Commit graph

12854 commits

Author SHA1 Message Date
Bill Currie
1fdedbaf33 [renderer] Report scrap rectangle counts
Stats are good. More stats even better :) I wanted to see just how many
lightmaps were being created in e1m3.
2022-09-20 19:32:41 +09:00
Bill Currie
398405c8d6 [console] Remove old_console_t struct
This replaces old_console_t with con_buffer_t for managing scrollback,
and draw_charbuffer_t for actual character drawing, reducing the number
of calls into the renderer. There are numerous issues with placement and
sizing, but the basics are working nicely.
2022-09-20 16:14:55 +09:00
Bill Currie
d6d45bf07c [console] Add a function to clear the scroll-back buffer
Needed for when the console display is cleared.
2022-09-20 12:14:01 +09:00
Bill Currie
11e978b4db [console] Fix a signed comparison warning
I'm not sure why that didn't trigger in a linux build. Maybe gcc 12
assumed the result would be positive (I think I'm still using 11 for
mxe).
2022-09-20 10:50:15 +09:00
Bill Currie
474f01d321 [renderer] Return count of lines printed to char buffer
This allows users to know the number of terminated lines in the printed
text without having to redundantly count the lines.
2022-09-20 10:27:24 +09:00
Bill Currie
1fa202608e [qfcc] Don't free duplicate method when merging
The method is still held by known_methods, so freeing it causes grief.
However, it may cause a leak thus the free is only commented out. More
investigation is needed. I'm surprised the problem didn't show on linux,
but cygwin-native hit it and valgrind on linux found the spot :)
2022-09-19 16:39:25 +01:00
Bill Currie
1cd6a174fe [build] Correct cygwin system type
cygwin is not windows, so trying to build a win32 app on cygwin-native
doesn't work too well.
2022-09-19 16:36:29 +01:00
Bill Currie
e36adb07ec [net] Don't include windows.h or winsock.h directly
Including them kills the definition for CMSG_DATA.
2022-09-19 16:32:45 +01:00
Bill Currie
08328f4076 Fix some cygwin portability issues
Cygwin's headers seem to be rather out of date with respect to linux
with regards to signed types, especially ctype.
2022-09-19 16:31:08 +01:00
Bill Currie
fb5477e0ab [build] Remove -no-cygwin from mingw builds
It seems to have been deprecated. This gets --host builds working,
although some libs don't work properly due to having only dlls and I
guess mingw stuff isn'n on any paths.
2022-09-19 14:13:16 +01:00
Bill Currie
ead14d7268 [build] Fix a pile of issues building under cygwin
Many thanks to jdp_ for finding them initially and getting me to take a
look at things.
2022-09-19 13:41:24 +01:00
Bill Currie
745778979a [image] Update stub WritePNG's definition
Fixes some bitrot for when libpng is unavailable
2022-09-19 13:38:58 +01:00
Bill Currie
feba790348 [qfcc] Use _algined_free when using _aligned_malloc
Windows requires the two to be paired. I think this is the first time I
really tested windows qfcc on windows.
2022-09-19 13:37:08 +01:00
Bill Currie
3eceb444d3 [console] Add test for buffer line tracking
Seems to work, so I guess con_buffer is ok now.
2022-09-18 16:07:22 +09:00
Bill Currie
48e5848a41 [console] Rework con_buffer ring buffers to have gaps
I really don't know why I tried to do ring-buffers without gaps, the
code complication is just not worth the tiny savings in memory. In fact,
just the switch from pointers to 32-bit offsets saves more memory than
not having gaps (on 64-bit systems, no change on 32-bit).
2022-09-18 11:35:09 +09:00
Bill Currie
5e8d18a774 [console] Add failing test for adding to full 1-line buffer
I've decided that appending to a full single-line buffer should simply
scroll through the existing text. Unsurprisingly, the existing code
doesn't handle the situation all that well. While I've already got a fix
for it, I think I've got a better idea that will handle full buffers
more gracefully.
2022-09-17 15:31:52 +09:00
Bill Currie
c8c1d2e642 [console] Add a pile of of comments to Con_BufferAddText
And make tail_line setup a little clearer.
2022-09-17 14:22:28 +09:00
Bill Currie
9a92496662 [console] Don't overwrite tail line if same as current line
This fixes the current line object getting corrupted by the tail line
update when the buffer is filled with a single line. There are probably
more tests to write and bugs to fix :)
2022-09-17 13:56:23 +09:00
Bill Currie
d13df6cd37 [console] Add failing unit test for con_buffer
I was looking through the code for Con_BufferAddText trying to figure
out what it was doing (answer: ring buffer for both text and lines) and
got suspicious about its handling of the line objects. I decided an
automated test was in order. It turns out I was right: filling the
buffer with a single long line causes the tail line to trample the
current line, setting its pointer and length to 0 when the final
character is put in the buffer.
2022-09-17 12:59:36 +09:00
Bill Currie
437e447b6b [renderer] Add a buffer print function
It handles basic cursor motion respecting \r \n \f and \t (might be a
problem for id chars), wraps at the right edge, and automatically
scrolls when the cursor tries to pass the bottom of the screen.

Clearing the buffer resets its cursor to the upper left.
2022-09-16 00:58:25 +09:00
Bill Currie
c5099d30b1 [renderer] Fix access to freed memory loading fonts
QFS_LoadFile closes its file argument (this is a design error resulting
from changing QFS_LoadFile to take a file instead of a path and not
completing the update), resulting in the call to Qfilesize accessing
freed memory.
2022-09-15 14:32:16 +09:00
Bill Currie
25a14eb232 [renderer] Add a cell-based character buffer
This is intended for the built-in 8x8 bitmap characters and quake's
"conchars", but could potentially be used for any simple (non-composed
characters) mono-spaced font. Currently, the buffers can be created,
destroyed, cleared, scrolled vertically in either direction, and
rendered to the screen in a single blast.

One of the reasons for creating the buffer is to make it so scaling can
be supported in the sw renderer.
2022-09-15 14:24:33 +09:00
Bill Currie
62ccafca8c [qfcc] Fix incorrect progs source path handling
The cvar rewrite changed how to deal with cvar setting in code and I
messed it up for qfprogs.
2022-09-15 00:30:21 +09:00
Bill Currie
b65a269f3c [qfcc] Use PR_Debug_ValueString when dumping globals
While it does get a bit cluttered currently, being able to see the
contents of structures makes a huge difference. Also highlights that
vector immediates do not get the correct type encodings.
2022-09-15 00:30:21 +09:00
Bill Currie
98f773b0ed [gamecode] Expose value_string as PR_Debug_ValueString
PR_Debug_ValueString prints the value at the given offset using the
provided type to format the string. The formatted string is appended to
the provided dstring.
2022-09-15 00:30:21 +09:00
Bill Currie
6d64195a7b [qfcc] Fix incorrect progs source path handling
The cvar rewrite changed how to deal with cvar setting in code and I
messed it up for qfprogs.
2022-09-14 22:10:11 +09:00
Bill Currie
3c797e15e6 [qfcc] Use PR_Debug_ValueString when dumping globals
While it does get a bit cluttered currently, being able to see the
contents of structures makes a huge difference. Also highlights that
vector immediates do not get the correct type encodings.
2022-09-14 19:26:17 +09:00
Bill Currie
aa41e6c4c6 [gamecode] Expose value_string as PR_Debug_ValueString
PR_Debug_ValueString prints the value at the given offset using the
provided type to format the string. The formatted string is appended to
the provided dstring.
2022-09-14 19:23:59 +09:00
Bill Currie
a8a8c567a2 [qfcc] Promote types before expanding scalars
This fixes the internal error generated by the likes of
`(sv_gravity * '0 0 1')` where sv_gravity is a float and `'0 0 1'` is an
ivec3: the vector is promoted to vec3 first so that expanding sv_gravity
is expanded to vec3 instead of ivec3 (which is not permitted for a
float: expansion requires the destination base type to be the same as
the source).
2022-09-14 14:43:31 +09:00
Bill Currie
5747ddb77f [qfcc] Skip recording defs for binary expressions
For now, anyway, as the generated code looks good. There might be
problems with actual pointer expressions, but it allows entity.field to
work as expected rather than generate an ICE.
2022-09-14 14:43:31 +09:00
Bill Currie
942ea22266 [qfcc] Promote types before expanding scalars
This fixes the internal error generated by the likes of
`(sv_gravity * '0 0 1')` where sv_gravity is a float and `'0 0 1'` is an
ivec3: the vector is promoted to vec3 first so that expanding sv_gravity
is expanded to vec3 instead of ivec3 (which is not permitted for a
float: expansion requires the destination base type to be the same as
the source).
2022-09-14 14:39:09 +09:00
Bill Currie
47ac7b924f [qfcc] Skip recording defs for binary expressions
For now, anyway, as the generated code looks good. There might be
problems with actual pointer expressions, but it allows entity.field to
work as expected rather than generate an ICE.
2022-09-13 21:31:54 +09:00
Bill Currie
c771bfa58c [renderer] Correct freetype and harfbuzz lib linking
renderer_libs was in both LIBADD and DEPENDENCIES, so make was trying to
build the freetype and harfbuzz libs when building for windows.
2022-09-13 17:38:58 +09:00
Bill Currie
6ed045cd9c [audio] Ensure FLAC doesn't use dll imports
For whatever reason, building under MXE (for windows) causes FLAC to try
to use dll import references, but setting FLAC__NO_DLL before including
FLAC/export.h fixes the issue.
2022-09-13 17:13:57 +09:00
Bill Currie
bf7ef354d5 [audio] Ensure FLAC doesn't use dll imports
For whatever reason, building under MXE (for windows) causes FLAC to try
to use dll import references, but setting FLAC__NO_DLL before including
FLAC/export.h fixes the issue.
2022-09-13 17:09:42 +09:00
Bill Currie
99196550d1 [renderer] Move r_font.c to correct library
Fixes the linker error in the standard build.
2022-09-12 08:43:28 +09:00
Bill Currie
71efbba628 [vulkan] Switch draw_pic to take subpic_t instead of qpic_t
While this does pull the grovelling for the subpic out to the callers,
the real problem is the excessive use of qpic_t in the internal code:
qpic_t is really just the image format in wad files, and shouldn't be
used as a generic image handle.

Cleans up more of the icky code in the font drawing functions.
2022-09-09 20:05:31 +09:00
Bill Currie
936f6d91e4 [vulkan] Use vertex queue objects for Draw
This makes working with quads, implied alpha quads, and lines much
cleaner (and gets rid of the bulk of the "eww" fixme), and will probably
make it easier to support multiple scraps and fonts, and potentially
more flexible ordering between pipelines.
2022-09-09 17:06:33 +09:00
Bill Currie
a6611fc827 [gamecode] Fix a clang compile issue
Silly clang not being actually compatible :P
2022-09-09 14:59:08 +09:00
Bill Currie
a76f6c812c [gamecode] Fix a clang compile issue
Silly clang not being actually compatible :P
2022-09-09 14:57:30 +09:00
Bill Currie
ee5e38b46c [ruamoko] Implement default -describe method on Object
It returns [classname@address], which is probably a reasonable default.
2022-09-09 14:48:03 +09:00
Bill Currie
019b40fb81 [ruamoko] Implement %@ handing in the ruamoko runtime
-describe is sent to the object, and the returned string passed back.
There is a worry about the lifetime of the returned string as there's
currently no way of both ensuring it doesn't get freed prematurely and
ensuring it does eventually get freed.
2022-09-09 14:48:03 +09:00
Bill Currie
be447fc9d6 [gamecode] Add optional support for %@ strings
If no handler has been registered, then the corresponding parameter is
printed as a pointer but with surrounding brackets (eg, [0xfc48]). This
will allow the ruamoko runtime to implement object printing.
2022-09-09 14:48:03 +09:00
Bill Currie
5ae782bf89 [qfcc] Add support for \uXXXX and \UXXXXXXXX
The resultant unicode is encoded as utf-8, which does conflict with the
quake character map, but right now unicode is useful only with font
text, and those support only standard unicode (currently only as utf-8),
but something will need to be sorted out.
2022-09-09 14:48:03 +09:00
Bill Currie
53d86e2a53 [qfcc] Don't check parameter size for arrays
Arrays are passed as a pointer to the first element, so are always valid
parameters. Fixes a bogus "formal parameter N is too large to be passed
by value" error.
2022-09-09 14:48:03 +09:00
Bill Currie
b298bf6dcb [ruamoko] Implement default -describe method on Object
It returns [classname@address], which is probably a reasonable default.
2022-09-09 14:03:30 +09:00
Bill Currie
54bd8f5a02 [ruamoko] Implement %@ handing in the ruamoko runtime
-describe is sent to the object, and the returned string passed back.
There is a worry about the lifetime of the returned string as there's
currently no way of both ensuring it doesn't get freed prematurely and
ensuring it does eventually get freed.
2022-09-09 13:51:42 +09:00
Bill Currie
6db44afedc [gamecode] Add optional support for %@ strings
If no handler has been registered, then the corresponding parameter is
printed as a pointer but with surrounding brackets (eg, [0xfc48]). This
will allow the ruamoko runtime to implement object printing.
2022-09-09 09:27:36 +09:00
Bill Currie
1f9553d13e [qfcc] Add support for \uXXXX and \UXXXXXXXX
The resultant unicode is encoded as utf-8, which does conflict with the
quake character map, but right now unicode is useful only with font
text, and those support only standard unicode (currently only as utf-8),
but something will need to be sorted out.
2022-09-05 00:30:33 +09:00
Bill Currie
935e883d8d [renderer] Switch to using HarfBuzz for glyph positioning
This means that QF should support more exotic fonts without any issue
(once the rest of the text handling system is up to snuff) as HarfBuzz
does all the hard work of handling OpenType, Graphite, etc text shaping,
including kerning (when enabled).

Also, font loading now loads all the glyphs into the atlas (preload is
gone).
2022-09-04 20:56:38 +09:00