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double precision mode uses double precision epsilons/maximum (DBL_EPSILON instead of FLT_EPSILON)

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ejcoumans 2007-02-14 04:12:32 +00:00
parent 42278e58dd
commit 34c979bd02
1 changed files with 6 additions and 0 deletions
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6
src/LinearMath/btScalar.h
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@ -104,8 +104,14 @@ SIMD_FORCE_INLINE btScalar btPow(btScalar x,btScalar y) { return powf(x,y); }
#define SIMD_HALF_PI (SIMD_2_PI * btScalar(0.25))
#define SIMD_RADS_PER_DEG (SIMD_2_PI / btScalar(360.0))
#define SIMD_DEGS_PER_RAD (btScalar(360.0) / SIMD_2_PI)
#ifdef BT_USE_DOUBLE_PRECISION
#define SIMD_EPSILON DBL_EPSILON
#define SIMD_INFINITY DBL_MAX
#else
#define SIMD_EPSILON FLT_EPSILON
#define SIMD_INFINITY FLT_MAX
#endif
SIMD_FORCE_INLINE bool btFuzzyZero(btScalar x) { return btFabs(x) < SIMD_EPSILON; }