1 files changed, 212 insertions, 0 deletions
diff --git a/src/jogl/classes/com/jogamp/audio/windows/waveout/Vec3f.java b/src/jogl/classes/com/jogamp/audio/windows/waveout/Vec3f.java
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index 000000000..1afdaf081
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+++ b/src/jogl/classes/com/jogamp/audio/windows/waveout/Vec3f.java
@@ -0,0 +1,212 @@
+/*
+ * Copyright (c) 2008 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.
+ */
+
+package com.jogamp.audio.windows.waveout;
+
+/** 3-element single-precision vector */
+
+class Vec3f {
+  public static final Vec3f X_AXIS     = new Vec3f( 1,  0,  0);
+  public static final Vec3f Y_AXIS     = new Vec3f( 0,  1,  0);
+  public static final Vec3f Z_AXIS     = new Vec3f( 0,  0,  1);
+  public static final Vec3f NEG_X_AXIS = new Vec3f(-1,  0,  0);
+  public static final Vec3f NEG_Y_AXIS = new Vec3f( 0, -1,  0);
+  public static final Vec3f NEG_Z_AXIS = new Vec3f( 0,  0, -1);
+
+  private float x;
+  private float y;
+  private float z;
+
+  public Vec3f() {}
+
+  public Vec3f(Vec3f arg) {
+    set(arg);
+  }
+
+  public Vec3f(float x, float y, float z) {
+    set(x, y, z);
+  }
+
+  public Vec3f copy() {
+    return new Vec3f(this);
+  }
+
+  public void set(Vec3f arg) {
+    set(arg.x, arg.y, arg.z);
+  }
+
+  public void set(float x, float y, float z) {
+    this.x = x;
+    this.y = y;
+    this.z = z;
+  }
+
+  /** Sets the ith component, 0 <= i < 3 */
+  public void set(int i, float val) {
+    switch (i) {
+    case 0: x = val; break;
+    case 1: y = val; break;
+    case 2: z = val; break;
+    default: throw new IndexOutOfBoundsException();
+    }
+  }
+
+  /** Gets the ith component, 0 <= i < 3 */
+  public float get(int i) {
+    switch (i) {
+    case 0: return x;
+    case 1: return y;
+    case 2: return z;
+    default: throw new IndexOutOfBoundsException();
+    }
+  }
+
+  public float x() { return x; }
+  public float y() { return y; }
+  public float z() { return z; }
+
+  public void setX(float x) { this.x = x; }
+  public void setY(float y) { this.y = y; }
+  public void setZ(float z) { this.z = z; }
+
+  public float dot(Vec3f arg) {
+    return x * arg.x + y * arg.y + z * arg.z;
+  }
+
+  public float length() {
+    return (float) Math.sqrt(lengthSquared());
+  }
+
+  public float lengthSquared() {
+    return this.dot(this);
+  }
+
+  public void normalize() {
+    float len = length();
+    if (len == 0.0f) return;
+    scale(1.0f / len);
+  }
+
+  /** Returns this * val; creates new vector */
+  public Vec3f times(float val) {
+    Vec3f tmp = new Vec3f(this);
+    tmp.scale(val);
+    return tmp;
+  }
+
+  /** this = this * val */
+  public void scale(float val) {
+    x *= val;
+    y *= val;
+    z *= val;
+  }
+
+  /** Returns this + arg; creates new vector */
+  public Vec3f plus(Vec3f arg) {
+    Vec3f tmp = new Vec3f();
+    tmp.add(this, arg);
+    return tmp;
+  }
+
+  /** this = this + b */
+  public void add(Vec3f b) {
+    add(this, b);
+  }
+
+  /** this = a + b */
+  public void add(Vec3f a, Vec3f b) {
+    x = a.x + b.x;
+    y = a.y + b.y;
+    z = a.z + b.z;
+  }
+
+  /** Returns this + s * arg; creates new vector */
+  public Vec3f addScaled(float s, Vec3f arg) {
+    Vec3f tmp = new Vec3f();
+    tmp.addScaled(this, s, arg);
+    return tmp;
+  }
+
+  /** this = a + s * b */
+  public void addScaled(Vec3f a, float s, Vec3f b) {
+    x = a.x + s * b.x;
+    y = a.y + s * b.y;
+    z = a.z + s * b.z;
+  }
+
+  /** Returns this - arg; creates new vector */
+  public Vec3f minus(Vec3f arg) {
+    Vec3f tmp = new Vec3f();
+    tmp.sub(this, arg);
+    return tmp;
+  }
+
+  /** this = this - b */
+  public void sub(Vec3f b) {
+    sub(this, b);
+  }
+
+  /** this = a - b */
+  public void sub(Vec3f a, Vec3f b) {
+    x = a.x - b.x;
+    y = a.y - b.y;
+    z = a.z - b.z;
+  }
+
+  /** Returns this cross arg; creates new vector */
+  public Vec3f cross(Vec3f arg) {
+    Vec3f tmp = new Vec3f();
+    tmp.cross(this, arg);
+    return tmp;
+  }
+
+  /** this = a cross b. NOTE: "this" must be a different vector than
+      both a and b. */
+  public void cross(Vec3f a, Vec3f b) {
+    x = a.y * b.z - a.z * b.y;
+    y = a.z * b.x - a.x * b.z;
+    z = a.x * b.y - a.y * b.x;
+  }
+
+  /** Sets each component of this vector to the product of the
+      component with the corresponding component of the argument
+      vector. */
+  public void componentMul(Vec3f arg) {
+    x *= arg.x;
+    y *= arg.y;
+    z *= arg.z;
+  }
+
+  public String toString() {
+    return "(" + x + ", " + y + ", " + z + ")";
+  }
+}