Commit graph

219 commits

Author SHA1 Message Date
Rémi Verschelde
0b185278f3
Merge pull request #34225 from madmiraal/fix-34210
Add check for zero length motion at beginning of each sweep test loop in SpaceBullet::test_body_motion
2020-01-11 11:57:41 +01:00
Rémi Verschelde
29e07dfa4e bullet: Sync with upstream 2.89
This allows distro unbundling again for distros that ship Bullet 2.89+.
2020-01-08 18:05:43 +01:00
Rémi Verschelde
a7f49ac9a1 Update copyright statements to 2020
Happy new year to the wonderful Godot community!

We're starting a new decade with a well-established, non-profit, free
and open source game engine, and tons of further improvements in the
pipeline from hundreds of contributors.

Godot will keep getting better, and we're looking forward to all the
games that the community will keep developing and releasing with it.
2020-01-01 11:16:22 +01:00
Marcel Admiraal
e0d252311e Add check for zero length motion at beginning of each sweep test loop
in SpaceBullet::test_body_motion.
2019-12-10 08:16:32 +01:00
Marcel Admiraal
78055cbdaf Check that motion is not zero before doing a sweep test.
Fixes #25476.
2019-12-09 09:21:38 +01:00
Rafał Mikrut
e53e1c566a Fix some crashes and using null pointers 2019-10-28 08:07:29 +01:00
Marcel Admiraal
0539023fd4 Call activate function when setting RigidBodyBullet activation state. 2019-10-14 10:04:44 +02:00
PouleyKetchoupp
655694b394 Fixed RigidBody stuttering when changing collision layer/mask
- Changing collision layer/mask now only updates the broadphase proxy to avoid the velocity to be reset each time (also avoids unnecessary computations)
- No rigid body update at all when the collision layer/mask stays the same
- Same changes for Area for optimization purpose

Fixes #32577
2019-10-08 14:40:24 +02:00
Robin Hübner
8aeade74db Replace 'ERR_EXPLAIN' with 'ERR_FAIL_*_MSG' in rest of 'modules/' 2019-08-12 10:15:54 +02:00
PouleyKetchoupp
189e4e59ad Fixed KinematicCollision.get_local_shape() - the local shape id was never set during move_and_collide()
Fixes #31144
2019-08-07 12:32:32 +02:00
Michael Alexsander Silva Dias
12ae7a4c02 Update some dead links in the codebase 2019-07-23 21:06:12 -03:00
qarmin
aab8da25ad Fix some code found by Coverity Scan and PVS Studio 2019-07-23 09:14:31 +02:00
qarmin
9a77d748c0 Fixes minor issues found by static analyzer 2019-07-07 23:08:51 +02:00
Rémi Verschelde
b0d41847ed SCons: Use CPPDEFINES instead of CPPFLAGS for pre-processor defines
It's the recommended way to set those, and is more portable
(automatically prepends -D for GCC/Clang and /D for MSVC).

We still use CPPFLAGS for some pre-processor flags which are not
defines.
2019-07-03 09:59:04 +02:00
Rémi Verschelde
6b30f284a0
Merge pull request #29980 from Dentrax/directed-by-qarmin
Fix some editor crashes
2019-07-01 14:59:29 +02:00
Furkan Türkal
7d8d337b2c fix some crashes 2019-07-01 14:28:29 +03:00
Rémi Verschelde
603e87e2bb
Merge pull request #29938 from jonri/fix-collisionshape-scale
Fix updating of collision shape when the transform is set
2019-06-24 22:58:28 +02:00
Jon Ring
9d3089181c Fix updating of collision shape when the transform is set 2019-06-20 16:12:58 -04:00
JohnJLight
38d3bfe971 Made use of semicolons more consitent, fixed formatting 2019-06-19 15:24:31 +02:00
Rémi Verschelde
6d16f2f053 Fix error macro calls not ending with semicolon
It's not necessary, but the vast majority of calls of error macros
do have an ending semicolon, so it's best to be consistent.
Most WARN_DEPRECATED calls did *not* have a semicolon, but there's
no reason for them to be treated differently.
2019-06-11 14:49:34 +02:00
Rémi Verschelde
99acec63f1 bullet: Sync with current upstream master branch
This updates our local copy to commit 5ec8339b6fc491e3f09a34a4516e82787f053fcc.
We need a recent master commit for some new features that we use in Godot
(see #25543 and #28909).

To avoid warnings generated by Bullet headers included in our own module,
we include those headers with -isystem on GCC and Clang.

Fixes #29503.
2019-06-11 13:19:42 +02:00
Rémi Verschelde
e0574e1d98 Fix typos with codespell
Using codespell 1.15.0.

Method:
```
$ cat > ../godot-word-whitelist.txt << EOF
ang
curvelinear
doubleclick
leapyear
lod
merchantibility
nd
numer
ois
ony
que
seeked
synching
te
uint
unselect
webp
EOF

$ codespell -w -q 3 -I ../godot-word-whitelist.txt --skip="./thirdparty,*.po"
$ git diff // undo unwanted changes
```
2019-05-19 13:10:35 +02:00
Max Hilbrunner
c67bb5f145
Merge pull request #28595 from godotengine/AndreaCatania-patch-1
Improved CCD calculation algorithm
2019-05-16 23:11:12 +02:00
Andrea Catania
c1c8555565 Improved CCD calculation algorithm 2019-05-16 18:56:37 +02:00
Rémi Verschelde
c38d9180df
Revert "Revert "Implemented terrain raycast acceleration"" 2019-05-16 10:18:48 +02:00
Rémi Verschelde
647021e864
Merge pull request #28326 from BastiaanOlij/center_heightmap
Center shape according to logic Bullet applies
2019-05-13 12:58:00 +02:00
Aaron Franke
702b539405
Change "ID" to lowercase "id"
Reasoning: ID is not an acronym, it is simply short for identification, so it logically should not be capitalized. But even if it was an acronym, other acronyms in Godot are not capitalized, like p_rid, p_ip, and p_json.
2019-05-09 06:25:32 -04:00
Bastiaan Olij
e4dea0595a Add transform support to deal with Bullets centering of shapes 2019-05-07 22:43:10 +10:00
Rémi Verschelde
262924296b
Merge pull request #27415 from aqnuep/kinematicbody_fixes
KinematicBody performance and quality improvements
2019-05-02 18:03:58 +02:00
Rémi Verschelde
d52b70fb5e SCons: Always use env.Prepend for CPPPATH
Include paths are processed from left to right, so we use Prepend to
ensure that paths to bundled thirdparty files will have precedence over
system paths (e.g. `/usr/include` should have lowest priority).
2019-04-30 13:12:06 +02:00
Rémi Verschelde
f40c62fa29
Merge pull request #27371 from ShyRed/fixdisabled2dcollisions
Allow adding disabled shapes
2019-04-30 11:43:11 +02:00
Rémi Verschelde
c2a669a9f0 SCons: Review uses of CCFLAGS, CXXFLAGS and CPPFLAGS
Many contributors (me included) did not fully understand what CCFLAGS,
CXXFLAGS and CPPFLAGS refer to exactly, and were thus not using them
in the way they are intended to be.

As per the SCons manual: https://www.scons.org/doc/HTML/scons-user/apa.html

- CCFLAGS: General options that are passed to the C and C++ compilers.
- CFLAGS: General options that are passed to the C compiler (C only;
  not C++).
- CXXFLAGS: General options that are passed to the C++ compiler. By
  default, this includes the value of $CCFLAGS, so that setting
  $CCFLAGS affects both C and C++ compilation.
- CPPFLAGS: User-specified C preprocessor options. These will be
  included in any command that uses the C preprocessor, including not
  just compilation of C and C++ source files [...], but also [...]
  Fortran [...] and [...] assembly language source file[s].

TL;DR: Compiler options go to CCFLAGS, unless they must be restricted
to either C (CFLAGS) or C++ (CXXFLAGS). Preprocessor defines go to
CPPFLAGS.
2019-04-24 16:57:58 +02:00
ShyRed
a9d4cde0f5 Allow adding disabled shapes
Adds the ability to directly add disabled shapes to a collision object. Before this commit a shape has always been assumed to be enabled and had to be disabled in an extra step.
2019-04-23 18:06:48 +02:00
Rémi Verschelde
458827efc2
Revert "Implemented terrain raycast acceleration" 2019-04-23 13:56:23 +02:00
Hein-Pieter van Braam
4575769115
Merge pull request #25543 from Zylann/optimize_bullet_heightfield_raycast2
Implemented terrain raycast acceleration
2019-04-23 06:25:15 +03:00
Hein-Pieter van Braam
7ba772d4ba
Merge pull request #27730 from ShyRed/fix3dphyscansleep
Fix missing re-activation of bullet physics sleep feature
2019-04-23 06:03:27 +03:00
Rémi Verschelde
6af69f851a doc: Drop unused <demos> tag 2019-04-19 11:03:46 +02:00
ShyRed
0877cf6419 Fix missing re-activation of bullet physics sleep feature
Adds the missing option of re-enabling the sleep feature in bullet physics once a body had the sleep feature disabled.
2019-04-06 17:11:36 +02:00
Marc Gilleron
cdcdba704b Fix wrong heights data used to compute min and max heights 2019-04-04 21:22:18 +01:00
Rémi Verschelde
39c868171e doc: Bump version to 3.2 2019-04-01 12:33:56 +02:00
Daniel Rakos
6dd65c0d67 KinematicBody performance and quality improvements
With this change finally one can use compound collisions (like those created
by Gridmaps) without serious performance issues. The previous KinematicBody
code for Bullet was practically doing a whole bunch of unnecessary
calculations. Gridmaps with fairly large octant sizes (in my case 32) can get
up to 10000x speedup with this change (literally!). I expect the FPS demo to
get a fair speedup as well.

List of fixes and improvements:

- Fixed a general bug in move_and_slide that affects both GodotPhysics and
  Bullet, where ray shapes would be ignored unless the stop_on_slope parameter
  is disabled. Not sure where that came from, but looking at the 2D physics
  code it was obvious there's a difference.
- Enabled the dynamic AABB tree that Bullet uses to allow broadphase collision
  tests against individual shapes of compound shapes. This is crucial to get
  good performance with Gridmaps and in general improves the performance
  whenever a KinematicBody collides with compound collision shapes.
- Added code to the broadphase collision detection code used by the Bullet
  module for KinematicBodies to also do broadphase on the sub-shapes of
  compound collision shapes. This is possible thanks to the dynamic AABB
  tree that was previously disabled and it's the change that provides the
  biggest performance boost.
- Now broadphase test is only done once per KinematicBody in Bullet instead of
  once per each of its shapes which was completely unnecessary.
- Fixed the way how the ray separation results are populated in Bullet which
  was completely broken previously, overwriting previous results and similar
  non-sense.
- Fixed ray shapes for good now. Previously the margin set in the editor was
  not respected at all, and the KinematicBody code for ray separation was
  complete bogus, thus all previous attempts to fix it were mislead.
- Fixed an obvious bug also in GodotPhysics where an out-of-bounds index was
  used in the ray result array.

There are a whole set of other problems with the KinematicBody code of Bullet
which cost performance and may cause unexpected behavior, but those are not
addressed in this change (need to keep it "simple").

Not sure whether this fixes any outstanding Github issues but I wouldn't be
surprised.
2019-03-27 00:39:47 +01:00
Rémi Verschelde
e22f6e9ace
Revert "Optimized area check" 2019-02-22 12:46:54 +01:00
marxin
c11e7ffd0e Fix warnings seen with -Wignored-qualifiers. 2019-02-21 20:24:29 +01:00
Rémi Verschelde
ced77db950
Merge pull request #26111 from AndreaCatania/areaopti
Optimized area check
2019-02-21 13:58:38 +01:00
Andrea Catania
b1934cfd0d Optimized area check 2019-02-21 08:41:31 +01:00
Daniel Rakos
6587024207 Fix RayShape collision jitter when used with a RigidBody
Scaling the depth was the wrong solution for the KinematicBody jitter
because it causes jitter with RigidBody. Instead scale the margin that
is ignored to allow KinematicBody to still pick up the ray shape in the
kinematic test when the shape is just at margin distance from another
one. This solution does not cause jitter with either KinematicBody or
RigidBody.
2019-02-20 15:06:08 +01:00
Rémi Verschelde
2f9b7e6b63
Merge pull request #25788 from aqnuep/rayshape_fix
Fix RayShape collision when used with a KinematicBody (Bullet Physics)
2019-02-19 14:42:04 +01:00
Daniel Rakos
f7511511b1 Fix RayShape collision when used with a KinematicBody (Bullet Physics)
- Added code handling non-compound collision to recover_from_penetration_ray()
  which is now needed due to the optimization avoiding the use of compound
  collisions when only a single collision shape is used.
- Removed arbitrary margin applied in the collision algorithm of RayShapes
  which causes jittered movement. For lack of a better replacement and for
  lack of any explanation on why it has been introduced, it's now using the
  shape's margin property instead which is small enough to not show visible
  jitter.
- Tried to get rid of inconsistent uses of the collision margin.
- Removed hack from GodotDeepPenetrationContactResultCallback::addContactPoint
  for RayShape collision as it's no longer needed as the collision algorithm
  of RayShapes correctly calculates the contact normal for a while now.

Fixes #25227.
2019-02-19 11:16:05 +01:00
Rémi Verschelde
049bb75f9e
Merge pull request #26014 from AndreaCatania/bugfix
Fixed area collision report with concave
2019-02-18 15:24:09 +01:00
Andrea Catania
66420aea9c Fixed area collision report with concave 2019-02-18 14:15:27 +01:00