glm::core::func_common Namespace Reference

Common functions (Section 8.3 of GLSL 1.20.8 specification). More...

Functions
template<typename T>
detail::_xvec4< T >	abs (const detail::_xvec4< T > &x)
	Returns x if x >= 0; otherwise, it returns -x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	abs (const detail::_xvec3< T > &x)
	Returns x if x >= 0; otherwise, it returns -x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	abs (const detail::_xvec2< T > &x)
	Returns x if x >= 0; otherwise, it returns -x. (From GLSL 1.10.59 specification).
template<typename T>
T	abs (T x)
	Returns x if x >= 0; otherwise, it returns -x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	ceil (const detail::_xvec4< T > &x)
	Returns a value equal to the nearest integer that is greater than or equal to x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	ceil (const detail::_xvec3< T > &x)
	Returns a value equal to the nearest integer that is greater than or equal to x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	ceil (const detail::_xvec2< T > &x)
	Returns a value equal to the nearest integer that is greater than or equal to x. (From GLSL 1.10.59 specification).
template<typename T>
T	ceil (T x)
	Returns a value equal to the nearest integer that is greater than or equal to x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	clamp (const detail::_xvec4< T > &x, const detail::_xvec4< T > &minVal, const detail::_xvec4< T > &maxVal)
	Returns the component-wise result of min(max(x, minVal), maxVal). (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	clamp (const detail::_xvec3< T > &x, const detail::_xvec3< T > &minVal, const detail::_xvec3< T > &maxVal)
	Returns the component-wise result of min(max(x, minVal), maxVal). (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	clamp (const detail::_xvec2< T > &x, const detail::_xvec2< T > &minVal, const detail::_xvec2< T > &maxVal)
	Returns the component-wise result of min(max(x, minVal), maxVal). (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	clamp (const detail::_xvec4< T > &x, T minVal, T maxVal)
	Returns min(max(x, minVal), maxVal) for each component in x using the floating-point values minVal and maxVal. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	clamp (const detail::_xvec3< T > &x, T minVal, T maxVal)
	Returns min(max(x, minVal), maxVal) for each component in x using the floating-point values minVal and maxVal. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	clamp (const detail::_xvec2< T > &x, T minVal, T maxVal)
	Returns min(max(x, minVal), maxVal) for each component in x using the floating-point values minVal and maxVal. (From GLSL 1.10.59 specification).
template<typename T>
T	clamp (T x, T minVal, T maxVal)
	Returns min(max(x, minVal), maxVal) for each component in x using the floating-point values minVal and maxVal. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	floor (const detail::_xvec4< T > &x)
	Returns a value equal to the nearest integer that is less then or equal to x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	floor (const detail::_xvec3< T > &x)
	Returns a value equal to the nearest integer that is less then or equal to x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	floor (const detail::_xvec2< T > &x)
	Returns a value equal to the nearest integer that is less then or equal to x. (From GLSL 1.10.59 specification).
template<typename T>
T	floor (T x)
	Returns a value equal to the nearest integer that is less then or equal to x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	fract (const detail::_xvec4< T > &x)
	Return x - floor(x). (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	fract (const detail::_xvec3< T > &x)
	Return x - floor(x). (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	fract (const detail::_xvec2< T > &x)
	Return x - floor(x). (From GLSL 1.10.59 specification).
template<typename T>
T	fract (T x)
	Return x - floor(x). (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	max (const detail::_xvec4< T > &x, const detail::_xvec4< T > &y)
	Returns maximum of each component of x compared with the floating-point value y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	max (const detail::_xvec3< T > &x, const detail::_xvec3< T > &y)
	Returns maximum of each component of x compared with the floating-point value y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	max (const detail::_xvec2< T > &x, const detail::_xvec2< T > &y)
	Returns maximum of each component of x compared with the floating-point value y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	max (const detail::_xvec4< T > &x, T y)
	Returns y if x < y; otherwise, it returns x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	max (const detail::_xvec3< T > &x, T y)
	Returns y if x < y; otherwise, it returns x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	max (const detail::_xvec2< T > &x, T y)
	Returns y if x < y; otherwise, it returns x. (From GLSL 1.10.59 specification).
template<typename T>
T	max (T x, T y)
	Returns y if x < y; otherwise, it returns x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	min (const detail::_xvec4< T > &x, const detail::_xvec4< T > &y)
	Returns minimum of each component of x compared with the floating-point value y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	min (const detail::_xvec3< T > &x, const detail::_xvec3< T > &y)
	Returns minimum of each component of x compared with the floating-point value y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	min (const detail::_xvec2< T > &x, const detail::_xvec2< T > &y)
	Returns minimum of each component of x compared with the floating-point value y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	min (const detail::_xvec4< T > &x, T y)
	Returns y if y < x; otherwise, it returns x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	min (const detail::_xvec3< T > &x, T y)
	Returns y if y < x; otherwise, it returns x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	min (const detail::_xvec2< T > &x, T y)
	Returns y if y < x; otherwise, it returns x. (From GLSL 1.10.59 specification).
template<typename T>
T	min (T x, T y)
	Returns y if y < x; otherwise, it returns x. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	mod (const detail::_xvec4< T > &x, const detail::_xvec4< T > &y)
	Modulus. Returns x - y * floor(x / y) for each component in x using the corresponding component of y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	mod (const detail::_xvec3< T > &x, const detail::_xvec3< T > &y)
	Modulus. Returns x - y * floor(x / y) for each component in x using the corresponding component of y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	mod (const detail::_xvec2< T > &x, const detail::_xvec2< T > &y)
	Modulus. Returns x - y * floor(x / y) for each component in x using the corresponding component of y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	mod (const detail::_xvec4< T > &x, T y)
	Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	mod (const detail::_xvec3< T > &x, T y)
	Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	mod (const detail::_xvec2< T > &x, T y)
	Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y. (From GLSL 1.10.59 specification).
template<typename T>
T	mod (T x, T y)
	Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	sign (const detail::_xvec4< T > &x)
	Returns 1.0 if x > 0, 0.0 if x = 0, or -1.0 if x < 0. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	sign (const detail::_xvec3< T > &x)
	Returns 1.0 if x > 0, 0.0 if x = 0, or -1.0 if x < 0. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	sign (const detail::_xvec2< T > &x)
	Returns 1.0 if x > 0, 0.0 if x = 0, or -1.0 if x < 0. (From GLSL 1.10.59 specification).
template<typename T>
T	sign (T x)
	Returns 1.0 if x > 0, 0.0 if x = 0, or -1.0 if x < 0. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	smoothstep (const detail::_xvec4< T > &edge0, const detail::_xvec4< T > &edge1, const detail::_xvec4< T > &x)
	Returns 0.0 if x <= edge0 and 1.0 if x >= edge1 and performs smooth Hermite interpolation between 0 and 1 when edge0 < x, edge1. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	smoothstep (const detail::_xvec3< T > &edge0, const detail::_xvec3< T > &edge1, const detail::_xvec3< T > &x)
	Returns 0.0 if x <= edge0 and 1.0 if x >= edge1 and performs smooth Hermite interpolation between 0 and 1 when edge0 < x, edge1. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	smoothstep (const detail::_xvec2< T > &edge0, const detail::_xvec2< T > &edge1, const detail::_xvec2< T > &x)
	Returns 0.0 if x <= edge0 and 1.0 if x >= edge1 and performs smooth Hermite interpolation between 0 and 1 when edge0 < x, edge1. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	smoothstep (T edge0, T edge1, const detail::_xvec4< T > &x)
	Returns 0.0 if x <= edge0 and 1.0 if x >= edge1 and performs smooth Hermite interpolation between 0 and 1 when edge0 < x, edge1. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	smoothstep (T edge0, T edge1, const detail::_xvec3< T > &x)
	Returns 0.0 if x <= edge0 and 1.0 if x >= edge1 and performs smooth Hermite interpolation between 0 and 1 when edge0 < x, edge1. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	smoothstep (T edge0, T edge1, const detail::_xvec2< T > &x)
	Returns 0.0 if x <= edge0 and 1.0 if x >= edge1 and performs smooth Hermite interpolation between 0 and 1 when edge0 < x, edge1. (From GLSL 1.10.59 specification).
template<typename T>
T	smoothstep (T edge0, T edge1, T x)
	Returns 0.0 if x <= edge0 and 1.0 if x >= edge1 and performs smooth Hermite interpolation between 0 and 1 when edge0 < x, edge1. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	step (const detail::_xvec4< T > &edge, const detail::_xvec4< T > &x)
	Returns 0.0 if x <= edge; otherwise, it returns 1.0. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	step (const detail::_xvec3< T > &edge, const detail::_xvec3< T > &x)
	Returns 0.0 if x <= edge; otherwise, it returns 1.0. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	step (const detail::_xvec2< T > &edge, const detail::_xvec2< T > &x)
	Returns 0.0 if x <= edge; otherwise, it returns 1.0. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec4< T >	step (T edge, const detail::_xvec4< T > &x)
	Returns 0.0 if x <= edge; otherwise, it returns 1.0. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec3< T >	step (T edge, const detail::_xvec3< T > &x)
	Returns 0.0 if x <= edge; otherwise, it returns 1.0. (From GLSL 1.10.59 specification).
template<typename T>
detail::_xvec2< T >	step (T edge, const detail::_xvec2< T > &x)
	Returns 0.0 if x <= edge; otherwise, it returns 1.0. (From GLSL 1.10.59 specification).
template<typename T>
T	step (T edge, T x)
	Returns 0.0 if x <= edge; otherwise, it returns 1.0. (From GLSL 1.10.59 specification).

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Detailed Description

Common functions (Section 8.3 of GLSL 1.20.8 specification).