On Fri, Nov 9, 2012 at 11:16 AM, pritam.ghang...@gmail.com < pritam.ghang...@gmail.com> wrote:
> > > On Thu, Nov 8, 2012 at 8:06 PM, pritam.ghang...@gmail.com < > pritam.ghang...@gmail.com> wrote: > >> >> >> On Thu, Nov 8, 2012 at 8:00 PM, Samuel Rødal <samuel.ro...@digia.com>wrote: >> >>> On 11/08/2012 01:55 PM, pritam.ghang...@gmail.com wrote: >>> > I am still stuck with qt 4.8.3 with qpa. It always compiles, but I >>> never >>> > got it to work. >>> > Now when i try the application its failing at load time itself >>> > # ./hellogl_es2 -qpa -platform egl >>> > Failed to load platform plugin "egl". Available platforms are: >>> > Minimal >>> > >>> > if I try Minimal, I get a segfault. >>> > ./hellogl_es2 -qpa -platform Minimal >>> > Segmentation fault >>> > >>> > backtrace from gdb shows that it crashes in >>> > QGLContext::chooseContext(QGLContext const*) () >>> >>> The minimal plugin doesn't support OpenGL. >>> >>> > I have no idea what to do next. why didn't I get eglfs plugin when I >>> had >>> > specified -egl in configure. >>> >>> Try specifying -eglfs and -opengl es2 when running configure and see >>> what the configure output says. >>> >>> -eglfs was not recognized by configure as a valid option. > >> I will try that tomorrow. I had tried specifying -qpa eglfs. But that >> didnt help. >> I compiled by actually going to src/plugins/platforms/eglfs. >> Surprisingly makefile was there. The build system ran qmake on it, but >> somehow never ran make. >> Right now I dont have board to test it. I will get board again tomorrow. >> I will test it and let you know. >> > I have the plugin manually compiled. It loads but fails to create surface. > Could not create the egl surface: error = 0x300b > I think I need to do some platform specific patching in plugin. I am > looking into that now. > Finally I got graphcis working with qt 4.8.3 + egl + opengl with a little bit of custom platform initialization in qeglfsscreen.cpp. But now I have a new problem. No input in qpa application, neither mouse nor keyboard. I googled a little bit and found that I should supply -plugins manually while running application. ./animatedtiles -plugin LinuxInputMouse:/dev/input/mouse0 -qpa -platform EglFS Still no cursor or mouse input. Any ideas ? -- >>> Samuel >>> _______________________________________________ >>> Interest mailing list >>> Interest@qt-project.org >>> http://lists.qt-project.org/mailman/listinfo/interest >>> >> >> >> >> -- >> cheers, >> pritam >> > > > > -- > pritam > -- Cheers, pritam
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