CanvasGroup rendering problem in v4.4 beta2

[gurugururu]

Tested versions

Reproducible in: 4.4.beta2
Not reproducible in: 4.4.beta1

System information

Godot v4.4.beta2 - Windows 11 (build 26100) - Multi-window, 1 monitor - Vulkan (Forward+) - dedicated NVIDIA GeForce GTX 1660 SUPER (NVIDIA; 32.0.15.6614) - Intel(R) Core(TM) i7-10700 CPU @ 2.90GHz (16 threads)

Issue description

There is an issue with CanvasGroup rendering.

• The transparency change using self modulate is not applied.
• The CanvasGroup affects the rendering results of its sibling nodes.

Steps to reproduce

• In Godot 4.4 beta2, create a new Node2D scene.
• Add a Sprite2D to the scene, then add a CanvasGroup under it, and a Camera2D under the CanvasGroup.
• Add another Sprite2D as a child of the CanvasGroup, positioning it so that it partially overlaps with the first Sprite2D.
• Set the texture of both Sprite2Ds to icon.svg.
• Change the self modulate property of the CanvasGroup to a semi-transparent red color.

Minimal reproduction project (MRP)

N/A

[Calinou]

• Related to CanvasItem.clip_children has no effect #102147 (likely due to the same cause and fixed in master).

[gurugururu]

Thank you for getting back to me so quickly. I built and checked the master branch, and it looks like the issue is resolved. Appreciate your help!