Content behind <canvas/> with WebGL context is no longer transparent
Originator: | mobdev | ||
Number: | rdar://37152263 | Date Originated: | 2/2/2018 |
Status: | Open | Resolved: | |
Product: | iOS | Product Version: | 11.3 beta |
Classification: | Safari | Reproducible: | yes |
Area: Safari Summary: When using transparency in a WebGL canvas, then content behind is not visible on iOS 11.3 Steps to Reproduce: Example: https://codepen.io/anon/pen/KQVpMw Expected Results: Half transparent black WebGL canvas, the red div element should shine through Actual Results: Full opaque black WebGL canvas, the red div do not shine through Version/Build: 11.3 (15E5167f) Configuration: iPhone X (MQAD2ZD/A) Safari App
Comments
Please note: Reports posted here will not necessarily be seen by Apple. All problems should be submitted at bugreport.apple.com before they are posted here. Please only post information for Radars that you have filed yourself, and please do not include Apple confidential information in your posts. Thank you!