Color with 4 floating point components: red, green, blue and alpha (r, g, b, a). More...

Public Member Functions
	ColorRGBA (long cPtr, boolean cMemoryOwn)

	ColorRGBA ()
	Default constructor, initializes the color to (0.0, 0.0, 0.0, 0.0).

	ColorRGBA (float v)
	Constructor, initializes the color to (v, v, v, v). More...

	ColorRGBA (float r, float g, float b)
	Constructor, initializes the color to (r, g, b, 1.0). More...

	ColorRGBA (float r, float g, float b, float a)
	Constructor, initializes the color to (r, g, b, a). More...

ColorRGBA	add (float scalar)
	Adds a scalar to each color element. More...

ColorRGBA	add (ColorRGBA v)
	Modifies this color by adding another color. More...

synchronized void	delete ()

ColorRGBA	divide (float scalar)
	Divides each color element with a scalar. More...

boolean	equals (Object obj)

float	get (long index)
	Returns individual color channel value at index. More...

float	getAlpha ()
	Returns the alpha element of the color More...

float	getBlue ()
	Returns the blue element of the color More...

float	getGreen ()
	Returns the green element of the color More...

float	getRed ()
	Returns the red element of the color More...

int	hashCode ()

boolean	hasNan ()
	Returns true if and only if at least one of the vector values is NaN.

ColorRGBA	multiply (float scalar)
	Multiplies each color element with a scalar. More...

void	set (long index, float v)
	Sets the individual color channel at index to value. More...

void	setAlpha (float value)
	Sets the alpha element of the color. More...

void	setBlue (float value)
	Sets the blue element of the color. More...

void	setGreen (float value)
	Sets the green element of the color. More...

void	setRed (float value)
	Sets the red element of the color. More...

ColorRGBA	subtract (ColorRGBA v)
	Modifies this color by subtracting another color from this color. More...

Static Public Member Functions
static ColorRGBA	add (ColorRGBA v1, ColorRGBA v2)
	Adds two colors and returns the sum. More...

static ColorRGBA	add (float v1, ColorRGBA v2)
	Adds a color and a scalar and returns the sum. More...

static ColorRGBA	add (ColorRGBA v1, float v2)
	Adds a color and a scalar and returns the sum. More...

static ColorRGBA	componentAbs (ColorRGBA v)
	Calculates component-wise absolute value for all elements and returns the resulting color. More...

static ColorRGBA	componentAdd (ColorRGBA v, float scalar)
	Adds a value to all color elements and returns the resulting color. More...

static ColorRGBA	componentCeil (ColorRGBA v)
	Calculates component-wise ceil value for all elements and returns the resulting color. More...

static ColorRGBA	componentFloor (ColorRGBA v)
	Calculates component-wise floor value for all elements and returns the resulting color. More...

static ColorRGBA	componentRound (ColorRGBA v)
	Calculates component-wise rounded value for all elements and returns the resulting color. More...

static ColorRGBA	componentSqrt (ColorRGBA v)
	Calculates component-wise square root all elements and returns the resulting color. More...

static ColorRGBA	componentSubtract (ColorRGBA v, float scalar)
	Subtracts a value from all color elements and returns the resulting color. More...

static ColorRGBA	componentWiseDivide (ColorRGBA v1, ColorRGBA v2)
	Divides component-wise all color elements and returns the resulting color. More...

static ColorRGBA	componentWiseMax (ColorRGBA v1, ColorRGBA v2)
	Calculates component-wise maximum for all color elements and returns the resulting color. More...

static ColorRGBA	componentWiseMin (ColorRGBA v1, ColorRGBA v2)
	Calculates component-wise minimum for all color elements and returns the resulting color. More...

static ColorRGBA	componentWiseMultiply (ColorRGBA v1, ColorRGBA v2)
	Multiplies component-wise all color elements and returns the resulting color. More...

static ColorRGBA	componentWiseRemainder (ColorRGBA v1, ColorRGBA v2)
	Calculates component-wise the remainder for all color elements and returns the resulting color. More...

static ColorRGBA	divide (ColorRGBA v, float scalar)
	Divides all color elements with a scalar and returns the resulting color. More...

static float	dotProduct (ColorRGBA v1, ColorRGBA v2)
	Calculates the dot product of two colors. More...

static ColorRGBA	fromSRGB (float r, float g, float b, float a)
	Returns a linear color with each element set from a sRGB value. More...

static ColorRGBA	fromSRGB (float r, float g, float b)
	Returns a linear color with each element set from a sRGB value. More...

static long	getCPtr (ColorRGBA obj)

static ColorRGBA	getThemeBlue ()
	Returns the default blue theme color. More...

static ColorRGBA	getThemeGray ()
	Returns the default gray theme color. More...

static ColorRGBA	getThemeGreen ()
	Returns the default green theme color. More...

static ColorRGBA	getThemeOrange ()
	Returns the default orange theme color. More...

static ColorRGBA	getThemeRed ()
	Returns the default red theme color. More...

static ColorRGBA	getThemeYellow ()
	Returns the default yellow theme color. More...

static ColorRGBA	highestValue ()
	Returns the color with each element having the most positive float value. More...

static ColorRGBA	linearTosRGB (ColorRGBA cs)
	Converts whole ColorRGBA color from linear to sRGB. More...

static ColorRGBA	lowestValue ()
	Returns the color with each element having the most negative float value. More...

static ColorRGBA	multiply (float scalar, ColorRGBA v)
	Multiplies all color elements with a scalar and returns the resulting color. More...

static ColorRGBA	multiply (ColorRGBA v, float scalar)
	Multiplies all color elements with a scalar and returns the resulting color. More...

static ColorRGBA	nan ()
	Returns the color with each element being NaN. More...

static ColorRGBA	negativeInfinity ()
	Returns the color with each element being the negative infinity. More...

static ColorRGBA	one ()
	Returns the color with each element being one. More...

static ColorRGBA	opaqueBlack ()
	Returns opaque black color (0.0, 0.0, 0.0, 1.0). More...

static ColorRGBA	positiveInfinity ()
	Returns the color with each element being the positive infinity. More...

static ColorRGBA	sRGBToLinear (ColorRGBA cs)
	Converts to whole ColorRGBA from sRGB to linear. More...

static ColorRGBA	subtract (ColorRGBA v1, ColorRGBA v2)
	Subtracts two colors and returns the difference. More...

static ColorRGBA	transparentBlack ()
	Returns transparent black color (0.0, 0.0, 0.0, 0.0). More...

static ColorRGBA	zero ()
	Returns the color with each element being zero. More...

Protected Member Functions
void	finalize ()

Protected Attributes
transient boolean	swigCMemOwn

Detailed Description

Color with 4 floating point components: red, green, blue and alpha (r, g, b, a).

Constructor & Destructor Documentation

◆ ColorRGBA() [1/3]

ColorRGBA ( float v )

Constructor, initializes the color to (v, v, v, v).

Parameters

v	Red, Green, Blue, and Alpha component of the color.

◆ ColorRGBA() [2/3]

ColorRGBA	(	float	r,
		float	g,
		float	b
	)

Constructor, initializes the color to (r, g, b, 1.0).

Parameters

r	Red component of the color.
g	Green component of the color.
b	Blue component of the color.

◆ ColorRGBA() [3/3]

ColorRGBA	(	float	r,
		float	g,
		float	b,
		float	a
	)

Constructor, initializes the color to (r, g, b, a).

Parameters

r	Red component of the color.
g	Green component of the color.
b	Blue component of the color.
a	Alpha component of the color.

Member Function Documentation

◆ add() [1/5]

ColorRGBA add ( float scalar )

Adds a scalar to each color element.

Parameters

scalar Another color.

Returns: This color.

◆ add() [2/5]

ColorRGBA add ( ColorRGBA v )

Modifies this color by adding another color.

Parameters

v	Another color.

Returns: This color.

◆ add() [3/5]

static ColorRGBA add	(	ColorRGBA	v1,
		ColorRGBA	v2
	)

static

Adds two colors and returns the sum.

Parameters

v1	Left hand side color.
v2	Right hand side color.

Returns: The result color.

◆ add() [4/5]

static ColorRGBA add	(	float	v1,
		ColorRGBA	v2
	)

static

Adds a color and a scalar and returns the sum.

Parameters

v1	Left hand side scalar.
v2	Right hand side color.

Returns: The result color.

◆ add() [5/5]

static ColorRGBA add	(	ColorRGBA	v1,
		float	v2
	)

static

Adds a color and a scalar and returns the sum.

Parameters

v1	Left hand side color.
v2	Right hand side scalar.

Returns: The result color.

◆ componentAbs()

static ColorRGBA componentAbs ( ColorRGBA v )

static

Calculates component-wise absolute value for all elements and returns the resulting color.

Parameters

v	Color input.

Returns: The result color.

◆ componentAdd()

static ColorRGBA componentAdd	(	ColorRGBA	v,
		float	scalar
	)

static

Adds a value to all color elements and returns the resulting color.

Parameters

v	Color.
scalar	Value

Returns: Result color.

◆ componentCeil()

static ColorRGBA componentCeil ( ColorRGBA v )

static

Calculates component-wise ceil value for all elements and returns the resulting color.

Parameters

v	Color input.

Returns: The result color.

◆ componentFloor()

static ColorRGBA componentFloor ( ColorRGBA v )

static

Calculates component-wise floor value for all elements and returns the resulting color.

Parameters

v	Color input.

Returns: The result color.

◆ componentRound()

static ColorRGBA componentRound ( ColorRGBA v )

static

Calculates component-wise rounded value for all elements and returns the resulting color.

Parameters

v	Color input.

Returns: The result color.

◆ componentSqrt()

static ColorRGBA componentSqrt ( ColorRGBA v )

static

Calculates component-wise square root all elements and returns the resulting color.

Parameters

v	Color input.

Returns: The result color.

◆ componentSubtract()

static ColorRGBA componentSubtract	(	ColorRGBA	v,
		float	scalar
	)

static

Subtracts a value from all color elements and returns the resulting color.

Parameters

v	Color.
scalar	Value

Returns: Result color.

◆ componentWiseDivide()

static ColorRGBA componentWiseDivide	(	ColorRGBA	v1,
		ColorRGBA	v2
	)

static

Divides component-wise all color elements and returns the resulting color.

Parameters

v1	The first color.
v2	The second color.

Returns: The result color.

◆ componentWiseMax()

static ColorRGBA componentWiseMax	(	ColorRGBA	v1,
		ColorRGBA	v2
	)

static

Calculates component-wise maximum for all color elements and returns the resulting color.

Parameters

v1	The first color.
v2	The second color.

Returns: The result color.

◆ componentWiseMin()

static ColorRGBA componentWiseMin	(	ColorRGBA	v1,
		ColorRGBA	v2
	)

static

Calculates component-wise minimum for all color elements and returns the resulting color.

Parameters

v1	The first color.
v2	The second color.

Returns: The result color.

◆ componentWiseMultiply()

static ColorRGBA componentWiseMultiply	(	ColorRGBA	v1,
		ColorRGBA	v2
	)

static

Multiplies component-wise all color elements and returns the resulting color.

Parameters

v1	The first color.
v2	The second color.

Returns: The result color.

◆ componentWiseRemainder()

static ColorRGBA componentWiseRemainder	(	ColorRGBA	v1,
		ColorRGBA	v2
	)

static

Calculates component-wise the remainder for all color elements and returns the resulting color.

Parameters

v1	The first color.
v2	The second color.

Returns: The result color.

◆ divide() [1/2]

ColorRGBA divide ( float scalar )

Divides each color element with a scalar.

Parameters

scalar Divider for each color element.

Returns: This color.

◆ divide() [2/2]

static ColorRGBA divide	(	ColorRGBA	v,
		float	scalar
	)

static

Divides all color elements with a scalar and returns the resulting color.

Parameters

v	A color.
scalar	A scalar.

Returns: The result color.

◆ dotProduct()

static float dotProduct	(	ColorRGBA	v1,
		ColorRGBA	v2
	)

static

Calculates the dot product of two colors.

Parameters

v1	The first color.
v2	The second color.

Returns: The dot product of the colors.

◆ fromSRGB() [1/2]

static ColorRGBA fromSRGB	(	float	r,
		float	g,
		float	b,
		float	a
	)

static

Returns a linear color with each element set from a sRGB value.

Parameters

r	Red Channel (0-1.0)
g	Green Channel (0-1.0)
b	Blue Channel (0-1.0)
a	Alpha Channel (0-1.0)

Returns: Color in linear color space.

◆ fromSRGB() [2/2]

static ColorRGBA fromSRGB	(	float	r,
		float	g,
		float	b
	)

static

Returns a linear color with each element set from a sRGB value.

Parameters

r	Red Channel (0-1.0)
g	Green Channel (0-1.0)
b	Blue Channel (0-1.0)

Returns: Color in linear color space.

◆ get()

float get ( long index )

Returns individual color channel value at index.

Returns: The color channel value at index.

◆ getAlpha()

float getAlpha ( )

Returns the alpha element of the color

Returns: The alpha element.

◆ getBlue()

float getBlue ( )

Returns the blue element of the color

Returns: The blue element.

◆ getGreen()

float getGreen ( )

Returns the green element of the color

Returns: The green element.

◆ getRed()

float getRed ( )

Returns the red element of the color

Returns: The red element.

◆ getThemeBlue()

static ColorRGBA getThemeBlue ( )

static

Returns the default blue theme color.

Returns: The default blue theme color.

◆ getThemeGray()

static ColorRGBA getThemeGray ( )

static

Returns the default gray theme color.

Returns: The default gray theme color.

◆ getThemeGreen()

static ColorRGBA getThemeGreen ( )

static

Returns the default green theme color.

Returns: The default green theme color.

◆ getThemeOrange()

static ColorRGBA getThemeOrange ( )

static

Returns the default orange theme color.

Returns: The default orange theme color.

◆ getThemeRed()

static ColorRGBA getThemeRed ( )

static

Returns the default red theme color.

Returns: The default red theme color.

◆ getThemeYellow()

static ColorRGBA getThemeYellow ( )

static

Returns the default yellow theme color.

Returns: The default yellow theme color.

◆ highestValue()

static ColorRGBA highestValue ( )

static

Returns the color with each element having the most positive float value.

Returns: Color with the highest possible value.

◆ linearTosRGB()

static ColorRGBA linearTosRGB ( ColorRGBA cs )

static

Converts whole ColorRGBA color from linear to sRGB.

Parameters

cs	Color in linear format.

Returns: Color in sRGB format.

◆ lowestValue()

static ColorRGBA lowestValue ( )

static

Returns the color with each element having the most negative float value.

Returns: Color with the lowest possible value.

◆ multiply() [1/3]

ColorRGBA multiply ( float scalar )

Multiplies each color element with a scalar.

Parameters

scalar Multiplier for each color element.

Returns: This color.

◆ multiply() [2/3]

static ColorRGBA multiply	(	float	scalar,
		ColorRGBA	v
	)

static

Multiplies all color elements with a scalar and returns the resulting color.

Parameters

scalar	A scalar.
v	A color.

Returns: The result color.

◆ multiply() [3/3]

static ColorRGBA multiply	(	ColorRGBA	v,
		float	scalar
	)

static

Multiplies all color elements with a scalar and returns the resulting color.

Parameters

v	A color.
scalar	A scalar.

Returns: The result color.

◆ nan()

static ColorRGBA nan ( )

static

Returns the color with each element being NaN.

Returns: Color with NaN elements.

◆ negativeInfinity()

static ColorRGBA negativeInfinity ( )

static

Returns the color with each element being the negative infinity.

Returns: Color with negative infinity elements.

◆ one()

static ColorRGBA one ( )

static

Returns the color with each element being one.

Returns: Color with unit element values.

◆ opaqueBlack()

static ColorRGBA opaqueBlack ( )

static

Returns opaque black color (0.0, 0.0, 0.0, 1.0).

Returns: Opaque black.

◆ positiveInfinity()

static ColorRGBA positiveInfinity ( )

static

Returns the color with each element being the positive infinity.

Returns: Color with positive infinity elements.

◆ set()

void set	(	long	index,
		float	v
	)

Sets the individual color channel at index to value.

Parameters

index Color channel index to set.

◆ setAlpha()

void setAlpha ( float value )

Sets the alpha element of the color.

Parameters

value The new value of the alpha element.

◆ setBlue()

void setBlue ( float value )

Sets the blue element of the color.

Parameters

value The new value of the blue element.

◆ setGreen()

void setGreen ( float value )

Sets the green element of the color.

Parameters

value The new value of the green element.

◆ setRed()

void setRed ( float value )

Sets the red element of the color.

Parameters

value The new value of the red element.

◆ sRGBToLinear()

static ColorRGBA sRGBToLinear ( ColorRGBA cs )

static

Converts to whole ColorRGBA from sRGB to linear.

Parameters

cs	Color in sRGB format.

Returns: Color in linear format.

◆ subtract() [1/2]

ColorRGBA subtract ( ColorRGBA v )

Modifies this color by subtracting another color from this color.

Parameters

v	Another color.

Returns: This color.

◆ subtract() [2/2]

static ColorRGBA subtract	(	ColorRGBA	v1,
		ColorRGBA	v2
	)

static

Subtracts two colors and returns the difference.

Parameters

v1	Left hand side color.
v2	Right hand side color.

Returns: The result color.

◆ transparentBlack()

static ColorRGBA transparentBlack ( )

static

Returns transparent black color (0.0, 0.0, 0.0, 0.0).

Returns: Transparent black color.

◆ zero()

static ColorRGBA zero ( )

static

Returns the color with each element being zero.

Returns: Color with zeroed elements.

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ColorRGBA() [1/3]

◆ ColorRGBA() [2/3]

◆ ColorRGBA() [3/3]

Member Function Documentation

◆ add() [1/5]

◆ add() [2/5]

◆ add() [3/5]

◆ add() [4/5]

◆ add() [5/5]

◆ componentAbs()

◆ componentAdd()

◆ componentCeil()

◆ componentFloor()

◆ componentRound()

◆ componentSqrt()

◆ componentSubtract()

◆ componentWiseDivide()

◆ componentWiseMax()

◆ componentWiseMin()

◆ componentWiseMultiply()

◆ componentWiseRemainder()

◆ divide() [1/2]

◆ divide() [2/2]

◆ dotProduct()

◆ fromSRGB() [1/2]

◆ fromSRGB() [2/2]

◆ get()

◆ getAlpha()

◆ getBlue()

◆ getGreen()

◆ getRed()

◆ getThemeBlue()

◆ getThemeGray()

◆ getThemeGreen()

◆ getThemeOrange()

◆ getThemeRed()

◆ getThemeYellow()

◆ highestValue()

◆ linearTosRGB()

◆ lowestValue()

◆ multiply() [1/3]

◆ multiply() [2/3]

◆ multiply() [3/3]

◆ nan()

◆ negativeInfinity()

◆ one()

◆ opaqueBlack()

◆ positiveInfinity()

◆ set()

◆ setAlpha()

◆ setBlue()

◆ setGreen()

◆ setRed()

◆ sRGBToLinear()

◆ subtract() [1/2]

◆ subtract() [2/2]

◆ transparentBlack()

◆ zero()