16 Commits

Author SHA1 Message Date
Stephen White
21ce5d2965 Split #defines for OpenGL and OpenGL ES backends.
This permits enabling the OpenGL and OpenGL ES backends independently.
This change also enables the OpenGL ES backend on Windows.

This will cause the end2end tests to run on OpenGL ES on the
GPU-less bots, via SwANGLE.

Bug: dawn:580

Change-Id: I43d514b18862d176610b95e97013a67723ddac20
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/50881
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Stephen White <senorblanco@chromium.org>
2021-05-17 18:04:48 +00:00
Stephen White
70102b7190 Add preliminary OpenGL ES and EGL support to Dawn.
This is enough to get all of the sample apps running on a conformant ES 3.1 implementation, such as ANGLE/Vk or NVidia's OpenGL ES Linux driver.

Implements a new opengl::AdapterDiscoveryOptionsES subclass to specify its creation at adapter discovery time.
Adds a "-b opengles" command-line flag to the code samples.
Asserts on a call to glShaderStorageBlockBinding() on ES.
Works around missing indexed draw buffers support by asserting when a non-0 color attachment is specified.
Works around missing glClearTexSubImage() by asserting. :/
These will likely require front-end validation.

BUG=dawn:580
Change-Id: I4a4240ca695a22388c55073fd2aee0323cd4afc9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/31000
Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Stephen White <senorblanco@chromium.org>
2020-11-24 20:57:23 +00:00
Corentin Wallez
3a1746e71c Introduce wgpu::Surface and implement it for HWND, X11 and Metal
This is another step to implement webgpu.h swapchains, Surface is
essentially a union type of all the types of windows that can be used to
create swapchains.

Changes to allow implementing wgpu::Surface and test its creation are:

 - Add GLFWUtils.cpp/.h/_metal.mm  that contains helpers used to use
WebGPU with GLFW. This deprecates BackendBinding.h that will be removed
when the NXT swapchain is removed.
 - Add a `dawn_use_x11` GN variable to factor all the places in BUILD.gn
where we checked whether we should use X11.
 - Add a `supports_glfw_for_windowing` GN variable in the main BUILD.gn
file to control which configuration tests and samples using GLFW can be
built.
 - Add a ObjCUtils.h to contain some ObjC functionality that we'd need
in files that otherwise would be C++ (so that they can be compiled on
all platforms).

Bug: dawn:269

Change-Id: I25548142a1d1d1f05b0f4d71aa3bdc4698d19622
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/15081
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-01-15 13:14:12 +00:00
Corentin Wallez
f12c9dba6d Add WGPUAdapterProperties and expose it in DawnNative
The dawn_native::Adapter::GetPCIInfo/GetBackendType/GetDeviceType
methods are now deprecated in favor of a method returning a webgpu.h
AdapterProperties structure. Deprecated function are still available to
avoid breaking Chromium or Skia compilation.

This reduces the difference between dawn.json and webgpu.h

BUG=dawn:160

Change-Id: Ib68fe1c4d1d87676c01c212c91f80fdd26056c56
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14541
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-01-10 13:28:18 +00:00
Corentin Wallez
04863c42be Make examples and utils use webgpu.h
BUG=dawn:22

Change-Id: I602d6a3422b493d199f3fded61ff1666bc2d9d7d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/12702
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2019-10-25 11:36:47 +00:00
Austin Eng
45f9730855 Capitalize C types dawn -> Dawn
This is to match Chromium style.

Change-Id: Ic97cc03e2291c653ade9662ba3d5e629872b10ad
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/5482
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2019-03-11 16:52:42 +00:00
Corentin Wallez
bb5696bcd3 Simplify BackendBinding following adapters.
It doesn't need to care about device creation anymore, except for the
GLFW window hints and creating a GL context to discover the adapter.

Also remove the non-adapter GetPCIInfo.

BUG=dawn:29

Change-Id: I9bc8232536a55d2f973463ae0f2e0548dfc35456
Reviewed-on: https://dawn-review.googlesource.com/c/4381
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2019-02-12 15:48:15 +00:00
Corentin Wallez
8c88e1ddce Remove redundant BackendType enums
BUG=dawn:29

Change-Id: Iaef26ca12a7a8721de17edb76e8fd4ff66cac0bd
Reviewed-on: https://dawn-review.googlesource.com/c/4342
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2019-02-05 12:17:20 +00:00
Corentin Wallez
f1ded9bea2 Rename CMakeLists variables NXT_* to DAWN_* 2018-07-18 22:54:06 +02:00
Corentin Wallez
4a9ef4ee21 Rename the copyright authors from NXT to Dawn 2018-07-18 22:54:06 +02:00
Corentin Wallez
9d01c6c26d Format: src/{common, utils, wire} 2017-11-28 16:18:39 -05:00
Corentin Wallez
ad6470466c Member rename: src/{common/utils/wire} 2017-11-23 17:04:10 -05:00
Corentin Wallez
275817a93a Add proper defines for backend enablement 2017-07-13 14:55:23 -04:00
Corentin Wallez
96acaef95e Fix MSVC warnings on enum class switches 2017-07-11 13:59:15 -04:00
Corentin Wallez
fffe6dfa16 Split backend/common in backend/ and common/
This directory used to contain both the state tracking code for the
backends, and the common utilities that could be used both by the
backends and the rest of the code. Things are now:

 - src/common is utility code for the whole repo
 - src/backend contains libNXT's code
 - src/utils is utility code that we don't want in libNXT

This commit also changes all includes to use global paths from src/
bacause it had to touch a bunch of #include statements anyway.
2017-07-06 17:54:52 -04:00
Corentin Wallez
1bd219d8a8 Split BackendBinding from example/Utils into src/utils
This will make it possible to reuse the backend bindings for test suites
2017-06-20 07:40:17 -07:00