class Roglew::FramebufferContextEXT

Public Class Methods

new(framebuffer, deferred, target, &block) click to toggle source
Calls superclass method
# File lib/roglew/extensions/GL_EXT_framebuffer_object/framebuffer_context.rb, line 27
def initialize(framebuffer, deferred, target, &block)
  @target = target
  super(framebuffer, deferred, &block)
end

Public Instance Methods

attach(obj, attachment, level = 0) click to toggle source
# File lib/roglew/extensions/GL_EXT_framebuffer_object/framebuffer_context.rb, line 32
def attach(obj, attachment, level = 0)
  case obj
    when RenderbufferEXT
      glFramebufferRenderbufferEXT(@target, attachment, GL::RENDERBUFFER_EXT, obj.id)
    when Texture2d
      #TODO glFramebufferTexture1DEXT glFramebufferTexture3DEXT
      glFramebufferTexture2DEXT(@target, attachment, GL::TEXTURE_2D, obj.id, level)
    else raise ArgumentError, "first parameter isn't a RenderbufferEXT nor a Texture2d"
  end
end

Private Instance Methods

bind() click to toggle source
# File lib/roglew/extensions/GL_EXT_framebuffer_object/framebuffer_context.rb, line 44
def bind
  glBindFramebufferEXT(@target, framebuffer.id)
end
unbind() click to toggle source
# File lib/roglew/extensions/GL_EXT_framebuffer_object/framebuffer_context.rb, line 48
def unbind
  glBindFramebufferEXT(@target, 0)
end