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ef9e4412f5
In upstream WebGPU, error scopes do not wait for queue operations or async operations like create*PipelineAsync or mapAsync. This simplifies the implementation so we don't need to track error scopes by parent pointers but can instead have a simple stack. Bug: dawn:22, chromium:1177107 Change-Id: Ic7344cbd96e257cbabc0f414934a5e42a4020a13 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/41980 Commit-Queue: Austin Eng <enga@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNNATIVE_ERRORSCOPE_H_
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#define DAWNNATIVE_ERRORSCOPE_H_
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#include "dawn_native/dawn_platform.h"
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#include <string>
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#include <vector>
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namespace dawn_native {
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class ErrorScope {
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public:
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wgpu::ErrorType GetErrorType() const;
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const char* GetErrorMessage() const;
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private:
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friend class ErrorScopeStack;
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explicit ErrorScope(wgpu::ErrorFilter errorFilter);
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wgpu::ErrorType mMatchedErrorType;
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wgpu::ErrorType mCapturedError = wgpu::ErrorType::NoError;
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std::string mErrorMessage = "";
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};
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class ErrorScopeStack {
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public:
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void Push(wgpu::ErrorFilter errorFilter);
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ErrorScope Pop();
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bool Empty() const;
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// Pass an error to the scopes in the stack. Returns true if one of the scopes
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// captured the error. Returns false if the error should be forwarded to the
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// uncaptured error callback.
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bool HandleError(wgpu::ErrorType type, const char* message);
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private:
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std::vector<ErrorScope> mScopes;
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};
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} // namespace dawn_native
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#endif // DAWNNATIVE_ERRORSCOPE_H_
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