HKUSP45C is, of course, exactly right about both the laws here and in his opinion about them. We are somewhat restrictive. However, each time the legislature meets it seems like we get a little more sense in the law. Previously, you COULD NOT carry into a house of worship. Now you can, so long as the priest/minister/rabbi/shaman/witch doctor doesn't post a 30.06 sign.
Texas ain't heaven (I know, that's blasphemy - I'm donning my flame retardant suit as you read this), but it is considerably closer to it than my previous home state, the dark and fascist Peoples Republic of New Jersey. There you can't carry AT ALL (well, not unless you are a great friend of the governor or others in very high positions), and you'll go to jail for owning a magazine that can hold more than 15 rounds of ammo. Yes, really. I left that shiitehole state with about 200 years in prison sitting 18 inches behind my rear end, and I'm glad to live where you can own any damned thing that you can pay for.