Re: How to run wxwidget application with DirectFB.

Hi,
Can you try to run the minimal sample from the distribution?

Thank you.


On Mon, Nov 6, 2023, 7:16 AM Sivasubramanian Palanikumar <
[email protected]> wrote:

> Hi,
>
> I'm attempting to use the wxdfb library to execute a single frame.
>
> I'm now using the 3.1.5 source of wxwidget, and I compiled it
> --with-directfb. After that, I obtained all the libraries in /usr/local/lib.
>
> I installed the necessary DirectFB 1.7-7V package in my Ubuntu-20.01.1
> system prior to wwidget development.
>
> Next, as per normal, I made a single frame that appeared in my programme.
> The code is below for your reference.
>
> After the binary was built, I attempted to launch it by providing the
> inputs listed below. However, I was unable to see the frame and instead
> encountered other problems.
>
> When I first executed the program, I thought the graphics window would
> appear shortly. However, after that, I fell into a stuck condition and was
> unable to use my keyboard or mouse.
>
> If I check the console error, it appears to be created by the file below
> in the DFB source and is throwing incorrect parameters.
> https://github.com/wxWidgets/wxWidgets/ ... rapdfb.cpp
> <https://github.com/wxWidgets/wxWidgets/blob/master/src/dfb/wrapdfb.cpp>
>
> Resuming from the previous condition, I want to restart my machine.
>
> Would you kindly offer some input on this? Is there something missing or
> am I running the binary with the right arguments?
>
> *hello_world.cpp*
> #include <wx/wx.h> class MyApp : public wxApp { public: virtual bool
> OnInit(); }; class MyFrame : public wxFrame { public: MyFrame(const
> wxString& title, const wxPoint& pos, const wxSize& size); }; bool
> MyApp::OnInit() { MyFrame *frame = new MyFrame("Hello World", wxPoint(50,
> 50), wxSize(320, 240)); frame->Show(true); return true; }
> MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize&
> size) : wxFrame(NULL, wxID_ANY, title, pos, size) { }
> wxIMPLEMENT_APP(MyApp);
>
> *Compilation:*siva-eic@sivaeic-virtual-machine:~/wxwidget/wxdfb$ *g++
> hello_world.cpp `wx-config --libs` `wx-config --cxxflags` -Wall -o
> hello_dfb -ldirectfb*
> siva-eic@sivaeic-virtual-machine:~/wxwidget/wxdfb$ *ls*
> dfb.cpp dfb_test.cpp fb_init.cpp fb_sample.cpp *hello_dfb* hello_world.cpp
> loop_screen_firmwareupgrade.cpp menu.cpp sample.cpp sample_fb.cpp
> test_fb.cpp
>
> *DirectFB package:*
> siva-eic@sivaeic-virtual-machine:~/wxwidget/wxdfb$ *dpkg -L
> libdirectfb-1.7-7*
> /.
> /usr
> /usr/lib
> /usr/lib/x86_64-linux-gnu
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_ati128.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_ep9x.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_gl.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_gles2.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_i810.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_i830.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_mach64.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_matrox.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_neomagic.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_nsc.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_nvidia.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_pxa3xx.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_sis315.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/gfxdrivers/libdirectfb_tdfx.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_input_hub.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_joystick.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_keyboard.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_linux_input.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_lirc.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_mutouch.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_penmount.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_ps2mouse.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_serialmouse.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_sonypi.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_wm97xx_ts.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/inputdrivers/libdirectfb_zytronic.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBFont
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBFont/libidirectfbfont_dgiff.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBImageProvider
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBImageProvider/libidirectfbimageprovider_dfiff.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBImageProvider/libidirectfbimageprovider_gif.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBVideoProvider
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBVideoProvider/libidirectfbvideoprovider_gif.so
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBVideoProvider/libidirectfbvideoprovider_v4l.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBWindows
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IDirectFBWindows/libidirectfbwindows_default.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IWater
>
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/interfaces/IWater/libiwater_default.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/systems
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/systems/libdirectfb_devmem.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/systems/libdirectfb_dummy.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/systems/libdirectfb_fbdev.so
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/wm
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/wm/libdirectfbwm_default.so
> /usr/lib/x86_64-linux-gnu/libdirect-1.7.so.7.0.0
> /usr/lib/x86_64-linux-gnu/libdirectfb-1.7.so.7.0.0
> /usr/lib/x86_64-linux-gnu/libfusion-1.7.so.7.0.0
>
>
> *wxwidget library:*
> siva-eic@sivaeic-virtual-machine:~/wxwidget/wxdfb$ *wx-config --version*
> 3.1.5
> siva-eic@sivaeic-virtual-machine:~/wxwidget/wxdfb$ *ls /usr/local/lib/*
> cmake liblog4cplus.so libwx_baseu-3.1.so.5 libwx_dfbunivu_aui-3.1.so
> libwx_dfbunivu_media-3.1.so.5.0.0 libwx_dfbunivu_richtext-3.1.so.5
> libCatch2.a liblog4cplus.so.3 libwx_baseu-3.1.so.5.0.0
> libwx_dfbunivu_aui-3.1.so.5 libwx_dfbunivu_propgrid-3.1.so
> libwx_dfbunivu_richtext-3.1.so.5.0.0
> libCatch2Main.a liblog4cplusU-2.0.so.3 libwx_baseu_net-3.1.so
> libwx_dfbunivu_aui-3.1.so.5.0.0 libwx_dfbunivu_propgrid-3.1.so.5
> libwx_dfbunivu_stc-3.1.so
> libfcgi.a liblog4cplusU-2.0.so.3.4.7 libwx_baseu_net-3.1.so.5
> libwx_dfbunivu_core-3.1.so libwx_dfbunivu_propgrid-3.1.so.5.0.0
> libwx_dfbunivu_stc-3.1.so.5
> libfcgi.la liblog4cplusU.la libwx_baseu_net-3.1.so.5.0.0
> libwx_dfbunivu_core-3.1.so.5 libwx_dfbunivu_qa-3.1.so
> libwx_dfbunivu_stc-3.1.so.5.0.0
> libfcgi.so liblog4cplusU.so libwx_baseu_xml-3.1.so
> libwx_dfbunivu_core-3.1.so.5.0.0 libwx_dfbunivu_qa-3.1.so.5
> libwx_dfbunivu_xrc-3.1.so
> libfcgi.so.0 libqrencode.la libwx_baseu_xml-3.1.so.5
> libwx_dfbunivu_html-3.1.so libwx_dfbunivu_qa-3.1.so.5.0.0
> libwx_dfbunivu_xrc-3.1.so.5
> libfcgi.so.0.0.0 libqrencode.so libwx_baseu_xml-3.1.so.5.0.0
> libwx_dfbunivu_html-3.1.so.5 libwx_dfbunivu_ribbon-3.1.so
> libwx_dfbunivu_xrc-3.1.so.5.0.0
> liblog4cplus-2.0.so.3 libqrencode.so.4 libwx_dfbunivu_adv-3.1.so
> libwx_dfbunivu_html-3.1.so.5.0.0 libwx_dfbunivu_ribbon-3.1.so.5 pkgconfig
> liblog4cplus-2.0.so.3.4.7 libqrencode.so.4.1.1 libwx_dfbunivu_adv-3.1.so.5
> libwx_dfbunivu_media-3.1.so libwx_dfbunivu_ribbon-3.1.so.5.0.0 python3.8
> liblog4cplus.la libwx_baseu-3.1.so libwx_dfbunivu_adv-3.1.so.5.0.0
> libwx_dfbunivu_media-3.1.so.5 libwx_dfbunivu_richtext-3.1.so wx
> siva-eic@sivaeic-virtual-machine:~/wxwidget/wxdfb$
>
> *Error snippet:*
> siva-eic@sivaeic-virtual-machine  :~/siva/test$ *sudo ./hello_dfb
> --dfb:system=fbdev*
> (*) Direct/Thread: Started 'SigHandler' (40411) [CRITICAL - OTHER/0]
> <8388608>...
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.7.7 |~~~~~~~~~~~~~~~~~~~~~~~~~~
> (c) 2012-2015 DirectFB integrated media GmbH
> (c) 2001-2015 The world wide DirectFB Open Source Community
> (c) 2000-2004 Convergence (integrated media) GmbH
> ----------------------------------------------------------------
>
> (*) DirectFB/Core: Single Application Core.
> (!) Direct/Modules: Unable to dlopen
> `/usr/lib/x86_64-linux-gnu/directfb-1.7-7/systems/libdirectfb_mesa_system.so'!
> -->
> /usr/lib/x86_64-linux-gnu/directfb-1.7-7/systems/libdirectfb_mesa_system.so:
> undefined symbol: glEGLImageTargetRenderbufferStorageOES
> (*) Direct/Memcpy: Using libc memcpy()
> (*) Direct/Thread: Started 'Fusion Dispatch' (40412) [MESSAGING - OTHER/0]
> <8388608>...
> (*) Direct/Thread: Started 'VT Switcher' (40417) [CRITICAL - OTHER/0]
> <8388608>...
> (*) Direct/Thread: Started 'VT Flusher' (40418) [DEFAULT - OTHER/0]
> <8388608>...
> (*) DirectFB/FBDev: Found 'i915drmfb' (ID 0) with frame buffer at
> 0x00000000, 6892k (MMIO 0x00000000, 0k)
> (*) Direct/Thread: Started 'Keyboard Input' (40419) [INPUT - OTHER/0]
> <8388608>...
> (*) DirectFB/Input: Keyboard 0.9 (directfb.org)
> (*) Direct/Thread: Started 'PS/2 Input' (40428) [INPUT - OTHER/0]
> <8388608>...
> (*) DirectFB/Input: IMPS/2 Mouse (1) 1.0 (directfb.org)
> (*) Direct/Thread: Started 'PS/2 Input' (40439) [INPUT - OTHER/0]
> <8388608>...
> (*) DirectFB/Input: IMPS/2 Mouse (2) 1.0 (directfb.org)
> (*) Direct/Thread: Started 'Linux Input' (40501) [INPUT - OTHER/0]
> <8388608>...
> (*) DirectFB/Input: Dell KB216 Wired Keyboard (1) 0.1 (directfb.org)
> (*) Direct/Thread: Started 'Linux Input' (40502) [INPUT - OTHER/0]
> <8388608>...
> (*) DirectFB/Input: PixArt Dell MS116 USB Optical M (2) 0.1 (directfb.org)
> (*) Direct/Thread: Started 'Linux Input' (40503) [INPUT - OTHER/0]
> <8388608>...
> (*) DirectFB/Input: Dell WMI hotkeys (3) 0.1 (directfb.org)
> (*) Direct/Thread: Started 'Hotplug with Linux Input' (40504) [INPUT -
> OTHER/0] <8388608>...
> (*) DirectFB/Input: Hot-plug detection enabled with Linux Input Driver
> (*) DirectFB/Input: Hot-plug detection enabled with Input Hub Driver
> (*) DirectFB/Genefx: MMX detected and enabled
> (*) DirectFB/Graphics: MMX Software Rasterizer 0.7 (directfb.org)
> (*) DirectFB/Core/WM: Default 0.3 (directfb.org)
> (*) Direct/Thread: Started 'Genefx' (40526) [DEFAULT - OTHER/0]
> <8388608>...
> (*) FBDev/Mode: Setting 640x480 LUT8
> (*) FBDev/Mode: Switched to 640x480 (virtual 1680x1050) at 32 bit (LUT8),
> pitch 6720
> (!) DirectFB/FBDev: Could not set the palette!
> --> Invalid argument
> (*) FBDev/Mode: Setting 640x480 LUT8
>
>
>
>
>
> *(*) FBDev/Mode: Switched to 640x480 (virtual 1680x1050) at 32 bit (LUT8),
> pitch 6720(!) DirectFB/FBDev: Could not set the palette!--> Invalid
> argument(!!!) *** UNIMPLEMENTED [fusion_get_fusionee_pid] ***
> [fusion.c:4147](*) Direct/Thread: Started 'EventBufferFeed' (40528)
> [MESSAGING - OTHER/0] <8388608>...../src/dfb/wrapdfb.cpp(41): assert
> ""Assert failure"" failed in wxDfbCheckReturn(): DirectFB error: DFB_INVARG*
> Trace/breakpoint trap
>
> Thanks & Regards,
> Siva P
>
> --
> Please read https://www.wxwidgets.org/support/mlhowto.htm before posting.
> ---
> You received this message because you are subscribed to the Google Groups
> "wx-users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [email protected].
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/wx-users/f21af69f-1660-4fbd-ad4d-1407db13c1can%40googlegroups.com
> <https://groups.google.com/d/msgid/wx-users/f21af69f-1660-4fbd-ad4d-1407db13c1can%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
>

-- 
Please read https://www.wxwidgets.org/support/mlhowto.htm before posting.
--- 
You received this message because you are subscribed to the Google Groups "wx-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [email protected].
To view this discussion on the web visit https://groups.google.com/d/msgid/wx-users/CA%2BFnnTw2pnafRvtxMr8W7Se5n2mErdosRWyp1B4ZB_USN%3D-cpQ%40mail.gmail.com.