forked from mirrors/gecko-dev
02f2325796
This change enables light tracking of the commands and submissions that affect a CanvasContext. Upon reaching the GPUQueue, they send a signal for the parent HTML Element to be invalidated. We are also invalidating the HTML Element and requesting a new frame to be built on the creation of the swapchain. Differential Revision: https://phabricator.services.mozilla.com/D71194
36 lines
1 KiB
C++
36 lines
1 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 "TextureView.h"
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#include "Device.h"
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namespace mozilla {
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namespace webgpu {
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GPU_IMPL_CYCLE_COLLECTION(TextureView, mParent)
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GPU_IMPL_JS_WRAP(TextureView)
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TextureView::TextureView(Texture* const aParent, RawId aId)
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: ChildOf(aParent), mId(aId) {}
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TextureView::~TextureView() { Cleanup(); }
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dom::HTMLCanvasElement* TextureView::GetTargetCanvasElement() const {
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return mParent->mTargetCanvasElement;
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} // namespace webgpu
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void TextureView::Cleanup() {
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if (mValid && mParent && mParent->GetParentDevice()) {
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mValid = false;
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auto bridge = mParent->GetParentDevice()->GetBridge();
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if (bridge && bridge->IsOpen()) {
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bridge->SendTextureViewDestroy(mId);
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}
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}
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}
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} // namespace webgpu
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} // namespace mozilla
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