detail_func_exponential

global functions

glm::exp(...)

vecType< T, P > glm::exp(const vecType< T, P > &v=P)

Documentation from code comments


Returns the natural exponentiation of x, i.e., e^x.

Parameters:

v exp function is defined for input values of v defined in the range (inf-, inf+) in the limit of the type precision.

Type parameters:

genType Floating-point scalar or vector types.

See also: GLSL exp man page

See also: GLSL 4.20.8 specification, section 8.2 Exponential Functions

glm::exp2(...)

vecType< T, P > glm::exp2(const vecType< T, P > &v=P)

Documentation from code comments


Returns 2 raised to the v power.

Parameters:

v exp2 function is defined for input values of v defined in the range (inf-, inf+) in the limit of the type precision.

Type parameters:

genType Floating-point scalar or vector types.

See also: GLSL exp2 man page

See also: GLSL 4.20.8 specification, section 8.2 Exponential Functions

glm::inversesqrt(...)

vecType< T, P > glm::inversesqrt(const vecType< T, P > &v=P)

Documentation from code comments


Returns the reciprocal of the positive square root of v.

Parameters:

v inversesqrt function is defined for input values of v defined in the range [0, inf+) in the limit of the type precision.

Type parameters:

genType Floating-point scalar or vector types.

See also: GLSL inversesqrt man page

See also: GLSL 4.20.8 specification, section 8.2 Exponential Functions

glm::log(...)

vecType< T, P > glm::log(const vecType< T, P > &v=P)

Documentation from code comments


Returns the natural logarithm of v, i.e., returns the value y which satisfies the equation x = e^y. Results are undefined if v <= 0.

Parameters:

v log function is defined for input values of v defined in the range (0, inf+) in the limit of the type precision.

Type parameters:

genType Floating-point scalar or vector types.

See also: GLSL log man page

See also: GLSL 4.20.8 specification, section 8.2 Exponential Functions

glm::log2(...)

vecType< T, P > glm::log2(const vecType< T, P > &v=P)

Documentation from code comments


Returns the base 2 log of x, i.e., returns the value y, which satisfies the equation x = 2 ^ y.

Parameters:

v log2 function is defined for input values of v defined in the range (0, inf+) in the limit of the type precision.

Type parameters:

genType Floating-point scalar or vector types.

See also: GLSL log2 man page

See also: GLSL 4.20.8 specification, section 8.2 Exponential Functions

glm::pow(...)

vecType< T, P > glm::pow(const vecType< T, P > &base=P, const vecType< T, P > &exponent=P)

Documentation from code comments


Returns 'base' raised to the power 'exponent'.

Parameters:

base Floating point value. pow function is defined for input values of 'base' defined in the range (inf-, inf+) in the limit of the type precision.

exponent Floating point value representing the 'exponent'.

Type parameters:

genType Floating-point scalar or vector types.

See also: GLSL pow man page

See also: GLSL 4.20.8 specification, section 8.2 Exponential Functions

glm::sqrt(...)

vecType< T, P > glm::sqrt(const vecType< T, P > &v=P)

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