public void setHardwareSkinningPreferred(boolean preferred) {
        hwSkinningDesired = preferred;
    }
Specifies if hardware skinning is preferred. If it is preferred and
supported by GPU, it shall be enabled.  If it's not preferred, or not
supported by GPU, then it shall be disabled.

@param preferred true to prefer hardware skinning, false to prefer 
software skinning (default=true)
@see #isHardwareSkinningUsed()
jme3-core/src/main/java/com/jme3/anim/SkinningControl.java