de.grogra.gpuflux.tracer
Class FluxTracer

java.lang.Object
  de.grogra.gpuflux.tracer.FluxTracer

All Implemented Interfaces:

ProgressMonitor

Direct Known Subclasses:

FluxLightTracer, FluxPathTracer, FluxWhittedTracer

public abstract class FluxTracer
extends java.lang.Object
implements ProgressMonitor

Nested Class Summary

protected class

FluxTracer.MsgBox

Field Summary

static double	BATCH_BALANCE_SMOOTH
static boolean	BATCH_LOGGING_ENABLED
protected static float	DEFAULT_MIN_POWER
static int	DEFAULT_PREFERRED_DURATION
protected static int	DEFAULT_TRACE_DEPTH
protected int	height
protected java.awt.image.BufferedImage	image
static int	INITIAL_SAMPLE_COUNT
static int	INITIAL_SPECTRAL_RESOLUTION
static int	MAXIMUM_SAMPLE_COUNT
protected java.util.ArrayList<java.awt.image.ImageObserver>	observers
protected Options	options
protected boolean	useBih
protected View	view
protected int	width

Fields inherited from interface de.grogra.ray2.ProgressMonitor

DONE_PROGRESS, INDETERMINATE_PROGRESS

Constructor Summary

FluxTracer()

Method Summary

protected void	displayImage(Buffer imageBuffer, java.nio.ByteOrder byteOrder)
protected void	displayImage(java.nio.FloatBuffer hdrBuffer)
void	dispose()
protected java.lang.String	getKernelCompilationArguments(boolean spectral_enabled, boolean dispersion_enabled)
void	render(View view, int width, int height, java.util.ArrayList<java.awt.image.ImageObserver> obs, Options options)
void	setProgress(java.lang.String text, float progress) This method is invoked by the renderer to monitor its progress.
protected void	showImage(java.awt.image.BufferedImage image) displays the rendered image
void	showMessage(java.lang.String message) This method is invoked by the renderer to show a message, e.g., the statistics after rendering has completed.
protected static int	toIntColor(float r, float g, float b, float a)
protected abstract void	trace()

Methods inherited from class java.lang.Object

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

Field Detail

BATCH_BALANCE_SMOOTH

public static double BATCH_BALANCE_SMOOTH

BATCH_LOGGING_ENABLED

public static boolean BATCH_LOGGING_ENABLED

DEFAULT_MIN_POWER

protected static final float DEFAULT_MIN_POWER

See Also:

Constant Field Values

DEFAULT_PREFERRED_DURATION

public static final int DEFAULT_PREFERRED_DURATION

See Also:

Constant Field Values

DEFAULT_TRACE_DEPTH

protected static final int DEFAULT_TRACE_DEPTH

See Also:

Constant Field Values

height

protected int height

image

protected java.awt.image.BufferedImage image

INITIAL_SAMPLE_COUNT

public static final int INITIAL_SAMPLE_COUNT

See Also:

Constant Field Values

INITIAL_SPECTRAL_RESOLUTION

public static final int INITIAL_SPECTRAL_RESOLUTION

See Also:

Constant Field Values

MAXIMUM_SAMPLE_COUNT

public static final int MAXIMUM_SAMPLE_COUNT

See Also:

Constant Field Values

observers

protected java.util.ArrayList<java.awt.image.ImageObserver> observers

options

protected Options options

useBih

protected boolean useBih

view

protected View view

width

protected int width

Constructor Detail

FluxTracer

public FluxTracer()

Method Detail

displayImage

protected void displayImage(Buffer imageBuffer,
                            java.nio.ByteOrder byteOrder)

displayImage

protected void displayImage(java.nio.FloatBuffer hdrBuffer)

dispose

public void dispose()

getKernelCompilationArguments

protected java.lang.String getKernelCompilationArguments(boolean spectral_enabled,
                                                         boolean dispersion_enabled)

render

public void render(View view,
                   int width,
                   int height,
                   java.util.ArrayList<java.awt.image.ImageObserver> obs,
                   Options options)
            throws java.io.IOException

Throws:

java.io.IOException

setProgress

public void setProgress(java.lang.String text,
                        float progress)

Description copied from interface: ProgressMonitor

This method is invoked by the renderer to monitor its progress.

Specified by:

setProgress in interface ProgressMonitor

Parameters:

text - short text to display

progress - state of progress from 0 to 1, or one of the constants ProgressMonitor.INDETERMINATE_PROGRESS, ProgressMonitor.DONE_PROGRESS

showImage

protected void showImage(java.awt.image.BufferedImage image)

displays the rendered image

Parameters:

image -

showMessage

public void showMessage(java.lang.String message)

Description copied from interface: ProgressMonitor

This method is invoked by the renderer to show a message, e.g., the statistics after rendering has completed.

Specified by:

showMessage in interface ProgressMonitor

Parameters:

message - message to display

toIntColor

protected static int toIntColor(float r,
                                float g,
                                float b,
                                float a)

trace

protected abstract void trace()
                       throws java.io.IOException

Throws:

java.io.IOException