C# Class UnityEditor.HandleUtility

Helper functions for Scene View style 3D GUI.

显示文件 Open project: CarlosHBC/UnityDecompiled Class Usage Examples

Private Properties

Property	Type	Description
ApplyDottedWireMaterial	void
ApplyWireMaterial	void
BeginHandles	void
CalcRayPlaceOffset	float
CameraNeedsToRenderIntoRT	bool
DistanceToDiamond	float
DistanceToDiamondInternal	float
DistanceToRectangleInternal	float
EndHandles	void
FindNearestVertex	bool
FindSelectionBase	UnityEngine.GameObject
GetParametrization	float
INTERNAL_CALL_CalcRayPlaceOffset	float
INTERNAL_CALL_DistancePointBezier	float
INTERNAL_CALL_Internal_FindNearestVertex	bool
INTERNAL_CALL_Internal_PickClosestGO	UnityEngine.GameObject
INTERNAL_CALL_Internal_PickRectObjects	UnityEngine.GameObject[]
INTERNAL_CALL_IntersectRayMesh	bool
InitHandleMaterials	void
Internal_FindNearestVertex	bool
Internal_PickClosestGO	UnityEngine.GameObject
Internal_PickRectObjects	UnityEngine.GameObject[]
Internal_Repaint	void
Internal_SetHandleWireTextureIndex	void
IntersectRayMesh	bool
PickGameObject	UnityEngine.GameObject
PickGameObject	UnityEngine.GameObject
SetViewInfo	void

Public Methods

Method	Description
AddControl ( int controlId, float distance ) : void	Record a distance measurement from a handle.
AddDefaultControl ( int controlId ) : void	Add the ID for a default control. This will be picked if nothing else is.
CalcLineTranslation ( Vector2 src, Vector2 dest, Vector3 srcPosition, Vector3 constraintDir ) : float	Map a mouse drag onto a movement along a line in 3D space.
ClosestPointToArc ( Vector3 center, Vector3 normal, Vector3 from, float angle, float radius ) : Vector3	Get the point on an arc (in 3D space) which is closest to the current mouse position.
ClosestPointToDisc ( Vector3 center, Vector3 normal, float radius ) : Vector3	Get the point on an disc (in 3D space) which is closest to the current mouse position.
ClosestPointToPolyLine ( ) : Vector3	Get the point on a polyline (in 3D space) which is closest to the current mouse position.
DistancePointBezier ( Vector3 point, Vector3 startPosition, Vector3 endPosition, Vector3 startTangent, Vector3 endTangent ) : float	Calculate distance between a point and a Bezier curve.
DistancePointLine ( Vector3 point, Vector3 lineStart, Vector3 lineEnd ) : float	Calculate distance between a point and a line.
DistancePointToLine ( Vector2 p, Vector2 a, Vector2 b ) : float	Distance from a point p in 2d to a line defined by two points a and b.
DistancePointToLineSegment ( Vector2 p, Vector2 a, Vector2 b ) : float	Distance from a point p in 2d to a line segment defined by two points a and b.
DistanceToArc ( Vector3 center, Vector3 normal, Vector3 from, float angle, float radius ) : float	Pixel distance from mouse pointer to a 3D section of a disc.
DistanceToCircle ( Vector3 position, float radius ) : float	Pixel distance from mouse pointer to camera facing circle.
DistanceToDisc ( Vector3 center, Vector3 normal, float radius ) : float	Pixel distance from mouse pointer to a 3D disc.
DistanceToLine ( Vector3 p1, Vector3 p2 ) : float	Pixel distance from mouse pointer to line.
DistanceToPolyLine ( ) : float	Pixel distance from mouse pointer to a polyline.
DistanceToRectangle ( Vector3 position, Quaternion rotation, float size ) : float	Pixel distance from mouse pointer to a rectangle on screen.
GUIPointToWorldRay ( Vector2 position ) : Ray	Convert 2D GUI position to a world space ray.
GetHandleSize ( Vector3 position ) : float	Get world space size of a manipulator handle at given position.
PickGameObject ( Vector2 position, GameObject ignore, int &materialIndex ) : GameObject
PickGameObject ( Vector2 position, bool selectPrefabRoot ) : GameObject	Pick game object closest to specified position.
PickGameObject ( Vector2 position, bool selectPrefabRoot, GameObject ignore ) : GameObject
PickGameObject ( Vector2 position, int &materialIndex ) : GameObject
PickRectObjects ( Rect rect ) : UnityEngine.GameObject[]	Pick GameObjects that lie within a specified screen rectangle.
PickRectObjects ( Rect rect, bool selectPrefabRootsOnly ) : UnityEngine.GameObject[]
PointOnLineParameter ( Vector3 point, Vector3 linePoint, Vector3 lineDirection ) : float	Returns the parameter for the projection of the point on the given line.
PopCamera ( Camera camera ) : void	Retrieve all camera settings.
ProjectPointLine ( Vector3 point, Vector3 lineStart, Vector3 lineEnd ) : Vector3	Project point onto a line.
PushCamera ( Camera camera ) : void	Store all camera settings.
RaySnap ( Ray ray ) : object	Casts ray against the scene and report if an object lies in its path.
Repaint ( ) : void	Repaint the current view.
WorldPointToSizedRect ( Vector3 position, GUIContent content, GUIStyle style ) : Rect	Calculate a rectangle to display a 2D GUI element near a projected point in 3D space.
WorldToGUIPoint ( Vector3 world ) : Vector2	Convert world space point to a 2D GUI position.

Private Methods

Method	Description
ApplyDottedWireMaterial ( ) : void
ApplyWireMaterial ( ) : void
BeginHandles ( ) : void
CalcRayPlaceOffset ( Transform objects, Vector3 normal ) : float
CameraNeedsToRenderIntoRT ( Camera camera ) : bool
DistanceToDiamond ( Vector3 position, Quaternion rotation, float size ) : float
DistanceToDiamondInternal ( Vector3 position, Quaternion rotation, float size, Vector2 mousePosition ) : float
DistanceToRectangleInternal ( Vector3 position, Quaternion rotation, Vector2 size ) : float
EndHandles ( ) : void
FindNearestVertex ( Vector2 guiPoint, Transform objectsToSearch, Vector3 &vertex ) : bool
FindSelectionBase ( GameObject go ) : GameObject
GetParametrization ( Vector2 x0, Vector2 x1, Vector2 x2 ) : float
INTERNAL_CALL_CalcRayPlaceOffset ( Transform objects, Vector3 &normal ) : float
INTERNAL_CALL_DistancePointBezier ( Vector3 &point, Vector3 &startPosition, Vector3 &endPosition, Vector3 &startTangent, Vector3 &endTangent ) : float
INTERNAL_CALL_Internal_FindNearestVertex ( Camera cam, Vector2 &screenPoint, Transform objectsToSearch, Transform ignoreObjects, Vector3 &vertex ) : bool
INTERNAL_CALL_Internal_PickClosestGO ( Camera cam, int layers, Vector2 &position, GameObject ignore, GameObject filter, int &materialIndex ) : GameObject
INTERNAL_CALL_Internal_PickRectObjects ( Camera cam, Rect &rect, bool selectPrefabRoots ) : UnityEngine.GameObject[]
INTERNAL_CALL_IntersectRayMesh ( Ray &ray, Mesh mesh, Matrix4x4 &matrix, RaycastHit &hit ) : bool
InitHandleMaterials ( ) : void
Internal_FindNearestVertex ( Camera cam, Vector2 screenPoint, Transform objectsToSearch, Transform ignoreObjects, Vector3 &vertex ) : bool
Internal_PickClosestGO ( Camera cam, int layers, Vector2 position, GameObject ignore, GameObject filter, int &materialIndex ) : GameObject
Internal_PickRectObjects ( Camera cam, Rect rect, bool selectPrefabRoots ) : UnityEngine.GameObject[]
Internal_Repaint ( ) : void
Internal_SetHandleWireTextureIndex ( int textureIndex ) : void
IntersectRayMesh ( Ray ray, Mesh mesh, Matrix4x4 matrix, RaycastHit &hit ) : bool
PickGameObject ( Vector2 position, GameObject ignore, GameObject filter, int &materialIndex ) : GameObject
PickGameObject ( Vector2 position, bool selectPrefabRoot, GameObject ignore, GameObject filter ) : GameObject
SetViewInfo ( Vector2 screenPosition ) : void

Method Details

AddControl() public static method

Record a distance measurement from a handle.

public static AddControl ( int controlId, float distance ) : void
controlId	int
distance	float
return	void

AddDefaultControl() public static method

Add the ID for a default control. This will be picked if nothing else is.

public static AddDefaultControl ( int controlId ) : void
controlId	int
return	void

CalcLineTranslation() public static method

Map a mouse drag onto a movement along a line in 3D space.

public static CalcLineTranslation ( Vector2 src, Vector2 dest, Vector3 srcPosition, Vector3 constraintDir ) : float
src	Vector2	The source point of the drag.
dest	Vector2	The destination point of the drag.
srcPosition	Vector3	The 3D position the dragged object had at src ray.
constraintDir	Vector3	3D direction of constrained movement.
return	float

ClosestPointToArc() public static method

Get the point on an arc (in 3D space) which is closest to the current mouse position.

public static ClosestPointToArc ( Vector3 center, Vector3 normal, Vector3 from, float angle, float radius ) : Vector3
center	Vector3
normal	Vector3
from	Vector3
angle	float
radius	float
return	Vector3

ClosestPointToDisc() public static method

Get the point on an disc (in 3D space) which is closest to the current mouse position.

public static ClosestPointToDisc ( Vector3 center, Vector3 normal, float radius ) : Vector3
center	Vector3
normal	Vector3
radius	float
return	Vector3

ClosestPointToPolyLine() public static method

Get the point on a polyline (in 3D space) which is closest to the current mouse position.

public static ClosestPointToPolyLine ( ) : Vector3
return	Vector3

DistancePointBezier() public static method

Calculate distance between a point and a Bezier curve.

public static DistancePointBezier ( Vector3 point, Vector3 startPosition, Vector3 endPosition, Vector3 startTangent, Vector3 endTangent ) : float
point	Vector3
startPosition	Vector3
endPosition	Vector3
startTangent	Vector3
endTangent	Vector3
return	float

DistancePointLine() public static method

Calculate distance between a point and a line.

public static DistancePointLine ( Vector3 point, Vector3 lineStart, Vector3 lineEnd ) : float
point	Vector3
lineStart	Vector3
lineEnd	Vector3
return	float

DistancePointToLine() public static method

Distance from a point p in 2d to a line defined by two points a and b.

public static DistancePointToLine ( Vector2 p, Vector2 a, Vector2 b ) : float
p	Vector2
a	Vector2
b	Vector2
return	float

DistancePointToLineSegment() public static method

Distance from a point p in 2d to a line segment defined by two points a and b.

public static DistancePointToLineSegment ( Vector2 p, Vector2 a, Vector2 b ) : float
p	Vector2
a	Vector2
b	Vector2
return	float

DistanceToArc() public static method

Pixel distance from mouse pointer to a 3D section of a disc.

public static DistanceToArc ( Vector3 center, Vector3 normal, Vector3 from, float angle, float radius ) : float
center	Vector3
normal	Vector3
from	Vector3
angle	float
radius	float
return	float

DistanceToCircle() public static method

Pixel distance from mouse pointer to camera facing circle.

public static DistanceToCircle ( Vector3 position, float radius ) : float
position	Vector3
radius	float
return	float

DistanceToDisc() public static method

Pixel distance from mouse pointer to a 3D disc.

public static DistanceToDisc ( Vector3 center, Vector3 normal, float radius ) : float
center	Vector3
normal	Vector3
radius	float
return	float

DistanceToLine() public static method

Pixel distance from mouse pointer to line.

public static DistanceToLine ( Vector3 p1, Vector3 p2 ) : float
p1	Vector3
p2	Vector3
return	float

DistanceToPolyLine() public static method

Pixel distance from mouse pointer to a polyline.

public static DistanceToPolyLine ( ) : float
return	float

DistanceToRectangle() public static method

Pixel distance from mouse pointer to a rectangle on screen.

public static DistanceToRectangle ( Vector3 position, Quaternion rotation, float size ) : float
position	Vector3
rotation	UnityEngine.Quaternion
size	float
return	float

GUIPointToWorldRay() public static method

Convert 2D GUI position to a world space ray.

public static GUIPointToWorldRay ( Vector2 position ) : Ray
position	Vector2
return	UnityEngine.Ray

GetHandleSize() public static method

Get world space size of a manipulator handle at given position.

public static GetHandleSize ( Vector3 position ) : float
position	Vector3	The position of the handle in 3d space.
return	float

PickGameObject() public static method

public static PickGameObject ( Vector2 position, GameObject ignore, int &materialIndex ) : GameObject
position	Vector2
ignore	UnityEngine.GameObject
materialIndex	int
return	UnityEngine.GameObject

PickGameObject() public static method

Pick game object closest to specified position.

public static PickGameObject ( Vector2 position, bool selectPrefabRoot ) : GameObject
position	Vector2
selectPrefabRoot	bool	Select prefab.
return	UnityEngine.GameObject

PickGameObject() public static method

public static PickGameObject ( Vector2 position, bool selectPrefabRoot, GameObject ignore ) : GameObject
position	Vector2
selectPrefabRoot	bool
ignore	UnityEngine.GameObject
return	UnityEngine.GameObject

PickGameObject() public static method

public static PickGameObject ( Vector2 position, int &materialIndex ) : GameObject
position	Vector2
materialIndex	int
return	UnityEngine.GameObject

PickRectObjects() public static method

Pick GameObjects that lie within a specified screen rectangle.

public static PickRectObjects ( Rect rect ) : UnityEngine.GameObject[]
rect	UnityEngine.Rect	An screen rectangle specified with pixel coordinates.
return	UnityEngine.GameObject[]

PickRectObjects() public static method

public static PickRectObjects ( Rect rect, bool selectPrefabRootsOnly ) : UnityEngine.GameObject[]
rect	UnityEngine.Rect
selectPrefabRootsOnly	bool
return	UnityEngine.GameObject[]

PointOnLineParameter() public static method

Returns the parameter for the projection of the point on the given line.

public static PointOnLineParameter ( Vector3 point, Vector3 linePoint, Vector3 lineDirection ) : float
point	Vector3
linePoint	Vector3
lineDirection	Vector3
return	float

PopCamera() public static method

Retrieve all camera settings.

public static PopCamera ( Camera camera ) : void
camera	UnityEngine.Camera
return	void

ProjectPointLine() public static method

Project point onto a line.

public static ProjectPointLine ( Vector3 point, Vector3 lineStart, Vector3 lineEnd ) : Vector3
point	Vector3
lineStart	Vector3
lineEnd	Vector3
return	Vector3

PushCamera() public static method

Store all camera settings.

public static PushCamera ( Camera camera ) : void
camera	UnityEngine.Camera
return	void

RaySnap() public static method

Casts ray against the scene and report if an object lies in its path.

public static RaySnap ( Ray ray ) : object
ray	UnityEngine.Ray
return	object

Repaint() public static method

Repaint the current view.

public static Repaint ( ) : void
return	void

WorldPointToSizedRect() public static method

Calculate a rectangle to display a 2D GUI element near a projected point in 3D space.

public static WorldPointToSizedRect ( Vector3 position, GUIContent content, GUIStyle style ) : Rect
position	Vector3	The world-space position to use.
content	UnityEngine.GUIContent	The content to make room for.
style	UnityEngine.GUIStyle	The style to use. The style's alignment.
return	UnityEngine.Rect

WorldToGUIPoint() public static method

Convert world space point to a 2D GUI position.

public static WorldToGUIPoint ( Vector3 world ) : Vector2
world	Vector3	Point in world space.
return	Vector2