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Respect external clear status for Textures

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Use ExternalImageDescriptor->isCleared to set the clear status of
subresources so it can be correctly lazy cleared when used.

Also remove old Wrap path that uses regular texture descriptors
since we have moved to use ExternalImageDescriptor.

Bug: chromium:1036080
Change-Id: Icb605dbf3cf3f0dc8a30287e8b9b8d9134805112
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/16320
Commit-Queue: Natasha Lee <natlee@microsoft.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This commit is contained in:
Natasha Lee
2020-03-06 19:05:15 +00:00
committed by Commit Bot service account
parent 2538aaf304
commit 7d20b44501
8 changed files with 54 additions and 40 deletions
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5
src/include/dawn_native/D3D12Backend.h
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@@ -42,11 +42,6 @@ namespace dawn_native { namespace d3d12 {
DAWN_NATIVE_EXPORT WGPUTexture
WrapSharedHandle(WGPUDevice device, const ExternalImageDescriptorDXGISharedHandle* descriptor);
// Note: SharedHandle must be a handle to a texture object.
DAWN_NATIVE_EXPORT WGPUTexture WrapSharedHandle(WGPUDevice device,
const WGPUTextureDescriptor* descriptor,
HANDLE sharedHandle,
uint64_t acquireMutexKey);
}} // namespace dawn_native::d3d12
#endif // DAWNNATIVE_D3D12BACKEND_H_

5
src/include/dawn_native/MetalBackend.h
View File

@@ -44,11 +44,6 @@ namespace dawn_native { namespace metal {
DAWN_NATIVE_EXPORT WGPUTexture
WrapIOSurface(WGPUDevice device, const ExternalImageDescriptorIOSurface* descriptor);
DAWN_NATIVE_EXPORT WGPUTexture WrapIOSurface(WGPUDevice device,
const WGPUTextureDescriptor* descriptor,
IOSurfaceRef ioSurface,
uint32_t plane);
// When making Metal interop with other APIs, we need to be careful that QueueSubmit doesn't
// mean that the operations will be visible to other APIs/Metal devices right away. macOS
// does have a global queue of graphics operations, but the command buffers are inserted there