Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/dom/webgpu/TextureView.cpp b/dom/webgpu/TextureView.cpp
new file mode 100644
index 0000000000..c36818e9ea
--- /dev/null
+++ b/dom/webgpu/TextureView.cpp
@@ -0,0 +1,39 @@
+/* -*- 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->SendTextureViewDrop(mId);
+    }
+  }
+}
+
+}  // namespace mozilla::webgpu