MidTex Glitch at Fog Boundaries

[NeuralStunner]

When there is a fog boundary and a midtex on the same line, the midtex glitches out on the fogged side. The pixel row at the top/bottom of the midtex (where the texture ends) is stretched all the way to the floor or ceiling.

An example Map01 is attached.

[Graf Zahl]

Argh. I was hoping nobody would ever discover this particular problem - which isn't really that easily fixable, unfortunately.

[NeuralStunner]

I can avoid the combination without too much trouble. Fortunately I'm only working on a test map right now, so I can see how things work together.

Colored fog gets the "in moderation" treatment, anyhow. (Though I do plan to use GL global fog in a few maps. Looks awesome.)

[VGA]

(this looks worse in zdoom lol, holy crap that's bad)

EDIT: Oh my god, I shouldn't have bumped this. Oops, didn't check date

[Graf Zahl]

This should work with a recent change made to how fog boundaries are rendered.

[Enjay]

I don't remember how it looked with older version but this is how it is for me using the DRD git build from 20th September:



2.0.03 looks much the same. I suspect that isn't how its meant to look.

[Graf Zahl]

Yeah, it needed some special check in the shader, too.

[Enjay]

Yup, looks fine with the build from 21st September.

[NeuralStunner]

Oh hey, that's a pleasant surprise. I'd forgotten about this one.