According to the CC Laws of Texas, specifically GC 411.205, an individual is required to produce ID and CC license to a LE if they are carrying a weapon on or about their person and the LE requests such ID and license, then it must be produced. I see nothing in the CC law stating that one must immediately identify themselves as carrying a firearm or that they even have a license to do so. HOWEVER, as a matter of practice, I have no problem immediately informing a LE that I have a CC permit and that I am or am not currently in possession of a weapon. This should immediately identify one as a probable law abiding citizen and reduce the threat assessment by the officer if I am in possession.
It does bother me that the DPS office came back apparently angry at not being informed when he had not asked about possible weapons in the first place. Perhaps he was mad at himself for not making the assessment in the first place. For the most part, I have always found TEXAS DPS officers to be extremely polite and extremely professional in their conduct when stopping anyone for a moving violation. I attribute this to the initial screening of applicants to the DPS and then extensive, first class training by the DPS.
Kill them all and let God sort them out!