gistfile1.txt

    public List<Texture> GetTextures2D(Material mat) {
         List<Texture> list = new List<Texture>();
         int count = ShaderUtil.GetPropertyCount(mat.shader);
         for(int i = 0; i < count; i++) {
             if(ShaderUtil.GetPropertyType(mat.shader, i) == ShaderUtil.ShaderPropertyType.TexEnv) {
                 if(ShaderUtil.GetTexDim(mat.shader, i) == ShaderUtil.ShaderPropertyTexDim.TexDim2D) {
                     list.Add(mat.GetTexture(ShaderUtil.GetPropertyName(mat.shader, i)));
                 }
             }
         }
         Debug.Log("Textures:" + list.Count + " total properties: " + count);
         return list;
     }