1560975 - The User is not able to move the 3D models with Touch simulation enabled

Status: RESOLVED FIXED

(DevTools :: Responsive Design Mode, defect, P3)

Description

[Alin Ilea, Desktop QA]

Affected versions:

Tested on Nightly 69.0a1 (2019-06-24) and Release 67.0.4

Affected platforms:

Tested on Windows 10, Mac OS 10.14 and Ubuntu 18.04

Prerequisites:

Access FF and enter in about:config
Type devtools.responsive.metaViewport.enabled and set the value to "true"

Steps:

 1. Open FF and access: https://sketchfab.com
 2. Toggle RDM (CTRL+Shift+M)
 3. Enable touch simulation (Click on the hand with a pointy finger from toolbar)
 4. Rotate the 3D model (Hold left click on the model and move mouse left-right-up-down)
 5. Move the 3D model (Hold right click on the model and move mouse left-right-up-down)

Expected result:

For step 4: The 3D model can be rotated.
For step 5: The 3D model can be moved.

Actual result:

The 3D model cannot be rotated or moved.

Note: The issue occurs just with touch simulation enabled.

Comment 1

[Brad Werth [:bradwerth]]

I can reproduce. We have a few issues with touch event modeling in RDM and this appears to be another case of that.

Comment 2

[Micah [:mtigley] (she/her)]

This appears to be fixed in Firefox Nightly 77.0a1 (2020-04-16) (64-bit).