Fixed an issue with the ShaderNodeGenerator that was missing some variable names in cases like that ',myVar,myVar.x'

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

@@ -517,7 +517,7 @@ public class Glsl100ShaderGenerator extends ShaderGenerator {
      * @return the modified source code
      */
     protected String replace(String nodeSource, ShaderNodeVariable var, String newName) {
-        nodeSource = nodeSource.replaceAll("(\\W)" + var.getName() + "(\\W)", "$1" + newName + "$2");
+        nodeSource = nodeSource.replaceAll("(?<=\\W)" + var.getName() + "(?=\\W)",  newName);
         return nodeSource;
     }
 

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

@@ -71,7 +71,6 @@ public abstract class ShaderGenerator {
     /**
      * Generate vertex and fragment shaders for the given technique
      *
-     * @param technique the technique to use to generate the shaders
      * @return a Shader program
      */
     public Shader generateShader() {