#include <col4.h>

Detailed Description

template<typename T, Int STRIDE = 1>
struct maxon::Col4< T, STRIDE >

A color consisting of three components R, G, B and an alpha.

Public Types
template<typename U >
using	Rebind = Col4< U, STRIDE >

using	VectorStrideType = std::integral_constant< Int, STRIDE >

using	ValueType = T

using	ValueTypeParam = typename ByValueParam< T >::type

using	Unstrided = Col4< T, 1 >

using	BoolType = decltype(T()==T())

Public Member Functions
constexpr	Col4 ()

constexpr	Col4 (ValueTypeParam in)

constexpr	Col4 (ValueTypeParam ix, ValueTypeParam iy, ValueTypeParam iz, ValueTypeParam iw)

template<typename T2 , Int S2>
constexpr	Col4 (const Col4< T2, S2 > &v)

template<typename T2 , Int S2>
constexpr	Col4 (const Vec4< T2, S2 > &v)

template<Int S2>
constexpr	Col4 (const Col4< T, S2 > &v)

template<typename T2 , Int S2>
constexpr	Col4 (const Col3< T2, S2 > &v, T iw=T(1))

constexpr	Col4 (ENUM_DONT_INITIALIZE v)

constexpr const Vec4< T, STRIDE > &	GetVector () const

constexpr Vec4< T, STRIDE > &	GetVector ()

constexpr const Col3< T, STRIDE > &	GetColor3 () const

constexpr MAXON_IMPLICIT	Col4 (const typename std::conditional< STRIDE==1, DummyParamType, Col4 >::type &src)

constexpr Col4 &	operator= (const typename std::conditional< STRIDE==1, DummyParamType, Col4 >::type &src)

T &	operator[] (Int l)

ValueTypeParam	operator[] (Int l) const

template<typename T2 , Int S2>
constexpr Col4 &	operator+= (const Col4< T2, S2 > &v)

constexpr Col4 &	operator+= (const Col4 &v)

template<typename T2 , Int S2>
constexpr Col4 &	operator-= (const Col4< T2, S2 > &v)

constexpr Col4 &	operator-= (const Col4 &v)

template<typename T2 , Int S2>
constexpr Col4 &	operator*= (const Col4< T2, S2 > &v)

constexpr Col4 &	operator*= (const Col4 &v)

constexpr Col4 &	operator*= (ValueTypeParam s)

constexpr Col4 &	operator/= (ValueTypeParam s)

constexpr Unstrided	operator* (ValueTypeParam s) const

template<typename S >
constexpr Col4< typename MultiplicativePromotion< T, S, STD_IS_REPLACEMENT(scalar, S)>::type, 1 >	operator* (S s) const

constexpr Unstrided	operator/ (ValueTypeParam s) const

constexpr Unstrided	operator* (const Col4 &v) const

constexpr Unstrided	operator+ (const Col4 &v) const

constexpr Unstrided	operator- (const Col4 &v) const

constexpr Unstrided	operator- () const

template<typename T2 , Int S2>
constexpr BoolType	operator== (const Col4< T2, S2 > &v) const

constexpr BoolType	operator== (const Col4 &v) const

template<typename T2 , Int S2>
constexpr BoolType	operator!= (const Col4< T2, S2 > &v) const

constexpr BoolType	operator!= (const Col4 &v) const

constexpr BoolType	operator<= (const Col4 &v) const

constexpr BoolType	operator>= (const Col4 &v) const

constexpr BoolType	operator< (const Col4 &v) const

constexpr BoolType	operator> (const Col4 &v) const

constexpr HashInt	GetHashCode () const

UniqueHash	GetUniqueHashCode () const

constexpr BoolType	IsEqual (const Col4 &other, ValueTypeParam epsilon) const

constexpr BoolType	IsZero () const

constexpr void	SetZero ()

constexpr T	GetAverage () const

constexpr T	GetSum () const

constexpr void	ClampMin (const Col4 &other=Col4())

constexpr void	ClampMax (const Col4 &other)

constexpr Unstrided	Clamp01 () const

String	ToString (const FormatStatement *formatStatement=nullptr) const

constexpr T	GetMin () const

constexpr T	GetMax () const

constexpr Col4	GetRightRotated (Int rots) const

template<typename V >
constexpr Col4 &	operator*= (const SqrMat4< V > &m)

Static Public Member Functions
static constexpr MAXON_ATTRIBUTE_FORCE_INLINE const Col4 &	NullValue ()

Public Attributes
union {
T r

T _xpadding [STRIDE]

};

union {
T g

T _ypadding [STRIDE]

};

union {
T b

T _zpadding [STRIDE]

};

union {
T a

T _wpadding [STRIDE]

};

Friends
constexpr friend Unstrided	operator* (ValueTypeParam s, const Col4 &v)

constexpr friend T	Dot (const Col4 &v1, const Col4 &v2)

constexpr friend Unstrided	Abs (const Col4 &v1)

template<typename T2 , Int S2>
constexpr friend MultiplicativePromotion< T, T2 >::type	Dot (const Col4 &v1, const Col4< T2, S2 > &v2)

constexpr friend Unstrided	Min (const Col4 &th, const Col4 &other)

constexpr friend Unstrided	Max (const Col4 &th, const Col4 &other)

constexpr friend void	SetMin (Col4 &th, const Col4 &other)

constexpr friend void	SetMax (Col4 &th, const Col4 &other)

Member Typedef Documentation

◆ Rebind

using Rebind = Col4<U, STRIDE>

◆ VectorStrideType

using VectorStrideType = std::integral_constant<Int, STRIDE>

◆ ValueType

using ValueType = T

◆ ValueTypeParam

using ValueTypeParam = typename ByValueParam<T>::type

◆ Unstrided

using Unstrided = Col4<T, 1>

◆ BoolType

using BoolType = decltype(T() == T())

The type returned by comparisons. If the template argument for T is a SIMD type, this will be a SIMD type, too, which contains the per-element results.

Constructor & Destructor Documentation

◆ Col4() [1/9]

constexpr Col4 ( )

constexpr

Initializes all color components with 0.0 and the alpha with 1.0.

◆ Col4() [2/9]

constexpr Col4 ( ValueTypeParam in )

explicitconstexpr

Initializes all color components with a scalar and the alpha with 1.0.

◆ Col4() [3/9]

constexpr Col4	(	ValueTypeParam	ix,
		ValueTypeParam	iy,
		ValueTypeParam	iz,
		ValueTypeParam	iw
	)

explicitconstexpr

Initializes all vector components individually.

◆ Col4() [4/9]

constexpr Col4 ( const Col4< T2, S2 > & v )

explicitconstexpr

Initializes components from another 4d vector.

◆ Col4() [5/9]

constexpr Col4 ( const Vec4< T2, S2 > & v )

explicitconstexpr

◆ Col4() [6/9]

constexpr Col4 ( const Col4< T, S2 > & v )

constexpr

◆ Col4() [7/9]

constexpr Col4	(	const Col3< T2, S2 > &	v,
		T	iw = `T(1)`
	)

explicitconstexpr

Initializes components from a 3d vector and add an additional value for the a-component. The default value for the alpha is 1.0.

◆ Col4() [8/9]

constexpr Col4 ( ENUM_DONT_INITIALIZE v )

explicitconstexpr

Skips initialization of vector (for better speed)

◆ Col4() [9/9]

constexpr MAXON_IMPLICIT Col4 ( const typename std::conditional< STRIDE==1, DummyParamType, Col4< T, STRIDE > >::type & src )

constexpr

Member Function Documentation

◆ GetVector() [1/2]

constexpr const Vec4<T, STRIDE>& GetVector ( ) const

constexpr

Reinterprets the color as vector.

◆ GetVector() [2/2]

constexpr Vec4<T, STRIDE>& GetVector ( )

constexpr

◆ GetColor3()

constexpr const Col3<T, STRIDE>& GetColor3 ( ) const

constexpr

Gets the r/g/b components as a color without alpha.

◆ operator=()

constexpr Col4& operator= ( const typename std::conditional< STRIDE==1, DummyParamType, Col4< T, STRIDE > >::type & src )

constexpr

◆ operator[]() [1/2]

T& operator[] ( Int l )

Accesses vector component: index 0 is 'r', index 1 is 'g', index 2 is 'b'. All other values must not be used and will crash.

◆ operator[]() [2/2]

ValueTypeParam operator[] ( Int l ) const

Accesses vector component: index 0 is 'r', index 1 is 'g', index 2 is 'b'. All other values must not be used and will crash.

◆ operator+=() [1/2]

constexpr Col4& operator+= ( const Col4< T2, S2 > & v )

constexpr

Adds two vectors.

◆ operator+=() [2/2]

constexpr Col4& operator+= ( const Col4< T, STRIDE > & v )

constexpr

◆ operator-=() [1/2]

constexpr Col4& operator-= ( const Col4< T2, S2 > & v )

constexpr

Subtracts two vectors.

◆ operator-=() [2/2]

constexpr Col4& operator-= ( const Col4< T, STRIDE > & v )

constexpr

◆ operator*=() [1/4]

constexpr Col4& operator*= ( const Col4< T2, S2 > & v )

constexpr

Multiplies two vectors component-wise.

◆ operator*=() [2/4]

constexpr Col4& operator*= ( const Col4< T, STRIDE > & v )

constexpr

◆ operator*=() [3/4]

constexpr Col4& operator*= ( ValueTypeParam s )

constexpr

Multiplies each vector component by a scalar.

◆ operator/=()

constexpr Col4& operator/= ( ValueTypeParam s )

constexpr

Divides each vector component by a scalar. The passed argument is checked for 0.0.

◆ operator*() [1/3]

constexpr Unstrided operator* ( ValueTypeParam s ) const

constexpr

Multiplies each vector component by a scalar.

◆ operator*() [2/3]

constexpr Col4<typename MultiplicativePromotion<T, S, STD_IS_REPLACEMENT(scalar, S)>::type, 1> operator* ( S s ) const

constexpr

Multiplies each vector component by a scalar.

◆ operator/()

constexpr Unstrided operator/ ( ValueTypeParam s ) const

constexpr

Divides each vector component by a scalar. The scalar value is tested for 0.0.

◆ operator*() [3/3]

constexpr Unstrided operator* ( const Col4< T, STRIDE > & v ) const

constexpr

Multiplies two vectors component-wise.

◆ operator+()

constexpr Unstrided operator+ ( const Col4< T, STRIDE > & v ) const

constexpr

Adds two vectors.

◆ operator-() [1/2]

constexpr Unstrided operator- ( const Col4< T, STRIDE > & v ) const

constexpr

Subtracts vector v2 from v1.

◆ operator-() [2/2]

constexpr Unstrided operator- ( ) const

constexpr

Negates vector v.

◆ operator==() [1/2]

constexpr BoolType operator== ( const Col4< T2, S2 > & v ) const

constexpr

◆ operator==() [2/2]

constexpr BoolType operator== ( const Col4< T, STRIDE > & v ) const

constexpr

◆ operator!=() [1/2]

constexpr BoolType operator!= ( const Col4< T2, S2 > & v ) const

constexpr

◆ operator!=() [2/2]

constexpr BoolType operator!= ( const Col4< T, STRIDE > & v ) const

constexpr

◆ operator<=()

constexpr BoolType operator<= ( const Col4< T, STRIDE > & v ) const

constexpr

Compares this color with v. Note that this doesn't define a total order but just a partial order, so for a pair of colors it can happen that neither {v <= w} nor {v >= w}.

Parameters

[in] v Comparison color.

Returns: True if this.c <= v.c for all components c of the colors, false otherwise.

◆ operator>=()

constexpr BoolType operator>= ( const Col4< T, STRIDE > & v ) const

constexpr

Compares this color with v. Note that this doesn't define a total order but just a partial order, so for a pair of colors it can happen that neither {v <= w} nor {v >= w}.

Parameters

[in] v Comparison color.

Returns: True if this.c >= v.c for all components c of the colors, false otherwise.

◆ operator<()

constexpr BoolType operator< ( const Col4< T, STRIDE > & v ) const

constexpr

Compares this color with v. Note that this doesn't define a total order but just a partial order, so for a pair of colors it can happen that neither {v < w} nor {v > w} nor {v == w}. Also note that {v < w} is not the same as {v <= w && v != w}.

Parameters

[in] v Comparison color.

Returns: True if this.c < v.c for all components c of the colors, false otherwise.

◆ operator>()

constexpr BoolType operator> ( const Col4< T, STRIDE > & v ) const

constexpr

Compares this color with v. Note that this doesn't define a total order but just a partial order, so for a pair of colors it can happen that neither {v < w} nor {v > w} nor {v == w}. Also note that {v > w} is not the same as {v >= w && v != w}.

Parameters

[in] v Comparison color.

Returns: True if this.c > v.c for all components c of the colors, false otherwise.

◆ GetHashCode()

constexpr HashInt GetHashCode ( ) const

constexpr

◆ GetUniqueHashCode()

UniqueHash GetUniqueHashCode ( ) const

◆ IsEqual()

constexpr BoolType IsEqual	(	const Col4< T, STRIDE > &	other,
		ValueTypeParam	epsilon
	)		const

constexpr

Tests component-wise if the difference is no bigger than 'epsilon'.

◆ IsZero()

constexpr BoolType IsZero ( ) const

constexpr

Checks if each component is zero.

◆ SetZero()

constexpr void SetZero ( )

constexpr

Sets all components to zero.

◆ GetAverage()

constexpr T GetAverage ( ) const

constexpr

Calculates the average value of 'r', 'g', 'b' and 'a'.

◆ GetSum()

constexpr T GetSum ( ) const

constexpr

Calculates the sum of 'r', 'g', 'b' and 'a'.

◆ ClampMin()

constexpr void ClampMin ( const Col4< T, STRIDE > & other = Col4< T, STRIDE >() )

constexpr

Set the minimum of each component.

◆ ClampMax()

constexpr void ClampMax ( const Col4< T, STRIDE > & other )

constexpr

Set the maximum of each component.

◆ Clamp01()

constexpr Unstrided Clamp01 ( ) const

constexpr

Returns a vector that is clamped to the range [0.0 .. 1.0].

◆ ToString()

String ToString ( const FormatStatement * formatStatement = nullptr ) const

Returns a readable string of the content.

Parameters

[in] formatStatement Nullptr or additional formatting instruction. See also Formatting Floating point values.

Returns: The converted result.

◆ GetMin()

constexpr T GetMin ( ) const

constexpr

Returns the minimum of 'r', 'g', 'b' and 'a'.

◆ GetMax()

constexpr T GetMax ( ) const

constexpr

Returns the maximum of 'r', 'g', 'b' and 'a'.

◆ GetRightRotated()

constexpr Col4 GetRightRotated ( Int rots ) const

constexpr

Returns a vector where the components have been rotated to the right (in the usual (r, g, b, a)-representation). E.g., with a value of 1 for rots, the result will be (a, r, g, b).

Parameters

[in] rots Number of rotations, may be negative. The result depends only on the number modulo 4.

Returns: Vector with rotated components.

◆ operator*=() [4/4]

constexpr Col4& operator*= ( const SqrMat4< V > & m )

constexpr

Multiplies vector by a matrix.

◆ NullValue()

static constexpr MAXON_ATTRIBUTE_FORCE_INLINE const Col4& NullValue ( )

staticconstexpr

Friends And Related Function Documentation

◆ operator*

constexpr friend Unstrided operator*	(	ValueTypeParam	s,
		const Col4< T, STRIDE > &	v
	)

friend

Multiplies each vector component by a scalar.

◆ Dot [1/2]

constexpr friend T Dot	(	const Col4< T, STRIDE > &	v1,
		const Col4< T, STRIDE > &	v2
	)

friend

Calculates dot product of v1 and v2.

◆ Abs

constexpr friend Unstrided Abs ( const Col4< T, STRIDE > & v1 )

friend

Returns the vector with absolute value for each entry

Parameters

[in] v1 input vector to work on

Returns: component wise absolute value vector of input vector

◆ Dot [2/2]

constexpr friend MultiplicativePromotion<T, T2>::type Dot	(	const Col4< T, STRIDE > &	v1,
		const Col4< T2, S2 > &	v2
	)

friend

Calculates dot product of v1 and v2.

◆ Min

constexpr friend Unstrided Min	(	const Col4< T, STRIDE > &	th,
		const Col4< T, STRIDE > &	other
	)

friend

Calculates the minimum of each component.

◆ Max

constexpr friend Unstrided Max	(	const Col4< T, STRIDE > &	th,
		const Col4< T, STRIDE > &	other
	)

friend

Calculates the maximum of each component.

◆ SetMin

constexpr friend void SetMin	(	Col4< T, STRIDE > &	th,
		const Col4< T, STRIDE > &	other
	)

friend

Set the minimum of each component.

◆ SetMax

constexpr friend void SetMax	(	Col4< T, STRIDE > &	th,
		const Col4< T, STRIDE > &	other
	)

friend

Set the maximum of each component.

Member Data Documentation

◆ r

T r

◆ _xpadding

T _xpadding[STRIDE]

◆

union { ... }

◆ g

T g

◆ _ypadding

T _ypadding[STRIDE]

◆

union { ... }

◆ b

T b

◆ _zpadding

T _zpadding[STRIDE]

◆

union { ... }

◆ a

T a

◆ _wpadding

T _wpadding[STRIDE]

◆

union { ... }

Detailed Description

template<typename T, Int STRIDE = 1> struct maxon::Col4< T, STRIDE >

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Friends

Member Typedef Documentation

◆ Rebind

◆ VectorStrideType

◆ ValueType

◆ ValueTypeParam

◆ Unstrided

◆ BoolType

Constructor & Destructor Documentation

◆ Col4() [1/9]

◆ Col4() [2/9]

◆ Col4() [3/9]

◆ Col4() [4/9]

◆ Col4() [5/9]

◆ Col4() [6/9]

◆ Col4() [7/9]

◆ Col4() [8/9]

◆ Col4() [9/9]

Member Function Documentation

◆ GetVector() [1/2]

◆ GetVector() [2/2]

◆ GetColor3()

◆ operator=()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ operator+=() [1/2]

◆ operator+=() [2/2]

◆ operator-=() [1/2]

◆ operator-=() [2/2]

◆ operator*=() [1/4]

◆ operator*=() [2/4]

◆ operator*=() [3/4]

◆ operator/=()

◆ operator*() [1/3]

◆ operator*() [2/3]

◆ operator/()

◆ operator*() [3/3]

◆ operator+()

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator==() [1/2]

◆ operator==() [2/2]

◆ operator!=() [1/2]

◆ operator!=() [2/2]

◆ operator<=()

◆ operator>=()

◆ operator<()

◆ operator>()

◆ GetHashCode()

◆ GetUniqueHashCode()

◆ IsEqual()

◆ IsZero()

◆ SetZero()

◆ GetAverage()

◆ GetSum()

◆ ClampMin()

◆ ClampMax()

◆ Clamp01()

◆ ToString()

◆ GetMin()

◆ GetMax()

◆ GetRightRotated()

◆ operator*=() [4/4]

◆ NullValue()

Friends And Related Function Documentation

◆ operator*

◆ Dot [1/2]

◆ Abs

◆ Dot [2/2]

◆ Min

◆ Max

◆ SetMin

◆ SetMax

Member Data Documentation

template<typename T, Int STRIDE = 1>
struct maxon::Col4< T, STRIDE >