The ZScript DrawChar function was incomplete and FFont::GetChar did not always return the proper texture.
To make things clearer the OriginalPic is now only used in the few cases where substitution takes place and nothing else.
Since unfortunately this cannot be set as a general default, let's at least make it as easy as possible to disable that panning+scaling madness without having to edit the texture data.
Since the entire font setup is very much incapable of handling this during rendering, short of a complete rewrite, it was necessary to put the relevant code into the places which process the characters for drawing so that it can disable the translation table (which needs to be passed as raw data to the draw functions) and keep track of both the translatable and the original variant of the character graphics.
This particular case incorrectly factored in the sidedef's scaling factor for how to calculate the offset.
Fortunately this is a very rare case - a quick check yielded no maps depending on it.
Should any map surface that depends on this bug a compatibility option may be needed but it doesn't seem likely that this may be the case.
This particular case incorrectly factored in the sidedef's scaling factor for how to calculate the offset.
Fortunately this is a very rare case - a quick check yielded no maps depending on it.
Should any map surface that depends on this bug a compatibility option may be needed but it doesn't seem likely that this may be the case.
Between creation and resolving the texture manager will resort the textures and after that the old ids are no longer valid. The textures themselves have the correct one, so that should be used.
This was leaking memory with being handled like a regular image texture and also would prevent further changes to the in-game texture handling because the savegame picture was imposing some limitations on FPNGTexture's implementation
This is essentially a stripped down version of FHardwareTexture, which can exist on the API independent size, and which stores pointers to hardware textures instead of OpenGL texture handles.
For ad-hoc Dehacked state functions no ArgFlags are created, in this case they can just be assumed to not be relevant here, because none of these function produces reference arguments.
