* Fixed bug in RenderImageJme Texture constructor that would not take into account width/height

 * MatParam toString() method will now display value

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7368 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/material/MatParam.java

@@ -223,7 +223,7 @@ public class MatParam implements Savable, Cloneable {
 
     @Override
     public String toString(){
-        return type.name()+" "+name;
+        return type.name() + " " + name + " : " + getValueAsString();
     }
 
     public void apply(Renderer r, Technique technique) {

engine/src/niftygui/com/jme3/niftygui/RenderImageJme.java

@@ -63,10 +63,13 @@ public class RenderImageJme implements RenderImage {
     }
 
     public RenderImageJme(Texture2D texture){
+        if (texture.getImage() == null)
+            throw new IllegalArgumentException("texture.getImage() cannot be null");
+        
         this.texture = texture;
         this.image = texture.getImage();
-        if (this.image == null)
-            throw new NullPointerException("texture.getImage() cannot be null");
+        width = image.getWidth();
+        height = image.getHeight();
     }
 
     public Texture2D getTexture(){