GLES3: Color.WHITE or Color(1, 1, 1, 1) is black when used inside _draw() function

[WhalesState]

Godot version

4.1.1-stable

System information

Windows 10

Issue description

this will draw black rect

func _draw():
	draw_rect(Rect2i(Vector2i.ZERO, img.get_size()), Color(1, 1, 1, 1), false)

func _draw():
	draw_rect(Rect2i(Vector2i.ZERO, img.get_size()), Color.WHITE, false)

while this will draw white rect

func _draw():
	draw_rect(Rect2i(Vector2i.ZERO, img.get_size()), Color(0.99, 1, 1, 1), false)

while this is weird but making circle draws Color(0.99, 1, 1, 1) makes also the _draw_rect to get fixed!

Steps to reproduce

use Color.WHITE inside any _draw() function or Color(1, 1, 1, 1) and it will draw black color instead of white color

Minimal reproduction project

N/A

[WhalesState]

using one more draw method after the draw_rect method with any different color makes it gets fixed! so the issue happens only on the first draw call when the color is white or when the color is not changed while drawing.

[WhalesState]

Hint for tracking the issue:

it works with no issue inside MainScreenEditorPlugin, this issue only appears after running the game.

[clayjohn]

Can you please upload an MRP so that other users can try to reproduce this issue without having to fully recreate your test project from scratch?

[AThousandShips]

Could be blending related, as your image is full of Color(0, 0, 0, 0) the blending with the alpha could cause this

Also I cannot replicate this on 4.2.dev from just these instructions

[WhalesState]

I hid the Image and used the same line on node2d, same result, also have tried to move it one pixel far from the image, nothing was working, the issue happens only when the rect size is -1 but when i change to 1 or greater it draws white color

[AThousandShips]

Please provide an MRP:

• A small Godot project which reproduces the issue, with no unnecessary files included. Be sure to not include the .godot folder in the archive (but keep project.godot).
• Drag and drop a ZIP archive to upload it. Do not select another field until the project is done uploading.
• Note for C# users: If your issue is not Mono-specific, please upload a minimal reproduction project written in GDScript or VisualScript. This will make it easier for contributors to reproduce the issue locally as not everyone has a Mono setup available.

[WhalesState]

Could be blending related, as your image is full of Color(0, 0, 0, 0) the blending with the alpha could cause this

Also I cannot replicate this on 4.2.dev from just these instructions

did you try those line in 4.2.dev ?

func _draw():
	draw_rect(Rect2i(Vector2i.ZERO, img.get_size()), Color(1, 1, 1, 1), false)

func _draw():
	draw_rect(Rect2i(Vector2i.ZERO, img.get_size()), Color.WHITE, false)

[AThousandShips]

Yes I tried them, didn't cause your issue, so please provide an MRP to make this possible to test

[WhalesState]

Yes I tried them, didn't cause your issue, so please provide an MRP to make this possible to test

can you change the renderer to gles3 and try again ? those weird issues appears cuz it seems most of the tests was done using vulkan only.

[AThousandShips]

I used compatibility, I followed your steps as I said