Class: SDC::Color

Inherits:

Object

• Object
• SDC::Color

Defined in:

engine_docs/automatic_doc_Color.rb,
engine_docs/automatic_doc_Color.rb

Overview

RGBA color class

Instance Attribute Summary

• #a ⇒ Integer

  The alpha value of the color, ranging from 0 to 255.

• #b ⇒ Integer

  The blue value of the color, ranging from 0 to 255.

• #g ⇒ Integer

  The green value of the color, ranging from 0 to 255.

• #r ⇒ Integer

  The red value of the color, ranging from 0 to 255.

Instance Method Summary

• #*(other) ⇒ Color

  Multiplies the two color values by components to a new value.

• #+(other) ⇒ Color

  Adds the two color values by components to a new value.

• #-(other) ⇒ Color

  Subtracts the two color values by components to a new value.

• #initialize(r = 0, g = 0, b = 0, a = 255) ⇒ Color constructor

  Creates a color with RGBA values ranging from 0 to 255.

• #inspect ⇒ String

  Creates a string with verbose RGBA information.

• #to_i ⇒ Integer

  Converts the color RGBA value to a 32 bit integer value.

• #to_s ⇒ String

  Converts the color RGBA value to a space-separated string.

Constructor Details

#initialize(r = 0, g = 0, b = 0, a = 255) ⇒ Color

Creates a color with RGBA values ranging from 0 to 255

Parameters:

• r (Integer) (defaults to: 0)
• g (Integer) (defaults to: 0)
• b (Integer) (defaults to: 0)
• a (Integer) (defaults to: 255)

# File 'engine_docs/automatic_doc_Color.rb', line 9

Instance Attribute Details

#a ⇒ Integer

The alpha value of the color, ranging from 0 to 255

Returns:

• (Integer)

# File 'engine_docs/automatic_doc_Color.rb', line 35

#b ⇒ Integer

The blue value of the color, ranging from 0 to 255

Returns:

• (Integer)

# File 'engine_docs/automatic_doc_Color.rb', line 31

#g ⇒ Integer

The green value of the color, ranging from 0 to 255

Returns:

• (Integer)

# File 'engine_docs/automatic_doc_Color.rb', line 27

#r ⇒ Integer

The red value of the color, ranging from 0 to 255

Returns:

• (Integer)

# File 'engine_docs/automatic_doc_Color.rb', line 23

Instance Method Details

#*(other) ⇒ Color

Multiplies the two color values by components to a new value

Parameters:

• other (Color)

Returns:

• (Color)

# File 'engine_docs/automatic_doc_Color.rb', line 51

#+(other) ⇒ Color

Adds the two color values by components to a new value

Parameters:

• other (Color)

Returns:

• (Color)

# File 'engine_docs/automatic_doc_Color.rb', line 39

#-(other) ⇒ Color

Subtracts the two color values by components to a new value

Parameters:

• other (Color)

Returns:

• (Color)

# File 'engine_docs/automatic_doc_Color.rb', line 45

#inspect ⇒ String

Creates a string with verbose RGBA information

Returns:

• (String)

# File 'engine_docs/automatic_doc_Color.rb', line 62

#to_i ⇒ Integer

Converts the color RGBA value to a 32 bit integer value

Returns:

• (Integer)

# File 'engine_docs/automatic_doc_Color.rb', line 18

#to_s ⇒ String

Converts the color RGBA value to a space-separated string

Returns:

• (String)

# File 'engine_docs/automatic_doc_Color.rb', line 57