DepthCorrelatedCoordinateMapper.MapPoint 方法

定義

命名空間:

Windows.Media.Devices.Core

使用從一個 MediaFrameSource 建立座標組應器的DepthMediaFrame 的深度資訊，並呼叫TryCreateCoordinateMapper，將某個點對應到另一個MediaFrameSource。

public:
 virtual Point MapPoint(Point sourcePoint, SpatialCoordinateSystem ^ targetCoordinateSystem, CameraIntrinsics ^ targetCameraIntrinsics) = MapPoint;

Point MapPoint(Point const& sourcePoint, SpatialCoordinateSystem const& targetCoordinateSystem, CameraIntrinsics const& targetCameraIntrinsics);

public Point MapPoint(Point sourcePoint, SpatialCoordinateSystem targetCoordinateSystem, CameraIntrinsics targetCameraIntrinsics);

function mapPoint(sourcePoint, targetCoordinateSystem, targetCameraIntrinsics)

Public Function MapPoint (sourcePoint As Point, targetCoordinateSystem As SpatialCoordinateSystem, targetCameraIntrinsics As CameraIntrinsics) As Point

參數

sourcePoint

Point

要對應至不同媒體畫面來源之座標系統的來源點，這是在 targetCoordinateSystem 參數中指定的。

targetCoordinateSystem

SpatialCoordinateSystem

目標媒體畫面來源的座標系統，點會對應到該來源。

targetCameraIntrinsics

CameraIntrinsics

相機內建，描述點所對應媒體畫面來源的投影和失真模型。

傳回

Point

對應的點。