Aspose.Slides FOSS

Camera

Camera

Übersicht über die

Camera ist eine Klasse in Aspose.Slides FOSS für C++.

Darstellt Kameraeigenschaften für die 3D-Szenenverarbeitung.

Eigenschaften

Name	Type	Access	Description
`CameraPresetType`	`CameraPresetType`	Read	Gets the camera preset type.

Methoden und Verfahren

Signature	Description
`CameraPresetType()` → `CameraPresetType`	Returns the current CameraPresetType of the camera
`Camera()`
`~Camera()`
`init_internal(scene3d_element: pugi::xml_node, save_callback: std::function<void()>)`	Initialize XML-backed camera.
`get_camera()` → `pugi::xml_node`	Get the element if it exists within the scene3d element.
`ensure_camera()` → `pugi::xml_node`	Get or create the element with default preset “orthographicFront”.
`save()`	Save changes via the save callback.
`has_parent()` → `bool`	Returns true if this camera has been initialized with a parent XML element.
`camera_type()` → `CameraPresetType`	Returns the camera preset type.
`set_camera_type(value: CameraPresetType)`	Sets the camera preset type.
`field_of_view_angle()` → `float`	Returns the field of view angle in degrees (0-180).
`set_field_of_view_angle(value: float)`	Sets the field of view angle in degrees.
`zoom()` → `float`	Returns the zoom factor as a percentage (default 100).
`set_zoom(value: float)`	Sets the zoom factor as a percentage.
`set_rotation(lat: float, lon: float, rev: float)`	Sets the rotation angles (latitude, longitude, revolution) in degrees.
`get_rotation()` → `std::array<float, 3>`	Returns the rotation as {latitude, longitude, revolution} in degrees.
`latitude()` → `float`	Returns the latitude component of the rotation.
`longitude()` → `float`	Returns the longitude component of the rotation.
`revolution()` → `float`	Returns the revolution component of the rotation.