Hi, On 06/09/2014 04:36 PM, Lukasz Skalski wrote: > On 06/09/2014 01:50 PM, Stanislav Vorobiov wrote: >> Hi, all >> > > Hi Stanislav, > >> For those who's using standalone emulator, I've just pushed >> a performance improvement that will make graphics run much smoother. >> > > With the latest patch, screen seems to be more blurred and I don't see > performance improvement. Yes, it's a bit blurred because of downscale, this is due to SDL, I'll try to address that. Regarding performance improvement, what's your CPU ? You might not notice the change if your CPU is fast enough, but on slower CPUs it's noticeable. e.g. on intel core2 duo 2.6 GHz this makes a difference.
Also, previously there was 30fps display, now it's 60fps, so most of the stuff like scrolling and web browser navigation should look smoother... > >> It would be great to have some feedback on this, so far I've tested >> it only on ubuntu 12.04 with the following GPUs: >> * Intel HD Graphics 2000 >> * Intel HD Graphics 4000 >> * nVidia GT240 > > [user]$ lspci | grep -i --color 'VGA' > 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen > Core processor Graphics Controller (rev 09) > >> >> Thanks. >> > > Thanks, > Lukasz Skalski > Samsung R&D Institute Poland > Samsung Electronics > [email protected] > >> On 06/06/2014 02:22 PM, Stanislav Vorobiov wrote: >>> Hi, Lukasz >>> >>> Thanks for your feedback, very appreciated! >>> >>> And the commit related to this problem is merged >>> >>> On 06/06/2014 12:45 PM, Lukasz Skalski wrote: >>>> On 06/06/2014 07:35 AM, Stanislav Vorobiov wrote: >>>>> Hi, Stéphane and everyone >>>>> >>>> >>>> Hi, >>>> >>>>> I've been thinking about your suggestion to provide a standalone emulator >>>>> for Tizen Common >>>>> and I decided to give it a try :) You can find it here - >>>>> https://github.com/Sheph/qemu >>>>> together with build/run instructions which are 3 simple steps, you don't >>>>> need Tizen SDK or anything special >>>>> to make this work. >>>>> >>>> >>>> Thanks for your work - standalone emulator will be very useful. >>>> Installing the whole Tizen SDK on Fedora (with debootstrapped Ubuntu) >>>> is not the best solution especially if I need only emulator. >>>> >>>>> Currently I just want to get some feedback from users, will this be >>>>> useful to anybody ? If yes, then >>>>> I can push more patches that improve performance and usability. >>>>> >>>>> Thanks. >>>>> >>>>> P.S: This is still experimental, there may be problems, so don't hesitate >>>>> to >>>>> report them >>>>> >>>> >>>> On my Fedora20 I had to add '-ldl' to linker command: >>>> >>>> LIBS=-ldl make >>>> >>>> otherwise: >>>> >>>> CC i386-softmmu/hw/yagl/yagl_drivers/egl_glx/yagl_egl_glx.o >>>> CC i386-softmmu/hw/yagl/yagl_drivers/gles_ogl/yagl_gles_ogl.o >>>> CC i386-softmmu/hw/yagl/yagl_drivers/gles_onscreen/yagl_gles_onscreen.o >>>> LINK i386-softmmu/qemu-system-i386 >>>> /usr/bin/ld: hw/vigs/vigs_gl_backend_glx.o: undefined reference to symbol >>>> 'dlclose@@GLIBC_2.2.5' >>>> /usr/bin/ld: note: 'dlclose@@GLIBC_2.2.5' is defined in DSO >>>> /lib64/libdl.so.2 so try adding it to the linker command line >>>> /lib64/libdl.so.2: could not read symbols: Invalid operation >>>> collect2: error: ld returned 1 exit status >>>> make[1]: *** [qemu-system-i386] Error 1 >>>> make: *** [subdir-i386-softmmu] Error 2 >>>> >>>> Thanks, >>>> Lukasz Skalski >>>> Samsung R&D Institute Poland >>>> Samsung Electronics >>>> [email protected] >>>> >>>>> On 06/02/2014 01:48 PM, Stanislav Vorobiov wrote: >>>>>> Hi, Stéphane >>>>>> >>>>>> Please see below >>>>>> >>>>>> On 06/02/2014 01:20 PM, Stéphane Desneux wrote: >>>>>>> Hi Stanislav, >>>>>>> >>>>>>> Can you elaborate a bit to tell everyone how to boot the Tizen:Common >>>>>>> emulator image ? >>>>>> Bootable Tizen:Common images are here - >>>>>> http://download.tizen.org/snapshots/tizen/common/common-wayland-emulator32/ >>>>>> You can use Tizen IVI SDK to boot them. >>>>>> >>>>>>> Is it usable outside the SDK ? If so how ? >>>>>> Well, yes, but it's too much work for the one who's not dedicated to all >>>>>> these qemu things, one will have to >>>>>> build qemu and emulator kernel from tizen.org and run that qemu with >>>>>> appropriate arguments. IMO it's much easier >>>>>> to use Tizen IVI SDK. >>>>>> >>>>>>> >>>>>>> It would be interesting for any developer to boot the emulator image on >>>>>>> a classic laptop or desktop to test new features. It would be also >>>>>>> interesting to provide it as a single tool to avoid installing the whole >>>>>>> SDK. >>>>>> That's an interesting idea. Technically the important bit you need is >>>>>> YaGL/VIGS - the virtual GPU/DRM/OpenGL >>>>>> that's needed to run wayland/weston/xwalk. Currently it's part of tizen >>>>>> emulator, but it can be made standalone, i.e. >>>>>> work with upstream qemu/upstream kernel. >>>>>> >>>>>>> >>>>>>> Maybe updating the wiki page >>>>>>> https://wiki.tizen.org/wiki/Modify_Emulator_Image with a chapter on >>>>>>> Tizen:Common makes sense. >>>>>> Since Tizen:Common has image builds for emulator then I believe we don't >>>>>> need to do >>>>>> any of these steps. btw, this page looks outdated even for IVI, the only >>>>>> things one needs >>>>>> to install is system-plugin-emulator and emulator-yagl packages. >>>>>> Regarding weston.patch - it >>>>>> fixes weston touchscreen support in general, the patch set is sent >>>>>> upstream - >>>>>> http://lists.freedesktop.org/archives/wayland-devel/2014-May/014838.html >>>>>> so once it's merged we wouldn't need this as well >>>>>> >>>>>>> >>>>>>> Please update bug TC-9 to fix the remaining integration problems on the >>>>>>> emulator image of Tizen:Common. >>>>>> I guess Max's fix - https://review.tizen.org/gerrit/#/c/22147/ should be >>>>>> merged and >>>>>> SR be generated and accepted. >>>>>> >>>>>> I've already sent SR for these xwalk fixes - >>>>>> https://bugs.tizen.org/jira/browse/PTAPI-37 >>>>>> >>>>>> So once these SRs are accepted remaining integration problems should be >>>>>> fixed. But there're >>>>>> still problems remaining described in >>>>>> https://bugs.tizen.org/jira/browse/PTAPI-37, I'm investigating them >>>>>> currently >>>>>> >>>>>>> >>>>>>> Thanks. >>>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Dev mailing list >>>>> [email protected] >>>>> https://lists.tizen.org/listinfo/dev >>>>> >>>> >>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> https://lists.tizen.org/listinfo/dev >>> >> >> > > > _______________________________________________ Dev mailing list [email protected] https://lists.tizen.org/listinfo/dev
