Skip to content

Document COLOR built-in limitations in Spatial shader #11476

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
mhilbrunner merged 1 commit into from
Nov 18, 2025
Merged

Document COLOR built-in limitations in Spatial shader #11476

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 7 additions & 1 deletion tutorials/shaders/shader_reference/spatial_shader.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -294,7 +294,13 @@ shader, this value can be used as desired.
+----------------------------------------+--------------------------------------------------------+
| inout vec2 **UV2** | UV secondary channel. |
+----------------------------------------+--------------------------------------------------------+
| inout vec4 **COLOR** | Color from vertices. |
| inout vec4 **COLOR** | Color from vertices. Limited to values between ``0.0`` |
| | and ``1.0`` for each channel and 8 bits per channel |
| | precision (256 possible levels). Alpha channel is |
| | supported. Values outside the allowed range are |
| | clamped, and values may be rounded due to precision |
| | limitations. Use ``CUSTOM0``-``CUSTOM3`` to pass data |
| | with more precision if needed. |
+----------------------------------------+--------------------------------------------------------+
| out float **ROUGHNESS** | Roughness for vertex lighting. |
+----------------------------------------+--------------------------------------------------------+
Expand Down
Loading