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gpu-dawn: clarify desktop_gl support

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Helps hexops/mach#86

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-02-13 17:30:19 -07:00 • committed by Stephen Gutekanst
parent 53e85b8dac
commit 918bc61187
1 changed files with 4 additions and 5 deletions
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9
gpu-dawn/build.zig
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@ -60,8 +60,7 @@ pub const Options = struct {
// TODO(build-system): enable on Windows if we can cross compile Vulkan // TODO(build-system): enable on Windows if we can cross compile Vulkan
vulkan: ?bool = null, vulkan: ?bool = null,
/// Defaults to true on Windows, Linux /// Defaults to true on Linux
// TODO(build-system): not respected at all currently
desktop_gl: ?bool = null, desktop_gl: ?bool = null,
/// Defaults to true on Android, Linux, Windows, Emscripten /// Defaults to true on Android, Linux, Windows, Emscripten
@ -96,9 +95,9 @@ pub const Options = struct {
if (options.metal == null) options.metal = tag.isDarwin(); if (options.metal == null) options.metal = tag.isDarwin();
if (options.vulkan == null) options.vulkan = tag == .fuchsia or linux_desktop_like; if (options.vulkan == null) options.vulkan = tag == .fuchsia or linux_desktop_like;
// TODO(build-system): respect these options / defaults // TODO(build-system): technically Dawn itself defaults desktop_gl to true on Windows.
if (options.desktop_gl == null) options.desktop_gl = linux_desktop_like; // TODO(build-system): add windows if (options.desktop_gl == null) options.desktop_gl = linux_desktop_like;
options.opengl_es = false; options.opengl_es = false; // TODO(build-system): OpenGL ES
// if (options.opengl_es == null) options.opengl_es = tag == .windows or tag == .emscripten or target.isAndroid() or linux_desktop_like; // if (options.opengl_es == null) options.opengl_es = tag == .windows or tag == .emscripten or target.isAndroid() or linux_desktop_like;
return options; return options;
} }