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Author SHA1 Message Date
Bill Currie
2c1a335715 [vulkan] Use vkCmdPushDescriptorSetKHR for bsp 
This makes switching textures on the fly much easier.
 2021-01-21 12:39:08 +09:00
Bill Currie
9e03096da6 [vulkan] Build brush model display lists 
Not working particularly well yet, but no errors out of validation.
 2021-01-21 02:13:40 +09:00
Bill Currie
e0e6677bd3 [vulkan] Upload brush model textures 
Things aren't quite right with them (sky texture is very wrong), but the
heavy lifting is done.
 2021-01-21 00:40:22 +09:00
Bill Currie
1080c89a26 [vulkan] Bind the bsp main pipeline 
No drawing commands are issued yet, but vulkan seems to be happy with
the state.
 2021-01-20 16:51:35 +09:00
Bill Currie
9ebecf08bb [vulkan] Create a populate the vertex buffer 
And create/map the index buffer.
 2021-01-20 16:28:04 +09:00
Bill Currie
6f73a7388b [vulkan] Ensure staging buffer is idle before free 
I never actually tested what would happen, but I suspect destroying a
staging buffer before it is finished its job would lead to unpleasant
issues.
 2021-01-20 16:25:26 +09:00
Bill Currie
9eef805b7d [vulkan] Generate triangle fans for bsp models 
They're not uploaded to the card yet, but the basics seem to be working.
 2021-01-20 15:11:50 +09:00
Bill Currie
7d9ef9a47e [model] Mark all cleared models as cleared 
This fixes a nine year old bug that I discovered only today thanks to
the vulkan renderer. The problem was that when a model had a clear
callback, it was not getting marked as needing to be reloaded, and thus
the model would be "reused" after being trampled on by another model
loading over it.

Also, plug a potential string buffer overflow (strcpy just will not
die!).
 2021-01-20 13:55:50 +09:00
Bill Currie
d33f5b8d0d [vulkan] Make a lot of progress for brush models 
Light maps are maybe updating, but as nothing is actually rendered yet,
it's hard to tell.
 2021-01-20 01:28:54 +09:00
Bill Currie
0622a24380 [util] Support size_t constants 
Much like 1u and 1l, 1z is for size_t.
 2021-01-20 01:24:32 +09:00
Bill Currie
df82cb88ee [vulkan] Make some little cleanups 2021-01-20 01:23:24 +09:00
Bill Currie
2de1c02f61 [image] Add support for float rgba for vulkan 2021-01-20 01:18:47 +09:00
Bill Currie
82889a2c52 [model] Create and destroy the bsp image views 2021-01-20 00:37:37 +09:00
Bill Currie
0f81432090 [model] Load bsp textures into vulkan 
The textures for an entire model are loaded into a single memory object
with shared between multiple images.
 2021-01-20 00:37:37 +09:00
Bill Currie
ba5e86d927 [model] Move Mod_CalcFullbright to its own file 
This allows it to be shared between renderers.
 2021-01-19 14:54:39 +09:00
Bill Currie
7a353d5aee [model] Build vulkan model libs 
The contents are currently empty (required .c files), but this gets the
build system updated.
 2021-01-19 14:12:49 +09:00
Bill Currie
6e0cb7b917 [model] Isolate renderer specific texture data 
This cleans up texture_t and possibly even improves locality of
reference when running through texture chains (not profiled, and not
actually the goal).
 2021-01-19 13:07:31 +09:00
Bill Currie
40fc9f0000 [model] Make Mod_LoadExternalTextures private 
It never really needed to be externally accessible as it has always been
gl-specific and can be called by Mod_ProcessTexture anyway.
 2021-01-19 12:56:05 +09:00
Bill Currie
e50430e00c [image] Add parameter to load only the header 
I want to be able to calculate texture sizes without actually loading
the images.
 2021-01-19 10:15:57 +09:00
Bill Currie
9b53d7d4e2 [model] Remove empty brush model functions 
It seems better to check for a null pointer and just not call.
 2021-01-19 08:26:53 +09:00
Bill Currie
c7b2843c0e [vulkan] Create shanders for brush models 
The fragment shader is a bit of a mini mega-shader, but I do want to try
out specializations.
 2021-01-18 17:13:52 +09:00
Bill Currie
dacda50130 [renderer] Stub out all the vulkan functions 
nq-x11 now gets through all three demos without crashing (but without
rendering anything useful, though).
 2021-01-18 12:46:06 +09:00
Bill Currie
abd3b90004 [vulkan] Implement basic quake texture loading 
It optionally generates mipmaps, and supports the main texture types
(especially for texture packs), including palettes, but is otherwise
rather unsophisticated code. Needs a lot of work, but testing first.
 2021-01-18 02:10:56 +09:00
Bill Currie
aa7ff9d618 [vulkan] Implement console background drawing 
That went better than expected after deciding to put the conback in the
scrap.
 2021-01-18 02:10:10 +09:00
Bill Currie
1e163fd2d7 [vulkan] Correct QFV_CreateImage samples type 
Not sure why I though FlagBits was correct instead of Flags.
 2021-01-18 02:08:55 +09:00
Bill Currie
debaffcb97 [vulkan] Retain handle_keys item 
Ugh, need to come up with valgrind for ruamoko :P
 2021-01-17 22:26:48 +09:00
Bill Currie
8078e10ea1 [vulkan] Make frame-buffers independent of swapchain 
This is more correct as the environment (X11 etc) might provide more
swapchain images than we want: 3 frames in flight is generally
considered a good balance between saturating the hardware and latency.
 2021-01-16 21:24:42 +09:00
Bill Currie
fd8521da76 [vulkan] Make frame-buffer count available to 
It turns out I made a bit of a mistake in tying the frame-buffer count
to the number of swapchain images. This is the first step in sorting
that out.
 2021-01-16 21:03:36 +09:00
Bill Currie
7282d2adde [vulkan] Make renderpass dependencies more explicit 
Doesn't seem to adversely affect anything and is more correct from what
I can tell reading some other documentation.
 2021-01-16 20:28:32 +09:00
Bill Currie
f3695ec3dd [vulkan] Use the previously existing tex_t formats 
I'd forgotten we had these (though direct GL_* was used).
 2021-01-16 15:39:36 +09:00
Bill Currie
fa6ff04c5a [image] Use an enum for tex_t formats 2021-01-16 15:39:16 +09:00
Bill Currie
0150fc0487 [vulkan] Use pipeline barriers for index buffer 
And set the usage correctly.
 2021-01-16 15:09:39 +09:00
Bill Currie
5186d3ae49 [vulkan] Rework draw to use a context struct 
Cleans up global space and makes it usable in multiple contexts. Also,
max quads dropped to 32k as each frame now has its own vertex buffer to
avoid issues with vertex overwrites (which I have seen). However, all
vertex buffers are in the one memory/buffer object (using offsets) and
the index buffer has been moved into a device-local memory object.
 2021-01-16 14:42:25 +09:00
Bill Currie
904a91c0b7 [vulkan] Use only one global staging buffer 
I think I did two as a bit of a ring buffer, but the new ring buffer
system used inside a staging buffer makes it less necessary. Also, the
staging buffer is now a fair bit bigger (4M is probably not really
enough)
 2021-01-16 14:37:16 +09:00
Bill Currie
92afe9f265 [vulkan] Convert stagebuf to a ring buffer 
I should have known this would be necessary, but it fixes the corruption
when updating the scrap.
 2021-01-15 22:50:04 +09:00
Bill Currie
ad9c3193fa [vulkan] Use darray size to control cmd buffer count 
This allows the array in which the command buffers are allocated to be
allocated on the stack using alloca and thus remove the need to
malloc/free of relatively small chunks.
 2021-01-15 22:45:49 +09:00
Bill Currie
cef81741eb [vulkan] Implement most of the 2D renderer 
The console background is missing, and scaled vs unscaled (currently
always scaled) 2d, but otherwise everything seems to work. Lots of
places to clean up, though.
 2021-01-14 00:44:34 +09:00
Bill Currie
64c7efdc0c [qfcc] Use local_expr only for local variables 
ie, not function-scope static variables.
 2021-01-13 18:35:24 +09:00
Bill Currie
1fcb16d8cf [qfcc] Add failing test for static init 
The function local static init is being treated as a non-static init
(ie, initialized each call).
 2021-01-13 18:35:24 +09:00
Bill Currie
c7da999b6a [qfcc] Use local_expr only for local variables 
ie, not function-scope static variables.
 2021-01-13 18:08:30 +09:00
Bill Currie
1205c935d0 [qfcc] Add failing test for static init 
The function local static init is being treated as a non-static init
(ie, initialized each call).
 2021-01-13 16:47:49 +09:00
Bill Currie
41b3661869 [vulkan] Use the scrap for draw 
Draw now has its own staging buffer to use with its scrap. Also, a few
fixes were needed for the staging buffer and scrap flush routines.

Other than some synchronization issues with draw scrap flushing
(currently worked around with a fence-wait) things seem to be working
nicely.
 2021-01-13 15:28:56 +09:00
Bill Currie
eebf3158fa [ruamoko] Check for null when allocating objects 
It's difficult for progs to check for errors when the engine crashes out
from underneath them :P
 2021-01-13 15:24:50 +09:00
Bill Currie
a7ac188d1d [vulkan] Use a scrap texture for draw 
The scrap texture did very good things for the glsl renderer and the
better control over data copying might help it do even better things for
vulkan, especially with lots of little icons.
 2021-01-13 10:43:23 +09:00
Bill Currie
b6bc8ed553 [renderer] Move core of scrap into shared code 
The actual 2d area management code is now shared, with the actual
definition for scrap_t being left to the renderer specific
implementation.
 2021-01-13 02:47:07 +09:00
Bill Currie
bfbfd7af61 [glsl] Remove subpic_t's tnum 
It's never actually used (the texture can be fetched using
GLSL_ScrapTexture) and gets in the way of sharing the scrap system with
the vulkan renderer.
 2021-01-12 18:45:44 +09:00
Bill Currie
40d62e06c7 [gamecode] Put strings and debug back in load funcs 
It turns out they're required to be initialized before most of the rest
of the system.
 2021-01-12 17:57:29 +09:00
Bill Currie
1c5454cf6b [gamecode] Move % handling to the flags state 
% is effectively a format flag that cancels the format and outputs a
% single %. Fixes % not getting output for %%.
 2021-01-12 17:57:29 +09:00
Bill Currie
a88f821342 [gamecode] Disconnect held strings from return slot 
Fixes an internal string error when a return string has been freed.
 2021-01-12 17:57:29 +09:00
Bill Currie
bf62929f06 [gamecode] Add a comment about returning temp strings 2021-01-12 17:57:29 +09:00