Commit graph

54 commits

Author SHA1 Message Date
lawnjelly
1f4a6e43df Fix zero scale in particle shader
Fixes the lower bounding of scale when given zero input.

The previous bug was due to `sign` returning 0 with 0.0 input, rather than 1.
2023-09-19 08:30:50 +01:00
Rémi Verschelde
abf5f72073
Merge pull request #70717 from Calinou/particles-tweak-animation-offset-property-hint-3.x
Tweak particles animation offset property hint to allow more precise values (3.x)
2023-01-11 11:57:38 +01:00
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
Hugo Locurcio
717cbbd6e7
Tweak particles animation offset property hint to allow more precise values 2022-12-29 22:17:47 +01:00
Rémi Verschelde
906a693934
Merge pull request #53852 from Calinou/particles-allow-negative-scale
Allow negative scale in Particles and CPUParticles
2022-08-05 22:34:43 +02:00
Rémi Verschelde
a627cdafc5
Update copyright statements to 2022
Happy new year to the wonderful Godot community!
2022-01-13 15:54:13 +01:00
Raffaele Picca
6dd593d579 Random initial color for all Particle Nodes 2021-12-10 16:35:25 +01:00
Raffaele Picca
28a6d32971 Fixed texture animation speed when using random lifetime 2021-12-09 19:59:24 +01:00
Rémi Verschelde
7c82db2cd4
Merge pull request #55607 from RPicster/3.x-particle-double-seed-use-fix 2021-12-07 12:01:08 +01:00
Raffaele Picca
20568b9768 Fix for double use of seed in random Particle shader variables. 2021-12-03 23:31:55 +01:00
Raffaele Picca
2f69caaff3 Fix Ring-Axis parameter being always visible 2021-12-03 21:16:32 +01:00
Hugo Locurcio
c4a3560884
Allow negative scale in Particles and CPUParticles
This can be used to make 2D particles look more 3D-y with thoughtful use
of scale curve animation.
2021-10-15 19:06:30 +02:00
Tom Coxon
9e9bac1549 Prevent shaders from generating code before the constructor finishes.
Fixes #43733: "creating SpatialMaterial in a separate thread creates invalid
shaders (temporarily)."

The bug occurred because various setters called in materials' constructors add
materials to queues that are processed on the main thread. This means that
when the materials are created in another thread, they can be processed on the
main thread before the constructor has finished.

The fix adds a flag to affected materials that prevents them from being added
to the queue until their constructors have finished initialising all the
members.
2021-09-21 11:47:51 +01:00
Hugo Locurcio
8dae2f9f00
Add a comment at the top of generated shaders
This comment is useful to determine the origin of ShaderMaterials
converted from built-in material types (such as CanvasItemMaterial
or SpatialMaterial).

The Godot version is also included in case the shader needs to be
regenerated with a newer engine version.
2021-08-16 18:46:55 +02:00
Rémi Verschelde
450f7fdc39
Merge pull request #51690 from QbieShay/rotate-y-fix
fixed rotate y flag causing the position to reset
2021-08-15 12:18:54 +02:00
QbieShay
32c287e01b fixed rotate y flag causing the position to reset 2021-08-15 11:35:22 +02:00
Morris Tabor
fb9685daaa Fix regressions caused by recent particle spread refactor
Caused by https://github.com/godotengine/godot/pull/47310
Fixes https://github.com/godotengine/godot/issues/51043
Fixes https://github.com/godotengine/godot/issues/51424
2021-08-12 11:47:05 +02:00
Hendrik Brucker
fe616d443a
Fix color properties of particle nodes/material
(cherry picked from commit 3a4a2198ed)
2021-07-15 10:25:35 +02:00
Rémi Verschelde
0053b31592
Merge pull request #47801 from QbieShay/ring-emitter-3.x 2021-05-18 10:54:15 +02:00
Rémi Verschelde
39826d3a94
Merge pull request #47310 from mortarroad/3.x-fix-particles-material-spread
[3.x] Fix ParticlesMaterial spread.
2021-05-11 09:10:31 +02:00
QbieShay
3af20b9bdf Added ring emitter for 3D particles
This commits adds a new emitter type for particles material
and 3D CPU particles. The new emitter is called "ring"
and it can emit either in a ring or cylinder fashion.
This adds the following properties for the emitter:
1. ring_emitter_axis: the axis along which the ring/cylinder
    will be constructed
2. ring_emitter_radius: outer radius of the ring/cylinder
3. ring_emitter_inner_radius: inner radius of the cylinder.
    when set to zero, particles will emit in the full volume.
4. ring_emitter_height: height of the ring/cylinder emitter.

Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-05-09 13:18:05 +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
64a63e0861
Style: clang-format: Disable AllowShortCaseLabelsOnASingleLine 2021-05-04 14:45:15 +02:00
Morris Tabor
e06b096994 Fix ParticlesMaterial spread 2021-03-25 17:27:00 +01:00
QbieShay
ffbb81e769 fixed particle rotate y flag 2021-03-05 11:31:03 +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
Yuri Roubinsky
4ae5aa0153 [3.2] Fix particles not properly modified by their lifetime 2021-01-27 16:32:21 +03:00
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
zxcvdev
6380943831 Fix GPU Particles
The special case atan(y,0) of the built-in shader function atan(y,x)
returns different results on different devices. So this commit will add
checks when the atan(y,x) function is used in ParticlesMaterial to set
the direction of GPU Particles to make sure the desired values are
returned (act as atan2(y,x)).

(cherry picked from commit 3580ad6005)
2020-02-14 16:04:07 +01:00
Rémi Verschelde
1de633205f Validate input in (CPU)Particles set_emission_shape()
Fixes #29777.

Co-authored-by: Cameron Reikes <cameronreikes@gmail.com>
2020-01-16 11:08:51 +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
Simon Hardt
7e4ae4c503 Fixed prematurely ending animation of particles. 2019-11-08 21:28:19 +01:00
clayjohn
bc94203add fix particles scale randomization 2019-09-24 08:03:53 -07:00
clayjohn
5ef3374258 added individual particle random lifetime 2019-07-14 23:22:40 -07:00
Simon Puchert
5fc8691176 particles: Return uniform density spheres.
This matches the previous change for cpu_particles.
2019-07-06 20:05:43 +02:00
Rémi Verschelde
c08877777d
Merge pull request #26613 from KoBeWi/direction_of_particles
Add a Direction property to ParticlesMaterial
2019-07-02 11:33:34 +02:00
hbina085
9f0c6a6009 Many fallthrough switch cases now have the FALLTHROUGH macro to tell the compiler that this is intended. 2019-06-29 16:08:48 -04:00
Tomasz Chabora
00b15c19b7 Add a Direction property to ParticlesMaterial 2019-06-26 20:37:39 +02:00
Rémi Verschelde
fae3df1204 Particles: Properly initialize angular velocity parameter
Right now it would take garbage values when loading scenes,
which could end up written to the scene file.
2019-06-21 15:23:10 +02:00
Rémi Verschelde
a3462c97ad Bind missing FLAG_DISABLE_Z enum value in ParticlesMaterial
Fixes #29419.
2019-06-03 11:18:13 +02:00
Hein-Pieter van Braam
a83e77fded Explicitly use floating point numbers in the our shaders
We need to be explicit about using floating point numbers in our shaders
for compatibility with mobile GLES drivers.
2019-02-24 23:35:10 +00:00
Rémi Verschelde
b16c309f82 Update copyright statements to 2019
Happy new year to the wonderful Godot community!
2019-01-01 12:58:10 +01:00
Ibrahn Sahir
c1f5233217 Moved dirty material lists from static to lifetime controlled by main.
As with 7d82bed4f4,
The list is now destroyed before the OS object, so can print errors if
there are unfreed materials.
2018-11-21 15:51:50 +00:00
Hugo Locurcio
34dba2f3cc
Tweak the Hue Variation property hint to allow finer adjustments 2018-11-19 10:52:17 +01:00
Rémi Verschelde
4e5ef43dbb ParticlesMaterial: Simplify PARAM_SCALE texture validation
Using the same helper method as other param textures.
2018-11-13 10:31:02 +01:00
Kanabenki
f221bbb387 Fix angular velocity property range in editor for ParticlesMaterial 2018-11-06 13:55:59 +01:00
JFonS
85ce4a67ed Remove animation loop from ParticlesMaterial + improvements to CPUParticles2D
Remove animation loop from ParticlesMaterial and move it to
SpatialMaterial for 3D particles and Particles2D for the 2D case.

Added animation to CPUParticles2D as well as the "Convert to
CPUParticles2D" to the PAarticles2D menu.
2018-11-04 15:58:12 +01:00
Juan Linietsky
14494dddd0 Fixes to CPU particles for performance and avoiding NaNs. 2018-10-08 00:55:43 -03:00