That worked! Performance is also great. Thank you very much!
> On 17 Jan 2015, at 16:41, DRC <dcomman...@users.sourceforge.net> wrote:
>
> Ah, sorry, this was my fault. I totally forgot that you now have to do
> 'vglrun +xcb' in order to enable the XCB faker. This was so existing
> VirtualGL shops could rebuild their installation to support Qt5 without
> having to worry about potential interference with non-Qt5 applications.
> At some point, I may become confident enough to allow the XCB faker to
> run all the time, but right now, I'm still nervous about that, because
> we've already discovered a couple of issues caused by the fact that Xlib
> is built on top of xcb (the issues have been fixed, but there may be
> others lurking in the shadows.)
>
>
> On 1/16/15 5:09 PM, Tim Biedert wrote:
>> Thank you for the quick response!
>>
>> Here's a quite minimal example:
>>
>> -----------------------------------------------------------------------------------------------
>>
>> main.cpp:
>> -----------------------------------------------------------------------------------------------
>>
>>
>> #include <QApplication>
>> #include <QMainWindow>
>> #include <QGLWidget>
>> #include <QDebug>
>>
>>
>> static QGLFormat defaultFormat()
>> {
>> QGLFormat fmt;
>>
>> fmt.setProfile( QGLFormat::CoreProfile );
>> fmt.setAlpha( true );
>> fmt.setSamples( 4 );
>> fmt.setSampleBuffers( true );
>>
>> return fmt;
>> }
>>
>>
>> class Example : public QGLWidget
>> {
>> public:
>> Example(QWidget* parent) : QGLWidget( defaultFormat(), parent )
>> {
>> }
>>
>> virtual void resizeGL( int w, int h )
>> {
>> qDebug() << w << "x" << h;
>> glViewport( 0, 0, w, h );
>> }
>>
>> virtual void paintGL()
>> {
>> glClearColor(0.1f, 0.4f, 0.0f, 0.0f);
>> glClear(GL_COLOR_BUFFER_BIT);
>> }
>>
>> virtual QSize sizeHint() const
>> {
>> return QSize(800, 600);
>> }
>>
>> };
>>
>>
>> int main(int argc, char* argv[])
>> {
>> QApplication application(argc, argv);
>>
>> QMainWindow window;
>> window.setWindowTitle("Example");
>> window.setCentralWidget(new Example(&window));
>> window.show();
>>
>> return application.exec();
>> }
>>
>>
>>
>> -----------------------------------------------------------------------------------------------
>>
>> example.pro
>> -----------------------------------------------------------------------------------------------
>>
>> QT += core gui opengl
>>
>> TARGET = example
>> TEMPLATE = app
>>
>> SOURCES += main.cpp
>>
>> -----------------------------------------------------------------------------------------------
>>
>>
>>
>> To test, I simply do a "vglconnect localhost" and "vglrun
>> ./example". Using the above code, the window is resized to 800x600,
>> but the green frame is only very small in the top left corner.
>>
>>
>> Best,
>> Tim
>>
>>
>>
>>
>> On 01/16/2015 11:31 PM, DRC wrote:
>>> Can you send me the source code for your widget?
>>>
>>> On 1/16/15 4:02 PM, Tim Biedert wrote:
>>>> Dear VirtualGL team,
>>>>
>>>> I’m trying to vglrun a simple Qt 5.4 application which only contains an
>>>> OpenGL widget as the central widget.
>>>>
>>>> There is still a resize issue:
>>>> - When the window is resized, the overridden resize() handler of the GL
>>>> widget even prints out the correct new window size and the
>>>> camera/perspective changes accordingly
>>>> - However, the rendered frame stays fixed at 640x480 resolution
>>>> - Mouse coordinates within the OpenGL widget are also incorrect if the
>>>> inherited widget size is not 640x480.
>>>>
>>>> VirtualGL version is 2.3.91 compiled from SVN trunk (accessed: Jan 16th
>>>> 2015) with -DVGL-FAKEXCB=1.
>>>>
>>>> For better understanding, I’ve created two screen recordings:
>>>>
>>>> 1) Reference how it should behave:
>>>> http://vis.uni-kl.de/~biedert/direct.ogv
>>>>
>>>> 2) Bug demonstration using a local vgl connection:
>>>> http://vis.uni-kl.de/~biedert/vgl.ogv
>>>>
>>>> (Videos are in Theora video format; I use VLC for playback)
>>>>
>>>> Thank you very much for your support!
>>>>
>>>> Best,
>>>> Tim
>>> ------------------------------------------------------------------------------
>>>
>>> New Year. New Location. New Benefits. New Data Center in Ashburn, VA.
>>> GigeNET is offering a free month of service with a new server in Ashburn.
>>> Choose from 2 high performing configs, both with 100TB of bandwidth.
>>> Higher redundancy.Lower latency.Increased capacity.Completely compliant.
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>>> _______________________________________________
>>> VirtualGL-Users mailing list
>>> VirtualGL-Users@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/virtualgl-users
>>
>>
>>
>>
>> ------------------------------------------------------------------------------
>> New Year. New Location. New Benefits. New Data Center in Ashburn, VA.
>> GigeNET is offering a free month of service with a new server in Ashburn.
>> Choose from 2 high performing configs, both with 100TB of bandwidth.
>> Higher redundancy.Lower latency.Increased capacity.Completely compliant.
>> http://p.sf.net/sfu/gigenet
>>
>>
>>
>> _______________________________________________
>> VirtualGL-Users mailing list
>> VirtualGL-Users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/virtualgl-users
>>
>
> ------------------------------------------------------------------------------
> New Year. New Location. New Benefits. New Data Center in Ashburn, VA.
> GigeNET is offering a free month of service with a new server in Ashburn.
> Choose from 2 high performing configs, both with 100TB of bandwidth.
> Higher redundancy.Lower latency.Increased capacity.Completely compliant.
> http://p.sf.net/sfu/gigenet
> _______________________________________________
> VirtualGL-Users mailing list
> VirtualGL-Users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/virtualgl-users
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