Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Mask ignored when rendering on RenderTexture (Firefox Linux)

See original GitHub issue

I’ve added a masked sprite to a container, when I render it on screen the mask works correctly but when I try to render it on a RenderTexture the mask is ignored. Problem is, I tested it in some environments, here’s the list:

	Windows 10	Manjaro KDE
Chrome	Ok	Ok
Firefox	Ok	Bug

I have no clue on the bug’s origin. I’ve created a simple playground, in the upper half you can see the pixi.js behaviour and in the lower half you can see the RenderTexture behaviour.

Expected Behavior

Current Behavior

Possible Solution

I don’t know of any, maybe using filters will bypass the bug but I haven’t checked.

Steps to Reproduce

Get linux + Firefox (I think?) and use this link below. https://www.pixiplayground.com/#/edit/iJ6CBxiP5PGlzGXt7zi1s

Environment

pixi.js version: 5.3.3
Browser & Version: Firefox 79.0
OS & Version: 5.4.57-1-MANJARO + KDE Plasma 5.12.4
Running Example: https://www.pixiplayground.com/#/edit/iJ6CBxiP5PGlzGXt7zi1s

Issue Analytics

State:
Created 3 years ago
Comments:28 (9 by maintainers)

Top GitHub Comments

3reactions

neovatarcommented, Nov 22, 2021

This should fail (w/o fix): https://www.pixiplayground.com/#/edit/dKPnH5fCiFNzBvhhl9Hq5

This should succeed (w/ fix): https://www.pixiplayground.com/#/edit/ILIR4vP9hu6iYbo_xUO6d

fails
succeeds

Ubuntu 20.04 with both:

Firefox 94.0
Firefox Nightly 96.0a1 (2021-11-19)

1reaction

domis86commented, Nov 20, 2021

1. This should fail (w/o fix): https://www.pixiplayground.com/#/edit/dKPnH5fCiFNzBvhhl9Hq5

2. This should succeed (w/ fix): https://www.pixiplayground.com/#/edit/ILIR4vP9hu6iYbo_xUO6d

@dev7355608 confirmed on on my Ubuntu 20 (Firefox 86)

Top Results From Across the Web

Mask ignored when rendering on RenderTexture (Firefox Linux)

It seems like the bug only shows up on the first time that the scene is drawn to the RenderTexture, so drawing a...

Firefox (linux) not rendering anything - Mozilla Support

The firefox installation on my desktop is not able to render anything. Even the about:preferences window is not able to show anything both ......

Unity Camear.Render() UI Mask invalid

If renderTexture has image with ui mask, the mask effect on png invalid game show: camera.Render show: Here is my camer render code:....

WebGPU - W3C

WebGPU exposes an API for performing operations, such as rendering and computation, ... needs fewer than 4 channels, the additional channels are ignored....

Targeted In-Game Style Transfer Tutorial for Unity - Intel

Set Style Depth Culling Mask ... You can ignore these. ... Lastly, release the temporary RenderTexture for the copy of the current frame....