camera

class janim.camera.camera.Cmpt_CameraPoints(*args, **kwargs)

基类：Cmpt_Points, Generic

set(points: VectArray | None = None, *, size: Vect | None = None, fov: float | None = None, orientation: Quaternion | None = None) → Self

设置摄像机位置以及有关属性

• points: 点集，必须只有一个点，表示摄像机中心位置

  另见 shift() move_to()

• size: 摄像机视窗大小，格式为 [width, height]

  另见 scale()

• fov: 摄像机视野角度，单位为度

• orientation: 摄像机朝向，四元数表示

  另见 rotate()

reset() → Self

将摄像机几何属性设置为初始状态

copy() → Self

become(other: Cmpt_CameraPoints) → Self

not_changed(other: Cmpt_CameraPoints) → Self

interpolate(cmpt1: ~typing.Self, cmpt2: ~typing.Self, alpha: float, *, path_func: PathFunc = <function straight_path>) → None

property scaled_factor: float

property size: ndarray

property fov: float

property orientation: Quaternion

scale(scale_factor: float | Iterable, *, about_point: Vect | None = None, about_edge: Vect = array([0., 0., 0.]), **kwargs) → Self

将摄像机缩放指定倍数

rotate(angle: float, *, axis: Vect = array([0., 0., 1.]), absolute: bool = True, **kwargs) → Self

将摄像机绕 axis 轴进行旋转

• 默认 absolute=True 表示绕全局坐标系旋转

• absolute=False 表示绕相机自身坐标系旋转，并且此时 about_point 参数无效

property info: CameraInfo

摄像机的几何属性

class janim.camera.camera.Camera(*points: Vect, **kwargs)

基类：Points

points

apply_style(size: Vect | None = None, fov: float | None = None, orientation: Quaternion | None = None, **kwargs) → Self

设置物件自身的样式，不影响子物件

另见：set()