sprite.py 文件源码

def _create_vertex_list(self):
        if self._subpixel:
            vertex_format = 'v2f/%s' % self._usage
        else:
            vertex_format = 'v2i/%s' % self._usage
        if self._batch is None:
            self._vertex_list = graphics.vertex_list(4, vertex_format,
                'c4B', ('t3f', self._texture.tex_coords))
        else:
            self._vertex_list = self._batch.add(4, GL_QUADS, self._group,
                vertex_format, 'c4B', ('t3f', self._texture.tex_coords))
        self._update_position()
        self._update_color()