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phetsims / capacitor-lab-basics

"Capacitor Lab: Basics" is an educational simulation in HTML5, by PhET Interactive Simulations.
GNU General Public License v3.0
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Ghost lines from diminishing top plate charge #264

Closed ghost closed 5 years ago

ghost commented 5 years ago

Test Device

Bates

Operating System

Windows 7

Browser

Firefox 66.0.4

Problem Description

For https://github.com/phetsims/QA/issues/315. Ghost lines can be seen from diminishing top plate charge. The ghost lines eventually disappear.

Steps to Reproduce

  1. Check top plate charge checkbox.
  2. Charge plates.
  3. Flip switch to connect circuit to light.

Screenshots

Ghost-Lines

Troubleshooting Information Name: ‪Capacitor Lab: Basics‬ URL: https://phet-dev.colorado.edu/html/capacitor-lab-basics/1.7.0-rc.1/phet/capacitor-lab-basics_all_phet.html Version: 1.7.0-rc.1 2019-05-07 18:06:40 UTC Features missing: touch User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36 Language: en-US Window: 1440x821 Pixel Ratio: 1/1 WebGL: WebGL 1.0 (OpenGL ES 2.0 Chromium) GLSL: WebGL GLSL ES 1.0 (OpenGL ES GLSL ES 1.0 Chromium) Vendor: WebKit (WebKit WebGL) Vertex: attribs: 16 varying: 15 uniform: 1024 Texture: size: 16384 imageUnits: 16 (vertex: 16, combined: 80) Max viewport: 16384x16384 OES_texture_float: true Dependencies JSON: {}
ghost commented 5 years ago

Possibly related to https://github.com/phetsims/scenery/issues/810. Feel free to close if you think this is the case @Denz1994.

ghost commented 5 years ago

Or possibly https://github.com/phetsims/ph-scale-basics/issues/33.

Denz1994 commented 5 years ago

@lmulhall-phet I'm going to close this one as it seems to be related to https://github.com/phetsims/scenery/issues/810.

Just noting, I was able to reproduce a less severe version of this bug on a MacBookPro (macOS Mojave 10.14.3) Firefox 66.0.2 (64-bit).