Hi,
We are trying to port the mesa. But there is one question related with OpenGL.
In Linux, we can create OpengGL context using glXCreateContextAttribsARB, then
glXMakeCurrent will binding this context to a window.
But we don't understand how does the GL operation such as glClearColor etc.
know what's the current context for drawing ?
For example:
ctx = glXCreateContextAttribsARB( display, bestFbc, 0, True,
context_attribs );
glXMakeCurrent( display, win, ctx );
glClearColor ( 1, 0.5, 0, 1 );
glClear ( GL_COLOR_BUFFER_BIT );
Thanks,
Song
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of
ext Thomas McGuire
Sent: Friday, August 10, 2012 5:19 PM
To: [email protected]; Han Maokun (Nokia-MP/Beijing)
Subject: Re: [Development] About QML depends on opengl
Hi,
On Friday 10 August 2012 10:56:27 [email protected] wrote:
> >From the code, it seems that QML will depend on the opengl, but is
> >there a way to remove such dependency ?
>
> Because our platform doesn't support opengl yet.
It is not possible to remove the OpenGL dependency, the scenegraph code is
quite deeply integrated into the QtQuick UI elements.
What you can do is use llvmpipe + mesa to get somewhat faster software
rendering.
Regards,
Thomas
--
Thomas McGuire | [email protected] | Software Engineer KDAB (Deutschland)
GmbH&Co KG, a KDAB Group company Tel. Germany +49-30-521325470, Sweden (HQ)
+46-563-540090 KDAB - Qt Experts - Platform-independent software solutions
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