glBindTexture(GL_TEXTURE_2D, window->texture);
compositor->glXBindTexImageEXT(compositor->display, window->glx_pixmap, GLX_FRONT_LEFT_EXT, NULL);
glUniform4f((use_mask ? screen->masked_geometry_loc : screen->geometry_loc),
glBindTexture(GL_TEXTURE_2D, window->texture);
compositor->glXBindTexImageEXT(compositor->display, window->glx_pixmap, GLX_FRONT_LEFT_EXT, NULL);
glUniform4f((use_mask ? screen->masked_geometry_loc : screen->geometry_loc),