D:/VL/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vlCore/Vector2.hpp File Reference

#include <vlCore/OpenGLDefs.hpp>
#include <cmath>

Go to the source code of this file.

Classes
class	vl::Vector2< T_Scalar >
	The Vector2 class is a template class that implements a generic 2 components vector, see also vl::fvec2, vl::dvec2, vl::uvec2, vl::ivec2, vl::svec2, vl::usvec2, vl::bvec2, vl::ubvec2. More...
Namespaces
namespace	vl
	Visualization Library namespace.
Defines
#define	VL_FLOAT_SQRT(x)   ((float)::sqrt(x))
#define	VL_FLOAT_INVSQRT(x)   (1.0f/(float)::sqrt(x))
Typedefs
typedef Vector2< GLint >	vl::ivec2
	A 2 components vector with GLint precision.
typedef Vector2< GLuint >	vl::uvec2
	A 2 components vector with GLuint precision.
typedef Vector2< GLfloat >	vl::fvec2
	A 2 components vector with GLfloat precision.
typedef Vector2< GLdouble >	vl::dvec2
	A 2 components vector with GLdouble precision.
typedef Vector2< GLbyte >	vl::bvec2
	A 2 components vector with GLbyte precision.
typedef Vector2< GLubyte >	vl::ubvec2
	A 2 components vector with GLubyte precision.
typedef Vector2< GLshort >	vl::svec2
	A 2 components vector with GLshort precision.
typedef Vector2< GLushort >	vl::usvec2
	A 2 components vector with GLushort precision.
typedef fvec2	vl::vec2
	Defined as: 'typedef fvec2 vec2'. See also VL_PIPELINE_PRECISION.
Functions
float	vl::fast1_inversesqrt (float x)
float	vl::fast2_inversesqrt (float x)
float	vl::fast_sqrt (float x)
template<typename T >
const Vector2< T >	vl::operator* (T val, const Vector2< T > &v)
float	vl::dot (const fvec2 &v1, const fvec2 &v2)
float	vl::min (float a, float b)
double	vl::min (double a, double b)
int	vl::min (int a, int b)
unsigned int	vl::min (unsigned int a, unsigned int b)
float	vl::max (float a, float b)
double	vl::max (double a, double b)
int	vl::max (int a, int b)
unsigned int	vl::max (unsigned int a, unsigned int b)
float	vl::clamp (float x, float minval, float maxval)
double	vl::clamp (double x, double minval, double maxval)
int	vl::clamp (int x, int minval, int maxval)
unsigned int	vl::clamp (unsigned int x, unsigned int minval, unsigned int maxval)
fvec2	vl::min (const fvec2 &a, const fvec2 &b)
fvec2	vl::min (const fvec2 &a, float b)
dvec2	vl::min (const dvec2 &a, double b)
ivec2	vl::min (const ivec2 &a, int b)
uvec2	vl::min (const uvec2 &a, unsigned int b)
fvec2	vl::max (const fvec2 &a, const fvec2 &b)
fvec2	vl::max (const fvec2 &a, float b)
dvec2	vl::max (const dvec2 &a, double b)
ivec2	vl::max (const ivec2 &a, int b)
uvec2	vl::max (const uvec2 &a, unsigned int b)
fvec2	vl::clamp (const fvec2 &x, float minval, float maxval)
fvec2	vl::clamp (const fvec2 &x, const fvec2 &minval, const fvec2 &maxval)
dvec2	vl::clamp (const dvec2 &x, double minval, double maxval)
ivec2	vl::clamp (const ivec2 &x, int minval, int maxval)
uvec2	vl::clamp (const uvec2 &x, unsigned int minval, unsigned int maxval)
Variables
const double	vl::dPi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093845
	Greek Pi constant using double precision.
const double	vl::dDEG_TO_RAD = dPi / 180.0
	Constant to convert degrees into radians using double precision.
const double	vl::dRAD_TO_DEG = 180.0 / dPi
	Constant to convert radians into degrees using double precision.
const float	vl::fPi = (float)3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093845
	Greek Pi constant using float precision.
const float	vl::fDEG_TO_RAD = float(dPi / 180.0)
	Constant to convert degrees into radians using float precision.
const float	vl::fRAD_TO_DEG = float(180.0 / dPi)
	Constant to convert radians into degrees using float precision.

---

Define Documentation

#define VL_FLOAT_SQRT

(

x )

((float)::sqrt(x))

Definition at line 78 of file Vector2.hpp.

#define VL_FLOAT_INVSQRT

(

x )

(1.0f/(float)::sqrt(x))

Definition at line 79 of file Vector2.hpp.