copied from "-scale" and was incorrect. Thanks to Ensiform from ioquake3 IRC
room for reporting this bug.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@482 8a3a26a2-13c4-0310-b231-cf6edde360e5
A couple of things are broken right now:
- OpenGL font in Windows not appearing (expected to be broken, will fix)
- Linux build broken because it loads some .vcproj files that are removed
- 3rd party libs are downloaded from porky.nerius.com, not id Software
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@473 8a3a26a2-13c4-0310-b231-cf6edde360e5
This is more convenient than using custinfoparms.txt. TTI (from the
Reaction team) game these to me.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@434 8a3a26a2-13c4-0310-b231-cf6edde360e5
only adding path if it's not already added (remove duplicates).
It's cleaner this way.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@432 8a3a26a2-13c4-0310-b231-cf6edde360e5
we use ~/.Reaction instead of ~/.q3a . Oh well. This is for Reaction Quake III.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@431 8a3a26a2-13c4-0310-b231-cf6edde360e5
Introducing Q3MAP2_EXPERIMENTAL_MODEL_CLIPPING_FIX to control the new code,
current value is 1 (enable the fix).
This code fixes the q3map2 regression test model_clipping_45_degrees.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@429 8a3a26a2-13c4-0310-b231-cf6edde360e5
for the stack and/or static memory for holding arrays of structures.
MAX_ORIGINAL_EDGES changed from 0x10000 to 0x20000 (x2 increase).
MAX_MAP_BRUSHES changed from 0x8000 to 0x10000 (x2 increase).
MAX_MAP_DRAW_VERTS changed from 0x80000 to 0x100000 (x2 increase).
This is pertaining to q3map2 only.
There is a real-world case where increasing these constants is needed.
That case is when compiling Icy World for Urban Terror.
Besides that, increasing these does not hurt anything (other than requiring
more memory).
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@422 8a3a26a2-13c4-0310-b231-cf6edde360e5
in q3map2.h: EXPERIMENTAL_HIGH_PRECISION_MATH_Q3MAP2_FIXES,
EXPERIMENTAL_SNAP_NORMAL_FIX, and EXPERIMENTAL_SNAP_PLANE_FIX. These are all
set to 1 now.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@421 8a3a26a2-13c4-0310-b231-cf6edde360e5
into trunk. Right now all the new code that fixes problems is turned off.
There are three new #defines in q3map2.h:
EXPERIMENTAL_HIGH_PRECISION_MATH_Q3MAP2_FIXES, EXPERIMENTAL_SNAP_NORMAL_FIX,
and EXPERIMENTAL_SNAP_PLANE_FIX. All of these are currently set to 0, which
means don't enable that new code. You can easily edit these to be 1 in order
to enable the new code.
There are very very minor changes to the code even with these three #defines
disabled. They are as follows.
- In PlaneEqual() in map.c, now considering deltas equal to given epsilon
values as "far enough to be different". Previously, the '<=' operation was
used, now '<' is being used.
- In FindFloatPlane() in map.c, considering delta equal to distanceEpsilon
(for plane distance) to be sufficiently far away. Before, delta had to be
strictly greater than distanceEpsilon.
- VectorNormalize() in mathlib.c is more accurate now. This change itself
causes at least one regression test to succeed. The previous implementation
of VectorNormalize() caused excessive errors to be introduced due to sloppy
arithmetic.
Note, the epsilon changes account for the possibility that the epsilons
are set to 0.0 on the command-line.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@416 8a3a26a2-13c4-0310-b231-cf6edde360e5
Date: Thu Dec 30 21:03:13 2010
New Revision: 390
Modified:
GtkRadiant/trunk/libs/mathlib.h
GtkRadiant/trunk/libs/mathlib/mathlib.c
GtkRadiant/trunk/tools/quake3/common/polylib.c
Log:
Undoing commits r363 and r371 as it pertains to polylib.c, mathlib.c,
and mathlib.h (the regression tests have not been removed).
Trunk is now restored to a state that it was in before I started
trying to fix the math accuracy errors in q3map2. Commits r363 and
r371 were "correct" and did improve math accuracy significantly, but
unfortunately the underlying cause of math accuracy issues is something
else, which is being addressed in branch Rambetter-math-fix-experiments
currently. I'm taking the BSD approach here, which is "we not going to
partially fix the problem. it's all or nothing". Otherwise it's just
too risky in my opinion. I don't like playing Whack-A-Mole.
Someday, we might merge Rambetter-math-fix-experiments branch to trunk.
Sorry about all these needless commits to trunk.
and mathlib.h (the regression tests have not been removed).
Trunk is now restored to a state that it was in before I started
trying to fix the math accuracy errors in q3map2. Commits r363 and
r371 were "correct" and did improve math accuracy significantly, but
unfortunately the underlying cause of math accuracy issues is something
else, which is being addressed in branch Rambetter-math-fix-experiments
currently. I'm taking the BSD approach here, which is "we not going to
partially fix the problem. it's all or nothing". Otherwise it's just
too risky in my opinion. I don't like playing Whack-A-Mole.
Someday, we might merge Rambetter-math-fix-experiments branch to trunk.
Sorry about all these needless commits to trunk.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@390 8a3a26a2-13c4-0310-b231-cf6edde360e5
New Revision: 379
Undoing revision 377 (reverting just those files modified by that
commit). I have disovered the fundamental problem to the math error problems,
and although this commit (r377) is "correct", it fails to address the
fundamental problem. Therefore, I'd rather leave the code in a state that
has the exact same behavior as before until I get a chance to address the
fundamental issue.
Continuing work on BaseWindingForPlane() in polylib.c. In fact I'm pursuing
the approach that was committed in r375 (but was then backed out). I can't
believe my eyes, but I seem to be getting 0.000000% error in some of my
regression tests. The trick is to scale by a power of 2 and never do a
VectorNormalize().
commit). I have disovered the fundamental problem to the math error problems,
and although this commit (r377) is "correct", it fails to address the
fundamental problem. Therefore, I'd rather leave the code in a state that
has the exact same behavior as before until I get a chance to address the
fundamental issue.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@379 8a3a26a2-13c4-0310-b231-cf6edde360e5
the approach that was committed in r375 (but was then backed out). I can't
believe my eyes, but I seem to be getting 0.000000% error in some of my
regression tests. The trick is to scale by a power of 2 and never do a
VectorNormalize().
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@377 8a3a26a2-13c4-0310-b231-cf6edde360e5
Following up on r371; found another optimization for math rounding errors
in BaseWindingForPlane(). This allows me to get rid of an extra call to
VectorSetLength() which contain floating point multiplications. Behavior
of BaseWindingForPlane() has been verified against base_winding regression
test (comparing output w/ logging patch).
in BaseWindingForPlane(). This allows me to get rid of an extra call to
VectorSetLength() which contain floating point multiplications. Behavior
of BaseWindingForPlane() has been verified against base_winding regression
test (comparing output w/ logging patch).
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@375 8a3a26a2-13c4-0310-b231-cf6edde360e5
Date: Tue Dec 28 04:02:11 2010
New Revision: 371
Rewriting BaseWindingForPlane() in polylib.c from the ground up. The behavior is totally unchanged, and I verified this by running extensive tests. The only difference is that the math precision is much much better now. Performance should be better as well (but that is not tested). This is a major milestone because it fixes two regression tests: disappearing_sliver2 and sparkly_seam.
Improvements to math precision is ongoing and more improvements can probably be made even after this patch.
I will update the README.txt files in the regression tests in a separate commit. This commit only includes the actual fixed code.
is totally unchanged, and I verified this by running extensive tests. The
only difference is that the math precision is much much better now.
Performance should be better as well (but that is not tested).
This is a major milestone because it fixes two regression tests:
disappearing_sliver2 and sparkly_seam.
Improvements to math precision is ongoing and more improvements can probably
be made even after this patch.
I will update the README.txt files in the regression tests in a separate
commit. This commit only includes the actual fixed code.
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@371 8a3a26a2-13c4-0310-b231-cf6edde360e5
fixed/optimized a number of VC9 project settings
fixed sprintf being hijacked by intl.dll stuff
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@345 8a3a26a2-13c4-0310-b231-cf6edde360e5
q3map2 -game xonotic -convert -format xonotic filename.map
note that this is a quite bad compile (no tjunctions, no models, nothing, but lightning fast)
