[Mesa-users] Give A directFB surface to EGL

[Albert Freeman]

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.