Camera Info Node¶
The Camera Info node outputs the information about the selected camera object.
It can be used to customize geometry based on the camera's parameters, for example when building camera-based visual effects or aligning geometry with the camera view.
Đầu Vào (Inputs)¶
- Máy Quay Phim [Camera]
The camera object to retrieve information from.
To get the active camera, use the Nút Máy Quay Phim đang Hoạt Động [Active Camera Node].
Đầu Ra (Outputs)¶
- Projection Matrix
A 4x4 matrix that represents the camera's projection transform, combining focal length, sensor size, shift, and clipping range. Can be used to project 3D coordinates into screen space.
- Tiêu Cự
The focal length of the camera in millimeters. Affects field of view in perspective cameras.
- Bộ Cảm Biến (Sensor)
The physical size of the camera sensor in millimeters, as a 2D vector (X and Y dimensions). This value is influenced by the sensor fit properties.
- Shift/Xê Dịch
Horizontal and vertical shift of the camera view, expressed as a 2D vector.
- Clip Start
The near clipping distance of the camera.
- Clip End
The far clipping distance of the camera.
- Khoảng Cách Hội Tụ (Focus Distance)
The distance from the camera to the focus point, in Blender units. Typically used for depth of field calculations.
- Là Trực Giao [Is Orthographic]
A boolean output that is true when the camera is in orthographic mode, and false when in perspective mode.
- Tỷ Lệ của Phép Chiếu Trực Giao (Orthographic Scale)
The orthographic scale used when the camera is set to orthographic mode. Controls the size of the view area instead of using focal length.