C# Class UnityEngine.RectTransformUtility

Utility class containing helper methods for working with RectTransform.

Public Methods

Method	Description
CalculateRelativeRectTransformBounds ( Transform trans ) : Bounds
CalculateRelativeRectTransformBounds ( Transform root, Transform child ) : Bounds
FlipLayoutAxes ( RectTransform rect, bool keepPositioning, bool recursive ) : void	Flips the horizontal and vertical axes of the RectTransform size and alignment, and optionally its children as well.
FlipLayoutOnAxis ( RectTransform rect, int axis, bool keepPositioning, bool recursive ) : void	Flips the alignment of the RectTransform along the horizontal or vertical axis, and optionally its children as well.
PixelAdjustPoint ( Vector2 point, Transform elementTransform, Canvas canvas ) : Vector2	Convert a given point in screen space into a pixel correct point.
PixelAdjustRect ( RectTransform rectTransform, Canvas canvas ) : Rect	Given a rect transform, return the corner points in pixel accurate coordinates.
RectangleContainsScreenPoint ( RectTransform rect, Vector2 screenPoint ) : bool
RectangleContainsScreenPoint ( RectTransform rect, Vector2 screenPoint, Camera cam ) : bool	Does the RectTransform contain the screen point as seen from the given camera?
ScreenPointToLocalPointInRectangle ( RectTransform rect, Vector2 screenPoint, Camera cam, Vector2 &localPoint ) : bool
ScreenPointToRay ( Camera cam, Vector2 screenPos ) : Ray
ScreenPointToWorldPointInRectangle ( RectTransform rect, Vector2 screenPoint, Camera cam, Vector3 &worldPoint ) : bool
WorldToScreenPoint ( Camera cam, Vector3 worldPoint ) : Vector2

Method	Description
GetTransposed ( Vector2 input ) : Vector2
INTERNAL_CALL_PixelAdjustPoint ( Vector2 &point, Transform elementTransform, Canvas canvas, Vector2 &value ) : void
INTERNAL_CALL_PixelAdjustRect ( RectTransform rectTransform, Canvas canvas, Rect &value ) : void
INTERNAL_CALL_RectangleContainsScreenPoint ( RectTransform rect, Vector2 &screenPoint, Camera cam ) : bool
RectTransformUtility ( ) : System

public static CalculateRelativeRectTransformBounds ( Transform trans ) : Bounds
trans	Transform
return	Bounds

public static CalculateRelativeRectTransformBounds ( Transform root, Transform child ) : Bounds
root	Transform
child	Transform
return	Bounds

Flips the horizontal and vertical axes of the RectTransform size and alignment, and optionally its children as well.

public static FlipLayoutAxes ( RectTransform rect, bool keepPositioning, bool recursive ) : void
rect	RectTransform	The RectTransform to flip.
keepPositioning	bool	Flips around the pivot if true. Flips within the parent rect if false.
recursive	bool	Flip the children as well?
return	void

Flips the alignment of the RectTransform along the horizontal or vertical axis, and optionally its children as well.

public static FlipLayoutOnAxis ( RectTransform rect, int axis, bool keepPositioning, bool recursive ) : void
rect	RectTransform	The RectTransform to flip.
axis	int	The axis to flip along. 0 is horizontal and 1 is vertical.
keepPositioning	bool	Flips around the pivot if true. Flips within the parent rect if false.
recursive	bool	Flip the children as well?
return	void

Convert a given point in screen space into a pixel correct point.

public static PixelAdjustPoint ( Vector2 point, Transform elementTransform, Canvas canvas ) : Vector2
point	Vector2
elementTransform	Transform
canvas	Canvas
return	Vector2

Given a rect transform, return the corner points in pixel accurate coordinates.

public static PixelAdjustRect ( RectTransform rectTransform, Canvas canvas ) : Rect
rectTransform	RectTransform
canvas	Canvas
return	Rect

public static RectangleContainsScreenPoint ( RectTransform rect, Vector2 screenPoint ) : bool
rect	RectTransform
screenPoint	Vector2
return	bool

Does the RectTransform contain the screen point as seen from the given camera?

public static RectangleContainsScreenPoint ( RectTransform rect, Vector2 screenPoint, Camera cam ) : bool
rect	RectTransform	The RectTransform to test with.
screenPoint	Vector2	The screen point to test.
cam	Camera	The camera from which the test is performed from. (Optional)
return	bool

public static ScreenPointToLocalPointInRectangle ( RectTransform rect, Vector2 screenPoint, Camera cam, Vector2 &localPoint ) : bool
rect	RectTransform
screenPoint	Vector2
cam	Camera
localPoint	Vector2
return	bool

public static ScreenPointToRay ( Camera cam, Vector2 screenPos ) : Ray
cam	Camera
screenPos	Vector2
return	Ray

public static ScreenPointToWorldPointInRectangle ( RectTransform rect, Vector2 screenPoint, Camera cam, Vector3 &worldPoint ) : bool
rect	RectTransform
screenPoint	Vector2
cam	Camera
worldPoint	Vector3
return	bool

public static WorldToScreenPoint ( Camera cam, Vector3 worldPoint ) : Vector2
cam	Camera
worldPoint	Vector3
return	Vector2