def _render(self, rect):
gl.enable(gl.SCISSOR_TEST)
gl.enable(gl.CULL_FACE)
if (not self._render_to_texture and self._depth_n_stencil) or \
(self._render_to_texture and self._fb_depth_n_stencil):
gl.enable(gl.DEPTH_TEST)
gl.enable(gl.DEPTH_STENCIL)
gl.viewport(rect.x, rect.y, rect.width, rect.height)
gl.scissor(rect.x, rect.y, rect.width, rect.height)
for com in self._queue:
com[0](*com[1:])
self._queue = []
gl.disable(gl.SCISSOR_TEST)
gl.disable(gl.CULL_FACE)
gl.disable(gl.DEPTH_TEST)
gl.useProgram(0)
gl.bindBuffer(gl.ARRAY_BUFFER, 0)
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, 0)
gl.bindFramebuffer(gl.FRAMEBUFFER, 0)
gl.viewport(0.0, 0.0, self.stage.stageWidth, self.stage.stageHeight)
def setProgram(self, program):
self._current_prog = program
self._do(gl.useProgram, program.gl_program)
gl.useProgram(program.gl_program)
