[meta-ti] AM3359 with OpenVG libraries

[Diego Sueiro]

Prabu,

On Thu, Apr 17, 2014 at 2:34 PM, Sundareson, Prabindh <prabu at ti.com> wrote:

> Do you have some pointers to why regular Qt widgets are only accelerated
> by VG and not with GL ?


At http://qt-project.org/doc/qt-4.8/qt-embeddedlinux-opengl.html:

> Using OpenGL ES with Qt
> To use OpenGL-enabled widgets in a Qt for Embedded application, all that
> is required is to subclass QGLWidget and draw into instances of the
> subclass with standard OpenGL functions. The current implementation only
> supports OpenGL ES and 2D painting within a QGLWidget. Using OpenGL ES to
> accelerate regular widgets as well as compositing top-level windows with
> OpenGL ES are not currently supported. These issues will be addressed in
> future versions of Qt.
> Note: The OpenGL paint engine is not currently supported in regular
> widgets. However, any application that uses QGraphicsView can set a
> QGLWidget as the viewport and obtain access to the OpenGL paint engine that
> way:



Regards,

--
*dS
Diego Sueiro

Administrador do Embarcados
www.embarcados.com.br<http://www.embarcados.com.br/?utm_source=assinatura_diego&utm_medium=e-mail&utm_campaign=Assinatura%20Email%20Diego>

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