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Split #defines for OpenGL and OpenGL ES backends.

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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>
This commit is contained in:
Stephen White
2021-05-17 18:04:48 +00:00
committed by Commit Bot service account
parent 58ec60ea23
commit 21ce5d2965
6 changed files with 41 additions and 12 deletions
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9
scripts/dawn_features.gni
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@@ -62,7 +62,11 @@ declare_args() {
# Enables the compilation of Dawn's OpenGL backend
# (best effort, non-conformant)
dawn_enable_opengl = is_linux && !is_chromeos
dawn_enable_desktop_gl = is_linux && !is_chromeos
# Enables the compilation of Dawn's OpenGLES backend
# (WebGPU/Compat subset)
dawn_enable_opengles = (is_linux && !is_chromeos) || is_win
# Enables the compilation of Dawn's Vulkan backend
# Disables vulkan when compiling for UWP, since UWP only supports d3d
@@ -97,3 +101,6 @@ declare_args() {
# UWP only supports CoreWindow for windowing
dawn_supports_glfw_for_windowing =
(is_win && !dawn_is_winuwp) || (is_linux && !is_chromeos) || is_mac
# Much of the backend code is shared, so define a convenience var.
dawn_enable_opengl = dawn_enable_opengles || dawn_enable_desktop_gl