Commit graph

914 commits

Author SHA1 Message Date
Bill Currie
ca0b03687f Change the naming of ALLOC's free-list.
Rather than prefixing free_ to the supplied name, suffix _freelist to the
supplied name. The biggest advantage of this is it allows the free-list to
be a structure member. It also cleans up the name-space a little.
2013-03-08 22:16:31 +09:00
Bill Currie
eb2828e11c Add a function to pre-allocate space for a large set.
When the maximum set size is large but constant, and members will be added
one at a time, growing the set dynamically is not very efficient.
2013-03-07 10:27:30 +09:00
Bill Currie
8e86ce9de9 Implement Sys_LongTime and wrap it with Sys_DoubleTime.
Sys_LongTime returns time in microseconds as a 64-bit int. Sys_DoubleTime
uses Sys_LongTime, converts to double and offsets 0 time by 4G (2**32).
This gives us consistent sub-microsecond precision for a very long time.

See http://randomascii.wordpress.com/2012/02/13/dont-store-that-in-a-float/
2013-02-27 14:29:28 +09:00
Bill Currie
32b76b3576 Do not try to create directories that already exist.
It seem that solaris will return EACCESS instead of EEXIST if the user
doesn't have write permission in the parent directory.
2013-02-20 14:03:03 +09:00
Bill Currie
a611ad57de Add Sys_isdir. 2013-02-20 13:59:31 +09:00
Bill Currie
4e7e7c3ab0 Rename Sys_FileTime to Sys_FileExists.
The function never did anything but check the readability of the file.
2013-02-07 15:43:26 +09:00
Bill Currie
c6f9d8b64c Reduce CFLAGS abuse a little for mingw targets.
This fixes missing debug info (useful for fixing linker errors, if nothing
else).
2013-01-28 16:21:42 +09:00
Bill Currie
d139640755 Make fs_userpath default to ~/quakeforge on windows.
The ~ gets expanded to CSIDL_LOCAL_APPDATA, $HOME, $USERPROFILE or just
".", whichever succeeds first. The usual location will be:
"C:\windows\profiles\<user>\Local Settings\Application Data".

"." is now the fallback for *nix systems too.
2013-01-23 11:10:19 +09:00
Bill Currie
e27d7cbd2d Handle alloca "correctly".
Use AC_FUNC_ALLOCA and the #ifdef mess suggested by the autoconf docs
(hidden in qfalloca.h).
2013-01-22 21:02:50 +09:00
Bill Currie
5188644e75 Implement the Mersenne Twister PRNG.
This gives QF a consistent qualilty PRNG on all platforms. The
implementation is slightly different from the standard, but gives the same
results for the same speed (details in mersenne.c).
2013-01-21 20:05:16 +09:00
Ozkan Sezer
cdbb2ad030 Fix incorrect parsing of comments.
Parsing /*..*/ style comments would stop at the first *.
2013-01-16 10:31:02 +09:00
Bill Currie
d6bb5bec86 Use the already calculated string length.
No point doing it twice.
2013-01-08 18:10:27 +09:00
Bill Currie
a4714ac9b5 Correctly parse octal escapes for plist strings.
It seems the code expected octal escapes to always start with 0. This is
not the case. Also, octal escapes are limited to 3 digits (and hex to 2).

This fixes the garbled bold text in ITS.
2013-01-08 16:54:23 +09:00
Bill Currie
febb615580 Create a test for octal chars in plist strings.
Both reading and writing.
2013-01-08 16:32:57 +09:00
Bill Currie
49d07ce452 Implement MH's version of Sys_DoubleTime for windows.
From http://forums.inside3d.com/viewtopic.php?p=36239
2013-01-05 17:52:54 +09:00
Bill Currie
9d6954efb7 Fixup extended bsp when loading the file.
It turns out the tools need the node conversions too, so doing it in
bspfile seems to be best as it is used by everything that reads a bsp file.
2012-12-30 13:29:24 +09:00
Bill Currie
7a86ea2d41 Do not use the bsp2 header when byteswapping the header.
The bsp2 header is not necessarily correct (or even present), but the bsp29
header is: it was setup via set_bsp32_write. This fixes the bsp corruption
when vising a map (and, I expect, any problems with qfbsp on a big-endian
machine).
2012-12-29 20:57:55 +09:00
Bill Currie
6eb6b6c0ba Change pointer_t to unsigned and clean up the mess.
It doesn't make sense to have negative pointers. The size of the commit is
from enabling gcc's -Wtype-limits warning and cleaning up that mess too.
2012-12-21 21:53:13 +09:00
Bill Currie
84a68b139e Rename set_iter_t's value to element.
Correct terminology and all :)
2012-12-21 14:09:00 +09:00
Bill Currie
3e38c4aa48 Merge branch 'qfcc-cse'
qfcc now does local common subexpression elimination. It seems to work, but
is optional (default off): use -O to enable. Also, uninitialized variable
detection is finally back :)

The progs engine now has very basic valgrind-like functionality for
checking pointer accesses. Enable with pr_boundscheck 2
2012-12-13 20:17:28 +09:00
Bill Currie
6473951daa Make the set notation more correct.
The empty set is now {}, the set of everything is now {...} and the rest
now have {} around the members.
2012-12-09 22:17:55 +09:00
Bill Currie
061e2be5d4 Re-write the set testing code.
Getting everything right with an enum proved to be too difficult if not
impossible. Also use better tests for equivalence and intersection.

Many more tests have been added. All pass :)
2012-12-09 13:52:48 +09:00
Bill Currie
94e804d786 Make some more set_test fixes.
Two inverted sets can never be disjoint.
2012-12-07 22:25:36 +09:00
Bill Currie
56956fc370 Rewrite the intersection tests.
The early bailout proved to be difficult to get right, so don't bother.
2012-12-07 22:16:51 +09:00
Bill Currie
98c9e4f8c0 White space. 2012-12-07 22:16:22 +09:00
Bill Currie
f3328a61c7 More tests and update a comment. 2012-12-07 22:16:07 +09:00
Bill Currie
b053edee17 Fix the handling of size in set_expand.
It was correct for set_add, but not for other ops :/ (out by 1)
2012-12-07 20:44:09 +09:00
Bill Currie
770a40cef0 Add a bunch more tests.
Even found some bugs :)
2012-12-07 20:43:11 +09:00
Bill Currie
39920a4ea7 Fix the type when converting set of everything to string. 2012-12-07 19:35:37 +09:00
Bill Currie
c76231ca30 Add some very basic tests for sets.
They test creation, empty, everything and inversion. Already found a bug
(typo: "everythign" :P)
2012-12-07 19:34:34 +09:00
Bill Currie
e0c92b6089 Rename set_iter_t's member to value.
Makes more sense now that the membership of the value depends on the
inversion of the set.
2012-12-06 21:11:38 +09:00
Bill Currie
eb8fd55677 Move set.c into libQFutil.
Also move the ALLOC/FREE macros from qfcc.h to QF/alloc.h (needed to for
set.c).

Both modules are more generally useful than just for qfcc (eg, set
builtins for ruamoko).
2012-12-06 20:52:53 +09:00
Bill Currie
67b796f851 Fix a silly error in bsp extents checking.
Found while hunting for rhinodemons.
2012-11-23 14:38:15 +09:00
Bill Currie
fe9fb41f93 Correct some very suspicious looking code.
While accessing short foo[2][4]; as foo[0][0..7] should work in theory, who
knows what gcc does with it when optimizing. I don't know if this will fix
johnnyonflame's bsp loading problem, but no point in having rhinodemonic
code hanging around.
2012-11-23 14:35:34 +09:00
Bill Currie
4b503c7f72 Store the requested size in the block.
This necessitated disabling the id2 padding, but it's only commented out
incase there's more growth. Now the (compiler) error in -addObjectNoRetain
is caught ealier.
2012-11-19 21:50:42 +09:00
Bill Currie
8ee98e1ef5 Rename memblock_s's size to block_size.
In order to improve the pointer checking, I plan on adding a size field to
represent the requested size.
2012-11-19 21:35:27 +09:00
Bill Currie
49ad301d3d Add improved memory checking to progs.
With pr_boundscheck >= 2, pointer access will be checked against allocated
blocks (qfvalgrind?:). Currently extremely basic, but it seems to work.
2012-11-19 20:03:21 +09:00
Bill Currie
ec42bde527 Make hash tables more const correct.
And clean up the resulting mess :/
2012-10-27 11:44:31 +09:00
Bill Currie
cfb856b9cf Fix byteswapping of a node's firstface/numfaces.
I'd forgotten to fix this.
2012-09-08 09:38:22 +09:00
Bill Currie
0ce32a793e Return the correct size for set_bsp*_write().
Need to subtract the size of the bsp_t/bsp29_t struct. Now old and new
qfbsp produce identical bsps (so long as they're both unoptimized, or
(probably) both optimized).
2012-09-07 20:42:04 +09:00
Bill Currie
2d30cddc66 Implement bsp2/bsp29 writing.
It's ugly, inefficient, and untested, but it should work.
2012-09-07 18:27:20 +09:00
Bill Currie
3df85a6abe Fix reading bsp29 files. 2012-09-07 17:37:46 +09:00
Bill Currie
a37c5465e1 First step for BSP2 support. DOES NOT WORK!
All of the nastiness is hidden in bspfile.c (including the old bsp29
specific data types). However, the conversions between bsp29 and bsp2 are
implemented but not yet hooked up properly. This commit just gets the data
structures in place and the obvious changes necessary to the rest of the
engine to get it to compile, plus a few obvious "make it work" changes.
2012-09-07 16:09:24 +09:00
Bill Currie
9bfcdad35a Fix some type-size safety issues.
Expecting int to be 32 bits is a little dangerous, and the function
versions of swap/noswap should be unsigned rather than signed.
2012-08-19 13:37:06 +09:00
Bill Currie
7f805c2527 Use pkg-config for zlib.
Helps cope with zlib being in weird places (eg, ps3toolchain)
2012-08-18 21:41:33 +09:00
Bill Currie
3b047a3cc1 Check for getuid and cope when it's not there.
The ps3toolchain doesn't have getuid or getpwent. Nor does it have
timeGetTime, so use Sys_DoubleTime instead.
2012-08-18 21:37:54 +09:00
Bill Currie
6f484ee757 Add support and tests for 3x3 matrices. 2012-08-18 16:29:57 +09:00
Bill Currie
ee27c49e70 Separate the checks for building dirent.c and fnmatch.c.
ps3's libc has opendir and friends, but not fnmatch.
2012-08-18 12:12:45 +09:00
Bill Currie
5613b272da Whee, another char index issue. 2012-08-18 11:50:35 +09:00
Bill Currie
d074f4a983 Hack in a fake version of "access".
It seems access is unimplemented in the ps3 toolchain.
2012-08-18 11:45:26 +09:00
Bill Currie
62face768f Fix some char index issues. 2012-08-18 11:02:52 +09:00
Bill Currie
7928274b6e Test for and include sys/select.h. 2012-08-18 10:57:42 +09:00
Bill Currie
6e1f043719 Clean up some unused or local functions. 2012-08-18 09:36:43 +09:00
Bill Currie
a1a2060583 Yet another ps3 plugin fix.
Returning an uninitialized pointer... ouch. Hopefully the last one.
2012-08-17 10:24:41 +09:00
Bill Currie
cbaad33638 Fix a couple more ps3 plugin related warnings.
Whee :P
2012-08-17 10:20:35 +09:00
Bill Currie
41876e8c37 Some compile fixes for when dlopen is not available.
It seems the ps3 gameos build env is... not what we've come to take for
granted.
2012-08-17 09:18:00 +09:00
Bill Currie
1406cf13de Mask the QFS_Rename message with SYS_FS.
It really should have been masked all along, but I guess developer 1 was
too noisy back then.
2012-07-21 22:34:10 +09:00
Bill Currie
7b231bc70e Add support for /*..*/ comments to idparse 2012-06-23 19:43:22 +09:00
Bill Currie
b4ad695e16 Make info_t opaque.
I didn't like the way client/server code was poking around at the
implementation. Instead, provide a couple of accessor functions for the
same information.
2012-06-14 22:46:23 +09:00
Bill Currie
23a38738fc Massive whitespace cleanup.
Lots of trailing whitespace and otherwise blank lines.
2012-05-22 08:23:22 +09:00
Bill Currie
b5add680f7 Add Mat4as3MultVec.
to transform a vertex without the translation (eg, for normals) without
having to have separate matrices.
2012-05-20 15:20:18 +09:00
Bill Currie
4ba69b511b Make quat_origin the right type.
It's quat_t, not vec3_t :P.
2012-05-15 21:08:46 +09:00
Bill Currie
9f253454e4 Implement and test Mat4Inverse(). 2012-05-15 21:08:44 +09:00
Bill Currie
fa6270322f Make Mat4Decompose a little more intuitive.
Params are now in application order (good thing not much code uses it yet).
2012-05-15 21:08:44 +09:00
Bill Currie
de131c18ad Add VectorShear and really test Mat4Decompose.
And the tests really exercised VectorShear (first attempt had things
messed up when more than one shear value was non-zero). Also,
Mat4Decompose wasn't orthogonalizing the z axis row. Oops. Anyway,
Mat4Decompose is now known to work well, and the usage of its output is
understood :)
2012-05-15 21:08:44 +09:00
Bill Currie
8cea6b0a1e Fix a scaling snafu in Mat4Decompose.
Found when checking how rotation affects non-uniform scaling (haven't
written proper tests yet: need to figure out how).
2012-05-15 21:08:44 +09:00
Bill Currie
82abd5e426 More matrix tests. 2012-05-15 21:08:44 +09:00
Bill Currie
730f9668bd Add support for mat4 * vec3 2012-05-15 21:08:44 +09:00
Bill Currie
50af8a562e Add tests for matrix decomposition and fix the bugs. 2012-05-15 21:08:44 +09:00
Bill Currie
215d2e9747 Add a function to decompose a matrix.
The function gives rotation(quaternion), scale, shear, and translation (all
three as vectors), shear is (XY, XZ, YZ).
2012-05-15 21:08:44 +09:00
Bill Currie
8aabb704d2 Add tests for inverting a dual quad transform. 2012-05-15 21:08:43 +09:00
Bill Currie
f874aeb941 Add support for duals and dual quaternions.
Not everything is unit-tested, but the currently important stuff is.
2012-05-15 21:08:43 +09:00
Bill Currie
e6c0512f31 Ensure dstring has space for terminating 0.
It seems (some versions of) windows vsnprintf don't count the terminating 0
when limiting the number of chars written to the buffer. Nor do they
guarantee the output string will be terminated.
2012-05-10 14:48:43 +09:00
Bill Currie
8791b35e55 Add support for half floats.
iqm and OpenGL use them, so they might come in handy. The tests use values
from wikipedia and a couple extra.
2012-04-26 20:55:11 +09:00
Bill Currie
efaef89c5f Add a shortcut function for quaterion/vector multiplication.
I got the idea from blender when I discovered by accident that quat * vect
produces the same result as quat * qvect * quat* and looked up the code to
check what was going on. While matrix/vector multiplication still beats the
pants off quaternion/vector multiplication, QuatMultVec is a slight
optimization over quat * qvect * quat* (17+,24* vs 24+,32*, plus no need to
to generate quat*).
2012-04-26 09:48:08 +09:00
Bill Currie
7b0d48313d Fix a signed type mixup.
I mis-applied calim's patch, and gcc failed to tell me :(
2012-04-26 07:28:22 +09:00
Bill Currie
a7870a98a1 Apply a couple of patches from calim of nouveau.
One's an actual bug, the other a bit of error checking (not sure how
necessary it is, but it's in code that we don't /want/ to run, so it can't
hurt :)
2012-04-25 08:48:46 +09:00
Bill Currie
bc1b483525 Nuke the rcsid stuff.
It's pretty useless in git.
2012-04-22 10:56:32 +09:00
Bill Currie
561484842c Fix some snafus in PL_ParseData
Found them by inspection while writing a python version of qfplist.
2012-04-17 21:26:33 +09:00
Bill Currie
ce6ab908a5 Don't include the specific plugin headers in plugin.h.
This lets files that use plugins not depend on plugins they don't use.
2012-02-13 22:02:07 +09:00
Bill Currie
d8a37bc791 Correct the usage of gzFile.
Thanks to spirit for pointing that QF wasn't compiling with zlib 1.2.6
(archlinux, not yet in debian).

I was using gzFile as "gzFile *gzfile", but gzFile is already a pointer. In
older versions of zlib (including the 1.2.3 that's in debian), gzFile is
declared as a void *, and it seems that gcc is happy with assigning void **
to void *. However, in recent zlib, gzFile is now struct gzFile_s *, which
gcc is most definitely unhappy about assigning to struct gzFile **.

I just hope that either I had misread the type back when I wrote quakeio,
or that nobody is using such an ancient zlib.
2012-02-13 09:00:31 +09:00
Bill Currie
9fbff2f4d5 Do an audit of the Makefile.am files.
o All instances of LIBADD/LDADD have a corresponding DEPENDENCIES
    specificatiion.
  o libraries now use a lib_ldflags macro to keep things consistent
  o duplication of source/lib names has been minimized (particularly in
    the libraries; more work needs to be done for the executables)
  o automake spec blocks have been organized (again, more work needs to be
    done for the executables)
2012-02-07 16:04:19 +09:00
Bill Currie
042f310ed7 Add MSG_WriteBytes to match MSG_ReadBytes. 2012-02-06 15:04:01 +09:00
Bill Currie
be9f05ea14 Catch progs zone errors and give a stack dump. 2012-02-06 12:48:22 +09:00
Bill Currie
2b6adaa2d4 Do some more const correctness. 2012-02-01 17:44:55 +09:00
Bill Currie
695b38e5e5 Fix a segfault when merging rects. 2012-01-24 19:56:59 +09:00
Bill Currie
d8d21b00f4 Fix some issues found found by valgrind.
Buffer underflow and though strcpy has always been safe there, change to
memmove. Had the added benefit of helping me create more test cases for
better coverage.
2012-01-24 19:54:21 +09:00
Bill Currie
e3f76de898 Avoid a division by zero.
Doing a cache profile on an unused cache wasn't nice.
2012-01-23 16:46:52 +09:00
Bill Currie
cbd13ac54e Implement QuatExp and fix up QuatBlend's param names. 2012-01-12 21:22:06 +09:00
Bill Currie
c25327f4ed Add union and merge functions and tests. 2012-01-06 12:57:25 +09:00
Bill Currie
73f2c12815 Delete the intersection rect when finished. 2012-01-06 11:04:50 +09:00
Bill Currie
981760e19a Add tests for vrect. 2012-01-06 11:04:34 +09:00
Bill Currie
2ae044effd Split out vrect_t to its own file and add support functions.
The rest is cleanup after removing a wart from one of the field names.
2012-01-06 09:52:14 +09:00
Bill Currie
b13a2b6dbd Move screenshots to $fs_userpath/QF.
I got tired of screenshots getting scatter across the tree. ShotsPath in
the dirconf can override this.
2012-01-05 17:07:27 +09:00
Bill Currie
764cd91879 Set the default hudtype.
Yay, Deek for finding another bug in qf :). He had an old dirconf that
didn't specify HudType and thus caused the status bar code to blow up. Set
the default to "id" if none is found.
2012-01-05 14:00:57 +09:00
Bill Currie
ea2ae1436c Fix some bugs in the new matrix functions/macros. 2011-12-31 13:20:31 +09:00
Bill Currie
35bf957d08 Add a 4x4 matrix type and some functions for it. 2011-12-30 20:11:53 +09:00
Bill Currie
cc5140e3a1 Move min/max/bound and field_offset into better locations.
min/max bound into mathlib.h (they /are/ math functions, after all) and
field_offset into qtypes.h.
2011-12-24 10:04:33 +09:00
Bill Currie
87390f53b0 Z_Realloc() should zero-fill the expandded part of the mem
Patch from Ozkan Sezer (sezero). Thank you.
2011-12-19 09:45:46 +09:00
Bill Currie
91e65b6c80 Rename mplane_t to plane_t and clean up the mess.
I got rather tired of there being multiple definitions of mostly compatible
plane types (and I need a common type anyway). dplane_t still exists for
now because I want to be careful when messing with the actual bsp format.
2011-11-28 20:54:34 +09:00