DepthCorrelatedCoordinateMapper.UnprojectPoint 方法

定义

使用通过调用 TryCreateCoordinateMapper 创建坐标映射器的 DepthMediaFrame 中的深度信息,将 MediaFrameSource 中的 2D 点取消投影到 3D 空间中的点。

public:
 virtual float3 UnprojectPoint(Point sourcePoint, SpatialCoordinateSystem ^ targetCoordinateSystem) = UnprojectPoint;
float3 UnprojectPoint(Point const& sourcePoint, SpatialCoordinateSystem const& targetCoordinateSystem);
public Vector3 UnprojectPoint(Point sourcePoint, SpatialCoordinateSystem targetCoordinateSystem);
function unprojectPoint(sourcePoint, targetCoordinateSystem)
Public Function UnprojectPoint (sourcePoint As Point, targetCoordinateSystem As SpatialCoordinateSystem) As Vector3

参数

sourcePoint
Point

要映射的 MediaFrameSource 中的 2D 源点。

targetCoordinateSystem
SpatialCoordinateSystem

点未投影到的坐标系。

返回

Vector3 Vector3

float3

3D 空间中的点。

适用于