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8 Commits

Author SHA1 Message Date
PouleyKetchoupp 48144ed40e Fix physics BVH broadphase update when changing collision layer/mask 
The BVH implementation is not checking collision layers on existing
pairs on move like other physics broadphases do.

This is solved by adding a new call to trigger pair callbacks again so
the physics engine can check layers again (specific to the BVH version,
other broadphase implementations just trigger a move like before).
 2021-10-21 16:53:41 -07:00
Rémi Verschelde eb78f80f03
Fix typos with codespell 
Using codespell 2.0.0.

Method:
```
$ cat > ../godot-word-whitelist.txt << EOF
ang
curvelinear
dof
doubleclick
fave
findn
GIRD
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
```
 2021-05-20 12:56:56 +02:00
Rémi Verschelde 140350d767
Style: Enforce braces around if blocks and loops 
Using clang-tidy's `readability-braces-around-statements`.
https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
 2021-05-05 15:02:01 +02:00
Rémi Verschelde a828398655
Style: Replaces uses of 0/NULL by nullptr (C++11) 
Using clang-tidy's `modernize-use-nullptr`.
https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
 2021-05-04 16:30:23 +02:00
Rémi Verschelde b5e1e05ef2
Style: clang-format: Disable KeepEmptyLinesAtTheStartOfBlocks 2021-05-04 14:45:16 +02:00
Rémi Verschelde 49646383f1
Update copyright statements to 2021 
Happy new year to the wonderful Godot community!

2020 has been a tough year for most of us personally, but a good year for
Godot development nonetheless with a huge amount of work done towards Godot
4.0 and great improvements backported to the long-lived 3.2 branch.

We've had close to 400 contributors to engine code this year, authoring near
7,000 commit! (And that's only for the `master` branch and for the engine code,
there's a lot more when counting docs, demos and other first-party repos.)

Here's to a great year 2021 for all Godot users 🎆

(cherry picked from commit b5334d14f7)
 2021-01-13 16:17:06 +01:00
lawnjelly 690e07b509 Dynamic BVH for rendering and godot physics 
Complete rewrite of spatial partitioning using a bounding volume hierarchy rather than octree.

Switchable in project settings between using octree or BVH for rendering and physics.
 2021-01-12 12:12:10 +00:00
lawnjelly 667c970b77 Optimize octree and fix octree leak 
Prevents adding new octants until a limiting number of elements have been added to the current octant. This enables balancing the benefits of brute force against the benefits of spatial partitioning. The limit can be set per octree.

Project settings are added for rendering octree to set the best balance per project depending on number of tests per frame / tick, and the amount of editing of the octree.

Fixes octants being leaked when removing elements.

Optimize octree with cached linear lists

Storing elements in octants using linked lists is efficient for housekeeping but very slow for testing. This optimization stores additional local_vectors with Element pointers and AABBs which are cached and only updated when a dirty flag is set on the octant.

This is selectable with 2 versions of Octree : Octree and Octree_CL, Octree being the old behaviour. At present the cached list version is only used for the visual server octree (rendering) as it has only been demonstrated to be faster there so far.

This uses slightly more memory (probably a few kb in most cases) but can be significantly faster during testing (culling etc).

Co-authored-by: Sergey Minakov <naithar@icloud.com>
 2020-08-18 11:02:21 +01:00