diff options
Diffstat (limited to 'src/classes/share/com/sun/j3d/audioengines/AuralParameters.java')
| -rw-r--r-- | src/classes/share/com/sun/j3d/audioengines/AuralParameters.java | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/src/classes/share/com/sun/j3d/audioengines/AuralParameters.java b/src/classes/share/com/sun/j3d/audioengines/AuralParameters.java deleted file mode 100644 index f2d4627..0000000 --- a/src/classes/share/com/sun/j3d/audioengines/AuralParameters.java +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any - * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY - * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL - * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF - * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS - * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR - * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed, licensed or - * intended for use in the design, construction, operation or - * maintenance of any nuclear facility. - * - */ - -package com.sun.j3d.audioengines; - - -/** - * The AuralParameters Class defines a set of fields that define the - * Aural listening environment. Many of the parameters correspond to - * AuralAttribute fields. - * - * <p> - * Error checking on all parameters passed to these methods is already - * explicitly being done by the Java 3D core code that calls these methods. - */ - -public class AuralParameters -{ - // Speed of Sound in meters/milliseconds - public static final float SPEED_OF_SOUND = 0.344f; - public static final int NO_FILTERING = -1; - - public float rolloff = 1.0f; - public float reflectionCoefficient = 0.0f; - public float reverbDelay = 40.0f; - public int reverbOrder = 0; - public float frequencyScaleFactor = 1.0f; - public float velocityScaleFactor = 0.0f; - int filterType = NO_FILTERING; - double[] filterDistance = null; - float[] filterCutoff = null; - - /* - * @since Java 3D 1.3 - */ - public float reverbCoefficient = 1.0f; - public float reflectionDelay = 20.0f; - public float decayTime = 1000.0f; - public float decayFrequencyCutoff = 5000.0f; - public float diffusion = 1.0f; // 100% - public float density = 1.0f; // 100% - - /** - * Construct a new AuralParameters object - */ - public AuralParameters() { - frequencyScaleFactor = 1.0f; - velocityScaleFactor = 0.0f; - rolloff = 1.0f; - reflectionCoefficient = 0.0f; - reflectionDelay = 20.0f; - reverbCoefficient = 1.0f; - reverbDelay = 40.0f; - reverbOrder = 0; - filterType = NO_FILTERING; - filterDistance = new double[2]; // start out with array of two - filterCutoff = new float[2]; // start out with array of two - decayTime = 1000.0f; - decayFrequencyCutoff = 5000.0f; - diffusion = 1.0f; // 100% - density = 1.0f; // 100% - } - - public void setDistanceFilter(int filterType, double[] distance, - float[] filterCutoff) { - boolean error = false; - boolean allocate = false; - int attenuationLength = 0; - if (distance == null || filterCutoff == null) { - error = true; - } - else { - attenuationLength = distance.length; - if (attenuationLength == 0 || filterType == NO_FILTERING) { - error = true; - } - } - if (error) { - this.filterType = NO_FILTERING; - this.filterDistance = null; - this.filterCutoff = null; - if (debugFlag) - debugPrint("setDistanceFilter NO_FILTERING"); - return; - } - this.filterType = filterType; - if (debugFlag) - debugPrint("setDistanceFilter type = " + filterType); - if ((filterDistance == null) || (filterCutoff == null)) { - allocate = true; - } - else if (attenuationLength > filterDistance.length) { - allocate = true; - } - if (allocate) { - if (debugFlag) - debugPrint("setDistanceFilter length = " + attenuationLength); - this.filterDistance = new double[attenuationLength]; - this.filterCutoff = new float[attenuationLength]; - } - System.arraycopy(distance, 0, this.filterDistance, 0, - attenuationLength); - System.arraycopy(filterCutoff, 0, this.filterCutoff, 0, - attenuationLength); - - if (debugFlag) { - debugPrint("setDistanceFilter arrays = "); - for (int i=0; i<attenuationLength; i++) - debugPrint(this.filterDistance[i] + "," + this.filterCutoff[i]); - debugPrint("setDistanceFilter passed in = "); - for (int i=0; i<attenuationLength; i++) - debugPrint((float)(filterDistance[i]) + "," + filterCutoff[i]); - } - return; - } - public int getDistanceFilterLength() { - if (filterDistance != null) - return filterDistance.length; - return 0; - } - - public int getDistanceFilterType() { - return filterType; - } - - public void getDistanceFilter(double[] distance, float[] filterCutoff) { - if (distance == null || filterCutoff == null) - return; - int attenuationLength = distance.length; - if (attenuationLength == 0 || - (filterDistance==null) || (filterCutoff==null)) - return; - if (attenuationLength > filterDistance.length) - attenuationLength = filterDistance.length; - System.arraycopy(this.filterDistance, 0, distance, 0, - attenuationLength); - System.arraycopy(this.filterCutoff, 0, filterCutoff, 0, - attenuationLength); - return; - } - - // Debug print flags - static final boolean debugFlag = false; - static final boolean internalErrors = false; - - /** - * Debug print method for Sound nodes - */ - protected void debugPrint(String message) { - if (debugFlag) - System.out.println(message); - } - -} |