1258617 - Roll-over text shimmers/jumps...

Status: NEW

(Core :: Graphics: Text, defect, P3)

Description

[Marcos Caceres [:marcosc]]

Steps:

1. make browser window nice and big. 
2. load the following, wait for the side-bar to show up: https://w3c.github.io/manifest/
3. roll over the side-bar table of contents on the left

Expected:
 Smooth roll over (see other browsers)

Actual:
  The text seems to jump a few pixels as one rolls over.

Comment 1

[Bas Schouten (:bas.schouten)]

Could you post your about:support graphics section and ideally a screencast.. I think I'm not seeing anything like what you're describing but maybe I'm missing it?

Comment 2

[Marcos Caceres [:marcosc]]

# Graphics section.

Asynchronous Pan/Zoom	wheel input enabled
Device ID	0x0fe9
GPU Accelerated Windows	3/3 OpenGL (OMTC)
Supports Hardware H264 Decoding	Yes
Vendor ID	0x10de
WebGL Renderer	NVIDIA Corporation -- NVIDIA GeForce GT 750M OpenGL Engine
windowLayerManagerRemote	true
AzureCanvasAccelerated	1
AzureCanvasBackend	skia
AzureContentBackend	quartz
AzureFallbackCanvasBackend	none

Comment 3

[Marcos Caceres [:marcosc]]

Attachment: screengrab2.mov

Screen grab of issue.

Comment 4

[Marcos Caceres [:marcosc]]

Note, I'm on a 4k display (not scaled).