#
# Copyright (C) 2007 Jan Dvorak <jan.dvorak@kraxnet.cz>
#
# This program is distributed under the terms of the MIT license.
# See the included MIT-LICENSE file for the terms of this license.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#

require 'opengl/test_case'

class TestGlExtAti < OpenGL::TestCase

  def test_gl_ati_draw_buffers
    supported? "GL_ATI_draw_buffers"

    glDrawBuffersATI [GL_BACK_LEFT, GL_FRONT_LEFT]

    assert_equal GL_BACK_LEFT, glGetIntegerv(GL_DRAW_BUFFER0)
    assert_equal GL_FRONT_LEFT, glGetIntegerv(GL_DRAW_BUFFER1)
  end
end
