Cherry-pick: Expose Viewport::is_camera_3d_override_enabled method to GDScript

[JoltedJon]

Brings in godotengine/godot#105046

Summary by CodeRabbit

• New Features
  • Added Viewport.is_camera_3d_override_enabled() to check whether camera override mode is active in the Game tab.

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository: Redot-Engine/redot-engine/.coderabbit.yaml

Review profile: CHILL

Plan: Advanced

Run ID: b6174a2f-c796-4eca-a132-21d490c14d9c

📥 Commits

Reviewing files that changed from the base of the PR and between 80d31f7 and 38bb614.

📒 Files selected for processing (2)

• doc/classes/Viewport.xml
• scene/main/viewport.cpp

Included review availability: This review used your included allowance. Your plan provides up to 8 included reviews per hour; 7 remain after this review.

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Walkthrough

The Viewport API adds the documented is_camera_3d_override_enabled() method and registers it as script-callable.

Changes

Viewport camera override query

Layer / File(s)	Summary
Document and bind the query doc/classes/Viewport.xml, scene/main/viewport.cpp	The documentation describes the boolean method. Viewport registers the method binding.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Feature

Suggested reviewers: arctis-fireblight, decryptedchaos

Merge Risk: ⚪ Minimal · up to 38bb6

This change adds the documented Viewport query without introducing an identified merge-blocking risk.

Security Architecture Review

Security architecture risk: ⚪ Minimal · up to 38bb6

The new script API reports an existing boolean state without granting camera-control authority. No introduced or worsened security risk was identified in this API change.

Retained concerns
No architecture-level concerns identified.

Security review details

Security Blast Radius

• inferred — The added exposure is limited to scripts learning whether camera override is enabled on an accessible Viewport instance. This method does not provide camera mutation authority.

Trust Boundaries and Controls

• observed — The existing debugger message handlers invoke camera-override enablement and setters. The new Viewport registration exposes only the getter; the inspected bindings do not register the override mutators.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 1 files. (1 skipped: 1 …	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and specifically describes the main change: exposing Viewport::is_camera_3d_override_enabled to GDScript.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 1 files. (1 skipped: 1 unsupported.)

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