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Typedefs | Functions

# GLM_GTX_compatibility: Cg and HLSL compatibility

GTX Extensions (Experimental)

Provide functions to increase the compatibility with Cg and HLSL languages. More...

## Typedefs
typedef bool | bool1
typedef bool | bool1x1
typedef detail::tvec2< bool > | bool2
typedef detail::tmat2x2< bool > | bool2x2
typedef detail::tmat2x3< bool > | bool2x3
typedef detail::tmat2x4< bool > | bool2x4
typedef detail::tvec3< bool > | bool3
typedef detail::tmat3x2< bool > | bool3x2
typedef detail::tmat3x3< bool > | bool3x3
typedef detail::tmat3x4< bool > | bool3x4
typedef detail::tvec4< bool > | bool4
typedef detail::tmat4x2< bool > | bool4x2
typedef detail::tmat4x3< bool > | bool4x3
typedef detail::tmat4x4< bool > | bool4x4
typedef double | double1
typedef double | double1x1
typedef detail::tvec2< double > | double2
typedef detail::tmat2x2< double > | double2x2
typedef detail::tmat2x3< double > | double2x3
typedef detail::tmat2x4< double > | double2x4
typedef detail::tvec3< double > | double3
typedef detail::tmat3x2< double > | double3x2
typedef detail::tmat3x3< double > | double3x3
typedef detail::tmat3x4< double > | double3x4
typedef detail::tvec4< double > | double4
typedef detail::tmat4x2< double > | double4x2
typedef detail::tmat4x3< double > | double4x3
typedef detail::tmat4x4< double > | double4x4
typedef float | float1
typedef float | float1x1
typedef detail::tvec2< float > | float2
typedef detail::tmat2x2< float > | float2x2
typedef detail::tmat2x3< float > | float2x3
typedef detail::tmat2x4< float > | float2x4
typedef detail::tvec3< float > | float3
typedef detail::tmat3x2< float > | float3x2
typedef detail::tmat3x3< float > | float3x3
typedef detail::tmat3x4< float > | float3x4
typedef detail::tvec4< float > | float4
typedef detail::tmat4x2< float > | float4x2
typedef detail::tmat4x3< float > | float4x3
typedef detail::tmat4x4< float > | float4x4
typedef detail::thalf | half1
typedef detail::thalf | half1x1
typedef detail::tvec2 < detail::thalf > | half2
typedef detail::tmat2x2 < detail::thalf > | half2x2
typedef detail::tmat2x3 < detail::thalf > | half2x3
typedef detail::tmat2x4 < detail::thalf > | half2x4
typedef detail::tvec3 < detail::thalf > | half3
typedef detail::tmat3x2 < detail::thalf > | half3x2
typedef detail::tmat3x3 < detail::thalf > | half3x3
typedef detail::tmat3x4 < detail::thalf > | half3x4
typedef detail::tvec4 < detail::thalf > | half4
typedef detail::tmat4x2 < detail::thalf > | half4x2
typedef detail::tmat4x3 < detail::thalf > | half4x3
typedef detail::tmat4x4 < detail::thalf > | half4x4
typedef int | int1
typedef int | int1x1
typedef detail::tvec2< int > | int2
typedef detail::tmat2x2< int > | int2x2
typedef detail::tmat2x3< int > | int2x3
typedef detail::tmat2x4< int > | int2x4
typedef detail::tvec3< int > | int3
typedef detail::tmat3x2< int > | int3x2
typedef detail::tmat3x3< int > | int3x3
typedef detail::tmat3x4< int > | int3x4
typedef detail::tvec4< int > | int4
typedef detail::tmat4x2< int > | int4x2
typedef detail::tmat4x3< int > | int4x3
typedef detail::tmat4x4< int > | int4x4
## Functions
template<typename T >
GLM_FUNC_QUALIFIER T | atan2 (T x, T y)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec2< T > | atan2 (const detail::tvec2< T > &x, const detail::tvec2< T > &y)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec3< T > | atan2 (const detail::tvec3< T > &x, const detail::tvec3< T > &y)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec4< T > | atan2 (const detail::tvec4< T > &x, const detail::tvec4< T > &y)
template<typename genType >
bool | isfinite (genType const &x)
template<typename valType >
detail::tvec2< bool > | isfinite (const detail::tvec2< valType > &x)
template<typename valType >
detail::tvec3< bool > | isfinite (const detail::tvec3< valType > &x)
template<typename valType >
detail::tvec4< bool > | isfinite (const detail::tvec4< valType > &x)
template<typename genType >
detail::tvec4< bool > | isinf (const detail::tvec4< genType > &x)
template<typename genType >
genType::bool_type | isinf (genType const &x)
template<typename genType >
detail::tvec2< bool > | isinf (const detail::tvec2< genType > &x)
template<typename genType >
detail::tvec3< bool > | isinf (const detail::tvec3< genType > &x)
template<typename genType >
genType::bool_type | isnan (genType const &x)
template<typename genType >
detail::tvec2< bool > | isnan (const detail::tvec2< genType > &x)
template<typename genType >
detail::tvec3< bool > | isnan (const detail::tvec3< genType > &x)
template<typename genType >
detail::tvec4< bool > | isnan (const detail::tvec4< genType > &x)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec4< T > | lerp (const detail::tvec4< T > &x, const detail::tvec4< T > &y, T a)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec2< T > | lerp (const detail::tvec2< T > &x, const detail::tvec2< T > &y, const detail::tvec2< T > &a)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec2< T > | lerp (const detail::tvec2< T > &x, const detail::tvec2< T > &y, T a)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec3< T > | lerp (const detail::tvec3< T > &x, const detail::tvec3< T > &y, const detail::tvec3< T > &a)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec3< T > | lerp (const detail::tvec3< T > &x, const detail::tvec3< T > &y, T a)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec4< T > | lerp (const detail::tvec4< T > &x, const detail::tvec4< T > &y, const detail::tvec4< T > &a)
template<typename T >
GLM_FUNC_QUALIFIER T | lerp (T x, T y, T a)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec2< T > | saturate (const detail::tvec2< T > &x)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec3< T > | saturate (const detail::tvec3< T > &x)
template<typename T >
GLM_FUNC_QUALIFIER T | saturate (T x)
template<typename T >
GLM_FUNC_QUALIFIER detail::tvec4< T > | saturate (const detail::tvec4< T > &x)

## Detailed Description

Provide functions to increase the compatibility with Cg and HLSL languages.

<glm/gtx/compatibility.hpp> need to be included to use these functionalities.

## Function Documentation

bool isinf | ( | genType const & | x | ) |

Returns true if x holds a positive infinity or negative infinity representation in the underlying implementation's set of floating point representations.

Determines whether the given floating-point value is infinite. (From GLM_GTX_compatibility extension)

Returns false otherwise, including for implementations with no infinity representations.

Template Parameters:

  genType | Floating-point scalar or vector types.

See also:
  - GLSL isinf man page
  - GLSL 4.20.8 specification, section 8.3

bool isnan | ( | genType const & | x | ) |

Returns true if x holds a NaN (not a number) representation in the underlying implementation's set of floating point representations.

Checks given floating-point value for not a number (NAN) (From GLM_GTX_compatibility extension)

Returns false otherwise, including for implementations with no NaN representations.

Template Parameters:

  genType | Floating-point scalar or vector types.

See also:
  - GLSL isnan man page
  - GLSL 4.20.8 specification, section 8.3