Commit graph

723 commits

Author SHA1 Message Date
lawnjelly
6e022a382d Fix canvas rect bound calculation
It turns out the calculation of the bounding rect for canvas items has a nasty bug. When a transform is applied (especially in a custom draw), in the renderer this extra matrix is applied to all later commands in the canvas item. However in the calculation of the bound, the transform is only applied to the first command following the transform.

This PR fixes this inconsistency.
2021-05-28 08:44:59 +01:00
Hugo Locurcio
a38b447413
Highlight control flow keywords with a different color
This makes them easier to distinguish from other keywords.
2021-05-25 00:31:39 +02:00
Rémi Verschelde
4100a80502
Merge pull request #43506 from QbieShay/fix-depth-sort
[3.x] VisualServer now sorts based on AABB position
2021-05-23 01:23:46 +02:00
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
Yuri Roubinsky
2d1f8f2352 Prevents shader crash if two struct with the same name are declared 2021-05-14 11:28:49 -07:00
Yuri Roubinsky
ac547031d5 Prevents shader crash if passing invalid struct to the return statement 2021-05-14 11:28:49 -07:00
Yuri Roubinsky
ae8de1f2ce Fix shader crash if duplicated struct members created 2021-05-14 11:28:49 -07:00
Lyuma
fba6b62054 Backport dd0874e "Allow passing varying from fragment to light shader function" to 3.4 2021-05-14 11:28:48 -07:00
Lyuma
0c028ad96e Backport bc0e8e7 "Fix using post-init shader array constructors" to 3.4 2021-05-14 11:28:48 -07:00
Lyuma
25016bf715 Backport 6b99bda "Added support for arrays as shader struct members" to 3.4 2021-05-14 11:28:48 -07:00
Lyuma
fc6bee0750 Backport 6f16239 "Implementation of struct for shaders" to 3.4 2021-05-14 11:28:48 -07:00
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
Bastiaan Olij
8f8c9c2f57 Add VIEW_INDEX variable in shader so we know which eye/view we're rendering for 2021-05-05 16:22:03 +10:00
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
64a63e0861
Style: clang-format: Disable AllowShortCaseLabelsOnASingleLine 2021-05-04 14:45:15 +02:00
Rémi Verschelde
3d15f04668
Style: clang-format: Disable AllowShortIfStatementsOnASingleLine 2021-05-04 14:45:15 +02:00
Rémi Verschelde
6e600cb3f0
Style: Set clang-format Standard to c++14 2021-05-04 14:45:15 +02:00
Rémi Verschelde
70ae90e0e8
Core: Drop custom copymem/zeromem defines
We've been using standard C library functions `memcpy`/`memset` for these since
2016 with 67f65f6639.

There was still the possibility for third-party platform ports to override the
definitions with a custom header, but this doesn't seem useful anymore.

Backport of #48239.
2021-04-29 12:34:11 +02:00
Rémi Verschelde
6cb61b67e6
Merge pull request #41471 from Calinou/giprobe-deprecate-compress-3.2 2021-04-28 12:01:55 +02:00
Bastiaan Olij
717f3227ec ARVR GDNative enhancements:
- add set_interface function
- add access to depth buffer
- add supplying a depth buffer from an ARVR plugin
2021-03-25 22:37:47 +11:00
Rémi Verschelde
3f246ebeed
Merge pull request #46932 from JFonS/fix_lm_capture_env
[3.2] Batch of lightmapper fixes and minor improvements
2021-03-12 12:30:36 +01:00
JFonS
e2c28675ef Batch of lightmapper fixes and minor improvements
- Fix objects with no material being considered as fully transparent by the lightmapper.
- Added "environment_min_light" property: gives artistic control over the shadow color.
- Fixed "Custom Color" environment mode, it was ignored before.
- Added "interior" property to BakedLightmapData: controls whether dynamic capture objects receive environment light or not.
- Automatically update dynamic capture objects when the capture data changes (also works for "energy" which used to require object movement to trigger the update).
- Added "use_in_baked_light" property to GridMap: controls whether the GridMap will be included in BakedLightmap bakes.
- Set "flush zero" and "denormal zero" mode for SSE2 instructions in the Embree raycaster. According to Embree docs it should give a performance improvement.
2021-03-12 12:00:53 +01:00
Ev1lbl0w
bae4b0c952
Fix negative VRAM values 2021-03-09 09:51:17 +00:00
Rémi Verschelde
118567ca28
Merge pull request #46657 from lawnjelly/revert_snapping
Revert backport of 2D transform and camera snapping options
2021-03-08 14:49:41 +01:00
Hugo Locurcio
0c6873b13e
Tweak shader errors for features only usable in GLES3
See https://github.com/godotengine/godot/issues/42719#issuecomment-792168504.
2021-03-07 13:27:13 +01:00
lawnjelly
bf1de6bbfa Revert backport of 2D transform and camera snapping options
More work is needed to make sure that those options actually solve users' issues, so we prefer to remove the options for 3.2.4 and revisit for a future release.
2021-03-05 14:20:31 +00:00
QbieShay
b239c6706e visual server now sorts based on aabb position
this was causing issues with scenes where the origin of the objects
was set for all objects to the center of the scene, making transparent
objects sort improperly

This work was kindly sponsored by IMVU

Co-authored-by: RevoluPowered <gordon@gordonite.tech>
2021-03-05 11:06:11 +01:00
Rémi Verschelde
9fa85b343c
Merge pull request #46495 from asheraryam/fix-clip-content-error
Fix rounding error in Clip Content [3.2]
2021-03-02 17:07:06 +01:00
Rémi Verschelde
11ee43647b
Merge pull request #46590 from JFonS/fix_gridmap_lightmaps
[3.2] Properly disable dynamic lights on baked instances.
2021-03-02 15:05:29 +01:00
JFonS
62f344f448 Properly disable dynamic lights on baked instances.
Automatically set the `baked_light` bool when applying a lightmap to an
instance. This ensures the disabling of dynamic lights when the
bake mode is set to ALL.
2021-03-02 14:49:01 +01:00
Ev1lbl0w
3fe851accc Added missing returns on error scenarios
(cherry picked from commit 3d9ef1e4de)
2021-03-02 10:26:14 +01:00
Yuri Roubinsky
29616f4a35 Fix parsing hexadecimal (lowercase e,f) in shaders
(cherry picked from commit 19e0a1ec9d)
2021-03-02 10:26:14 +01:00
lawnjelly
847a37b196 Change 2d transform snapping from floor to round
Two common problems have emerged as a result of transform snapping:
1) Camera jitter with a camera following a snapped object
2) Pixel gaps between e.g. a platform and a player, where a platform rounds down and a player rounds up

Using round seems to greatly reduce problems due to camera jitter. It also may prove better for  pixel gaps because pixel art is often designed on a grid, so whole numbers are too expected, which are unstable with floor().
2021-02-28 14:34:39 +00:00
asheraryam
31a0f7fb0f Fix rounding error in Clip Content
Rounds the position and size of the final clip rect to avoid flickering issues.

Fixes https://github.com/godotengine/godot/issues/46493
2021-02-28 02:51:14 +03:00
Pedro J. Estébanez
4485b43a57 Modernize atomics
- Based on C++11's `atomic`
- Reworked `SafeRefCount` (based on the rewrite by @hpvb)
- Replaced free atomic functions by the new `SafeNumeric<T>`
- Replaced wrong cases of `volatile` by the new `SafeFlag`
- Platform-specific implementations no longer needed

Co-authored-by: Hein-Pieter van Braam-Stewart <hp@tmm.cx>
2021-02-18 12:23:25 +01:00
Pedro J. Estébanez
6d89f675b1 Modernize Thread
- Based on C++11's `thread` and `thread_local`
- No more need to allocate-deallocate or check for null
- No pointer anymore, just a member variable
- Platform-specific implementations no longer needed (except for the few cases of non-portable functions)
- Simpler for `NO_THREADS`
- Thread ids are now the same across platforms (main is 1; others follow)
2021-02-18 11:58:08 +01:00
Pedro J. Estébanez
8f6a636ae7 Modernize Semaphore
- Based on C++11's `mutex` and `condition_variable`
- No more need to allocate-deallocate or check for null
- No pointer anymore, just a member variable
- Platform-specific implementations no longer needed
- Simpler for `NO_THREADS`
2021-02-18 11:58:08 +01:00
Pedro J. Estébanez
4ddcdc031b Modernize Mutex
- Based on C++11's `mutex`
- No more need to allocate-deallocate or check for null
- No pointer anymore, just a member variable
- Platform-specific implementations no longer needed
- Simpler for `NO_THREADS`
- `BinaryMutex` added for special cases as the non-recursive version
- `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`.
- `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-02-18 11:58:08 +01:00
lawnjelly
a814dda2ae BVH - fix deferred visible mesh collision check
When making items visible from the visual server, the collision check is deferred to prevent two identical collision checks when set_pairable is called shortly after.

It turns out that for some items (especially meshes), set_pairable is never called. This PR detects this occurrence and forces a collision check at the end of the routine.
2021-02-14 09:03:26 +00:00
Pablo Escobar
407c6d3a9c
Add METALLIC to light() built-ins
(cherry picked from commit 1300fc7307)
2021-02-02 13:02:46 +01:00
lawnjelly
00bd087d82 BVH add support for visibility (activation)
A major feature lacking in the octree was proper support for setting visibility / activation. This meant that invisible objects were still causing lots of processing in the tree unnecessarily.

This PR adds proper support for activation, items are temporarily removed from the tree and collision detection when inactive.
2021-01-30 13:21:40 +00:00
lawnjelly
2527067c4d Partially revert change to BVH render tree update method
Leaves in the bug fixes, but reverts the change to the update method.

Turns out the new update method of getting the scenarios was causing problems, I will need to consult with reduz on the best way of getting access to the scenarios for a single update per frame.

Doing multiple updates isn't terrible but it should be nicer to get a single update working, as it should be more efficient, and give a single point for pairing callbacks.
2021-01-20 19:15:07 +00:00
lawnjelly
4954a869bb BVH render tree new updating scheme
Change render BVH update scheme from once per update_dirty_instances to a new update_scenarios function called once per draw.

Fix lights not being properly unpaired.
Fixed bug in add_changed_item where AABBs were not being updated due to more than one update per tick.
2021-01-19 14:24:32 +00:00
JFonS
112b416056 Implement new CPU lightmapper
Completely re-write the lightmap generation code:
- Follow the general lightmapper code structure from 4.0.
- Use proper path tracing to compute the global illumination.
- Use atlassing to merge all lightmaps into a single texture (done by @RandomShaper)
- Use OpenImageDenoiser to improve the generated lightmaps.
- Take into account alpha transparency in material textures.
- Allow baking environment lighting.
- Add bicubic lightmap filtering.

There is some minor compatibility breakage in some properties and methods
in BakedLightmap, but lightmaps generated in previous engine versions
should work fine out of the box.

The scene importer has been changed to generate `.unwrap_cache` files
next to the imported scene files. These files *SHOULD* be added to any
version control system as they guarantee there won't be differences when
re-importing the scene from other OSes or engine versions.

This work started as a Google Summer of Code project; Was later funded by IMVU for a good amount of progress;
Was then finished and polished by me on my free time.

Co-authored-by: Pedro J. Estébanez <pedrojrulez@gmail.com>
2021-01-14 18:05:56 +01:00
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
a237c671bb Improve 2d snapping
Partially revert change allowing sprite get_rect snapping to be controlled by `pixel_snap` again rather than `transform_snap` (to prevent breaking compatibility). Adds a final `use_camera_snap` project setting to allow snapping viewports as in reduz original PR.
2020-12-25 18:53:00 +00:00
dedm0zaj
96e2887945 Lightness of dynamic objects from Energy Lightmap Capture Data 2020-12-17 22:02:08 +07:00
lawnjelly
a79293e0fc Add 2d snap transforms option
This is a cut back backport of reduz snapping PR #43194.

It just offers a global project setting for transform snapping.
2020-11-15 09:40:07 +00:00