Re: [godot-devel] Help debug the WebGL2 code!

[Hein-Pieter van Braam <hp@xxxxxx>]

Has anyone started on this? If not I'll go do it.

On Thu, 2017-02-23 at 07:28 +0100, Rémi Verschelde wrote:
> If anyone can help Juan :D
> 
> ---------- Forwarded message ----------
> From: Juan Linietsky <reduzio@xxxxxxxxx>
> Date: 2017-02-23 0:31 GMT+01:00
> Subject: help with webgl2!
> To: Rémi Verschelde <rverschelde@xxxxxxxxx>
> 
> 
> 
> If you read this message it means i'll be on a plane until Friday! I
> still haven't got WebGL to work, am super close though.
> 
> The last error i'm gettnig is related to the size of Uniform Buffer
> Objects, I have no idea how to tell which one is not working, but I
> would really appreciate if you or anyone you can ask on irc can do
> the
> folowing
> 
> 
> 
> 1) Get this test project
> 
> https://www.dropbox.com/s/ay88qrktxh24bjc/test.zip?dl=0
> 
> 2) Run http server on it:
> 
> python -m SimpleHTTPServe
> 
> 3) Get Firefox and build it from source to run this :D
> 
> the error will be:
> 
> Error: WebGL: drawElementsInstanced: Buffer for uniform block is
> smaller than UNIFORM_BLOCK_DATA_SIZE.
> 
> A dozen of UBOs are being used, all seem fine in code, so I have no
> idea which one is wrong (error could be more helpful..), so..
> 
> 4) Find in the firefox source code where this error is printed, and
> change it to obtain the following information:
> 
> -Which uniform block binding point # is this error about (there can
> be
> up to 16 i think)
> -What size was being bound, and which size is expected
> 
> 5) Let me know the result :D
> 
> 
> Cheers and Thanks!
> 
> Juan
> 
>