One question on wayland desing on buffer

Hi experts: wayland designs a light-weight server, usually client manages buffer by themselves. It gives client more flexibility, migration rendering/composition between different server, subsurface to keep layout while keeping view hiarchy. however, there is something not convenient for wayla

回复：Re: bo flags isn't passed through wayland-drm protocl, how weston respect these flags?

："HalleyZhao" 抄送人："wayland-devel" 主题：Re: bo flags isn't passed through wayland-drm protocl, how weston respect these flags? 日期：2019年08月06日 15点57分 On Tue, 06 Aug 2019 09:03:51 +0800 "HalleyZhao" wrote: > Hi experts:when we create buffer object at wayland clie

bo flags isn't passed through wayland-drm protocl, how weston respect these flags?

Hi experts:when we create buffer object at wayland client side, there are some usage flags, for example gbm_bo_flags.but when we pass these buffer fd to weston through wayland-drm protocl, these flags are ignored.then, how weston respect these flags when using the buffer object?thanks.

回复：Re: Re: Re:_回复：does_mesa_support_linux-explicit-synchronization-unstable-v1?

thanks，I'm clear now - 原始邮件 - 发件人：Daniel Stone 收件人：halleyz...@sina.com 抄送人：daniels , wayland-devel 主题：Re: Re: Re:_回复：does_mesa_support_linux-explicit-synchronization-unstable-v1? 日期：2019年07月25日 17点22分 On Thu, 25 Jul 2019 at 10:17, HalleyZhao

回复：Re: Re:_回复：does_mesa_support_linux-explicit-synchronization-unstable-v1?

, HalleyZhao wrote: > in Mesa, I could find some implement for vulkan, but not for EGL. > > maybe, desktop developer care more on mesa than mobile developers, and most > desktop driver does implicitly sync instead of depending on > explicit-synchronization-unstable-v1. 'Mobile

回复：Re:_回复：does_mesa_support_linux-explicit-synchronization-unstable-v1?

. - 原始邮件 - 发件人：Simon Ser 收件人："halleyz...@sina.com" 抄送人：daniels , wayland-devel 主题：Re:_回复：does_mesa_support_linux-explicit-synchronization-unstable-v1? 日期：2019年07月24日 14点02分 On Wednesday, July 24, 2019 3:07 AM, HalleyZhao wrote: > I noticed that weston merged some patches to suppo

回复：does mesa support linux-explicit-synchronization-unstable-v1?

Hi Daniel:could you tell me the status of linux-explicit-synchronization-unstable-v1 in mesa? - 原始邮件 - 发件人："HalleyZhao" 收件人："wayland-devel" 主题：does mesa support linux-explicit-synchronization-unstable-v1? 日期：2019年07月23日 14点05分

does mesa support linux-explicit-synchronization-unstable-v1?

Hi experts:I noticed that weston merged some patches to support explicited GPU synchronization: https://bugs.freedesktop.org/show_bug.cgi?id=98766 when I tried to search corresponding feature in mesa, nothing is found.is this feature test-able with recent weston/mesa?thanks.