Uniform buffer is implemented in two forms:
- If number of ubo used in shader program is low, each buffer will use
one discrete Metal buffer slot.
- If number of ubo used is large, they will be embedded into one Metal
argument buffer. Argument buffer is similar to Vulkan descriptor set.
This is due to limit of number of Metal's discrete buffer slots which
is only 31 and over half of them are already used by vertex
attributes, default uniforms, driver uniforms, etc. The downside is
that whenever a buffer binding is changed, the argument buffer must be
updated also.
Added empty TransformFeedbackMtl implementation to enable ES3 context
creation on Metal.
Bug: angleproject:2634
Change-Id: I69325696fac735cb45ab88ab55468c0991abc317
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2408593
Commit-Queue: Le Hoang Quyen <le.hoang.q@gmail.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
This CL updates the README.md to indicate that ANGLE became OpenGL ES
3.1 conformant on July, 2020.
Bug: angleproject:3520
Change-Id: I5e93560ab7927a81b55bd6ed89abb5d78b704993
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2289949
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Tim Van Patten <timvp@google.com>
Adds more info on the amount of testing ANGLE runs and our various
configs. Adds a few other notes and cross-links.
Bug: angleproject:1944
Change-Id: I76e46783bd6a3f84d3e170bd30ea2e6d57911143
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2105715
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Just to let users of ANGLE aware of
Bug: angleproject:2634
Change-Id: I241ed569a967e8c427cb5cc2e6d82c73c17e320c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1906621
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Fixes links in the Vulkan back-end doc. Also includes a link to the
Vulkan back-end docs on the main page. Also updates the building code
section to mention VS2019 and make the win toolchain varable set more
prominent.
Bug: angleproject:1944
Change-Id: I8e8f0775daa3643afaa1ddd44429fa7d8e77b19b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1846014
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Remove the gyp build. The .gypi files were not renamed so that diff and
rebase would work on this change. They will be renamed in a separate
change.
BUG=angleproject:1569
Change-Id: If8a217027633293664b820104f91a4ca5889b24e
Reviewed-on: https://chromium-review.googlesource.com/1187380
Commit-Queue: Frank Henigman <fjhenigman@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
* update progress of Vulkan back-end
* add link to creating a new bug
* add link to Vulkan presentation
Bug: angleproject:1944
Change-Id: Ib14df65df833f758a4ace325df28b8d4a52c1ced
Reviewed-on: https://chromium-review.googlesource.com/1065525
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Update stale/broken links. Use consistent link style:
- links between our files should relative
- omit filename for links within same file
- don't specify heading id
Don't use same heading twice in one file because the markdown compilers
on googlesource.com and github have different ways of disambiguating them,
so this is the easiest way to have links work on both sites.
BUG=angleproject:1569
Change-Id: Iefd5ab8014d582a017f64e383f301ea0b8e60433
Reviewed-on: https://chromium-review.googlesource.com/789445
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Frank Henigman <fjhenigman@chromium.org>
This makes it more clear to anyone landing directly at README.md instead of
the root of the repo how to browse the source.
Change-Id: I19b7e8e2f8e55385fa0825d4268623ef318bdaa0
Reviewed-on: https://chromium-review.googlesource.com/314441
Tested-by: Shannon Woods <shannonwoods@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Also adds a table to document support for various APIs and platforms.
Change-Id: Ie032f553dec23516242a96ce6788fb086fad4229
Reviewed-on: https://chromium-review.googlesource.com/311021
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Shannon Woods <shannonwoods@chromium.org>
Shahbaz Youssefi
Qin Jiajia
Le Hoang Quyen
Ethan Lee
Tim Van Patten
Jamie Madill
Geoff Lang
Jonah Ryan-Davis
Frank Henigman
anatoly techtonik
Shannon Woods
Cooper Partin