зеркало из https://github.com/mozilla/gecko-dev.git
53 строки
1.6 KiB
C++
53 строки
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Buffer.h"
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#include "Device.h"
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#include "mozilla/dom/WebGPUBinding.h"
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namespace mozilla {
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namespace webgpu {
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Buffer::Buffer(Device* const parent) : ChildOf(parent) {
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mozilla::HoldJSObjects(this); // Mimed from PushSubscriptionOptions
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}
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Buffer::~Buffer() {
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mMapping = nullptr;
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mozilla::DropJSObjects(this);
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}
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void Buffer::GetMapping(JSContext*, JS::MutableHandle<JSObject*> out) const {
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out.set(mMapping);
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}
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void Buffer::Unmap() const { MOZ_CRASH("todo"); }
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JSObject* webgpu::Buffer::WrapObject(JSContext* cx,
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JS::Handle<JSObject*> givenProto) {
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return dom::WebGPUBuffer_Binding::Wrap(cx, this, givenProto);
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}
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NS_IMPL_CYCLE_COLLECTION_CLASS(Buffer)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(Buffer)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mParent)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
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tmp->mMapping = nullptr;
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(Buffer)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mParent)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(Buffer)
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NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
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NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mMapping)
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(Buffer, AddRef)
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NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(Buffer, Release)
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} // namespace webgpu
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} // namespace mozilla
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