Module: Rubydraw::Flags

Defined in:
lib/rubydraw/flags.rb

Overview

Contains constants for new window flags, such as Fullscreen and Resizable.

Constant Summary collapse

Fullscreen = 
SDL::FULLSCREEN
Resizable = 
SDL::RESIZABLE

Class Method Summary collapse

Class Method Details

.collapse(*flags) ⇒ Object

Collapse flags using a bitwise or (thanks to Rubygame for most of this chunk of code)

Example:

Rubydraw::Flags.collapse(0b10, 0b1000, 0b100000)
=> 42 #(0b101010)



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# File 'lib/rubydraw/flags.rb', line 10

def self.collapse(*flags)
  first_mem = flags[0]
  flags = first_mem if first_mem.is_a?(Array)
  flags.inject(0) {|total, num|
    num | total}
end