godot/core/math/math_defs.h

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/*  math_defs.h                                                          */
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#ifndef MATH_DEFS_H
#define MATH_DEFS_H

#define CMP_EPSILON 0.00001
#define CMP_EPSILON2 (CMP_EPSILON * CMP_EPSILON)
#define CMP_NORMALIZE_TOLERANCE 0.000001
#define CMP_POINT_IN_PLANE_EPSILON 0.00001

#ifdef DEBUG_ENABLED
#define MATH_CHECKS
#endif

#define USEC_TO_SEC(m_usec) ((m_usec) / 1000000.0)
/**
  * "Real" is a type that will be translated to either floats or fixed depending
  * on the compilation setting
  */

enum ClockDirection {

	CLOCKWISE,
	COUNTERCLOCKWISE
};

#ifdef REAL_T_IS_DOUBLE

typedef double real_t;

#else

typedef float real_t;

#endif

#endif // MATH_DEFS_H