Class EvasMap

Definition

Namespace:

ElmSharp

Assembly:

ElmSharp.dll

The EvasMap is an opaque handle to map points.

public class EvasMap

Inheritance

object

EvasMap

Constructors

EvasMap(int)

Creates and initializes a new instance of the EvasMap class.

Declaration

public EvasMap(int count)

Parameters

Type	Name	Description
int	count	The number of points in the map

Properties

IsMoveSync

Gets or sets the flag of the object to move synchronization for map rendering.

Declaration

public bool IsMoveSync { get; set; }

Property Value

Type	Description
bool

Methods

~EvasMap()

Destructor for the EvasMap class.

Declaration

protected ~EvasMap()

GetPointCoordinate(int)

Gets the map point's coordinate.

Declaration

public Point3D GetPointCoordinate(int idx)

Parameters

Type	Name	Description
int	idx	The index of point to change, this must be smaller than the map size.

Returns

Type	Description
Point3D	The coordinates of a given point in the map.

PopulatePoints(EvasObject, int)

Populates the source and destination map points to exactly match the object.

Declaration

public void PopulatePoints(EvasObject obj, int z)

Parameters

Type	Name	Description
EvasObject	obj	The object to use unmapped geometry to populate the map coordinates.
int	z	The point Z-coordinate hint (pre-perspective transform). This value is used for all the four points.

PopulatePoints(EvasObject)

Populates the source and destination map points to exactly match the object.

Declaration

public void PopulatePoints(EvasObject obj)

Parameters

Type	Name	Description
EvasObject	obj	The object to use unmapped geometry to populate the map coordinates.

PopulatePoints(Rect, int)

Populates the source and destination map points to match the given geometry.

Declaration

public void PopulatePoints(Rect geometry, int z)

Parameters

Type	Name	Description
Rect	geometry	The geometry value contains X-coordinate, Y-coordinate, the width and height to use, to calculate the second and third points.
int	z	The Z-coordinate hint (pre-perspective transform) This value is used for all the four points.

Rotate(double, int, int)

Rotates the map.

Declaration

public void Rotate(double degrees, int cx, int cy)

Parameters

Type	Name	Description
double	degrees	The abount of degrees from 0.0 to 360.0 to rotate.
int	cx	The rotation's center horizontal position.
int	cy	The rotation's center vertical position.

Rotate3D(double, double, double, int, int, int)

Rotates the map around 3 axes in 3D.

Declaration

public void Rotate3D(double dx, double dy, double dz, int cx, int cy, int cz)

Parameters

Type	Name	Description
double	dx	The amount of degrees from 0.0 to 360.0 to rotate around the X-axis.
double	dy	The amount of degrees from 0.0 to 360.0 to rotate around the Y-axis.
double	dz	The amount of degrees from 0.0 to 360.0 to rotate around the Z-axis.
int	cx	The rotation's center horizontal position.
int	cy	The rotation's center vertical position.
int	cz	The rotation's center depth position.

SetPointCoordinate(int, Point3D)

Changes the map point's coordinate.

Declaration

public void SetPointCoordinate(int idx, Point3D point)

Parameters

Type	Name	Description
int	idx	The index of point to change, this must be smaller than the map size.
Point3D	point	The 3D point coordinate.

Zoom(double, double, int, int)

Changes the map to apply the given zooming.

Declaration

public void Zoom(double x, double y, int cx, int cy)

Parameters

Type	Name	Description
double	x	The horizontal zoom to use.
double	y	The vertical zoom to use.
int	cx	The zooming center horizontal position.
int	cy	The zooming center vertical position.