c8da51e9b7db363a98b0ee80c61b2f79e (diff) | |
mesa: move IS_NEGATIVE() and DIFFERENT_SIGNS() to macros.h
Diffstat (limited to 'src/mesa/main/imports.h')
| -rw-r--r-- | src/mesa/main/imports.h | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h index 65cdf4a52b2..d851ee56a46 100644 --- a/src/mesa/main/imports.h +++ b/src/mesa/main/imports.h @@ -225,35 +225,6 @@ static inline int IS_INF_OR_NAN( float x ) /*** - *** IS_NEGATIVE: test if float is negative - ***/ -#if defined(USE_IEEE) -static inline int GET_FLOAT_BITS( float x ) -{ - fi_type fi; - fi.f = x; - return fi.i; -} -#define IS_NEGATIVE(x) (GET_FLOAT_BITS(x) < 0) -#else -#define IS_NEGATIVE(x) (x < 0.0F) -#endif - - -/*** - *** DIFFERENT_SIGNS: test if two floats have opposite signs - ***/ -#if defined(USE_IEEE) -#define DIFFERENT_SIGNS(x,y) ((GET_FLOAT_BITS(x) ^ GET_FLOAT_BITS(y)) & (1<<31)) -#else -/* Could just use (x*y<0) except for the flatshading requirements. - * Maybe there's a better way? - */ -#define DIFFERENT_SIGNS(x,y) ((x) * (y) <= 0.0F && (x) - (y) != 0.0F) -#endif - - -/*** *** CEILF: ceiling of float *** FLOORF: floor of float *** FABSF: absolute value of float |