This updates `fmt` to the latest version and moves to just being a copy
of their repo to make updating easier (no editing their cmake / figuring
out which files to minimally include).
The motivation for this is now that we switched to C++ 20, there were a
ton of deprecated function usages that is going away in future compiler
versions. This gets rid of all those warnings.
Some files were in the `banned_objects` list and were thus excluded from
the `all_objs` file.
Also implements the `pexcw` instruction which is only used in `hfrag`
code.
Should fix https://github.com/open-goal/jak-project/issues/2679
Here's a test program that will trigger the bug when near these guards:
```lisp
(define *cquery* (new 'global 'collide-query))
(defun test-bad-collide ()
(let ((lower (new 'static 'vector :x 1681893.8750 :y 61314.2031 :z 345208.6562 :w 1.))
(upper (new 'static 'vector :x 1701603.8750 :y 67624.0625 :z 357881.0312 :w 1.))
;(cquery (new 'stack-no-clear 'collide-query))
)
(set! (-> *cquery* collide-with) (the-as collide-spec 1))
(set! (-> *cquery* ignore-process0) #f)
(set! (-> *cquery* ignore-process1) #f)
(set! (-> *cquery* ignore-pat) (new 'static 'pat-surface :noentity #x1 :nojak #x1 :probe #x1 :noendlessfall #x1))
(set! (-> *cquery* action-mask) (collide-action solid))
(set! (-> *cquery* bbox min quad) (-> lower quad))
(set! (-> *cquery* bbox max quad) (-> upper quad))
(format 0 "doing collide...~%")
(fill-using-bounding-box *collide-cache* *cquery*)
(format 0 "have ~d and ~d~%" (-> *collide-cache* num-tris) (-> *collide-cache* num-prims))
)
(none)
)
```
As far as I can tell, there's a totally invalid collide-hash with an
inside `axis-scale.z`. On the PS2, it gets ignore because of how
float->int works for floats that are too big. On PC, it ends up using a
negative value and loop forever.
This PR adds a feature to merc2 to update vertices. This will be needed
to efficient do effects like blerc/ripple/texture scroll. It's enabled
for blerc in jak 1 and jak 2, but with a few disclaimers:
- currently we still use the mips2c blerc implementation, which is slow
and has some "jittering" because of integer precision. When porting to
PC, there was an additional synchronization problem because blerc
overwrites the merc data as its being read by the renderers. I _think_
this wasn't an issue on PS2 because the blerc dma is higher priority
than the VIF1 DMA, but I'm not certain. Either way, I had to add a mutex
for this on PC to avoid very slight flickering/gaps. This isn't ideal
for performance, but still beats generic by a significant amount in
every place I tested. If you see merc taking 2ms to draw, it is likely
because it is stuck waiting on blerc to finish. This will go away once
blerc itself is ported to C++.
- in jak 1, we end up using generic in some cases where we could use
merc. In particular maia in village3 hut. This will be fixed later once
we can use merc in more places. I don't want to mess with the
merc/generic selection logic when we're hopefully going to get rid of it
soon.
- There is no support for ripple or texture scroll. These use generic on
jak 1, and remain broken on jak 2.
- Like with `emerc`, jak 1 has a toggle to go back to the old behavior
`*blerc-hack*`.
- In most cases, toggling this causes no visual differences. One
exception is Gol's teeth. I believe this is caused by texture coordinate
rounding issues, where generic has an additional float -> int -> float
compared to PC merc. It is very hard to notice so I'm not going to worry
about it.
Fixes:
- a very old bug in depth in DirectRenderer, probably from the original
tfrag stuff. Looked at PCSX2 source code to see how 32/24 bit depths are
handled. This fixes hud sprites being drawn behind level geometry.
- saturate `vftoi4` like the ps2 does when the float is too large,
fixing hidden text in `hud`. For now it's only using this in the font
code because this saturation is actually kinda slow and hasn't been a
problem in other places.
- fix crazy particle spawning issue with blue gun and dripping stuff.
This would happen if particles kill themselves while being processed
(through a callback)
The only interesting one is `collide-hash`, which is untested.
The other two are very likely unused. I skipped the annoying code in
`collide-probe` because it's not used and the same as jak 1.
A few issues:
- lwidea's fr3 is getting loaded and unloaded all the time
- the debug line drawing clipping is wrong (doesn't seem wrong in pcsx2,
so I think this is on us)
- nothing actually using vis data yet
- at a large distance, our view frustum culling seems slightly too
aggressive (might be that viewport scissoring is wrong)
- in the city, things seem darker as you move away. unclear how this is
happening (fog?)
* [gtie] tie inst and proto functions
* first chain input to generic ee looks good
* m
* works
* ugh
* add tie generic
* rm debug print
* rm generic ties from fr3
* begin generic merc
* more generic stuff
* generic dma generation not crashing, at least until high-speed-reject
* c
* unpacker for generic
* starting to work
* small fixes
* more fixes
* more progress
* cleanup
* fix tests
* no custom imgui assert on windows
* merc dma generation
* wip very early version of merc
* small fixes
* fix
* fix more merc bugs
* derp fixed min
* oops we did need something weird on max
* merc for everything
* program optimization 1
* more optimization
* windows
* windows 2
* clean up
* fix test
* BLERC
* fill collide cache with bounding box working
* yprobe fully working for background at least
* target
* final cleanup, add a bit more foreground mesh stuff that is untested
* warnings, merge issues
* tests
* revert debug changes, format'
* rendering perf
* temp
* some decomp
* tfrag dma setup
* fix negative label bug
* tfrag dma setup
* tfrag, with pipeline tricks
* kinda works
* cleanup before trying some color stuff
* time of day works
* clean up
* temp before render changes
* a few more fixes
* fix up tests
* clean up
* fix
* fix alignment
* one more cleanup
* time of day
* goal code seems to work
* stars at wrong spot
* stars and sun work
* debugging clouds
* fix texture correction
* sky works
* cleanup, add profiler
* clean up
* final clean up
* offline tests
* missing include
* wip, taking a break to work on asm stuff first
* the goal code for sparticle
* mips2c the first sparticle asm function
* temp
* particle processing no longer crashing
* temp
* working texture cache for vi1 and hud textures
* sprites
* cleanup 1
* temp
* temp
* add zstd library
* temp
* working
* tests
* include fix
* uncomment
* better decomp of sparticle stuff, part 1
* update references
* mips 2 c basic version, not yet tested
* calling works without crashing, but the function doesn't
* it works
* add test
* cleanup and actually add the test
* dont use mips2c by default for font
* clean up formatting
