This gets dynamic lights working again (well, minus the bad updates, I
need to figure out what's up there, but they're nothing new). I guess I
checked only for things running, not that dynamic lights worked.
And clean up the resulting errors. While some were tricky, there weren't
all that many: just some attachment issues and the multi-stage image
copy for scraps.
Fixing scraps required a barrier between copies. It might be overkill,
but a transfer_dst to transfer_dst image barrier worked.
Fixing attachments was a bit trickier:
- depth needed early and late fragment tests to be treated as one stage
- all attachments that were read later needed storeOp = none (using the
extension)
- and then finalLayout needed to be correct to avoid ghost transitions
- as well, for some reason the deffered gbuffer subpass needed a depth
dependency on the translucent pass even though neither one writes to
the depth attachment (possibly a validation bug, needs more
investigation).
It's not perfect (double fog on translucent surfaces, the
scatter/absorption isn't right, and no local lighting on the fog
itself), but it at least seems to look ok.
I think has been one of the biggest roadblocks to breaking free of
quake, so having dual render paths and thus the different new scene load
sequence has proven to be unexpected helpful. There's a lot more to be
done to make the render graph actually usable by anyone but me, but just
making scene load configurable frees up a lot. I think there needs to be
renderer startup/shutdown configuration too, but this seems to be enough
for now.
Other than decoupled lightmap support, I think that has the vulkan
forward renderer feature complete (though a little buggy with its
lightmap updates and fisheye gets validation errors).
It's just lightmap vs lighting (scene load and bsp rendering) and
compose (attachments or no) that need sorting out, and, of course, a way
to select between the two.
Missing any possibility for fullbrights or colors (only because no
attempt is made to load such), and more deferred breakage, but it acted
as a nice proof of concept for cleaner skin loading (taking advantage of
resources and QFV_PacketCopyImage).
QFV_PacketCopyImage is quite handy, but when used before
QFV_GenerateMipMaps, the final image barrier is not wanted as
QFV_GenerateMipMaps expects the image to be transfer_dst, so skip the
barrier if dstBarrier is null.
In a quake context, I suspect iqm models should use the same skin
concepts as alias models. I'll probably be proven wrong, but it should
make things nicer for now, especially with forward lighting. However,
Mr Fixit is too bright because the skin isn't set up correctly.
Deferred is getting more and more smashed, but I'll fix that up when
I've got forward "done".
The output framebuffers array is dynamic, so trying to index it before
it has been created results in a segfault (which is rather inconvenient
during shutdown).
The lightmaps aren't updated at all yet, so everything is static.
Figuring out how lightmap data gets to the gpu was a chore thanks to the
spaghetti in the bsp data, and then I'd forgotten that I was
pre-expanding the light data to rgb so wound up with weird lightmaps,
but without water or particles, demo1 is getting 5000fps at 800x450, and
it seems to be CPU limited.
Finally, quakeworld gets its *ahem* fancy skins. I'm not happy with how
skin loading is handled, but the whole model and skin support needs a
redesign.
Closes#74.
And further clean up skin api.
It turns out that skin functions must all be in the render libs, and
this results in Skin_Set (was Skin_SetSkin) needs to be accessed via a
function pointer rather than directly :(
This takes care of the double free and also cleans up a lot of the skin
api. However, the gl renderer lost top/bottom colors (for now). Vulkan
skins still don't work yet.
punchangle wasn't getting decayed for two reasons: I had forgotten to
set the flag in qw, and the decayed value was not getting written to
viewstate.
Also, the rotation was misapplied (I had the two quaternions swapped) so
punchangle was being applied to world Y instead of local Y, thus the
seemingly random rolls.
Along with "releasing" all the sfx entries, need to flush the name
lookup so correct names don't get the wrong sounds. Fixes the ricochet
sound for rocket explosions (and shotgun sounds for nail guns) in
quakeworld.
That is, those with more than 65520 vertices. Not properly supported for
sw or gl, and glsl isn't rendering properly for some reason (renderdoc
does see the meshes, though, so maybe depth or winding issues).
This seems to have fixed the sticky mouse. If nothing else, I've at
least established that the problem is in IMUI (it sees the events) and
not in QF's input system.
With this, the mouse no longer stays disconnected from the dragged item
when the item can't move any further. It does show some interesting
behavior when window resizes don't behave, but it's still an
improvement.
Copy the component out of the pool so that it can be overwritten now,
thus removing it from the pool, before actually destroying the component
so that any recursive removals of the same component don't mess up the
indices, and also don't try to remove the component from the same
entity.
This fixes a rather sneaky component leak caused by said recursion.
I suspect I may have done the incorrect offset for color to get a
gradient for some testing, but forgot to put it back. Or, of course, I
just completely and utterly brain-farted when writing the attribute.
Descenders still cause problems for layout, but now the paragraphs are
no longer on top of each other. Also, the paragraph spacing is currently
hard-coded (but should be part of a style).
With the change to hierarchies being components, any pointers to the
hierarchy component are not stable and must be refreshed after the
possibility of adding or removing a hierarchy.
It was a right cow to get working at all due to the tangled mess of
dependencies between different hierarchies (switching to hierarchies as
components helpt), but other that some vertical positioning (paragraphs
and descenders), it's working fairly well now (and fairly quick other
than I think I need to ensure the shaping cache is used).
Some of them were actual leaks, but tracking memory should be a lot
easier now. However, there's a lot of room for optimization of
allocations (eg, recylcling of hierarchies. There is now 1 active
allocation (according to tracy) when nq exits: Qgetline's string buffer
(I think an api change is in order).
This makes it possible for hierarchies to clean themselves up (by
deleting their entities (though that will cause other problems later
when the hierarchy doesn't own the entities)), thus plugging a memory
leak when parsing passage text.
This makes it possible for hierarchies to clean themselves up (by
deleting their entities (though that will cause other problems later
when the hierarchy doesn't own the entities)), thus plugging a memory
leak when parsing passage text.
The main goal of this change was to make it easier to tell when a
hierarchy has been deleted, but as a side benefit, it got rid of the use
of PR_RESMAP. Also, it's easy to track the number of hierarchies.
Unfortunately, it showed how brittle the component side of the ECS is
(scene and canvas registries assumed their components were the first (no
long the case), thus the sweeping changes).
Centerprint doesn't work (but it hasn't for a while).
It's used for finding the entity that has the actual canvas component
attached. Useful for sharing a single canvas between multiple view
hierarchies, and worked as a proof of concept for doing similar with
hierarchy references, and might work for properly destroying canvas
items (fills etc) when a view entity is deleted (if attached to every
view).
Rather than creating and destroying one every call. Didn't make any real
difference to the memory leaks, but it should make the calls
fractionally faster and reduce fragmentation.
Every use of va_copy needs a corresponding call to va_end. I had somehow
missed that when getting _dvsprintf to work properly. This seems to plug
a memory leak (certainly doesn't make things worse).
This seems to be the best solution for interlinked entities/components,
the idea being that components with higher indices can "own" those with
lower (eg, imui_reference can "own" a view_href, but not the other way)
and makes it relatively easy to manage (components that can own others
get added to the registry later), and might even allow validation at a
later stage.
I'm not entirely sure what's going on yet, but deleting the referenced
view via its entity rather than the view results in a corrupted href in
the component pool (with a null entity id in the dense array) and then
an href component leak (as well as some very weird numbers when dumping
canvas bounds). I suspect Hierref_DestroyComponent is missing a few
steps (though I do need to verify that it's getting called in this
particular case).
It was a little off-putting getting an incorrectly clipped console when
using non-unitary scale (especially since I was trying to show abbator
something).
This is for scroll boxes (the nesting of canvases is for the clipping
they provide). There are some issues with automatic layout, but this
gets things mostly working, in particular the management of the link
between hierarchies as a canvas is always the root of its hierarchy.
With the scroll box work I'm doing, I realized 16 bits is a little
cramped. Although I doubt it would be that much of a problem, switching
to 32 bits turned out to be free because of alignment.
Seems to work well. The other renderers have stubs because I don't feel
like implementing clipping for them. The gl and glsl wouldn't be too
difficult (need to handle the draw queues), but sw needs a fair bit of
work and I'm not sure it's worth the effort.
Much of the state handling was highly redundant (in particular, handling
entity and old_entity). This should make it easier to get dragable items
for window resizing.
