Re: [Mesa-dev] [RFC] EGL_MESA_platform_surfaceless
On Thu 13 Oct 2016, Chad Versace wrote: > On Fri 23 Sep 2016, Chad Versace wrote: > > > diff --git a/docs/specs/EGL_MESA_platform_surfaceless.txt > > b/docs/specs/EGL_MESA_platform_surfaceless.txt > > new file mode 100644 > > index 000..b700370 > > --- /dev/null > > +++ b/docs/specs/EGL_MESA_platform_surfaceless.txt > > @@ -0,0 +1,108 @@ > > > +Name Strings > > + > > +EGL_MESA_platform_surfaceless > > > +New Tokens > > + > > +Accepted as the argument of eglGetPlatformDisplay: > > + > > +EGL_PLATFORM_SURFACELESS_MESA 0xTODO > > I plan to reserve 0x3DD from the EGL registry for this enum. Speak up if > this causes any problem. Typo. I meant 0x31DD. ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [RFC] EGL_MESA_platform_surfaceless
On Fri 23 Sep 2016, Chad Versace wrote: > diff --git a/docs/specs/EGL_MESA_platform_surfaceless.txt > b/docs/specs/EGL_MESA_platform_surfaceless.txt > new file mode 100644 > index 000..b700370 > --- /dev/null > +++ b/docs/specs/EGL_MESA_platform_surfaceless.txt > @@ -0,0 +1,108 @@ > +Name Strings > + > +EGL_MESA_platform_surfaceless > +New Tokens > + > +Accepted as the argument of eglGetPlatformDisplay: > + > +EGL_PLATFORM_SURFACELESS_MESA 0xTODO I plan to reserve 0x3DD from the EGL registry for this enum. Speak up if this causes any problem. ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [RFC] EGL_MESA_platform_surfaceless
On 23 September 2016 at 09:24, Chad Versace wrote: > Mesa's EGL has supported Chrome OS's "surfaceless" platform for many > months, but the behavior of that platform has never been documented. > Here's my attempt to fix that. > > I wrote this as a patch to Mesa, but I intend to remove the copy in Mesa > after it enters the Khronos registry. > > Here's my plan: > 1. Get feedback. Does this spec look reasonable to everyone? > 2. Commit extension spec to Mesa. > 3. Implement the spec (a tiny amount of code). > 4. Let it bake. > 5. Submit spec to Khronos registry. > 6. Delete Mesa's copy of the spec. > 7. Update Chrome to use > eglGetPlatformDisplay(EGL_PLATFORM_SURFACELESS_MESA, ...). > The above sounds like a plan to me. I really like the explicit text about the relation with the actual (present or not) winsys layer. There's nothing specific in the spec that needs addressing just a couple maybe nice ideas: - Consider exposing the extension on EGL_EXT_client_extensions + EGL_EXT_platform_base aware implementations - Worth adding a small example alike the other extension - x11, gbm... Regards, Emil ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
