jpview.transforms
Class LocalLightOp

java.lang.Object
  jpview.transforms.LocalLightOp

All Implemented Interfaces:

PixelTransformOp

public class LocalLightOp
extends java.lang.Object
implements PixelTransformOp

The local operator simulates a point light that is a configurable distance from the PTM

Author:

clyon

Constructor Summary

LocalLightOp()

Method Summary

void	clearCache() Not implemented for this class
void	createLengthLookup() Creates a cache of lenght lookups for computing the lighting effect at each pixel
void	forceUpdate() Not implemented for this class
void	release() Releases all resources associated with this object
void	setFlashlight(boolean b) Turn the flashlight effect on if true; otherwise off.
void	transformPixels(int[] pixels, PTM ptm) Transforms pixels using the default mouse location
void	transformPixels(int[] pixels, PTM ptm, int mouseX, int mouseY) Transforms pixels using the given mouse location.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LocalLightOp

public LocalLightOp()

Method Detail

setFlashlight

public void setFlashlight(boolean b)

Turn the flashlight effect on if true; otherwise off.

Parameters:

b - flag - if true, flashlight effect is on

createLengthLookup

public void createLengthLookup()

Creates a cache of lenght lookups for computing the lighting effect at each pixel

transformPixels

public void transformPixels(int[] pixels,
                            PTM ptm,
                            int mouseX,
                            int mouseY)

Transforms pixels using the given mouse location.

Specified by:

transformPixels in interface PixelTransformOp

Parameters:

pixels - the pixel buffer

ptm - the source ptm

mouseX - x mouse offset

mouseY - y mouse offset

transformPixels

public void transformPixels(int[] pixels,
                            PTM ptm)

Transforms pixels using the default mouse location

Specified by:

transformPixels in interface PixelTransformOp

Parameters:

pixels - the pixel buffer

ptm - the source ptm

release

public void release()

Releases all resources associated with this object

Specified by:

release in interface PixelTransformOp

forceUpdate

public void forceUpdate()

Not implemented for this class

Specified by:

forceUpdate in interface PixelTransformOp

clearCache

public void clearCache()

Not implemented for this class

Specified by:

clearCache in interface PixelTransformOp