Class: Raylib::Color

Inherits:
FFI::Struct
  • Object
show all
Defined in:
lib/raylib_main.rb,
lib/raylib_helper.rb

Overview

Color helper

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.from_u32(rgba = 255) ⇒ Object 



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# File 'lib/raylib_helper.rb', line 15

def self.from_u32(rgba = 255)
  r = (rgba >> 24) & 0xFF
  g = (rgba >> 16) & 0xFF
  b = (rgba >>  8) & 0xFF
  a = (rgba >>  0) & 0xFF
  Color.new.set(r, g, b, a)
end

.from_u8(r = 0, g = 0, b = 0, a = 255) ⇒ Object 



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# File 'lib/raylib_helper.rb', line 11

def self.from_u8(r = 0, g = 0, b = 0, a = 255)
  Color.new.set(r, g, b, a)
end

.set(rgba) ⇒ Object 



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# File 'lib/raylib_helper.rb', line 31

def self.set(rgba)
  self[:r] = (rgba >> 24) & 0xFF
  self[:g] = (rgba >> 16) & 0xFF
  self[:b] = (rgba >>  8) & 0xFF
  self[:a] = (rgba >>  0) & 0xFF
  self
end

Instance Method Details

#a ⇒ Object 



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# File 'lib/raylib_main.rb', line 537

def a = self[:a]

#a=(v) ⇒ Object 



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# File 'lib/raylib_main.rb', line 538

def a=(v) self[:a] = v end

#b ⇒ Object 



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# File 'lib/raylib_main.rb', line 535

def b = self[:b]

#b=(v) ⇒ Object 



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# File 'lib/raylib_main.rb', line 536

def b=(v) self[:b] = v end

#copy(other) ⇒ Object 



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# File 'lib/raylib_helper.rb', line 39

def copy(other)
  self[:r] = other.r
  self[:g] = other.g
  self[:b] = other.b
  self[:a] = other.a
  self
end

#g ⇒ Object 



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# File 'lib/raylib_main.rb', line 533

def g = self[:g]

#g=(v) ⇒ Object 



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# File 'lib/raylib_main.rb', line 534

def g=(v) self[:g] = v end

#r ⇒ Object 



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# File 'lib/raylib_main.rb', line 531

def r = self[:r]

#r=(v) ⇒ Object 



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# File 'lib/raylib_main.rb', line 532

def r=(v) self[:r] = v end

#set(r, g, b, a) ⇒ Object 



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# File 'lib/raylib_helper.rb', line 23

def set(r, g, b, a)
  self[:r] = r
  self[:g] = g
  self[:b] = b
  self[:a] = a
  self
end