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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/webgpu/Instance.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/webgpu/Instance.h')
-rw-r--r-- | dom/webgpu/Instance.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/dom/webgpu/Instance.h b/dom/webgpu/Instance.h new file mode 100644 index 0000000000..c50a6f9bbd --- /dev/null +++ b/dom/webgpu/Instance.h @@ -0,0 +1,62 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef GPU_INSTANCE_H_ +#define GPU_INSTANCE_H_ + +#include "mozilla/AlreadyAddRefed.h" +#include "mozilla/RefPtr.h" +#include "mozilla/dom/WebGPUBinding.h" +#include "mozilla/layers/BuildConstants.h" +#include "nsCOMPtr.h" +#include "ObjectModel.h" + +namespace mozilla { +class ErrorResult; +namespace dom { +class Promise; +struct GPURequestAdapterOptions; +} // namespace dom + +namespace webgpu { +class Adapter; +class GPUAdapter; +class WebGPUChild; + +class Instance final : public nsWrapperCache { + public: + GPU_DECL_CYCLE_COLLECTION(Instance) + GPU_DECL_JS_WRAP(Instance) + + nsIGlobalObject* GetParentObject() const { return mOwner; } + + static bool PrefEnabled(JSContext* aCx, JSObject* aObj); + + static already_AddRefed<Instance> Create(nsIGlobalObject* aOwner); + + already_AddRefed<dom::Promise> RequestAdapter( + const dom::GPURequestAdapterOptions& aOptions, ErrorResult& aRv); + + dom::GPUTextureFormat GetPreferredCanvasFormat() const { + if (kIsAndroid) { + return dom::GPUTextureFormat::Rgba8unorm; + } + return dom::GPUTextureFormat::Bgra8unorm; + }; + + private: + explicit Instance(nsIGlobalObject* aOwner); + virtual ~Instance(); + void Cleanup(); + + nsCOMPtr<nsIGlobalObject> mOwner; + + public: +}; + +} // namespace webgpu +} // namespace mozilla + +#endif // GPU_INSTANCE_H_ |