struct IntelQA::Carrier::GA

• IntelQA::Carrier::GA
• Struct
• Value
• Object

Defined in:

Constant Summary

BLACK = GA.from_hex("#000000")

DARKGRAY = GA.from_hex("#A9A9A9")

DARKGREY = GA.from_hex("#A9A9A9")

DIMGRAY = GA.from_hex("#696969")

DIMGREY = GA.from_hex("#696969")

GAINSBORO = GA.from_hex("#DCDCDC")

GRAY = GA.from_hex("#808080")

GREY = GA.from_hex("#808080")

LIGHTGRAY = GA.from_hex("#D3D3D3")

LIGHTGREY = GA.from_hex("#D3D3D3")

MAX = GA.new(["UInt16::MAX"])

MAX_INTENSITY = 13

MIN = GA.new

NULL = GA.new

RESOLUTION = 16

SILVER = GA.from_hex("#C0C0C0")

WHITE = GA.from_hex("#FFFFFF")

WHITESMOKE = GA.from_hex("#F5F5F5")

Constructors

• .new(gray : UInt16, alpha : UInt16 = UInt16::MAX)
• .new

Class Method Summary

• .from_g_n(g, n)

  Create a RGBA struct from n-bit red, green and blue values

• .from_ga_n(g, a, n)

  Create a RGBA struct from n-bit red, green, blue and alpha values

• .from_hex(hex : String)

  Create a RGBA struct from a hex color string.

• .from_relative(r, g, b, a)

  Create a RGBA struct from float values r, #g, b, #a ranging from 0.0 to 1.0.

Instance Method Summary

• #a : UInt16
• #alpha : UInt16
• #g : UInt16
• #gray : UInt16
• #mix(other, t)

  Linear interpolation (mixing) of two colors.

• #multiply(other : GA) : GA

  Mix two colors by multiplying their values

• #over(other : GA) : GA

  Mix two colors by using Alhpa Compositing

• #to_relative

  Create a tuple {r, g, b, a}, each ranging from 0.0 to 1.0 from this color.

Constructor Detail

Class Method Detail

Instance Method Detail

a.mix(b, 0.0) == a
a.mix(b, 1.0) == b