!dSLljtUMNpdwwnkjGq:matrix.org

Portable Graphics in Rust

332 Members
https://github.com/gfx-rs/gfx/discussions/376840 Servers

Load older messages


SenderMessageTime
28 Jul 2021
@maroider:matrix.orgmaroider changed their profile picture.06:33:06
29 Jul 2021
@kvark:matrix.orgkvarkRalith: do you have a topic in mind, to speak at the rust graphics conf?22:29:23
@kvark:matrix.orgkvarkcwfitzgerald: I'd love to hear about rend3 there. Architecture, history, results, anything.22:30:04
@ralith:ralith.comRalithit'd be fun to properly share my work on rendering/physics of 1:1 scale planets, though I don't know if I'll have the energy to put together a proper talk in the near future23:46:57
@ralith:ralith.comRalithalso not at all wgpu/gfx based23:47:08
30 Jul 2021
@kvark:matrix.orgkvarkGreat01:04:47
@kvark:matrix.orgkvark We'll make sure to be clear about this 01:05:14
@tanriol:matrix.orgtanriol joined the room.19:57:23
@tanriol:matrix.orgtanriol Hello :-) are there some reasonable ways (gfx-portability?) to run Vulkan-only software on top of OpenGL? 19:59:02
@tanriol:matrix.orgtanriolSorry if this is offtopic, but this room is my current best guess for a place where people know the state of the graphics world...19:59:56
@tanriol:matrix.orgtanriol * Hello :-) are there some reasonable ways (gfx-portability?) to run Vulkan-only software on top of OpenGL? 20:00:05
@cwfitzgerald:matrix.orgcwfitzgeraldIn theory gfx-portability could do it, but in practice you can't run vulkan applications on top of GL20:27:01
@cwfitzgerald:matrix.orgcwfitzgerald* In theory gfx-portability could do it, but in practice you can't run vulkan applications on top of GL20:27:11
@cwfitzgerald:matrix.orgcwfitzgeraldAnd gfx-portability'a GL Backend is very broken in practice20:27:47
@cwfitzgerald:matrix.orgcwfitzgerald tanriol: 20:27:53
31 Jul 2021
@kvark:matrix.orgkvarkThere was another non-rust project doing that01:55:07
@cwfitzgerald:matrix.orgcwfitzgeraldDo you remember the name? 01:57:04
@kvark:matrix.orgkvarkKhronos had a table in one of the portability presentations... I don't recall the name, sorry02:18:07
@cwfitzgerald:matrix.orgcwfitzgerald"Ashes" 02:23:09
@tanriol:matrix.orgtanriolThank you for the reference, I'll look into it :-)10:15:44
@tanriol:matrix.orgtanriolI definitely don't expect close to native perf, but it's the only way I see to try running a Vulkan app on Nouveau, which for my laptop can reclock to max, but does not have Vulkan. Well, short of implementing that myself :-)10:19:09
2 Aug 2021
@acowley:matrix.orgacowley I have a wgpu program using the vulkan backend that reads the result of a render pass in a compute pass, and I'm getting nondeterministic amounts of the render pass output successfully read into the compute pass. My primary guess is that it's a bug in my code, but I've not been able to track it down yet. Is there somewhere in gfx (or elsewhere!) I could insert a pipeline barrier to rule out a barrier issue? 18:11:27
@kvark:matrix.orgkvark wgpu does this automatically. Perhaps you found a bug. Please file it, and attach an api trace 18:31:24
@acowley:matrix.orgacowleyThe program is rather large for a test case. I can try to find the barrier code myself, and I'll switch over to extracting a reproducer if it's taking too long.18:33:50
@kvark:matrix.orgkvarkI mean https://github.com/gfx-rs/wgpu/wiki/Debugging-wgpu-Applications#tracing-infrastructure18:49:32
@kvark:matrix.orgkvarkis it hard to reproduce within the program?18:49:41
4 Aug 2021
@sofia-snow:matrix.orgSofia joined the room.05:59:00
@metasophiea:matrix.orgmetasophiea joined the room.11:14:03
@lachlansneff:matrix.orgLachlan Sneff changed their profile picture.17:13:42
@lachlansneff:matrix.orgLachlan Sneff changed their profile picture.17:27:40

There are no newer messages yet.


Back to Room List