public static Texture Add(Texture.Name name, string pTextureFile)
{
//ensure call Create() first
TextureMan pMan = TextureMan.GetInstance();
Debug.Assert(pMan != null);
//add Texture to active list
Texture pTexture = (Texture)pMan.baseAdd();
Debug.Assert(pTexture != null);
// set new texture
Debug.Assert(pTextureFile != null);
pTexture.set(name, pTextureFile);
return(pTexture);
}