Legacy Documentation: Version 2017.2 (Go to current version)
LanguageEnglish
  • C#
  • JS

Script language

Select your preferred scripting language. All code snippets will be displayed in this language.

RectTransformUtility.ScreenPointToWorldPointInRectangle

Other Versions
Leave feedback
Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

public static method ScreenPointToWorldPointInRectangle(rect: RectTransform, screenPoint: Vector2, cam: Camera, out worldPoint: Vector3): bool;
public static bool ScreenPointToWorldPointInRectangle(RectTransform rect, Vector2 screenPoint, Camera cam, out Vector3 worldPoint);

Parameters

rect The RectTransform to find a point inside.
cam The camera associated with the screen space position.
screenPoint Screen space position.
worldPoint Point in world space.

Returns

bool Returns true if the plane of the RectTransform is hit, regardless of whether the point is inside the rectangle.

Description

Transform a screen space point to a position in world space that is on the plane of the given RectTransform.

The cam parameter should be the camera associated with the screen point. For a RectTransform in a Canvas set to Screen Space - Overlay mode, the cam parameter should be null.

When ScreenPointToWorldPointInRectangle is used from within an event handler that provides a PointerEventData object, the correct camera can be obtained by using PointerEventData.enterEventData (for hover functionality) or PointerEventData.pressEventCamera (for click functionality). This will automatically use the correct camera (or null) for the given event.

对文档有任何疑问，请移步至开发者社区提问，我们将尽快为您解答