more comment corrections in jme3-core: mostly spelling and grammar

jme3-core/src/main/java/checkers/quals/DefaultQualifiers.java

@@ -15,7 +15,7 @@ import java.lang.annotation.Target;
  * annotations of the same name at a single location.
  *
  * Example:
- * <!-- &nbsp; is a hack that prevents @ from being the first charater on the line, which confuses Javadoc -->
+ * <!-- &nbsp; is a hack that prevents @ from being the first character on the line, which confuses Javadoc -->
  * <code><pre>
  * &nbsp; @DefaultQualifiers({
  * &nbsp;     @DefaultQualifier("NonNull"),

jme3-core/src/main/java/com/jme3/animation/CompactArray.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -186,7 +186,7 @@ public abstract class CompactArray<T> {
     }
 
     /**
-     * retrun an array of indices for the given objects
+     * Return an array of indices for the given objects
      * @param objArray
      * @return 
      */

jme3-core/src/main/java/com/jme3/animation/EffectTrack.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -52,8 +52,8 @@ import java.util.logging.Logger;
 
 /**
  * EffectTrack is a track to add to an existing animation, to emit particles
- * during animations for example : exhausts, dust raised by foot steps, shock
- * waves, lightnings etc...
+ * during animations for example: exhaust, dust raised by footsteps, shock
+ * waves, lightning, etc...
  *
  * usage is
  * <pre>
@@ -62,9 +62,9 @@ import java.util.logging.Logger;
  * control.getAnim("TheAnim").addTrack(track);
  * </pre>
  *
- * if the emitter has emits 0 particles per seconds emmitAllPArticles will be
- * called on it at time 0 + startOffset. if it he it has more it will start
- * emit normally at time 0 + startOffset.
+ * if the emitter emits 0 particles per second, emitAllPArticles will be
+ * called on it at time 0 + startOffset. if it has more it will start
+ * emitting normally at time 0 + startOffset.
  *
  *
  * @author Nehon
@@ -430,7 +430,7 @@ public class EffectTrack implements ClonableTrack {
      */
     public void write(JmeExporter ex) throws IOException {
         OutputCapsule out = ex.getCapsule(this);
-        //reseting the particle emission rate on the emitter before saving.
+        //reset the particle emission rate on the emitter before saving.
         emitter.setParticlesPerSec(particlesPerSeconds);
         out.write(emitter, "emitter", null);
         out.write(particlesPerSeconds, "particlesPerSeconds", 0);

jme3-core/src/main/java/com/jme3/animation/Skeleton.java

@@ -53,7 +53,7 @@ public final class Skeleton implements Savable, JmeCloneable {
     private Bone[] boneList;
     
     /**
-     * Contains the skinning matrices, multiplying it by a vertex effected by a bone
+     * Contains the skinning matrices, multiplying it by a vertex affected by a bone
      * will cause it to go to the animated position.
      */
     private transient Matrix4f[] skinningMatrixes;

jme3-core/src/main/java/com/jme3/animation/SkeletonControl.java

@@ -331,7 +331,7 @@ public class SkeletonControl extends AbstractControl implements Cloneable, JmeCl
                 bpb.clear();
                 bnb.clear();
 
-                //reseting bind tangents if there is a bind tangent buffer
+                //reset bind tangents if there is a bind tangent buffer
                 VertexBuffer bindTangents = mesh.getBuffer(Type.BindPoseTangent);
                 if (bindTangents != null) {
                     VertexBuffer tangents = mesh.getBuffer(Type.Tangent);

jme3-core/src/main/java/com/jme3/audio/AudioNode.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012, 2016 jMonkeyEngine
+ * Copyright (c) 2009-2012, 2016, 2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -221,7 +221,7 @@ public class AudioNode extends Node implements AudioSource {
     /**
      * Start playing an instance of this audio. This method can be used
      * to play the same <code>AudioNode</code> multiple times. Note
-     * that changes to the parameters of this AudioNode will not effect the
+     * that changes to the parameters of this AudioNode will not affect the
      * instances already playing.
      */
     public void playInstance(){
@@ -692,7 +692,7 @@ public class AudioNode extends Node implements AudioSource {
 
     /**
      * Set the audio node as positional.
-     * The position, velocity, and distance parameters effect positional
+     * The position, velocity, and distance parameters affect positional
      * audio nodes. Set to false if the audio node should play in "headspace".
      *
      * @param positional True if the audio node should be positional, otherwise

jme3-core/src/main/java/com/jme3/audio/openal/AL.java

@@ -79,7 +79,7 @@ public interface AL {
     /**
      * Indicate the gain (volume amplification) applied. Type: ALfloat. Range:
      * ]0.0- ] A value of 1.0 means un-attenuated/unchanged. Each division by 2
-     * equals an attenuation of -6dB. Each multiplicaton with 2 equals an
+     * equals an attenuation of -6dB. Each multiplication by 2 equals an
      * amplification of +6dB. A value of 0.0 is meaningless with respect to a
      * logarithmic scale; it is interpreted as zero volume - the channel is
      * effectively disabled.
@@ -91,14 +91,14 @@ public interface AL {
      * Type: ALfloat
      * Range:  [0.0 - 1.0]
      *
-     * Logarthmic
+     * Logarithmic
      */
     static final int AL_MIN_GAIN = 0x100D;
 
     /**
      * Indicate maximum source attenuation Type: ALfloat Range: [0.0 - 1.0]
      *
-     * Logarthmic
+     * Logarithmic
      */
     static final int AL_MAX_GAIN = 0x100E;
 
@@ -203,7 +203,7 @@ public interface AL {
     static final int AL_NO_ERROR = 0;
 
     /**
-     * Invalid Name paramater passed to AL call.
+     * Invalid Name parameter passed to AL call.
      */
     static final int AL_INVALID_NAME = 0xA001;
 
@@ -258,7 +258,7 @@ public interface AL {
      *
      * used in conjunction with DistanceModel
      *
-     * implicit: NONE, which disances distance attenuation.
+     * implicit: NONE, which disables distance attenuation.
      */
     static final int AL_DISTANCE_MODEL = 0xD000;
     static final int AL_INVERSE_DISTANCE = 0xD001;

jme3-core/src/main/java/com/jme3/cinematic/MotionPath.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -202,7 +202,7 @@ public class MotionPath implements Savable {
     }
 
     /**
-     * Addsa waypoint to the path
+     * Add a waypoint to the path
      * @param wayPoint a position in world space
      */
     public void addWayPoint(Vector3f wayPoint) {
@@ -210,7 +210,7 @@ public class MotionPath implements Savable {
     }
 
     /**
-     * retruns the length of the path in world units
+     * Return the length of the path in world units
      * @return the length
      */
     public float getLength() {

jme3-core/src/main/java/com/jme3/effect/ParticleEmitter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -384,7 +384,7 @@ public class ParticleEmitter extends Geometry {
      * Set to true if particles should spawn in world space.
      *
      * <p>If set to true and the particle emitter is moved in the scene,
-     * then particles that have already spawned won't be effected by this
+     * then particles that have already spawned won't be affected by this
      * motion. If set to false, the particles will emit in local space
      * and when the emitter is moved, so are all the particles that
      * were emitted previously.
@@ -846,7 +846,7 @@ public class ParticleEmitter extends Geometry {
      * @param initialVelocity Set the initial velocity a particle is spawned with,
      * the initial velocity given in the parameter will be varied according
      * to the velocity variation set in {@link ParticleEmitter#setVelocityVariation(float) }.
-     * A particle will move toward its velocity unless it is effected by the
+     * The particle will move with this velocity unless it is affected by
      * gravity.
      *
      * @deprecated

jme3-core/src/main/java/com/jme3/effect/influencers/ParticleInfluencer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -64,7 +64,7 @@ public interface ParticleInfluencer extends Savable, Cloneable, JmeCloneable {
      *        Set the initial velocity a particle is spawned with,
      *        the initial velocity given in the parameter will be varied according
      *        to the velocity variation set in {@link ParticleEmitter#setVelocityVariation(float) }.
-     *        A particle will move toward its velocity unless it is effected by the
+     *        The particle will move with this velocity unless it is affected by
      *        gravity.
      */
     void setInitialVelocity(Vector3f initialVelocity);

jme3-core/src/main/java/com/jme3/effect/shapes/EmitterMeshConvexHullShape.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -37,7 +37,7 @@ import com.jme3.scene.Mesh;
 import java.util.List;
 
 /**
- * This emiter shape emits the particles from the given shape's interior constrained by its convex hull
+ * This emitter shape emits the particles from the given shape's interior constrained by its convex hull
  * (a geometry that tightly wraps the mesh). So in case of multiple meshes some vertices may appear
  * in a space between them.
  * @author Marcin Roguski (Kaelthas)

jme3-core/src/main/java/com/jme3/effect/shapes/EmitterMeshFaceShape.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,7 +40,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 /**
- * This emiter shape emits the particles from the given shape's faces.
+ * This emitter shape emits the particles from the given shape's faces.
  * @author Marcin Roguski (Kaelthas)
  */
 public class EmitterMeshFaceShape extends EmitterMeshVertexShape {

jme3-core/src/main/java/com/jme3/effect/shapes/EmitterMeshVertexShape.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -50,7 +50,7 @@ import java.util.Map;
 import java.util.Map.Entry;
 
 /**
- * This emiter shape emits the particles from the given shape's vertices
+ * This emitter shape emits the particles from the given shape's vertices
  * @author Marcin Roguski (Kaelthas)
  */
 public class EmitterMeshVertexShape implements EmitterShape {
@@ -74,7 +74,7 @@ public class EmitterMeshVertexShape implements EmitterShape {
     }
 
     /**
-     * This method sets the meshes that will form the emiter's shape.
+     * This method sets the meshes that will form the emitter's shape.
      * @param meshes
      *        a list of meshes that will form the emitter's shape
      */

jme3-core/src/main/java/com/jme3/environment/LightProbeFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2015 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,7 @@ import java.util.concurrent.ScheduledThreadPoolExecutor;
  * Since the process can be long, you can provide a JobProgressListener that 
  * will be notified of the ongoing generation process when calling the makeProbe method.
  * 
- * The process is the folowing : 
+ * The process is as follows: 
  * 1. Create an EnvironmentCamera
  * 2. give it a position in the scene
  * 3. call {@link LightProbeFactory#makeProbe(com.jme3.environment.EnvironmentCamera, com.jme3.scene.Node)}
@@ -61,7 +61,7 @@ import java.util.concurrent.ScheduledThreadPoolExecutor;
  * This class is entirely thread safe and can be called from any thread. 
  * 
  * Note that in case you are using a {@link JobProgressListener} all the its 
- * method will be called inside and app.enqueu callable.
+ * method will be called inside and app.enqueue callable.
  * This means that it's completely safe to modify the scenegraph within the 
  * Listener method, but also means that the even will be delayed until next update loop.
  * 
@@ -73,7 +73,7 @@ public class LightProbeFactory {
     /**
      * Creates a LightProbe with the giver EnvironmentCamera in the given scene.
      * 
-     * Note that this is an assynchronous process that will run on multiple threads.
+     * Note that this is an asynchronous process that will run on multiple threads.
      * The process is thread safe.
      * The created lightProbe will only be marked as ready when the rendering process is done.
      * 
@@ -94,7 +94,7 @@ public class LightProbeFactory {
     /**
      * Creates a LightProbe with the giver EnvironmentCamera in the given scene.
      * 
-     * Note that this is an assynchronous process that will run on multiple threads.
+     * Note that this is an asynchronous process that will run on multiple threads.
      * The process is thread safe.
      * The created lightProbe will only be marked as ready when the rendering process is done.
      *      
@@ -108,7 +108,7 @@ public class LightProbeFactory {
      * @param envCam the EnvironmentCamera
      * @param scene the Scene
      * @param genType Fast or HighQuality. Fast may be ok for many types of environment, but you may need high quality when an environment map has very high lighting values.
-     * @param listener the listener of the genration progress.
+     * @param listener the listener of the generation progress.
      * @return the created LightProbe
      */
     public static LightProbe makeProbe(final EnvironmentCamera envCam, Spatial scene, final EnvMapUtils.GenerationType genType, final JobProgressListener<LightProbe> listener) {
@@ -132,7 +132,7 @@ public class LightProbeFactory {
     /**
      * Updates a LightProbe with the given EnvironmentCamera in the given scene.
      * <p>
-     * Note that this is an assynchronous process that will run on multiple threads.
+     * Note that this is an asynchronous process that will run on multiple threads.
      * The process is thread safe.
      * The created lightProbe will only be marked as ready when the rendering process is done.
      * <p>
@@ -143,7 +143,7 @@ public class LightProbeFactory {
      * @param envCam   the EnvironmentCamera
      * @param scene    the Scene
      * @param genType  Fast or HighQuality. Fast may be ok for many types of environment, but you may need high quality when an environment map has very high lighting values.
-     * @param listener the listener of the genration progress.
+     * @param listener the listener of the generation progress.
      * @return the created LightProbe
      * @see LightProbe
      * @see EnvironmentCamera
@@ -178,10 +178,10 @@ public class LightProbeFactory {
     /**
      * Internally called to generate the maps.
      * This method will spawn 7 thread (one for the Irradiance spherical harmonics generator, and one for each face of the prefiltered env map).
-     * Those threads will be executed in a ScheduledThreadPoolExecutor that will be shutdown when the genration is done.
+     * Those threads will be executed in a ScheduledThreadPoolExecutor that will be shutdown when the generation is done.
      *
      * @param envMap the raw env map rendered by the env camera
-     * @param probe the LigthProbe to generate maps for
+     * @param probe the LightProbe to generate maps for
      * @param app the Application
      * @param listener a progress listener. (can be null if no progress reporting is needed)
      */
@@ -237,7 +237,7 @@ public class LightProbeFactory {
     }
 
     /**
-     * An inner JobProgressListener to controll the genration process and properly clean up when it's done
+     * An inner JobProgressListener to control the generation process and properly clean up when it's done
      */
     private static class JobListener extends JobProgressAdapter<Integer> {
 

jme3-core/src/main/java/com/jme3/environment/generation/IrradianceSphericalHarmonicsGenerator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2015 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -73,7 +73,7 @@ public class IrradianceSphericalHarmonicsGenerator extends RunnableWithProgress
     }
 
     /**
-     * Fills all the genration parameters
+     * Fills all the generation parameters
      *
      * @param sourceMap the source cube map
      *                  {@link EnvMapUtils.FixSeamsMethod}

jme3-core/src/main/java/com/jme3/environment/generation/PrefilteredEnvMapFaceGenerator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2015 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,8 +45,8 @@ import static com.jme3.math.FastMath.abs;
 import static com.jme3.math.FastMath.sqrt;
 
 /**
- * Generates one face of the prefiltered environnement map for PBR. This job can
- * be lauched from a separate thread.
+ * Generates one face of the prefiltered environment map for PBR. This job can
+ * be launched from a separate thread.
  * <p>
  * TODO there is a lot of duplicate code here with the EnvMapUtils.
  *
@@ -91,7 +91,7 @@ public class PrefilteredEnvMapFaceGenerator extends RunnableWithProgress {
 
 
     /**
-     * Fills all the genration parameters
+     * Fills all the generation parameters
      *
      * @param sourceMap      the source cube map
      * @param targetMapSize  the size of the generated map (width or height in

jme3-core/src/main/java/com/jme3/environment/generation/RunnableWithProgress.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2015 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -61,7 +61,7 @@ public abstract class RunnableWithProgress implements Runnable {
     }
 
     /**
-     * return the curent progress of the process.
+     * return the current progress of the process.
      *
      * @return
      */

jme3-core/src/main/java/com/jme3/input/ChaseCamera.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -420,7 +420,7 @@ public class ChaseCamera implements ActionListener, AnalogListener, Control, Jme
 
                 //the user is rotating the cam by dragging the mouse
                 if (canRotate) {
-                    //reseting the trailing lerp factor
+                    //reset the trailing lerp factor
                     trailingLerpFactor = 0;
                     //stop trailing user has the control
                     trailing = false;

jme3-core/src/main/java/com/jme3/light/PointLight.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012, 2015-2016 jMonkeyEngine
+ * Copyright (c) 2009-2012, 2015-2016, 2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -54,7 +54,7 @@ import java.io.IOException;
  * <p>
  * In addition to a position, point lights also have a radius which 
  * can be used to attenuate the influence of the light depending on the 
- * distance between the light and the effected object.
+ * distance between the light and the affected object.
  * 
  */
 public class PointLight extends Light {
@@ -155,7 +155,7 @@ public class PointLight extends Light {
      * Setting a non-zero radius indicates the light should use attenuation.
      * If a pixel's distance to this light's position
      * is greater than the light's radius, then the pixel will not be
-     * effected by this light, if the distance is less than the radius, then
+     * affected by this light, if the distance is less than the radius, then
      * the magnitude of the influence is equal to distance / radius.
      * 
      * @param radius the radius of the light influence.

jme3-core/src/main/java/com/jme3/light/SpotLight.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012, 2015-2016 jMonkeyEngine
+ * Copyright (c) 2009-2012, 2015-2016, 2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -337,7 +337,7 @@ public class SpotLight extends Light {
      * Setting a non-zero range indicates the light should use attenuation.
      * If a pixel's distance to this light's position
      * is greater than the light's range, then the pixel will not be
-     * effected by this light, if the distance is less than the range, then
+     * affected by this light, if the distance is less than the range, then
      * the magnitude of the influence is equal to distance / range.
      * 
      * @param spotRange the range of the light influence.

jme3-core/src/main/java/com/jme3/material/logic/SinglePassAndImageBasedLightingLogic.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2015 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -116,7 +116,7 @@ public final class SinglePassAndImageBasedLightingLogic extends DefaultTechnique
         Uniform lightProbeData = shader.getUniform("g_LightProbeData");
         lightProbeData.setVector4Length(1);
 
-        //TODO These 2 uniforms should be packed in an array, to ba able to have several probes and blend between them.
+        //TODO These 2 uniforms should be packed in an array, to be able to have several probes and blend between them.
         Uniform shCoeffs = shader.getUniform("g_ShCoeffs");
         Uniform lightProbePemMap = shader.getUniform("g_PrefEnvMap");
 

jme3-core/src/main/java/com/jme3/math/Quaternion.java

@@ -1343,7 +1343,7 @@ public final class Quaternion implements Savable, Cloneable, java.io.Serializabl
      * @param store
      *            A Quaternion to store our result in. If null, a new one is
      *            created.
-     * @return The store quaternion (or a new Quaterion, if store is null) that
+     * @return The store quaternion (or a new Quaternion, if store is null) that
      *         describes a rotation that would point you in the exact opposite
      *         direction of this Quaternion.
      */

jme3-core/src/main/java/com/jme3/math/Ray.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -53,7 +53,7 @@ public final class Ray implements Savable, Cloneable, Collidable, java.io.Serial
     static final long serialVersionUID = 1;
 
     /** 
-     * The ray's begining point. 
+     * The ray's beginning point. 
      */
     public Vector3f origin = new Vector3f();
     
@@ -191,9 +191,9 @@ public final class Ray implements Savable, Cloneable, Collidable, java.io.Serial
      * @param v2
      *            third point of the triangle.
      * @param store
-     *            storage vector - if null, no intersection is calc'd
+     *            storage vector - if null, no intersection is calculated
      * @param doPlanar
-     *            true if we are calcing planar results.
+     *            true if we are calculating planar results.
      * @param quad
      * @return true if ray intersects triangle
      */

jme3-core/src/main/java/com/jme3/math/Transform.java

@@ -175,7 +175,7 @@ public final class Transform implements Savable, Cloneable, java.io.Serializable
 
     /**
      * Sets this matrix to the interpolation between the first matrix and the second by delta amount.
-     * @param t1 The begining transform.
+     * @param t1 The beginning transform.
      * @param t2 The ending transform.
      * @param delta An amount between 0 and 1 representing how far to interpolate from t1 to t2.
      */
@@ -245,7 +245,7 @@ public final class Transform implements Savable, Cloneable, java.io.Serializable
             store = new Vector3f();
 
         // The author of this code should look above and take the inverse of that
-        // But for some reason, they didnt ..
+        // But for some reason, they didn't ..
 //        in.subtract(translation, store).divideLocal(scale);
 //        rot.inverse().mult(store, store);
 

jme3-core/src/main/java/com/jme3/math/Vector2f.java

@@ -248,11 +248,11 @@ public final class Vector2f implements Savable, Cloneable, java.io.Serializable
      * finalVec this=(1-changeAmnt)*beginVec + changeAmnt * finalVec
      * 
      * @param beginVec
-     *            The begining vector (delta=0)
+     *            The beginning vector (delta=0)
      * @param finalVec
      *            The final vector to interpolate towards (delta=1)
      * @param changeAmnt
-     *            An amount between 0.0 - 1.0 representing a precentage change
+     *            An amount between 0.0 - 1.0 representing a percentage change
      *            from beginVec towards finalVec
      */
     public Vector2f interpolateLocal(Vector2f beginVec, Vector2f finalVec,
@@ -363,7 +363,7 @@ public final class Vector2f implements Savable, Cloneable, java.io.Serializable
     }
 
     /**
-     * <code>multLocal</code> multiplies a provided vector to this vector
+     * <code>multLocal</code> multiplies a provided vector by this vector
      * internally, and returns a handle to this vector for easy chaining of
      * calls. If the provided vector is null, null is returned.
      * 
@@ -579,7 +579,7 @@ public final class Vector2f implements Savable, Cloneable, java.io.Serializable
 
     /**
      * <code>angleBetween</code> returns (in radians) the angle required to
-     * rotate a ray represented by this vector to lie colinear to a ray
+     * rotate a ray represented by this vector to be colinear with a ray
      * described by the given vector. It is assumed that both this vector and
      * the given vector are unit vectors (iow, normalized).
      * 

jme3-core/src/main/java/com/jme3/math/Vector3f.java

@@ -851,7 +851,7 @@ public final class Vector3f implements Savable, Cloneable, java.io.Serializable
      * Sets this vector to the interpolation by changeAmnt from this to the finalVec
      * this=(1-changeAmnt)*this + changeAmnt * finalVec
      * @param finalVec The final vector to interpolate towards
-     * @param changeAmnt An amount between 0.0 - 1.0 representing a precentage
+     * @param changeAmnt An amount between 0.0 - 1.0 representing a percentage
      *  change from this towards finalVec
      */
     public Vector3f interpolateLocal(Vector3f finalVec, float changeAmnt) {
@@ -864,9 +864,9 @@ public final class Vector3f implements Savable, Cloneable, java.io.Serializable
     /**
      * Sets this vector to the interpolation by changeAmnt from beginVec to finalVec
      * this=(1-changeAmnt)*beginVec + changeAmnt * finalVec
-     * @param beginVec the beging vector (changeAmnt=0)
+     * @param beginVec the beginning vector (changeAmnt=0)
      * @param finalVec The final vector to interpolate towards
-     * @param changeAmnt An amount between 0.0 - 1.0 representing a precentage
+     * @param changeAmnt An amount between 0.0 - 1.0 representing a percentage
      *  change from beginVec towards finalVec
      */
     public Vector3f interpolateLocal(Vector3f beginVec,Vector3f finalVec, float changeAmnt) {

jme3-core/src/main/java/com/jme3/math/Vector4f.java

@@ -780,7 +780,7 @@ public final class Vector4f implements Savable, Cloneable, java.io.Serializable
      * Sets this vector to the interpolation by changeAmnt from this to the finalVec
      * this=(1-changeAmnt)*this + changeAmnt * finalVec
      * @param finalVec The final vector to interpolate towards
-     * @param changeAmnt An amount between 0.0 - 1.0 representing a precentage
+     * @param changeAmnt An amount between 0.0 - 1.0 representing a percentage
      *  change from this towards finalVec
      */
     public Vector4f interpolateLocal(Vector4f finalVec, float changeAmnt) {
@@ -794,9 +794,9 @@ public final class Vector4f implements Savable, Cloneable, java.io.Serializable
     /**
      * Sets this vector to the interpolation by changeAmnt from beginVec to finalVec
      * this=(1-changeAmnt)*beginVec + changeAmnt * finalVec
-     * @param beginVec the beging vector (changeAmnt=0)
+     * @param beginVec the beginning vector (changeAmnt=0)
      * @param finalVec The final vector to interpolate towards
-     * @param changeAmnt An amount between 0.0 - 1.0 representing a precentage
+     * @param changeAmnt An amount between 0.0 - 1.0 representing a percentage
      *  change from beginVec towards finalVec
      */
     public Vector4f interpolateLocal(Vector4f beginVec,Vector4f finalVec, float changeAmnt) {

jme3-core/src/main/java/com/jme3/opencl/Context.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2016 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -434,7 +434,7 @@ public abstract class Context extends AbstractOpenCLObject {
      * this method and {@code Program#build(..)} must be the same.
      * 
      * The binaries are used to build a program cache across multiple launches
-     * of the application. The programs build mach faster from binaries than
+     * of the application. The programs build much faster from binaries than
      * from sources.
      * 
      * @param binaries the binaries

jme3-core/src/main/java/com/jme3/opencl/Device.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2016 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,7 @@ import java.util.Collection;
 
 /**
  * Represents a hardware device actually running the OpenCL kernels.
- * A {@link Context} can be accociated with multiple {@code Devices}
+ * A {@link Context} can be associated with multiple {@code Devices}
  * that all belong to the same {@link Platform}.
  * For execution, a single device must be chosen and passed to a command
  * queue ({@link Context#createQueue(com.jme3.opencl.Device) }).
@@ -47,7 +47,7 @@ import java.util.Collection;
 public interface Device {
 	
     /**
-     * @return the platform accociated with this device
+     * @return the platform associated with this device
      */
     Platform getPlatform();
     
@@ -108,7 +108,7 @@ public interface Device {
      */
     boolean hasOpenGLInterop();
     /**
-     * Explicetly tests for the availability of the specified extension
+     * Explictly tests for the availability of the specified extension
      * @param extension the name of the extension
      * @return {@code true} iff this extension is supported
      */
@@ -138,7 +138,7 @@ public interface Device {
      * size specified as an unsigned integer value
      * in bits. Currently supported values are 32
      * or 64 bits.
-     * @return the size of an adress
+     * @return the size of an address
      */
 	int getAddressBits();
     /**

jme3-core/src/main/java/com/jme3/opencl/Kernel.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2016 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -55,7 +55,7 @@ import java.util.Arrays;
  * Again, the threads inside the work group can be organized in a 1D, 2D or 3D
  * grid, but this is also just a logical view (specifying how the threads are
  * indexed). 
- * The work group is imporatant for another concept: <i> shared memory</i>
+ * The work group is important for another concept: <i> shared memory</i>
  * Unlike the normal global or constant memory (passing a {@link Buffer} object
  * as argument), shared memory can't be set from outside. Shared memory is
  * allocated by the kernel and is only valid within the kernel. It is used
@@ -202,7 +202,7 @@ public abstract class Kernel extends AbstractOpenCLObject {
      * Use this if you do not rely on specific work group layouts, i.e.
      * because shared memory is not used.
      * {@link #Run1(com.jme3.opencl.CommandQueue, com.jme3.opencl.Kernel.WorkSize, java.lang.Object...) }
-     * implicetly calls this mehtod.
+     * implicitly calls this method.
      */
     public void setWorkGroupSizeToNull() {
         workGroupSize.set(1, 0, 0, 0);
@@ -494,7 +494,7 @@ public abstract class Kernel extends AbstractOpenCLObject {
      * Therefore, an instance of this class must be set as an argument AFTER
      * the work group size has been specified. This is
      * ensured by {@link #Run2(com.jme3.opencl.CommandQueue, com.jme3.opencl.Kernel.WorkSize, com.jme3.opencl.Kernel.WorkSize, java.lang.Object...) }.
-     * This argument can't be used when no work group size was defined explicetly
+     * This argument can't be used when no work group size was defined explicitly
      * (e.g. by {@link #setWorkGroupSizeToNull()} or {@link #Run1(com.jme3.opencl.CommandQueue, com.jme3.opencl.Kernel.WorkSize, java.lang.Object...) }.
      */
     public static final class LocalMemPerElement {

jme3-core/src/main/java/com/jme3/opencl/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2016 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -98,7 +98,7 @@
  * need for intermediate events. (These intermediate events would be released
  * immediately). Therefore, the no-event alternatives increase the performance
  * because no additional event object has to be allocated and less system calls
- * are neccessary.
+ * are necessary.
  * 
  * <p>
  * <b>Interoperability between OpenCL and jME3:</b><br>
@@ -141,7 +141,7 @@
  * {@link com.jme3.opencl.Program}, {@link com.jme3.opencl.Kernel} and
  * {@link com.jme3.opencl.Event})
  * may throw the following exceptions in each method without being mentioned 
- * explicetly in the documentation:
+ * explicitly in the documentation:
  * <ul>
  * <li>{@code NullPointerException}: one of the arguments is {@code null} and 
  * {@code null} is not allowed</li>

jme3-core/src/main/java/com/jme3/post/FilterPostProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -410,7 +410,7 @@ public class FilterPostProcessor implements SceneProcessor, Savable {
 
     public void cleanup() {
         if (viewPort != null) {
-            //reseting the viewport camera viewport to its initial value
+            //reset the viewport camera viewport to its initial value
             viewPort.getCamera().resize(originalWidth, originalHeight, true);
             viewPort.getCamera().setViewPort(left, right, bottom, top);
             viewPort.setOutputFrameBuffer(outputBuffer);

jme3-core/src/main/java/com/jme3/renderer/Camera.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -1221,7 +1221,7 @@ public class Camera implements Savable, Cloneable {
         projectionMatrix.fromFrustum(frustumNear, frustumFar, frustumLeft, frustumRight, frustumTop, frustumBottom, parallelProjection);
 //        projectionMatrix.transposeLocal();
 
-        // The frame is effected by the frustum values
+        // The frame is affected by the frustum values
         // update it as well
         onFrameChange();
     }

jme3-core/src/main/java/com/jme3/renderer/Statistics.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -151,7 +151,7 @@ public class Statistics {
         if( !enabled )
             return;
         
-        // Reduces unneccessary hashmap lookups if
+        // Reduces unnecessary hashmap lookups if
         // we already considered this shader.
         if (lastShader != shader.getId()) {
             lastShader = shader.getId();

jme3-core/src/main/java/com/jme3/renderer/opengl/GLRenderer.java

@@ -222,7 +222,7 @@ public final class GLRenderer implements Renderer {
                 if (glslVer < 400) {
                     break;
                 }
-                // so that future OpenGL revisions wont break jme3
+                // so that future OpenGL revisions won't break jme3
                 // fall through intentional
             case 450:
                 caps.add(Caps.GLSL450);
@@ -450,7 +450,7 @@ public final class GLRenderer implements Renderer {
             logger.log(Level.FINER, "Samples: {0}", samples);
             boolean enabled = gl.glIsEnabled(GLExt.GL_MULTISAMPLE_ARB);
             if (samples > 0 && available && !enabled) {
-                // Doesn't seem to be neccessary .. OGL spec says its always
+                // Doesn't seem to be necessary .. OGL spec says it's always
                 // set by default?
                 gl.glEnable(GLExt.GL_MULTISAMPLE_ARB);
             }

jme3-core/src/main/java/com/jme3/renderer/opengl/TextureUtil.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2014 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -266,7 +266,7 @@ final class TextureUtil {
         
         int[] mipSizes = image.getMipMapSizes();
         int pos = 0;
-        // TODO: Remove unneccessary allocation
+        // TODO: Remove unnecessary allocation
         if (mipSizes == null) {
             if (data != null) {
                 mipSizes = new int[]{data.capacity()};

jme3-core/src/main/java/com/jme3/renderer/queue/RenderQueue.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -101,7 +101,7 @@ public class RenderQueue {
         
         /**
          * A special mode used for rendering transparent objects that
-         * should not be effected by {@link SceneProcessor}. 
+         * should not be affected by {@link SceneProcessor}. 
          * Generally this would contain translucent objects, and
          * also objects that do not write to the depth buffer such as
          * particle emitters.
@@ -165,7 +165,7 @@ public class RenderQueue {
      *
      *  <p>The most significant comparator is the one for the transparent
      *  bucket since there is no correct way to sort the transparent bucket
-     *  that will handle all geometry all the time.  In certain cases, the
+     *  that will handle all geometries all the time.  In certain cases, the
      *  application may know the best way to sort and now has the option of
      *  configuring a specific implementation.</p>
      *

jme3-core/src/main/java/com/jme3/scene/Mesh.java

@@ -1494,7 +1494,7 @@ public class Mesh implements Savable, Cloneable, JmeCloneable {
     }
 
     /**
-     * Gets the amout of vertices used for each patch;
+     * Gets the amount of vertices used for each patch;
      * @return
      */
     public int getPatchVertexCount() {

jme3-core/src/main/java/com/jme3/scene/Node.java

@@ -433,7 +433,7 @@ public class Node extends Spatial {
             setBoundRefresh();
 
             // our world transform no longer influences the child.
-            // XXX: Not neccessary? Since child will have transform updated
+            // XXX: Not necessary? Since child will have transform updated
             // when attached anyway.
             child.setTransformRefresh();
             // lights are also inherited from parent

jme3-core/src/main/java/com/jme3/scene/shape/Sphere.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,7 @@ import java.nio.FloatBuffer;
 import java.nio.ShortBuffer;
 
 /**
- * <code>Sphere</code> represents a 3D object with all points equidistance
+ * <code>Sphere</code> represents a 3D object with all points equidistant
  * from a center point.
  * 
  * @author Joshua Slack
@@ -62,7 +62,7 @@ public class Sphere extends Mesh {
          */
         Original,
         /** 
-         * Wrap texure radially, but spherically project along z-axis 
+         * Wrap texture radially, but spherically project along z-axis 
          */
         Projected,
         /** 

jme3-core/src/main/java/com/jme3/shader/Glsl100ShaderGenerator.java

@@ -81,7 +81,7 @@ public class Glsl100ShaderGenerator extends ShaderGenerator {
     /**
      * {@inheritDoc}
      *
-     * attributes are all declared, inPositon is declared even if it's not in
+     * attributes are all declared, inPosition is declared even if it's not in
      * the list and its condition is nulled.
      */
     @Override

jme3-core/src/main/java/com/jme3/shader/ShaderNodeDefinition.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -169,7 +169,7 @@ public class ShaderNodeDefinition implements Savable {
     }
 
     /**
-     * retrun the path of this definition
+     * return the path of this definition
      * @return 
      */
     public String getPath() {

jme3-core/src/main/java/com/jme3/shadow/DirectionalLightShadowRenderer.java

@@ -185,7 +185,7 @@ public class DirectionalLightShadowRenderer extends AbstractShadowRenderer {
         // update frustum points based on current camera and split
         ShadowUtil.updateFrustumPoints(viewPort.getCamera(), splitsArray[shadowMapIndex], splitsArray[shadowMapIndex + 1], 1.0f, points);
 
-        //Updating shadow cam with curent split frustra
+        //Updating shadow cam with current split frusta
         if (lightReceivers.size()==0) {
             for (Spatial scene : viewPort.getScenes()) {
               ShadowUtil.getGeometriesInCamFrustum(scene, viewPort.getCamera(), RenderQueue.ShadowMode.Receive, lightReceivers);

jme3-core/src/main/java/com/jme3/shadow/PssmShadowFilter.java

@@ -224,8 +224,8 @@ public class PssmShadowFilter extends Filter {
     }
 
     /**
-     * Set this to false if you want to use several PssmRederers to have multiple shadows cast by multiple light sources.
-     * Make sure the last PssmRenderer in the stack DO flush the queues, but not the others
+     * Set this to false if you want to use several PssmRenderers to have multiple shadows cast by multiple light sources.
+     * Make sure the last PssmRenderer in the stack DOES flush the queues, but not the others
      * @param flushQueues 
      */
     public void setFlushQueues(boolean flushQueues) {

jme3-core/src/main/java/com/jme3/shadow/PssmShadowRenderer.java

@@ -430,7 +430,7 @@ public class PssmShadowRenderer implements SceneProcessor {
             // update frustum points based on current camera and split
             ShadowUtil.updateFrustumPoints(viewCam, splitsArray[i], splitsArray[i + 1], 1.0f, points);
 
-            //Updating shadow cam with curent split frustra
+            //Updating shadow cam with current split frusta
             ShadowUtil.updateShadowCamera(viewPort, lightReceivers, shadowCam, points, splitOccluders, shadowMapSize);
 
             //saving light view projection matrix for this split            
@@ -695,9 +695,9 @@ public class PssmShadowRenderer implements SceneProcessor {
     }
 
     /**
-     * Set this to false if you want to use several PssmRederers to have
+     * Set this to false if you want to use several PssmRenderers to have
      * multiple shadows cast by multiple light sources. Make sure the last
-     * PssmRenderer in the stack DO flush the queues, but not the others
+     * PssmRenderer in the stack DOES flush the queues, but not the others
      *
      * @param flushQueues
      */

jme3-core/src/main/java/com/jme3/shadow/ShadowUtil.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -593,9 +593,9 @@ public class ShadowUtil {
     
     /**
      * Populates the outputGeometryList with the geometry of the
-     * inputGeomtryList that are in the frustum of the given camera
+     * inputGeometryList that are in the frustum of the given camera
      *
-     * @param inputGeometryList The list containing all geometry to check
+     * @param inputGeometryList The list containing all geometries to check
      * against the camera frustum
      * @param camera the camera to check geometries against
      * @param outputGeometryList the list of all geometries that are in the
@@ -684,10 +684,10 @@ public class ShadowUtil {
     
     /**
      * Populates the outputGeometryList with the geometry of the
-     * inputGeomtryList that are in the radius of a light.
+     * inputGeometryList that are in the radius of a light.
      * The array of camera must be an array of 6 cameras initialized so they represent the light viewspace of a pointlight
      *
-     * @param inputGeometryList The list containing all geometry to check
+     * @param inputGeometryList The list containing all geometries to check
      * against the camera frustum
      * @param cameras the camera array to check geometries against
      * @param outputGeometryList the list of all geometries that are in the

jme3-core/src/main/java/com/jme3/system/Annotations.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,7 +43,7 @@ public class Annotations {
 
     /**
      * Annotation used for math primitive fields, method parameters or method return values.
-     * Specifies that the primitve is read only and should not be changed.
+     * Specifies that the primitive is read only and should not be changed.
      */
     @Documented
     @Retention(RetentionPolicy.RUNTIME)

jme3-core/src/main/java/com/jme3/system/AppSettings.java

@@ -379,7 +379,7 @@ public final class AppSettings extends HashMap<String, Object> {
                     }
                 } else {
                     // Use old method for compatibility with older preferences
-                    // TODO: Remove when no longer neccessary
+                    // TODO: Remove when no longer necessary
                     Object defaultValue = defaults.get(key);
                     if (defaultValue instanceof Integer) {
                         put(key, prefs.getInt(key, (Integer) defaultValue));

jme3-core/src/main/java/com/jme3/texture/Texture.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -525,7 +525,7 @@ public abstract class Texture implements CloneableSmartAsset, Savable, Cloneable
         final Texture other = (Texture) obj;
         
         // NOTE: Since images are generally considered unique assets in jME3,
-        // using the image's equals() implementation is not neccessary here
+        // using the image's equals() implementation is not necessary here
         // (would be too slow)
         if (this.image != other.image) {
             return false;
@@ -549,7 +549,7 @@ public abstract class Texture implements CloneableSmartAsset, Savable, Cloneable
     public int hashCode() {
         int hash = 5;
         // NOTE: Since images are generally considered unique assets in jME3,
-        // using the image's hashCode() implementation is not neccessary here
+        // using the image's hashCode() implementation is not necessary here
         // (would be too slow)
         hash = 67 * hash + (this.image != null ? System.identityHashCode(this.image) : 0);
         hash = 67 * hash + (this.minificationFilter != null ? this.minificationFilter.hashCode() : 0);

jme3-core/src/main/java/com/jme3/util/PrimitiveAllocator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,7 @@ import java.nio.Buffer;
 import java.nio.ByteBuffer;
 
 /**
- * This class contains a primitve allocator with no special logic, should work
+ * This class contains a primitive allocator with no special logic, should work
  * on any jvm
  */
 public final class PrimitiveAllocator implements BufferAllocator {
@@ -43,7 +43,7 @@ public final class PrimitiveAllocator implements BufferAllocator {
     @Override
     public void destroyDirectBuffer(Buffer toBeDestroyed) {
         // no exception by intent, as this way naivly written java7/8
-        // applications wont crash on 9 assuming they can dispose buffers
+        // applications won't crash on 9 assuming they can dispose buffers
         System.err.println("Warning destroyBuffer not supported");
     }
 

jme3-core/src/plugins/java/com/jme3/export/binary/BinaryInputCapsule.java

@@ -1080,7 +1080,7 @@ final class BinaryInputCapsule implements InputCapsule {
                 // behaviour across platforms!
                 // Developers that have previously saved their exports using the old exporter (wich uses native encoding), can temporarly
                 // remove the ""ISO8859_1" parameter, and change the above if statement to "if (false)".
-                // They should then import and re-export their models using the same enviroment they were orginally created in.
+                // They should then import and re-export their models using the same enviroment they were originally created in.
                 return new String(bytes, "ISO8859_1");
             }
         } catch (UnsupportedEncodingException uee) {

jme3-core/src/plugins/java/com/jme3/material/plugins/ShaderNodeDefinitionLoader.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,7 +43,7 @@ import java.io.InputStream;
 import java.util.List;
 
 /**
- * ShaderNodeDefnition file loader (.j3sn)
+ * ShaderNodeDefinition file loader (.j3sn)
  *
  * a j3sn file is a block style file like j3md or j3m. It must contain one
  * ShaderNodeDefinition{} block that contains several ShaderNodeDefinition{}

jme3-core/src/plugins/java/com/jme3/texture/plugins/PFMLoader.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2012 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -101,7 +101,7 @@ public class PFMLoader implements AssetLoader {
         ByteOrder order = scale < 0 ? ByteOrder.LITTLE_ENDIAN : ByteOrder.BIG_ENDIAN;
         boolean needEndienFlip = order != ByteOrder.nativeOrder();
 
-        // make sure all unneccessary stuff gets deleted from heap
+        // make sure all unnecessary stuff gets deleted from heap
         // before allocating large amount of memory
         System.gc();
 

jme3-core/src/test/java/com/jme3/light/LightFilterTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2015 jMonkeyEngine
+ * Copyright (c) 2009-2018 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -231,21 +231,21 @@ public class LightFilterTest {
         geom.setLocalTranslation(Vector3f.ZERO);
         geom.setModelBound(new BoundingSphere(1f, Vector3f.ZERO));
        
-        // Infinit spot lights are only filtered
+        // Infinite spot lights are only filtered
         // if the geometry is outside the infinite cone.
         sl.setSpotRange(0);
         checkFilteredLights(1);
        
-        //the geommetry is outside the infinit cone (cone direction going away from the geom)
+        //the geommetry is outside the infinite cone (cone direction going away from the geom)
         sl.setPosition(Vector3f.UNIT_Z.mult(1+FastMath.ZERO_TOLERANCE));
         checkFilteredLights(0);
        
-        //place the spote ligth in the corner of the box geom, (in order to test bounding sphere)
+        //place the spot light in the corner of the box geom, (in order to test bounding sphere)
         sl.setDirection(new Vector3f(1, 1, 0).normalizeLocal());
         geom.setLocalTranslation(0, 0, 10);
         sl.setPosition(sl.getDirection().mult(-2f).add(geom.getLocalTranslation()));
 
-        // make it barely reach the sphere, incorect with a box
+        // make it barely reach the sphere, incorrect with a box
         sl.setSpotRange(1f - FastMath.ZERO_TOLERANCE);
         checkFilteredLights(0);
        
@@ -253,7 +253,7 @@ public class LightFilterTest {
         sl.setSpotRange(1f + FastMath.ZERO_TOLERANCE);
         checkFilteredLights(1);
        
-        // extent the range
+        // extend the range
         sl.setPosition(Vector3f.ZERO);
         sl.setDirection(Vector3f.UNIT_Z);
         sl.setSpotRange(20);