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com.cosylab.gui.components.ledder
Class LedRenderer

java.lang.Object
  com.cosylab.gui.components.ledder.LedRenderer

public class LedRenderer
extends java.lang.Object

This is a specialized class for rendering LED icons. It is implemented as a minimal ray-tracer with specular lighting overlay rendering.

NOTE: Due to performance reasons this class is not thread-safe and should not be shared in multiple instances.

Version:

$id$

Author:

Ales Pucelj

Constructor Summary

LedRenderer(int x, int y, int r, LedPaintParameters lpp)

Method Summary

double[]	getLight(double x, double y)
int[]	renderSection(int x, int y, int w, int h)

Methods inherited from class java.lang.Object

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

Constructor Detail

LedRenderer

public LedRenderer(int x,
                   int y,
                   int r,
                   LedPaintParameters lpp)

Parameters:

x - int

y - int

r - int

lpp - LedPaintParameters

Method Detail

getLight

public double[] getLight(double x,
                         double y)

Parameters:

x - double

y - double

v - double[]

Returns:

double[]

renderSection

public final int[] renderSection(int x,
                                 int y,
                                 int w,
                                 int h)

Parameters:

x - int

y - int

w - int

h - int

Returns:

int[]