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Bug 1041157 - Add link to the discussion about using the same context with multiple canvases, for the replayAnimationFrame function in canvas.js, r=past

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Victor Porof 2014-07-22 12:43:23 -04:00
parent 03114230a0
commit a9a0c9ee2b
1 changed files with 5 additions and 2 deletions
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7
toolkit/devtools/server/actors/canvas.js
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@ -564,8 +564,11 @@ let ContextUtils = {
* the respective canvas, and the rendering will be performed into it.
* This is necessary because some state (like shaders, textures etc.) can't
* be shared between two different WebGL contexts.
* Hopefully, once SharedResources are a thing this won't be necessary:
* http://www.khronos.org/webgl/wiki/SharedResouces
* - Hopefully, once SharedResources are a thing this won't be necessary:
* http://www.khronos.org/webgl/wiki/SharedResouces
* - Alternatively, we could pursue the idea of using the same context
* for multiple canvases, instead of trying to share resources:
* https://www.khronos.org/webgl/public-mailing-list/archives/1210/msg00058.html
*
* In case of a 2D context, a new canvas is created, since there's no
* intrinsic state that can't be easily duplicated.