1 files changed, 57 insertions, 0 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/math/Ray.java b/src/jogl/classes/com/jogamp/opengl/math/Ray.java
new file mode 100644
index 000000000..3fe7dd3b1
--- /dev/null
+++ b/src/jogl/classes/com/jogamp/opengl/math/Ray.java
@@ -0,0 +1,57 @@
+/**
+ * Copyright 2014 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+package com.jogamp.opengl.math;
+
+import com.jogamp.opengl.math.geom.AABBox;
+
+/**
+ * Simple compound denoting a ray.
+ * <p>
+ * A ray, also known as a half line, consists out of it's <i>origin</i>
+ * and <i>direction</i>. Hence it is bound to only the <i>origin</i> side,
+ * where the other end is +infinitive.
+ * <pre>
+ * R(t) = R0 + Rd * t with R0 origin, Rd direction and t > 0.0
+ * </pre>
+ * </p>
+ * <p>
+ * A {@link Ray} maybe used for <i>picking</i>
+ * using a {@link AABBox#intersectsRay(Ray, float[]) bounding box}.
+ * </p>
+ */
+public class Ray {
+    /** Origin of Ray, float[3]. */
+    public final float[] orig = new float[3];
+
+    /** Normalized direction vector of ray, float[3]. */
+    public final float[] dir = new float[3];
+
+    public String toString() {
+        return "Ray[orig["+orig[0]+", "+orig[1]+", "+orig[2]+"], dir["+dir[0]+", "+dir[1]+", "+dir[2]+"]]";
+    }
+}
+\ No newline at end of file