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223 Commits

Author SHA1 Message Date
Rémi Verschelde
adbab1482c Merge pull request #6979 from JohanAR/shaderpp_concat 
Add concatenation to shader preprocessor
 2023-09-27 10:51:36 +02:00
Max Hilbrunner
a766184cf1 Merge pull request #8015 from thygrrr/shader-example-lighting-fix 
Update spatial_shader.rst
 2023-09-27 03:04:25 +02:00
Luna
0fe7ff833e Fixed typos in several doc files (#8002) 
* Fixed typos in
- c_sharp_differences.rst
- debugger_panel.rst
- gdextension_cpp_example.rst
- gui_using_fonts.rst
- openxr_hand_tracking.rst
- overview_of_debugging_tools.rst
- setting_up_xr.rst
- shading_language.rst
- the_profiler.rst
- your_second_3d_shader.rst

* Update tutorials/shaders/shader_reference/shading_language.rst

Co-authored-by: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>

* PR Feedback

---------

Co-authored-by: Luna <2650849-Lunalicious@users.noreply.gitlab.com>
Co-authored-by: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>
 2023-09-25 00:41:33 +02:00
Thygrrr
bd7eb30f29 Update spatial_shader.rst 
The reference page suggests a very unfortunate lighting function that modulades the color values in ALBEDO again. This does not seem representative of the shading model.

Also, it omitted LIGHT_COLOR; repalcing the ALBEDO term with LIGHT_COLOR gives a much more expected diffuse lighting example.
 2023-09-23 13:00:40 +02:00
Max Hilbrunner
8b4cc3b229 Merge pull request #7897 from TidB/master 
Fix SIZE built-in in fog shader reference
 2023-09-13 04:16:06 +02:00
TidB
4d22f09704 Fix SIZE built-in in fog shader reference 
It has been renamed from EXTENTS; while its description was completely unrelated (copied from the sky shader reference)
 2023-09-09 14:39:15 +02:00
Milan Gruner
ed7b0374cc Add documentation for render mode fog_disabled and Disable Fog in BaseMaterial3D 2023-09-05 21:44:20 +02:00
Johan Aires Rastén
d3f86dc941 Add concatenation to shader preprocessor 2023-08-16 16:42:09 +02:00
Max Hilbrunner
1442ace7a5 Merge pull request #7560 from cridenour/patch-1 2023-07-18 13:43:49 +02:00
Max Hilbrunner
fa01e18ae3 Merge pull request #7655 from Calinou/fix-backticks 2023-07-18 13:21:11 +02:00
Bruno
ca634145ac Update particle_shader.rst 2023-07-18 00:31:49 -06:00
Bruno
f2bfa933a2 Update tutorials/shaders/shader_reference/particle_shader.rst 
Co-authored-by: Clay John <claynjohn@gmail.com>
 2023-07-17 22:59:00 -06:00
Bruno
a88b6888b7 add USERDATA* built in reference 2023-07-17 00:43:33 -06:00
Hugo Locurcio
df904137db Fix incorrect usage of backticks in various pages 2023-07-14 19:31:01 +02:00
Matthew
d3d680729e Merge pull request #7561 from Calinou/spatial-shader-light-color-pi-multiplier 
Document `LIGHT_COLOR` being multiplied by `PI` in Spatial shader
 2023-07-05 20:10:53 -04:00
ffernn
2076e147c2 Added sky and fog shaders the the "Built-in variables" section 2023-06-28 17:47:02 +10:00
Hugo Locurcio
f57bdb3758 Document LIGHT_COLOR being multiplied by PI in Spatial shader 2023-06-26 10:12:28 +02:00
Chris Ridenour
2bea88b4ea Fix OBJECT_POSITION description to match engine behavior. 2023-06-25 23:34:26 -04:00
Curry
a86f24f098 Update spatial_shader.rst 
Changes WORLD_NORMAL_MATRIX to MODEL_NORMAL_MATRIX
 2023-06-14 04:25:16 +10:00
bitsawer
b3db4c16b4 Update pygments to 2.15.1 and restore fixed shader syntax highlighting 2023-05-29 17:53:09 +03:00
Alex Es
c3cda2cf50 Update descriptions and types for CanvasItem built-ins (#7283) 
Co-authored-by: Max Hilbrunner <mhilbrunner@users.noreply.github.com>
 2023-05-17 10:29:18 +02:00
Johan Aires Rastén
d3f0ec6c3a Add SPECULAR_AMOUNT spatial light shader built-in 2023-05-04 09:45:05 +02:00
Johan
930ad1f77b Add LIGHT_IS_DIRECTIONAL built-in for spatial shaders (#7194) 2023-04-26 10:23:20 -07:00
Max Hilbrunner
628d4f94d2 Complete render modes list in shaders docs 2023-04-14 03:19:55 +02:00
Bastiaan Olij
e36ef29eba Add descriptions of multiview build-ins and EYE_OFFSET to shader reference 2023-04-14 02:47:57 +02:00
Alfonso Arbona Gimeno
a9076972a7 Fix small typos in the particle shader doc 
A word was missing a letter and a description had a wrongly capitalized word. Now it matches the rest of the document
 2023-04-09 04:43:06 +00:00
Tom McLean
78b978c9bd Fix references to DEPTH_TEXTURE and SCREEN_TEXTURE (#7119) 
* Fix references to DEPTH_TEXTURE

---------

Co-authored-by: Clay John <claynjohn@gmail.com>
 2023-04-07 18:32:25 +02:00
Hugo Locurcio
96eb7d05ff Document SDFGI sharp reflections only working on opaque materials 
Transparent materials only use rough reflections, likely for
performance reasons.
 2023-03-24 21:08:25 +01:00
Max Hilbrunner
292804554e Merge pull request #6974 from hmans/improve-shader-include-docs 
Improve shader #include documentation
 2023-03-19 02:11:35 +01:00
clayjohn
0c8c8feb72 Explain the start and process functions for particle shaders 
Add references in the particle shader doc and the migration guide
 2023-03-17 12:28:23 -07:00
Hendrik Mans
57a1bce6e2 Fix typo ("blackslash") on shader preprocessor page 2023-03-13 11:33:10 +01:00
Hendrik Mans
6360ebc73c Improve shader #include documentation 2023-03-13 11:29:37 +01:00
Hugo Locurcio
17e6a5f7bb Mention function overloading not being supported in Shading language (#6940) 
* Mention function overloading not being supported in Shading language

This also adds a performance note for `discard`.

---------

Co-authored-by: Max Hilbrunner <mhilbrunner@users.noreply.github.com>
 2023-03-13 02:25:17 +01:00
Hugo Locurcio
9286f1b466 Remove references to removed GLES2 backend 
- Update FAQ to remove issues resolved in 4.0, and add more advice
  on resolving VRR flicker issues.
 2023-03-11 02:55:30 +01:00
Bryce
8deb600ac5 Fix :code: typo in canvas_item_shaders doc (#6921) 2023-03-07 13:56:07 +03:00
Andreas Raddau
91d77a80fa Fixed description for fragment shader VIEW built-in 2023-03-02 13:40:05 +01:00
clayjohn
8bf41b6ef1 Document how to use screen space textures using uniform hints 2023-02-26 14:17:23 -08:00
Yuri Sizov
9473b6c9e3 Enable error reporting on the CI and address the remaining errors 2023-02-24 17:35:32 +01:00
Hugo Locurcio
513b1792c3 Clarify limitations of transparent materials in Spatial shaders 2023-02-24 02:33:20 +01:00
Hugo Locurcio
81f44d9fae Document the generation source used for SDF in CanvasItem shaders 2023-02-22 21:16:24 +01:00
bitsawer
e59dda20ea Improve the Shader preprocessor documentation (#6803) 2023-02-22 18:11:55 +01:00
Max Hilbrunner
19861b20a9 Merge pull request #6725 from KLee1248/shader_reference_types 
Updates GLSL reference to contain GDScript types
 2023-02-08 12:43:24 +01:00
Hugo Locurcio
f46c850908 Clarify behavior with #define and semicolons in Shader preprocessor 2023-02-08 00:01:04 +01:00
Kenneth Lee
ad1d3072c4 Updates GLSL reference to contain GDScript types 
The typing information was ultimately determined in this file where
Varients are converted and packed:
a51ca2beaf/servers/rendering/renderer_rd/storage_rd/material_storage.cpp (L42)

The documentation doesn't contain a reference to dealing with how
Packed[Float|Int]Arrays are interpreted, but should be a much better
starting point for new users.
 2023-02-06 14:09:43 -08:00
Max Hilbrunner
8a19f44532 Merge pull request #6666 from Calinou/shader-preprocessor-undefine-unexisting 
Clarify `#undef` behavior on non-existing defines in Shader preprocessor
 2023-02-06 10:18:46 +01:00
Max Hilbrunner
71cc131e81 Merge pull request #6710 from clayjohn/AT_LIGHT_PASS 
Correct CanvasItem shader docs about AT_LIGHT_PASS builtin
 2023-02-01 07:35:17 +01:00
clayjohn
0d50796dae Correct CanvasItem shader docs about AT_LIGHT_PASS builtin 2023-01-31 15:10:02 -08:00
addmix
b865eb2959 Fixed typo in spatial shader reference. 2023-01-31 13:54:51 -07:00
Yuri Rubinsky
aed85898c4 Add derivative with precision shader functions 2023-01-28 09:33:48 +03:00
Hugo Locurcio
a47366b378 Clarify #undef behavior on non-existing defines in Shader preprocessor 2023-01-25 19:50:07 +01:00