com.io7m.jcamera

Interface JCameraSphericalMouseRegionType

All Known Implementing Classes:

JCameraSphericalMouseRegion

public interface JCameraSphericalMouseRegionType

An immutable rectangular region that maps mouse positions to movements.

Method Summary

Modifier and Type	Method and Description
default double	centerX()
default double	centerY()
default void	checkPreconditions() Check preconditions for the type.
double	height()
JCameraScreenOrigin	origin()
default com.io7m.jtensors.core.unparameterized.vectors.Vector2D	position(double x, double y) Get the normalized coordinates for the given screen coordinates (x, y).
double	width()

Method Detail

origin

JCameraScreenOrigin origin()

Returns:

The current screen origin

width

double width()

Returns:

The width of the region

height

double height()

Returns:

The height of the region

centerX

default double centerX()

Returns:

The X coordinate of the center of the region

centerY

default double centerY()

Returns:

The Y coordinate of the center of the region

position

default com.io7m.jtensors.core.unparameterized.vectors.Vector2D position(double x,
                                                                         double y)

Get the normalized coordinates for the given screen coordinates (x, y).

Parameters:

x - The x coordinate

y - The y coordinate

Returns:

The normalized coordinates for the given screen coordinates

checkPreconditions

default void checkPreconditions()

Check preconditions for the type.