fix(linux/cuda-gl): gl:[00000501] error regression

[Sheynar]

Description

Mismatch count of programs in apply_color causing error gl:[00000501] (GL_INVALID_VALUE) in create_blank at start of probing NV12(yuv420) at encoders, that using egl (cuda-gl, vaapi)

[2026-06-18 09:02:50.313]: Info: Creating encoder [h264_nvenc]
[2026-06-18 09:02:50.313]: Info: Color coding: SDR (Rec. 601)
[2026-06-18 09:02:50.313]: Info: Color depth: 8-bit
[2026-06-18 09:02:50.313]: Info: Color range: JPEG
[2026-06-18 09:02:50.336]: Info: EGL: context priority set to HIGH
[2026-06-18 09:02:50.427]: Info: Streaming bitrate is 1000000
[2026-06-18 09:02:50.460]: Error: GL: /src/platform/linux/graphics.cpp:649: [00000501]
[2026-06-18 09:02:50.477]: Info: Creating encoder [hevc_nvenc]
[2026-06-18 09:02:50.477]: Info: Color coding: SDR (Rec. 601)
[2026-06-18 09:02:50.477]: Info: Color depth: 8-bit
[2026-06-18 09:02:50.477]: Info: Color range: JPEG
[2026-06-18 09:02:50.478]: Info: EGL: context priority set to HIGH
[2026-06-18 09:02:50.479]: Info: Streaming bitrate is 1000000
[2026-06-18 09:02:50.499]: Error: GL: /src/platform/linux/graphics.cpp:649: [00000501]
[2026-06-18 09:02:50.513]: Info: Creating encoder [av1_nvenc]
[2026-06-18 09:02:50.513]: Info: Color coding: SDR (Rec. 601)
[2026-06-18 09:02:50.513]: Info: Color depth: 8-bit
[2026-06-18 09:02:50.513]: Info: Color range: JPEG
[2026-06-18 09:02:50.514]: Info: EGL: context priority set to HIGH
[2026-06-18 09:02:50.515]: Info: Streaming bitrate is 1000000
[2026-06-18 09:02:50.536]: Error: GL: /src/platform/linux/graphics.cpp:649: [00000501]
[2026-06-18 09:02:50.551]: Info: Screencasting with KMS

Screenshot

Issues Fixed or Closed

Roadmap Issues

Type of Change

• feat: New feature (non-breaking change which adds functionality)
• fix: Bug fix (non-breaking change which fixes an issue)
• docs: Documentation only changes
• style: Changes that do not affect the meaning of the code (white-space, formatting, missing semicolons, etc.)
• refactor: Code change that neither fixes a bug nor adds a feature
• perf: Code change that improves performance
• test: Adding missing tests or correcting existing tests
• build: Changes that affect the build system or external dependencies
• ci: Changes to CI configuration files and scripts
• chore: Other changes that don't modify src or test files
• revert: Reverts a previous commit
• BREAKING CHANGE: Introduces a breaking change (can be combined with any type above)

Checklist

• Code follows the style guidelines of this project
• Code has been self-reviewed
• Code has been commented, particularly in hard-to-understand areas
• Code docstring/documentation-blocks for new or existing methods/components have been added or updated
• Unit tests have been added or updated for any new or modified functionality

AI Usage

• None: No AI tools were used in creating this PR
• Light: AI provided minor assistance (formatting, simple suggestions)
• Moderate: AI helped with code generation or debugging specific parts
• Heavy: AI generated most or all of the code changes

[codecov]

Bundle Report

Bundle size has no change ✅

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

❌ Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 17.84%. Comparing base (6c34c4f) to head (458f91a).
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/platform/linux/graphics.cpp	0.00%	4 Missing ⚠️
src/platform/linux/cuda.cpp	0.00%	1 Missing ⚠️
src/platform/linux/vaapi.cpp	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5310      +/-   ##
==========================================
+ Coverage   16.15%   17.84%   +1.68%     
==========================================
  Files         111      111              
  Lines       23733    24589     +856     
  Branches    10515    10890     +375     
==========================================
+ Hits         3835     4387     +552     
- Misses      16744    17482     +738     
+ Partials     3154     2720     -434     

Flag	Coverage Δ
Archlinux	11.19% <0.00%> (?)
FreeBSD-amd64	13.23% <0.00%> (?)
Homebrew-ubuntu-24.04	13.23% <0.00%> (?)
Linux-AppImage	12.11% <0.00%> (ø)
Windows-AMD64	14.91% <ø> (ø)
Windows-ARM64	13.19% <ø> (-0.01%)	⬇️
macOS-arm64	19.13% <ø> (ø)
macOS-x86_64	18.61% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/platform/linux/graphics.h	0.00% <ø> (ø)
src/platform/linux/cuda.cpp	1.67% <0.00%> (-0.01%)	⬇️
src/platform/linux/vaapi.cpp	2.84% <0.00%> (+0.11%)	⬆️
src/platform/linux/graphics.cpp	1.81% <0.00%> (+0.17%)	⬆️

... and 49 files with indirect coverage changes

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