there were a bunch of cases where inf and nan float results were casted and used with integer things, which is undefined in c
yes i did use ceepeepee for that crap, cause this wouldve been really annoying without templating
if someone really wants that crap to use outside ceepeepee, feel free to make a bunch of wrappers cause im too lazy for that stuff
based on 0eeacaf51e
remove
- broken viewborder code (if we really want it back for some reason, we should rather port RR´s fixed version of it)
- remove console clipping code for software (this was broken eiherway)
- remove hud message clearing stuff
- remove renderscreen and linesize variables (they just pointed to vid.screen and vid.widht)
R_AllocTextureColumnTables wasn't checking if the tables were never allocated, making the renderer later attempt to render midtextures for drawsegs that don't contain actual midtextures.
- Holey textures are ones where the column height may not
match the texture height.
- R_DrawColumn cannot cope with this directly and it may
lead to a read out bounds.
- Transparency would not render for true wall textures
anyway since these are not masked midtextures, so just
don't render the texture in this case.
Two reasons:
- Makes it more straight-forward to add brightmaps to the non-power-of-two rendering functions.
- Made it easier to split off brightmap rendering. Hopefully improves performance, but I haven't thoroughly tested this.
- Software* + OpenGL support
- *Not supported: R_DrawColumnShadowed_8
- This has something to do with walls and FOF lights.
However, I don't see an easy code solution and I don't
know how to even test this.
- Cache DBGLINE texture
- Draw this texture at horizon (player's eye level)
- Draw this texture at max brightness
- Do not slope skew this texture
- Use R_DrawColumn_Flat_8 to colorize the this texture
debugrender_contrast -1.0 to 1.0, default 0.0 (no change).
Higher values add more contrast (darkens the level), lower
values add less (brighten). Does not affect thing drawing.
Software mode only.
Adds r_debug.cpp
