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Complete per-backend AdapterDiscoveryOptions

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D3D12, OpenGL, and OpenGLES have their own backend-specific
AdapterDiscoveryOptions. Add the same for Vulkan and Metal so we can
selectively discover just Vulkan or Metal adapters.

The Vulkan options include a boolean forceSwiftShader to force
Dawn to discover only SwiftShader on the Vulkan backend.

Also, refactor D3D12's DiscoverDefaultAdapters to simply call
DiscoverAdapters to match the other backends.

Bug: chromium:1266550
Change-Id: I137f94b40084b2d0ddeda39b6b7ef20f033d8a4b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69522
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
This commit is contained in:
Austin Eng
2021-12-06 20:58:56 +00:00
committed by Dawn LUCI CQ
parent 652293f14c
commit 58c655b6b3
13 changed files with 357 additions and 17 deletions
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6
src/include/dawn_native/VulkanBackend.h
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@@ -33,6 +33,12 @@ namespace dawn_native { namespace vulkan {
DAWN_NATIVE_EXPORT WGPUTextureFormat
GetNativeSwapChainPreferredFormat(const DawnSwapChainImplementation* swapChain);
struct DAWN_NATIVE_EXPORT AdapterDiscoveryOptions : public AdapterDiscoveryOptionsBase {
AdapterDiscoveryOptions();
bool forceSwiftShader = false;
};
struct DAWN_NATIVE_EXPORT ExternalImageDescriptorVk : ExternalImageDescriptor {
public:
// The following members may be ignored if |ExternalImageDescriptor::isInitialized| is false