Vesper::Color Namespace Reference

Provides commonly used colors and color manipulation functions. More...

Functions
static glm::vec4	White ()
	Returns a vec4 representing the color white.
static glm::vec4	Black ()
	Returns a vec4 representing the color black.
static glm::vec4	Gray ()
	Returns a vec4 representing the color gray.
static glm::vec4	Red ()
	Returns a vec4 representing the color red.
static glm::vec4	Orange ()
	Returns a vec4 representing the color orange.
static glm::vec4	Yellow ()
	Returns a vec4 representing the color yellow.
static glm::vec4	Green ()
	Returns a vec4 representing the color green.
static glm::vec4	Blue ()
	Returns a vec4 representing the color blue.
static glm::vec4	Indigo ()
	Returns a vec4 representing the color indigo.
static glm::vec4	Purple ()
	Returns a vec4 representing the color purple.
static glm::vec4	Cyan ()
	Returns a vec4 representing the color cyan.
static glm::vec4	Magenta ()
	Returns a vec4 representing the color magenta.
static glm::vec4	Pink ()
	Returns a vec4 representing the color pink.
static glm::vec4	Brown ()
	Returns a vec4 representing the color brown.
static glm::vec4	Transparent ()
	Returns a vec4 representing a fully transparent color.
static glm::vec4	StripAlpha (const glm::vec4 &color)
	Strips the alpha component from the given color, setting it to 1.0 (fully opaque).
static glm::vec4	SetAlpha (const glm::vec4 &color, float alpha=0.0f)
	Sets the alpha component of the given color to the specified value.

Detailed Description

Provides commonly used colors and color manipulation functions.

Function Documentation

Black()

glm::vec4 Vesper::Color::Black ( )

static

Returns a vec4 representing the color black.

{ return glm::vec4(0.0f, 0.0f, 0.0f, 1.0f); }

Blue()

glm::vec4 Vesper::Color::Blue ( )

static

Returns a vec4 representing the color blue.

{ return glm::vec4(0.0f, 0.0f, 1.0f, 1.0f); }

Brown()

glm::vec4 Vesper::Color::Brown ( )

static

Returns a vec4 representing the color brown.

{ return glm::vec4(0.6f, 0.4f, 0.2f, 1.0f); }

Cyan()

glm::vec4 Vesper::Color::Cyan ( )

static

Returns a vec4 representing the color cyan.

{ return glm::vec4(0.0f, 1.0f, 1.0f, 1.0f); }

Gray()

glm::vec4 Vesper::Color::Gray ( )

static

Returns a vec4 representing the color gray.

{ return glm::vec4(0.5f, 0.5f, 0.5f, 1.0f); }

Green()

glm::vec4 Vesper::Color::Green ( )

static

Returns a vec4 representing the color green.

{ return glm::vec4(0.0f, 1.0f, 0.0f, 1.0f); }

Indigo()

glm::vec4 Vesper::Color::Indigo ( )

static

Returns a vec4 representing the color indigo.

{ return glm::vec4(0.29f, 0.0f, 0.51f, 1.0f); }

Magenta()

glm::vec4 Vesper::Color::Magenta ( )

static

Returns a vec4 representing the color magenta.

{ return glm::vec4(1.0f, 0.0f, 1.0f, 1.0f); }

Orange()

glm::vec4 Vesper::Color::Orange ( )

static

Returns a vec4 representing the color orange.

{ return glm::vec4(1.0f, 0.5f, 0.0f, 1.0f); }

Pink()

glm::vec4 Vesper::Color::Pink ( )

static

Returns a vec4 representing the color pink.

{ return glm::vec4(1.0f, 0.75f, 0.8f, 1.0f); }

Purple()

glm::vec4 Vesper::Color::Purple ( )

static

Returns a vec4 representing the color purple.

{ return glm::vec4(0.5f, 0.0f, 0.5f, 1.0f); }

Red()

glm::vec4 Vesper::Color::Red ( )

static

Returns a vec4 representing the color red.

{ return glm::vec4(1.0f, 0.0f, 0.0f, 1.0f); }

SetAlpha()

glm::vec4 Vesper::Color::SetAlpha ( const glm::vec4 & color, float alpha = 0.0f )

static

Sets the alpha component of the given color to the specified value.

{   return glm::vec4(color.x, color.y, color.z, alpha);}

StripAlpha()

glm::vec4 Vesper::Color::StripAlpha ( const glm::vec4 & color )

static

Strips the alpha component from the given color, setting it to 1.0 (fully opaque).

{   return glm::vec4(color.x, color.y, color.z, 1.0f);  }

Transparent()

glm::vec4 Vesper::Color::Transparent ( )

static

Returns a vec4 representing a fully transparent color.

{ return glm::vec4(0.0f, 0.0f, 0.0f, 0.0f); }

White()

glm::vec4 Vesper::Color::White ( )

static

Returns a vec4 representing the color white.

{ return glm::vec4(1.0f, 1.0f, 1.0f, 1.0f); }

Yellow()

glm::vec4 Vesper::Color::Yellow ( )

static

Returns a vec4 representing the color yellow.

{ return glm::vec4(1.0f, 1.0f, 0.0f, 1.0f); }