CameraLens QML Type

Provides the projection matrix that is used to define a Camera for 3D scene. 更多...

导入语句：	import Qt3D.Render 2.0
Since:	Qt 5.5
实例化：	QCameraLens
继承：	Component3D

所有成员列表，包括继承成员

特性

aspectRatio : real
bottom : real
farPlane : real
fieldOfView : real
left : real
nearPlane : real
projectionMatrix : matrix4x4
projectionType : enumeration
right : real
top : real

详细描述

特性文档编制

aspectRatio : real

Holds the current aspect ratio of the camera lens.

bottom : real

Holds the current bottom plane of the camera lens.

farPlane : real

Holds the current near plane of the camera lens.

fieldOfView : real

Holds the current field of view of the camera lens in degrees.

left : real

Holds the current left plane of the camera lens.

nearPlane : real

Holds the current near plane of the camera lens.

[read-only] projectionMatrix : matrix4x4

Holds the current projection matrix of the camera lens.

注意： This will set the projection type to Qt3DRender::QCameraLens::CustomProjection and thus ignore all other camera parameters that might have been specified.

projectionType : enumeration

Holds the type of the camera projection.

CameraLens .OrthographicProjection
CameraLens .PerspectiveProjection
CameraLens .FrustumProjection
CameraLens .CustomProjection

另请参阅 Qt3DRender::QCameraLens::ProjectionType .

right : real

Holds the current right plane of the camera lens.

top : real

Holds the current top plane of the camera lens.