| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBGPU_GPU_ADAPTER_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBGPU_GPU_ADAPTER_H_ |
| |
| #include "base/memory/scoped_refptr.h" |
| #include "gpu/command_buffer/client/webgpu_interface.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise.h" |
| #include "third_party/blink/renderer/core/execution_context/execution_context.h" |
| #include "third_party/blink/renderer/modules/webgpu/dawn_object.h" |
| #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| |
| namespace blink { |
| |
| class GPUDeviceDescriptor; |
| class ScriptPromiseResolver; |
| |
| class GPUAdapter final : public ScriptWrappable, public DawnObjectBase { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| GPUAdapter(const String& name, |
| uint32_t adapter_service_id, |
| const WGPUDeviceProperties& properties, |
| scoped_refptr<DawnControlClientHolder> dawn_control_client); |
| |
| const String& name() const; |
| Vector<String> features() const; |
| Vector<String> extensions(ExecutionContext* execution_context); |
| |
| ScriptPromise requestDevice(ScriptState* script_state, |
| GPUDeviceDescriptor* descriptor); |
| |
| private: |
| void OnRequestDeviceCallback(ScriptPromiseResolver* resolver, |
| const GPUDeviceDescriptor* descriptor, |
| WGPUDevice dawn_device); |
| void InitializeFeatureNameList(); |
| |
| // Console warnings should generally be attributed to a GPUDevice, but in |
| // cases where there is no device warnings can be surfaced here. It's expected |
| // that very few warning will need to be shown for a given adapter, and as a |
| // result the maximum allowed warnings is lower than the per-device count. |
| void AddConsoleWarning(ExecutionContext* execution_context, |
| const char* message); |
| |
| String name_; |
| uint32_t adapter_service_id_; |
| WGPUDeviceProperties adapter_properties_; |
| Vector<String> feature_name_list_; |
| |
| static constexpr int kMaxAllowedConsoleWarnings = 50; |
| int allowed_console_warnings_remaining_ = kMaxAllowedConsoleWarnings; |
| |
| DISALLOW_COPY_AND_ASSIGN(GPUAdapter); |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBGPU_GPU_ADAPTER_H_ |