зеркало из https://github.com/mozilla/gecko-dev.git
40 строки
1.1 KiB
C++
40 строки
1.1 KiB
C++
/* -*- 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/. */
|
|
|
|
#include "TextureView.h"
|
|
|
|
#include "Device.h"
|
|
#include "mozilla/dom/WebGPUBinding.h"
|
|
#include "mozilla/webgpu/CanvasContext.h"
|
|
#include "ipc/WebGPUChild.h"
|
|
|
|
namespace mozilla::webgpu {
|
|
|
|
GPU_IMPL_CYCLE_COLLECTION(TextureView, mParent)
|
|
GPU_IMPL_JS_WRAP(TextureView)
|
|
|
|
TextureView::TextureView(Texture* const aParent, RawId aId)
|
|
: ChildOf(aParent), mId(aId) {
|
|
MOZ_RELEASE_ASSERT(aId);
|
|
}
|
|
|
|
TextureView::~TextureView() { Cleanup(); }
|
|
|
|
CanvasContext* TextureView::GetTargetContext() const {
|
|
return mParent->mTargetContext;
|
|
} // namespace webgpu
|
|
|
|
void TextureView::Cleanup() {
|
|
if (mValid && mParent && mParent->GetParentDevice()) {
|
|
mValid = false;
|
|
auto bridge = mParent->GetParentDevice()->GetBridge();
|
|
if (bridge && bridge->IsOpen()) {
|
|
bridge->SendTextureViewDestroy(mId);
|
|
}
|
|
}
|
|
}
|
|
|
|
} // namespace mozilla::webgpu
|