def paintOpenGL(self):
"""Perform the rendering and logging"""
if not self._dump:
self._dump = True
_logger.info('OpenGL info:')
_logger.info('\tQt OpenGL context version: %d.%d', *self.getOpenGLVersion())
_logger.info('\tGL_VERSION: %s' % gl.glGetString(gl.GL_VERSION))
_logger.info('\tGL_SHADING_LANGUAGE_VERSION: %s' %
gl.glGetString(gl.GL_SHADING_LANGUAGE_VERSION))
_logger.debug('\tGL_EXTENSIONS: %s' % gl.glGetString(gl.GL_EXTENSIONS))
gl.glClearColor(1., 1., 1., 1.)
gl.glClear(gl.GL_COLOR_BUFFER_BIT)
def paintGL(self):
gl.glClearColor(1., 0., 0., 0.)
gl.glClear(gl.GL_COLOR_BUFFER_BIT)