On Tue, Jan 5, 2016 at 8:46 AM, Kearwood "Kip" Gilbert <kgilb...@mozilla.com> wrote: > Hello All, > > In WebVR, we often present UI as a Head's Up Display (HUD) that floats > in front of the user. Additionally, we often wish to show 2d graphics, > video, and CSS animations as a texture in 3d scenes. Creating these > textures is something that CSS and HTML are great at. > > Unfortunately, I am not aware of an easy and efficient way to capture an > animated of an interactive HTML Element and bring it into the WebGL > context. A "moz-element" -like API would be useful here.
Is it possible to access pixels' color inside the texture? If yes, please mind the privacy issue around :visited selector on links, as users' history would be leaked via either painting link directly, or painting an element using -moz-element(#a-link-element) as background. More information can be found in [1] and also [2]. [1] https://developer.mozilla.org/en-US/docs/Web/CSS/Privacy_and_the_:visited_selector [2] https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Drawing_DOM_objects_into_a_canvas#Security - Xidorn _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
