WebGL incomplete attachment error on small window

[orjandh]

Version

• Phaser Version: 3.52.0

• Operating system: Windows 10

• Browser: Chrome 88.0.4324.150

Description

When using the resize scaling mode and resizing the window so that the height is as small as possible, the webgl context crashes and the page has the be refreshed.

Uncaught Error: Framebuffer status: Incomplete Attachment
    at WebGLRenderer.createFramebuffer (webpack-internal:///./node_modules/phaser/dist/phaser.js:81321)
    at RenderTarget.resize (webpack-internal:///./node_modules/phaser/dist/phaser.js:35256)
    at UtilityPipeline.resize (webpack-internal:///./node_modules/phaser/dist/phaser.js:12199)
    at WebGLRenderer.emit (webpack-internal:///./node_modules/phaser/dist/phaser.js:1923)
    at WebGLRenderer.resize (webpack-internal:///./node_modules/phaser/dist/phaser.js:80263)
    at WebGLRenderer.onResize (webpack-internal:///./node_modules/phaser/dist/phaser.js:80186)
    at ScaleManager.emit (webpack-internal:///./node_modules/phaser/dist/phaser.js:1930)
    at ScaleManager.refresh (webpack-internal:///./node_modules/phaser/dist/phaser.js:96556)
    at ScaleManager.step (webpack-internal:///./node_modules/phaser/dist/phaser.js:97128)
    at EventEmitter.emit (webpack-internal:///./node_modules/phaser/dist/phaser.js:1923)

Example Test Code

The code can be found at https://github.com/orjandh/phaser3-project-template.

Additional Information

[photonstorm]

Thank you for submitting this issue. We have fixed this and the fix has been pushed to the master branch. It will be part of the next release. If you get time to build and test it for yourself we would appreciate that.