Additional Bitmap Methods

[untra]

Update: New version out:

v0.85

Version v0.85
http://www.box.net/shared/9m54d8hkzu

Code:

 
#==============================================================================
# ** Additional Bitmap Methods
#------------------------------------------------------------------------------
#   By Untra and Glitchfinder
#   5/29/10
#   v0.85
#==============================================================================
class Bitmap
#------------------------------------------------------------------------------
#Make sure you have uabm.dll in your project folder.
#You can get it from (assuming link is not dead):
#http://www.box.net/shared/9m54d8hkzu
#------------------------------------------------------------------------------
  Brighten = Win32API.new("uabm.dll", "Brighten", "li", "v")
  Darken = Win32API.new("uabm.dll", "Darken", "li", "v")
  Invert = Win32API.new("uabm.dll", "Invert", "l", "v")
  Grayscale = Win32API.new("uabm.dll", "Grayscale", "l", "v")
  #--------------------------------------------------------------------------
  # * Brighten
  #--------------------------------------------------------------------------
  def brighten(amount)
    Brighten.call(self.__id__, amount)
  end
  #--------------------------------------------------------------------------
  # * Darken
  #--------------------------------------------------------------------------
  def darken(amount)
    Darken.call(self.__id__, amount)
  end
  #--------------------------------------------------------------------------
  # * Invert
  #--------------------------------------------------------------------------
  def invert
    Invert.call(self.__id__)
  end
  #--------------------------------------------------------------------------
  # * Grayscale
  #--------------------------------------------------------------------------
   def grayscale
      Grayscale.call(self.__id__)
   end
end