* Deprecate texture wrap modes not supported in OpenGL 3

* Make sure engine is not using them anywhere

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

@@ -142,7 +142,7 @@ public abstract class Texture implements CloneableSmartAsset, Savable, Cloneable
          */
         Trilinear(true);
 
-        private boolean usesMipMapLevels;
+        private final boolean usesMipMapLevels;
 
         private MinFilter(boolean usesMipMapLevels) {
             this.usesMipMapLevels = usesMipMapLevels;
@@ -180,15 +180,20 @@ public abstract class Texture implements CloneableSmartAsset, Savable, Cloneable
          * Only the fractional portion of the coordinate is considered.
          */
         Repeat,
+        
         /**
          * Only the fractional portion of the coordinate is considered, but if
          * the integer portion is odd, we'll use 1 - the fractional portion.
          * (Introduced around OpenGL1.4) Falls back on Repeat if not supported.
          */
         MirroredRepeat,
+        
         /**
          * coordinate will be clamped to [0,1]
+         * 
+         * @deprecated Not supported by OpenGL 3
          */
+        @Deprecated
         Clamp,
         /**
          * mirrors and clamps the texture coordinate, where mirroring and
@@ -198,8 +203,12 @@ public abstract class Texture implements CloneableSmartAsset, Savable, Cloneable
          * is the size of the one-, two-, or three-dimensional texture image in
          * the direction of wrapping. (Introduced after OpenGL1.4) Falls back on
          * Clamp if not supported.
+         * 
+         * @deprecated Not supported by OpenGL 3
          */
+        @Deprecated
         MirrorClamp,
+        
         /**
          * coordinate will be clamped to the range [-1/(2N), 1 + 1/(2N)] where N
          * is the size of the texture in the direction of clamping. Falls back
@@ -214,7 +223,10 @@ public abstract class Texture implements CloneableSmartAsset, Savable, Cloneable
          * where N is the size of the one-, two-, or three-dimensional texture
          * image in the direction of wrapping." (Introduced after OpenGL1.4)
          * Falls back on BorderClamp if not supported.
+         * 
+         * @deprecated Not supported by OpenGL 3
          */
+        @Deprecated
         MirrorBorderClamp,
         /**
          * coordinate will be clamped to the range [1/(2N), 1 - 1/(2N)] where N
@@ -222,6 +234,7 @@ public abstract class Texture implements CloneableSmartAsset, Savable, Cloneable
          * on Clamp if not supported.
          */
         EdgeClamp,
+        
         /**
          * mirrors and clamps to edge the texture coordinate, where mirroring
          * and clamping to edge a value f computes:
@@ -229,6 +242,8 @@ public abstract class Texture implements CloneableSmartAsset, Savable, Cloneable
          * where N is the size of the one-, two-, or three-dimensional texture
          * image in the direction of wrapping. (Introduced after OpenGL1.4)
          * Falls back on EdgeClamp if not supported.
+         * 
+         * @deprecated Not supported by OpenGL 3
          */
         MirrorEdgeClamp;
     }

jme3-core/src/tools/java/jme3tools/optimize/TextureAtlas.java

@@ -406,7 +406,7 @@ public class TextureAtlas {
             Texture2D tex = new Texture2D(new Image(format, atlasWidth, atlasHeight, BufferUtils.createByteBuffer(image), null, ColorSpace.Linear));
             tex.setMagFilter(Texture.MagFilter.Bilinear);
             tex.setMinFilter(Texture.MinFilter.BilinearNearestMipMap);
-            tex.setWrap(Texture.WrapMode.Clamp);
+            tex.setWrap(Texture.WrapMode.EdgeClamp);
             return tex;
         }
         return null;

jme3-lwjgl/src/main/java/com/jme3/renderer/lwjgl/LwjglRenderer.java

@@ -1747,7 +1747,7 @@ public class LwjglRenderer implements Renderer {
             case BorderClamp:
                 return GL_CLAMP_TO_BORDER;
             case Clamp:
-                return GL_CLAMP;
+                // Falldown intentional.
             case EdgeClamp:
                 return GL_CLAMP_TO_EDGE;
             case Repeat:

jme3-plugins/src/ogre/java/com/jme3/scene/plugins/ogre/MaterialLoader.java

@@ -165,7 +165,7 @@ public class MaterialLoader implements AssetLoader {
             if (mode.equals("wrap")){
                 textures[texUnit].setWrap(WrapMode.Repeat);
             }else if (mode.equals("clamp")){
-                textures[texUnit].setWrap(WrapMode.Clamp);
+                textures[texUnit].setWrap(WrapMode.EdgeClamp);
             }else if (mode.equals("mirror")){
                 textures[texUnit].setWrap(WrapMode.MirroredRepeat);
             }else if (mode.equals("border")){