/*! Checks whether a particular texture type is being used
* \param n The slot number of the texture to check. This is a positive zero based index that must be less than the value returned by NNiTexturingProperty::GetTextureCount.
* \param n The slot number of the texture to check. This is a positive zero based index that must be less than the value returned by NiTexturingProperty::GetTextureCount.
* \return true if the texture in this slot is used, false otherwise.
*/
boolHasTexture(intn)const;
/*! Clears a specific texture slot.
* \param n The slot number of the texture to clear. This is a positive zero based index that must be less than the value returned by NNiTexturingProperty::GetTextureCount.
* \param n The slot number of the texture to clear. This is a positive zero based index that must be less than the value returned by NiTexturingProperty::GetTextureCount.