hokusai-pocket

Appearance

class Color public ​

Represents an RGBA color

Examples ​

ruby
Hokusai::Color.new(0,0,0,255)
# black
ruby
Hokusai::Color.convert([255,0,0,100])
# translucent red

.convert(value) public ​

Converts value to Hokusai::Color

Arguments ​

  • value - value can be String of comma delimited integer values (red, green, blue, alpha) an Array of integer values, or a Hokusai::Color value

Examples ​

ruby
Hokuasi::Color.convert("22,22,22,22")
# Hokusai::Padding(@red = 22, @green = 22, @blue = 22, @alpha = 22)

Returns ​

Returns Hokusai::Padding

#to_shader_value public ​

Converts to a value where each component is a number between 0 and 1

useful for fragment shaders

Examples ​

ruby
Hokusai::Color.new(255,255,255,255).to_shader_value
# [1.0,1.0,1.0,1.0]

Returns ​

Returns Array(Float)