As far as I know, there isn’t any available method to share a webgl texture to android side. Maybe you can check https://crosswalk-project.org/documentation/android/android_extensions.html. If it works, any feedback will be welcome!
Regards, Xing From: Crosswalk-help [mailto:[email protected]] On Behalf Of Pablo Burstein Sent: Monday, June 22, 2015 8:41 PM To: [email protected] Subject: [Crosswalk-help] Capturing WebGL textures from XwalkView Hi, I am trying to record a video (w/o loss of frames, using MediaCodec) from an OpenGL scene rendered using WebGL (web page in XwalkView) but, though I am transferring the corresponding texture name (id) into Android (through a JavascriptInterface), I only get empty frames. I am not even sure whether this texture name, generated in WebGL, is valid when trying to use it on the Android side. Any leads/alternative ideas? Thanks, Pablo
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