[Webkit-unassigned] [Bug 38528] [Qt] WebGL viewport does not show up on N900

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=38528


Jarkko Sakkinen <jarkko.j.sakkinen at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |hausmann at webkit.org,
                   |                            |kbr at google.com




--- Comment #5 from Jarkko Sakkinen <jarkko.j.sakkinen at gmail.com>  2010-05-05 00:51:20 PST ---
Kenneth, Simon says that you have some ideas on handling the precision argument
in shader code. Can you elaborate a bit what you have in mind? :)

I think I'll add the following work-around to Qt backend:
- QtWebKit is compiled for a desktop system: define precision arguments as
empty macros so that shaders still compile (similar idea as in
http://doc.qt.nokia.com/4.6-snapshot/qglshaderprogram.html)
- QtWebKit is compiled for a mobile device: define default precisions and
append to the beginning of shader code.

When something more higher-level comes out this workaround can be dropped.
Simon, I don't find that too hackish, what do you think?

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