Contents

module GLFW

  ##
  # Object describing a raw image with uncompressed pixel data, with 32-bytes per pixel in RGBA byte order. 
  #
  # This class may also be used for creating textures with OpenGL, simply use `GL_RGBA` as the pixel format
  # and pass the value of the {pixels} method.
  class Image

    ##
    # @return [Integer] the width of the image, in pixel units.
    attr_reader :width

    ##
    # @return [Integer] the height of the image, in pixel units.
    attr_reader :height

    ##
    # @overload initialize(width, height, pixels = nil)
    #
    # @overload initialize(filename)
    #
    def initialize(width, height, pixels)
    end

    ##
    # Gets the pixel data as a binary blob.
    #
    # @return [String] the pixel data.
    def pixels
    end

    alias_method :columns, :width
    alias_method :rows, :height
    alias_method :to_blob, :pixels
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
glfw-3.3.2.0	lib/glfw/stubs/image.rb