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223 Commits

Author SHA1 Message Date
Yuri Roubinsky
b5c5c2d52b Fix shader crashing when attempting to access length() at global space 2022-04-01 08:44:57 +03:00
Rémi Verschelde
7a16bb2ee4
Fix typos with codespell 
Using codespell 2.2-dev from current git.

Added `misc/scripts/codespell.sh` to make it easier to run it once in a
while and update the skip and ignore lists.

(cherry picked from commit 1bdb82c64e)
 2022-02-11 09:50:59 +01:00
Yuri Roubinsky
85deed9207 Backport some changes to 3.x shaders 2022-01-25 10:34:57 +03:00
Rémi Verschelde
a627cdafc5
Update copyright statements to 2022 
Happy new year to the wonderful Godot community!
 2022-01-13 15:54:13 +01:00
Yuri Roubinsky
0c449befbf Allow pass varyings as out param to the function, when it's possible 2022-01-04 10:22:39 +03:00
Yuri Roubinsky
25e24f2d05 [3.x] Prevent writing incorrect shader hints 2021-12-16 10:22:01 +03:00
Yuri Roubinsky
933fd6be75 [3.x] Restore shader parsing errors with lack of semicolon in a block 2021-12-11 18:05:49 +03:00
Yuri Roubinsky
de9205f72d Fix ^= operator in shaders 2021-12-03 10:34:56 +03:00
Yuri Roubinsky
5928cc90f8 [3.x] Prevent return statement from using in block in shader main func 2021-11-23 10:40:47 +03:00
Hugo Locurcio
d7d35e4f73
Add const qualifier support for function arguments in shaders 
This prevents the function argument from being reassigned within
the function.

Example:

    void test(const int t) {}
 2021-11-19 21:20:23 +01:00
Yuri Roubinsky
824183854c
Removed incorrect autocompletion of matrixes in shader 
(cherry picked from commit 04a2053f9b)
 2021-11-15 16:30:00 +01:00
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
42d385b312
clang-format: Disable alignment of operands, too unreliable 
Sets `AlignOperands` to `DontAlign`.

`clang-format` developers seem to mostly care about space-based indentation and
every other version of clang-format breaks the bad mismatch of tabs and spaces
that it seems to use for operand alignment. So it's better without, so that it
respects our two-tabs `ContinuationIndentWidth`.
 2021-10-28 13:23:38 +02:00
Rémi Verschelde
51dd4d0c6c
Merge pull request #49509 from Chaosus/shader_time_3.x 2021-08-16 19:42:55 +02:00
Yuri Roubinsky
8a1c986455 [3.x] Fix shader crash when using local var with the same name as varying 2021-08-13 09:30:35 +03:00
Yuri Roubinsky
34f7ceefe0
Allow using more assignment operators on matrixes in shaders 
(cherry picked from commit 0f42a29864)
 2021-08-12 16:42:17 +02:00
Yuri Roubinsky
144e0856a4
Fix shader crash when using varying array in fragment->light context 
(cherry picked from commit fead1595f9)
 2021-08-12 16:42:17 +02:00
Yuri Roubinsky
8b6d9ab956 Fix varying usage in custom functions [3.x] 2021-07-28 08:11:35 +03:00
Rémi Verschelde
940ca74ccf
Merge pull request #50889 from Chaosus/shader_const_array_3.x 
[3.x] Implemented global const array to shaders
 2021-07-27 13:05:32 +02:00
Yuri Roubinsky
1e191847c7 [3.x] Implemented global const array to shaders 2021-07-26 16:29:39 +03:00
Yuri Roubinsky
0a99613e53 Backport latest varying fixes to 3.x (2) 2021-07-26 15:40:42 +03:00
Yuri Roubinsky
1e128c80c6 Backport latest varying fixes to 3.x 2021-07-22 08:43:12 +03:00
Yuri Roubinsky
2d7c9f1ef1 [3.x] Makes shader 'TIME' available in custom functions by default 2021-06-11 15:23:24 +03:00
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
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
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
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
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
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
Rémi Verschelde
c8859f0463
Fix typos with codespell 
Using codespell 1.17.1.

Method:
```
$ cat > ../godot-word-whitelist.txt << EOF
ang
curvelinear
dof
doubleclick
fave
findn
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
```
 2020-09-18 14:09:51 +02:00
Yuri Roubinsky
ecd54630ef [3.2] Fix some incorrect conversions which lead to crash in shaders 2020-07-15 06:36:24 +03:00
Yuri Roubinsky
891b84a833 [3.2] Prevents usage of return in main shader functions 2020-06-27 17:38:22 +03:00
Yuri Roubinsky
474b178534 [3.2] Fix shader crash if pass const argument to 'out/inout' parameter 2020-06-25 10:27:37 +03:00
Yuri Roubinsky
ee93c85ef1 Fix shader constant sorting 2020-03-31 14:32:33 +03:00
Yuri Roubinsky
4dd1eee769 Enables passing out built-in parameter from parent function in shaders 
(cherry picked from commit 7a2c6a8c0e)
 2020-03-25 11:38:53 +01:00
fhuya
30d738eda7 Add support for opengl external textures as defined by https://www.khronos.org/registry/OpenGL/extensions/OES/OES_EGL_image_external.txt 2020-03-05 13:09:49 -08:00
Yuri Roubinsky
3b2490f19c Prevent shader crash if invalid builtin used after array member accessor 
(cherry picked from commit 3a70566b15)
 2020-02-14 16:02:21 +01:00
Yuri Roubinsky
0995696e08 Prevent shader crash when name conflict with "dus" and "__" occured 
(cherry picked from commit 2c4367441c)
 2020-02-06 13:02:07 +01:00
Yuri Roubinsky
3473a195fc Hides high-level functions from GLES2 shader autocompletion 2020-01-23 12:41:21 +03:00