[Mesa-users] Give A directFB surface to EGL
Albert Freeman
albertwdfreeman at gmail.com
Fri Oct 23 03:19:50 PDT 2015
On 23 October 2015 at 08:55, Albert Freeman <albertwdfreeman at gmail.com> wrote:
> On 23 October 2015 at 03:18, 刘涛 <liutao586 at 163.com> wrote:
>> I didn't have “ (!) Direct/Modules: Unable to dlopen“ error, did you start
>> your program with "sudo"? and I also have have some errors, but directFB
>> test(attachment) can pass on my pc. You may alse need direcfbrc file to
>> configure directFB, and init it with command 'echo -e
>> "mode=1366x768\nwm=default\ndepth=32\nsystem=x11" > ~/.directfbrc'.
>>
>>
>> 在 2015-10-23 05:24:32，"Albert Freeman" <albertwdfreeman at gmail.com> 写道：
>>>On 22 October 2015 at 15:35, Albert Freeman <albertwdfreeman at gmail.com>
>>> wrote:
>>>> On 22 October 2015 at 15:31, Albert Freeman <albertwdfreeman at gmail.com>
>>>> wrote:
>>>>> On 22 October 2015 at 12:25, 刘涛 <liutao586 at 163.com> wrote:
>>>>>> Attachment need approval and main output see below:
>>>>>>
>>>>>> Build options:
>>>>>> Version 1.7.6
>>>>>> Linux powered yes
>>>>>> Install prefix /usr
>>>>>> Config files in /usr/etc
>>>>>> Build shared libs yes
>>>>>> Build static libs no
>>>>>> Module directory ${exec_prefix}/lib/directfb-1.7-6
>>>>>> CC gcc
>>>>>> CXX g++
>>>>>> LD /usr/bin/ld -m elf_x86_64
>>>>>> CPPFLAGS -D_REENTRANT
>>>>>> CFLAGS -Wall -Wstrict-prototypes
>>>>>> -Wmissing-prototypes
>>>>>> -Wno-strict-aliasing -Werror-implicit-function-declaration -O3 -g2
>>>>>> -ffast-math -pipe -D_GNU_SOURCE -std=gnu99
>>>>>> -Werror-implicit-function-declaration
>>>>>> CXXFLAGS -Wall -Wno-strict-aliasing -std=c++0x -g
>>>>>> -O2 -O3
>>>>>> -g2 -ffast-math -pipe -D_GNU_SOURCE
>>>>>> LDFLAGS
>>>>>> LIBS -ldl -lrt -lpthread
>>>>>> DYNLIB -ldl
>>>>>> RTLIB -lrt
>>>>>> THREADFLAGS -D_REENTRANT
>>>>>> THREADLIB -lpthread
>>>>>>
>>>>>> Misc options:
>>>>>> Multi Application Core no
>>>>>> Fusion Kernel Device yes
>>>>>> Fusion message size 16384
>>>>>> Fluxed args size 1024
>>>>>> One (IPC) no
>>>>>> Voodoo (network support) no
>>>>>> Pure Voodoo (net only) no
>>>>>> DiVine (virtual input) no
>>>>>> FusionDale no
>>>>>> Debug supported yes
>>>>>> Debug enabled no
>>>>>> Trace support no
>>>>>> MMX support yes
>>>>>> SSE support yes
>>>>>> GCC Atomics usage no
>>>>>> Network support yes
>>>>>> Include all strings yes
>>>>>> Software Rendering yes
>>>>>> Smooth SW Scaling no
>>>>>> Dithering none
>>>>>> Dithering 565 none
>>>>>> zlib compression no
>>>>>> Using setsockopt yes
>>>>>>
>>>>>> Building Tests no
>>>>>> Building Tools yes
>>>>>>
>>>>>> Building System Modules:
>>>>>> Linux FBDev support yes
>>>>>> Generic /dev/mem support yes
>>>>>> Mesa/DRM/KMS support yes -I/usr/include/libdrm
>>>>>> -lGLESv2 -lEGL -ldrm -lgbm
>>>>>> DRM/KMS support no
>>>>>> PVR2D no
>>>>>> EGL no -I/usr/include/libdrm
>>>>>> -lGL
>>>>>> -lEGL
>>>>>> X11 support yes -lX11 -lXext
>>>>>> X11/VDPAU support no
>>>>>> OSX support no
>>>>>> SDL support no
>>>>>> VNC support no
>>>>>>
>>>>>> Building Window Manager Modules:
>>>>>> Default yes
>>>>>> UniQuE no
>>>>>> SaWMan no
>>>>>>
>>>>>> Building Image Provider Modules:
>>>>>> GIF yes
>>>>>> JPEG yes -ljpeg
>>>>>> PNG yes
>>>>>> -I/usr/include/libpng12
>>>>>> -lpng12
>>>>>> Imlib2 no
>>>>>> PNM yes
>>>>>> SVG no
>>>>>> BMP yes
>>>>>> WEBP no
>>>>>> JPEG2000 no
>>>>>> MPEG2 yes
>>>>>> TIFF no
>>>>>>
>>>>>>
>>>>>>
>>>>>> Building Video Provider Modules:
>>>>>> GIF yes
>>>>>> Video4Linux yes (v2: no)
>>>>>> MNG no
>>>>>> Gstreamer no (v1: no)
>>>>>> with FusionSound no
>>>>>> AviFile no
>>>>>> Flash no
>>>>>> Libmpeg3 no
>>>>>> OpenQuicktime no
>>>>>> Xine no
>>>>>> Xine/VDPAU no
>>>>>> Swfdec no
>>>>>> FFmpeg no
>>>>>>
>>>>>> Building Font Modules:
>>>>>> FreeType2 yes
>>>>>> -I/usr/include/freetype2
>>>>>> -lfreetype
>>>>>> LinoType no
>>>>>> Default font yes
>>>>>>
>>>>>> Building FusionSound no
>>>>>>
>>>>>> Building Graphics Drivers:
>>>>>> 3Dfx Voodoo yes
>>>>>> ATI Mach64 yes
>>>>>> ATI Rage 128 yes
>>>>>> ATI Radeon no
>>>>>> Cirrus EP9X yes
>>>>>> Intel i810 yes
>>>>>> Intel i830 yes
>>>>>> Matrox yes
>>>>>> NeoMagic yes
>>>>>> NSC Geode yes
>>>>>> nVidia yes
>>>>>> PVR2D no
>>>>>> PXA 3xx yes
>>>>>> Renesas R-Car GP2D no
>>>>>> Renesas SH7722/SH7723 no
>>>>>> S3 Savage no
>>>>>> SiS 315 yes
>>>>>> TI Davinci no
>>>>>> TI OMAP no
>>>>>> TVIA CyberPro no
>>>>>> VIA CLE266 no
>>>>>> VIA UniChrome no
>>>>>> VMWare no
>>>>>> VDPAU no
>>>>>> --
>>>>>> OpenGL yes (GLX: yes)
>>>>>> OpenGL ES 2.0 yes (Mesa: yes, PVR2D: no)
>>>>>> -I/usr/include/libdrm
>>>>>> -DGLES2_MESA
>>>>>> -lGLESv2 -lEGL -ldrm -lgbm
>>>>>>
>>>>>> IDirectFBGL-EGL yes -I/usr/include/libdrm -lGL
>>>>>> -lEGL
>>>>>>
>>>>>> Building Input Drivers:
>>>>>> DBox2 Remote no
>>>>>> DreamBox Remote no
>>>>>> Dynapro Touchscreen no
>>>>>> ELO Touchscreen no
>>>>>> Gunze Touchscreen no
>>>>>> H3600 Touchscreen no
>>>>>> Input Hub yes
>>>>>> Joystick yes
>>>>>> Keyboard yes
>>>>>> Linux Input yes
>>>>>> LiRC yes
>>>>>> MuTouch touchscreen yes
>>>>>> Zytronic touchscreen yes
>>>>>> PS/2 Mouse yes
>>>>>> Serial Mouse yes
>>>>>> SonyPI Jogdial yes
>>>>>> tslib yes -lts
>>>>>> ucb1x00 Touchscreen no
>>>>>> WM97xx Touchscreen yes
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> 在 2015-10-22 20:14:41，"刘涛" <liutao586 at 163.com> 写道：
>>>>>>
>>>>>> Sorry , add attachment for this time.
>>>>>>
>>>>>>
>>>>>> 在 2015-10-22 20:13:36，"刘涛" <liutao586 at 163.com> 写道：
>>>>>>
>>>>>> I use "./configure --prefix=/usr --enable-idirectfbgl-egl" to configure
>>>>>> DirectFB-1.7.6 and please see attachment config.log for output.
>>>>> I was really really wrong about what DirectFB can support. It uses gbm
>>>>> and therefore supports all the latest mesa hardware drivers. I have
>>>>> got a slight modification of your code (adding stuff you would already
>>>>> have setup) running on DirectFB with my r600 radeon card. I had to
>>>>> modify directfb. I did by commenting out functions to avoid a runtime
>>>>> dlopen warning that prevented stuff from working. Now to do it
>>>>> properly (I believe DirectFB is not loading function pointers for some
>>>>> EGL functions). I am not sure if it is the same issue you have though.
>>>>>
>>>>> My configuration is latest git mesa and Linux 4.2.3 and I actually had
>>>>> success with just ./configure && make -j16 && make install with
>>>>> DirectFB.
>>>> Just to make sure it is the same issue, do you have:
>>>> (!) Direct/Modules: Unable to dlopen
>>>> `/usr/local/lib/directfb-1.7-0/systems/libdirectfb_mesa_system.so'!
>>>> --> /usr/local/lib/directfb-1.7-0/systems/libdirectfb_mesa_system.so:
>>>> undefined symbol:
>>>> in the DirectFB stdout/err log when you run your program (near the top
>>>> of the log)?
>>>Actually I did not solve the issue. I had setup a:
>>>glClearColor(0.0f, 1.0f, 0.0f, 0.0f);
>>>glClear(GL_COLOR_BUFFER_BIT);
>>>which for the first time actually cleared something for about a second.
>>>But strangely enough EGL was erroring and it was still intermittently
>>>clearing the screen.
>>>The gles2 test DirectFB provides tests functionality that has since
>>>been deleted (even though the tests are in the same repo).
>>>DirectFBGL/EGL calls:
>>>eglGetDisplay
>>>eglInitialize
>>>eglChooseConfig
>>>eglBindAPI(EGL_OPENGL_ES_API) which is hardwired, meaning no Desktop
>>>OpenGL allowed (I just feel like noting that for some reason).
>>>etc
>>>So if you actually want to use DirectFBGL/EGL completely then I don't
>>>think your supposed to call egl functions yourself.
>>>
>>>Your program fails on
>>>eglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
>>>with a EGL_BAD_NATIVE_WINDOW (I may have also seen a EGL_BAD_DISPLAY
>>>but I doubt it)
>>>of course that could be due to the infrastructure I built around it,
>>>but I doubt that.
>>>
>>>I messed around for ages doing stuff, I got a DirectFB mouse cursor
>>>appearing both in X11 and with the test app started directly from the
>>>linux console.
>>>Although I think it is a matter of getting the DirectFB calls setup
>>>right (before any egl functions are called) with X11 on PC. Of course
>>>it could be a bug in DirectFB or EGL too.
>>>
>>>Anyway, I am going to bed.
>>>
>>>You might want to use this for debugging:
>>> EGLint eglerror = eglGetError();
>>> switch(eglerror) {
>>> case EGL_SUCCESS:
>>> printf("eglGetError indicated SUCCESS\n");
>>> break;
>>> case EGL_BAD_NATIVE_WINDOW:
>>> printf("eglGetError indicated BAD_NATIVE_WINDOW\n");
>>> break;
>>> case EGL_NOT_INITIALIZED:
>>> printf("eglGetError indicated NOT_INITIALIZED\n");
>>> break;
>>> case EGL_CONTEXT_LOST:
>>> printf("eglGetError indicated CONTEXT_LOST\n");
>>> break;
>>> case EGL_BAD_ACCESS:
>>> printf("eglGetError indicated BAD_ACCESS\n");
>>> break;
>>> case EGL_BAD_ALLOC:
>>> printf("eglGetError indicated BAD_ALLOC\n");
>>> break;
>>> case EGL_BAD_ATTRIBUTE:
>>> printf("eglGetError indicated BAD_ATTRIBUTE\n");
>>> break;
>>> case EGL_BAD_CONTEXT:
>>> printf("eglGetError indicated BAD_CONTEXT\n");
>>> break;
>>> case EGL_BAD_CONFIG:
>>> printf("eglGetError indicated BAD_CONFIG\n");
>>> break;
>>> case EGL_BAD_CURRENT_SURFACE:
>>> printf("eglGetError indicated BAD_CURRENT_SURFACE\n");
>>> break;
>>> case EGL_BAD_DISPLAY:
>>> printf("eglGetError indicated BAD_DISPLAY\n");
>>> break;
>>> case EGL_BAD_MATCH:
>>> printf("eglGetError indicated BAD_MATCH\n");
>>> break;
>>> case EGL_BAD_PARAMETER:
>>> printf("eglGetError indicated BAD_PARAMETER\n");
>>> break;
>>> case EGL_BAD_NATIVE_PIXMAP:
>>> printf("eglGetError indicated BAD_NATIVE_PIXMAP\n");
>>> default:
>>> printf("eglGetError returned an unknown EGL error\n");
>>> break;
>>> }
>>
>>
>>
>>
> I run everything directly as root. That draw_line.c demo works fine
> without any configuration changes.
Moving glBindAPI(EGL_OPENGL_ES_API) after eglCreateWindowSurface()
fixes an egl error.
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