Commit graph

200 commits

Author SHA1 Message Date
lawnjelly
0b30d77384 Physics Interpolation - refactor Camera and fix get_camera_transform()
* Moves 3D Camera interpolation scene side.
* Automatically switches `get_camera_transform()` to report interpolated transform during `_process()`.
* Fixes `ClippedCamera` to work with physics interpolation.
2024-06-09 12:08:27 +01:00
lawnjelly
e5a4aee3a6 Physics Interpolation 2D - change transform API to use const ref 2024-03-16 16:50:47 +00:00
lawnjelly
1b5fa74e39 Discrete Level of Detail
Add scene side discrete level of detail.

New node `LOD` for UI, and `LODManager` within `World` for automatically updating child visibilities based on distance from cameras.
2024-02-10 18:54:25 +00:00
lawnjelly
723632a76a CPUParticles2D - fix interpolated transforms and culling
1) Physics interpolated particles in global mode are specified in global space. In VisualServer they should therefore ignore local transform.

2) Additionally, the expected final_transform should be passed on to children, rather than the identity transform used on the local item.

3) Local bounds in hierarchical culling are fixed for items using identity transform, by calculating their local bound in local space from the global space particles.
2023-08-22 12:57:54 +01:00
lawnjelly
a117a3307a Physics Interpolation - add support for CPUParticles2D
Similar to the existing 3D CPUParticles physics interpolation.
2023-08-03 14:44:08 +01:00
lawnjelly
61e41cc9a1 Add debug_canvas_item_get_local_bound() function to VisualServer
Useful for debugging hierarchical culling.
2023-08-02 17:05:13 +01:00
lawnjelly
5162efbfe9 2D Fixed Timestep Interpolation
Adds support to canvas items and Camera2D.
2023-08-01 16:07:48 +01:00
lawnjelly
b777a9e5f9 Canvas item hierarchical culling
Adds optional hierarchical culling to the 2D rendering (within VisualServer).

Each canvas item maintains a bound in local space of the item itself and all child / grandchild items. This allows branches to be culled at once when they don't intersect a viewport.
2023-04-25 20:17:33 +01:00
Rémi Verschelde
bfb6877b3c
Merge pull request #75612 from lawnjelly/fix_skele2d_bounds2
[3.x] Fix Polygon2D skinned bounds (for culling)
2023-04-25 16:24:59 +02:00
lawnjelly
dd6c213dac Fix Polygon2D skinned bounds (for culling)
The bound Rect2 was previously incorrect because bone transforms need to be applied to verts in bone space, rather than local space. This was previously resulting in skinned Polygon2Ds being incorrectly culled.
2023-04-12 10:17:02 +01:00
lawnjelly
910ddd13c4 Batching - Add MultiRect command
Large groups of similar rects can be processed more efficiently using the MultiRect command. Processing common to the group can be done as a one off, instead of per rect.

Adds the new API to VisualServerCanvas, and uses the new functionality from Font, BitmapFont, DynamicFont and TileMap, via the VisualServerCanvasHelper class.
2023-03-10 10:58:04 +00:00
Rémi Verschelde
1426cd3b3a
One Copyright Update to rule them all
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".

Backported from #70885.
2023-01-10 15:26:54 +01:00
Rémi Verschelde
2ee933bb77
Merge pull request #64920 from lawnjelly/bind_physics_interpolation
Bind Physics Interpolation functions in VisualServer
2022-08-30 22:02:58 +02:00
lawnjelly
96a1b86717 Bind Physics Interpolation functions in VisualServer
To allow maximum flexibility in the initial rollout, VisualServer functions were not bound in order to prevent compatibility issues if the API changed.

These functions are now bound to allow direct use from the VisualServer.
2022-08-30 18:06:12 +01:00
QbieShay
acdcbefa4e added options for sorting transparent objects
Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
Co-authored-by: Clay John <claynjohn@gmail.com>
2022-08-30 13:39:32 +02:00
Manuel Moos
9fbdace917 Remove redundant thread sync counter draw_pending
The functions that used it already use a threadsafe FIFO queue
to communicate between threads and a sync to have the main thread
wait for the render thread.

Fixes #35718
2022-08-06 14:09:25 +02:00
Rémi Verschelde
818f1eed31 Code quality: Fix header guards consistency
Adds `header_guards.sh` bash script, used in CI to validate future
changes. Can be run locally to fix invalid header guards.
2022-07-25 14:53:37 +02:00
lawnjelly
d2b1d29634 Physics interpolation - Move out of Scenario
Move VisualServer interpolation data out of Scenario and into VisualServerScene, so the interpolation data and enabled status is now common to all Scenarios.

Fix physics interpolation in multithreaded mode by ensuring tick and pre-draw are called.
2022-04-11 15:04:24 +01:00
Rémi Verschelde
2dd545b512
Merge pull request #58141 from lawnjelly/occluder_shared_resources 2022-02-16 13:29:55 +01:00
lawnjelly
3c2df49832 Fix Occluder to properly share resources
In order to properly support the resource sharing paradigm, Occluders are split into Instances and Resources in the VisualServer. Instances are owned by a Scenario, and Resources are global. OccluderShape resources can now correctly be shared by multiple OccluderInstances.
2022-02-16 09:55:11 +00:00
lawnjelly
522bce1159 Fixed Timestep Interpolation (3D)
Adds fixed timestep interpolation to the visual server.
Switchable on and off with project setting.

This version does not add new API for set_transform etc, when nodes have the interpolated flag set they will always use interpolation.
2022-02-16 09:41:23 +00:00
lawnjelly
a0c6d16c90 Add editor vital redraws only option
When editor continuous redraws is switched off, the editor only redraws when a redraw_request was issued by an element in the scene. This works well in most situations, but when scenes have dynamic content they will continuously issue redraw_requests.

This can be fine on high power desktops but can be an annoyance on lower power machines.

This PR splits redraw requests into high and low priority requests, defaulting to high priority. Requests due to e.g. shaders using TIME are assigned low priority.

An extra editor setting is used to record the user preference and an extra option is added to the editor spinner menu, to allow the user to select between 3 modes:

* Continuous
* Update all changes
* Update vital changes
2022-02-02 11:26:45 +00:00
lawnjelly
8ea20f5fdd Add OccluderShapePolygon
Add OccluderShapePolygon, glue to Occluder and gizmos etc.
2022-02-01 11:31:06 +00:00
Rémi Verschelde
a627cdafc5
Update copyright statements to 2022
Happy new year to the wonderful Godot community!
2022-01-13 15:54:13 +01:00
Rémi Verschelde
25369acff9
Merge pull request #51708 from Calinou/viewport-add-32bpc-color-depth 2022-01-04 14:30:24 +01:00
Rémi Verschelde
4103b0b7d8
Merge pull request #50823 from fbcosentino/3d-material-overlay 2021-11-16 08:21:18 +01:00
Fernando Cosentino
cc8846bef6 Added material_overlay property to MeshInstance
Applying overlay materials into multi-surface meshes currently
requires adding a next pass material to all the surfaces, which
might be cumbersome when the material is to be applied to a range
of different geometries. This also makes it not trivial to use
AnimationPlayer to control the material in case of visual effects.
The material_override property is not an option as it works
replacing the active material for the surfaces, not adding a new pass.

This commit adds the material_overlay property to GeometryInstance
(and therefore MeshInstance), having the same reach as
material_override (that is, all surfaces) but adding a new material
pass on top of the active materials, instead of replacing them.

Implemented in rasterizer of both GLES2 and GLES3.
2021-11-15 23:50:34 +00:00
lawnjelly
788f075b44 Portals - Allow user to set roaming expansion margin
Previously a crude metric was used to decide on the roaming expansion margin, but it created unexpected results in some scenarios. Instead this setting is exposed to the user via the RoomManager, allowing them to tailor it to the world size, room sizes, roaming objects sizes and the speeds of movement.
2021-11-12 15:46:04 +00:00
Pedro J. Estébanez
4c710780d4 Implement async shader compilation plus caching for GL ES 3
Async. compilation via ubershader is currently available in the scene and particles shaders only.

Bonus:
- Use `#if defined()` syntax for not true conditionals, so they don't unnecessarily take a bit in the version flagset.
- Remove unused `ENABLE_CLIP_ALPHA` from scene shader.
- Remove unused `PARTICLES_COPY` from the particles shader.
- Remove unused uniform related code.
- Shader language/compiler: use ordered hash maps for deterministic code generation (needed for caching).
2021-11-09 12:19:12 +01:00
Rémi Verschelde
06fc2378de
Merge pull request #51491 from Calinou/glow-add-high-quality-mode-3.x
Add high quality glow mode (3.x)
2021-10-08 07:47:07 +02:00
lawnjelly
279e6f65cd Portals - add reason string to unload message
To help users identify conditions that are causing room system invalidation, a reason message is passed to the unload function and logged.
2021-09-24 14:00:24 +01:00
lawnjelly
115f4dce55 Sphere occluders (portals and general use)
Add framework for supporting geometrical occluders within rooms, and add support for sphere occluders.
Includes gizmos for editing.

They also work outside the portal system.
2021-08-17 09:02:06 +01:00
Hugo Locurcio
5335a0368c
Add a Viewport property to use full floating-point precision in HDR
This is only available on the GLES3 backend.

This can be useful for advanced shaders, but it should generally
not be enabled otherwise as full precision has a performance cost.
For general-purpose rendering, the built-in debanding filter should
be used to reduce banding instead.
2021-08-16 03:16:01 +02:00
Hugo Locurcio
0e0af7fa83
Add high quality glow mode
This backports the high quality glow mode from the `master` branch.

Previously, during downsample, every second row was ignored.
Now, when high-quality is used, we sample two rows at once to ensure
that no pixel is missed. It is slower, but looks much better and has
a much high stability while moving.

High quality also takes an additional horizontal sample the width of the
horizontal blur matches the height of the vertical blur.
2021-08-11 17:00:41 +02:00
Rémi Verschelde
7c6bdea33c
Merge pull request #47416 from Calinou/add-contrast-adaptive-sharpening-3.x
Add support for contrast-adaptive sharpening in 3D (GLES3 only)
2021-08-10 10:08:24 +02:00
lawnjelly
f3e6547a99 Portals - fix PVS generation and move settings
Fixed a bug in the complex PVS generation which was causing recursive loop.
Move some of the settings out of RoomManager into Project Settings.
Allow PVS generation method to be selected from Project Settings, and control PVS logging.
2021-08-08 19:57:27 +01:00
lawnjelly
776623d56b Portals - Improve UI and add shortcuts
This PR makes the 'convert rooms' button permanently on the toolbar and accessible whichever node is selected, so you can convert rooms without having to select the RoomManager first.

It also adds a togglable item 'view portal culling' to the 'View' menu which is a simple way of setting the RoomManager 'active' setting without the RoomManager being the selected node.

Both of these have keyboard shortcuts, which should make it much faster to reconvert rooms and edit.

In addition there the string in the 'Perspective' Listbox is modified to show [portals active] when portal culling is operational, for visual feedback. This is updated when you change modes, and when the rooms are invalidated.
2021-08-01 19:54:16 +01:00
lawnjelly
8287d9e9bc Portals - Fix sending portal margins to VisualServer
Portal margins were not being correctly sent to the PortalRenderer from the SceneTree, so all margins were being used as default (1.0). This PR fixes this.
2021-07-29 11:57:32 +01:00
lawnjelly
eb6f98ec55 Portal occlusion culling
Adds support for occlusion culling via rooms and portals.
2021-07-14 11:43:23 +01:00
Hugo Locurcio
a9c0c5484f
Add support for contrast-adaptive sharpening in 3D (GLES3 only)
This is an older, easier to implement variant of CAS as a pure
fragment shader. It doesn't support upscaling, but we won't make
use of it (at least for now).

The sharpening intensity can be adjusted on a per-Viewport basis.
For the root viewport, it can be adjusted in the Project Settings.

Since `textureLodOffset()` isn't available in GLES2, there is no
way to support contrast-adaptive sharpening in GLES2.
2021-06-21 15:37:31 +02:00
Rémi Verschelde
b5e1e05ef2
Style: clang-format: Disable KeepEmptyLinesAtTheStartOfBlocks 2021-05-04 14:45:16 +02:00
Rémi Verschelde
6e600cb3f0
Style: Set clang-format Standard to c++14 2021-05-04 14:45:15 +02:00
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
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
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
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