Commit graph

10 commits

Author SHA1 Message Date
Bill Currie
12f1b31701 [vulkan] Use a command buffer pool manager
Many thanks to Peter and Darian for clearing up my misunderstanding of
how vkResetCommandPool works. The manager creates command buffers from
the command pool on an as-needed basis (when the queue of available
buffers is empty), and keeps track of those buffers in a queue. When the
pool is reset, the queues (one each for primary and secondary command
buffers) are reset such that the tracked buffers are available again.
2023-06-22 20:05:36 +09:00
Bill Currie
bba82d3da1 [vulkan] Move frames from vulkan_ctx to renderctx
Part of the command buffer fix, but also a step towards cleaning up
vulkan_ctx.
2023-06-22 16:47:15 +09:00
Bill Currie
3c65f1494b [vulkan] Get some subsystems passing validation
This is with the new render job scheme. I very much doubt it actually
works (can't start testing until everything passes, and it's disabled
for the moment (define in vid_render_vulkan.c)), but it's helping iron
out what more is needed in the render system.
2023-06-15 15:17:39 +09:00
Bill Currie
a1c67ea24b [vulkan] Implement most of the new job system
There's still the actual job objects to create, but all the vulkan bits
have been created and get destroyed on shutdown.
2023-03-22 19:32:49 +09:00
Bill Currie
fd36147749 [vulkan] Complete resource image and image view
I don't remember why I kept the abbreviated configs for images and image
views, but it because such that I need to be able to specify them
completely. In addition, image views support external images.

The rest was just cleaning up after the changes to qfv_resobj_t.
2023-02-19 12:25:13 +09:00
Bill Currie
0ccee3032e [vulkan] Add partial support for cube maps to OIT
Partial because frame buffer creation isn't handled yet (using six
layers), but using layer a layer capable view and shaders doesn't cause
problems (other than maybe slightly slower code).
2023-02-14 13:24:47 +09:00
Bill Currie
c8afad4d3d [vulkan] Make QFV_PacketCopyBuffer take destination offset
It's useful being able to update a subregion of a buffer (needed for the
quad drawing changes).
2023-01-11 11:34:22 +09:00
Bill Currie
17c3f12ba2 [vulkan] Add a cvar for oit fragment buffer size
My laptop can't have a buffer larger than 128MB, but 16M fragments wants
512MB. Also, someone running at 4k will probably want a larger buffer.
2022-12-02 13:34:33 +09:00
Bill Currie
966ef949c5 [vulkan] Move oit blending into compose subpass
I had debated putting the blending in the compose subpass or a separate
pass but went with the separate pass originally, but it turns out that
removing the separate pass gains 1-3% (5-15/545 fps in a timedemo of
demo1).
2022-12-01 23:03:55 +09:00
Bill Currie
00cade072c [vulkan] Implement order implement transparency
It's a bit flaky for particles, especially at higher frame rates, but
that's due to supporting only 64 overlapping pixels. A reasonable
solution is probably switching to a priority heap for the "sort" and
upping the limit.
2022-12-01 03:00:47 +09:00