visualizer_3d.py 文件源码

def __init__(self,g_pool , focal_length ):
        super().__init__(g_pool , "Debug Visualizer", False)

        self.focal_length = focal_length
        self.image_width = 640 # right values are assigned in update
        self.image_height = 480

        camera_fov = math.degrees(2.0 * math.atan( self.image_height / (2.0 * self.focal_length)))
        self.trackball = Trackball(camera_fov)

    ############## MATRIX FUNCTIONS ##############################