camera_intrinsics_estimation.py 文件源码

def gl_display(self):

        for grid_points in self.img_points:
            calib_bounds =  cv2.convexHull(grid_points)[:,0] #we dont need that extra encapsulation that opencv likes so much
            draw_polyline(calib_bounds,1,RGBA(0.,0.,1.,.5),line_type=gl.GL_LINE_LOOP)

        if self._window:
            self.gl_display_in_window()

        if self.show_undistortion:
            gl.glPushMatrix()
            make_coord_system_norm_based()
            draw_gl_texture(self.undist_img)
            gl.glPopMatrix()