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Re: [Public WebGL] Differences between Chrome & Minefield
- To: Mark Callow <callow_mark@hicorp.co.jp>
- Subject: Re: [Public WebGL] Differences between Chrome & Minefield
- From: "Gregg Tavares (wrk)" <gman@google.com>
- Date: Thu, 19 Aug 2010 15:19:32 -0700
- Cc: public webgl <public_webgl@khronos.org>
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I don't know why that site is getting that specific error but I tried the second tutorial and the code is using non WebGL stuff. (ie, Desktop OpenGL stuff)
His shaders are referencing gl_FrontColor and gl_TexCoord, neither of which are part of WebGL.
On Thu, Aug 19, 2010 at 1:17 PM, Mark Callow
<callow_mark@hicorp.co.jp> wrote:
Hi,
The WebGL sample at www.c3dl.org does not run on Chrome but does
run on Minefield.
On Minefield I see in the error console "enable: invalid enum
0x8642" and the sample runs.
On Chrome I see "Uncaught TypeError: Cannot call method
'getProgramID' of null.
The latter is caused by a createProgram call returning null. I am
curious why a createProgram call could fails on Chrome and succeed
on Minefield. They are the very latest builds downloaded this
morning and are running on the same machine. The problem is 100%
repeatable.
Regards
-Mark