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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/base/Pose.cpp
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/Pose.cpp')
-rw-r--r--dom/base/Pose.cpp88
1 files changed, 88 insertions, 0 deletions
diff --git a/dom/base/Pose.cpp b/dom/base/Pose.cpp
new file mode 100644
index 0000000000..6107984d56
--- /dev/null
+++ b/dom/base/Pose.cpp
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 "js/experimental/TypedData.h" // JS_GetFloat32ArrayData
+#include "mozilla/ErrorResult.h"
+#include "mozilla/HoldDropJSObjects.h"
+#include "mozilla/dom/TypedArray.h"
+#include "mozilla/dom/Pose.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(Pose)
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(Pose)
+ NS_IMPL_CYCLE_COLLECTION_UNLINK(mParent)
+ NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
+ tmp->mPosition = nullptr;
+ tmp->mLinearVelocity = nullptr;
+ tmp->mLinearAcceleration = nullptr;
+ tmp->mOrientation = nullptr;
+ tmp->mAngularVelocity = nullptr;
+ tmp->mAngularAcceleration = nullptr;
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(Pose)
+ NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mParent)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(Pose)
+ NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
+ NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mPosition)
+ NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mLinearVelocity)
+ NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mLinearAcceleration)
+ NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mOrientation)
+ NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mAngularVelocity)
+ NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mAngularAcceleration)
+NS_IMPL_CYCLE_COLLECTION_TRACE_END
+
+NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(Pose, AddRef)
+NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(Pose, Release)
+
+Pose::Pose(nsISupports* aParent)
+ : mParent(aParent),
+ mPosition(nullptr),
+ mLinearVelocity(nullptr),
+ mLinearAcceleration(nullptr),
+ mOrientation(nullptr),
+ mAngularVelocity(nullptr),
+ mAngularAcceleration(nullptr) {
+ mozilla::HoldJSObjects(this);
+}
+
+Pose::~Pose() { mozilla::DropJSObjects(this); }
+
+nsISupports* Pose::GetParentObject() const { return mParent; }
+
+void Pose::SetFloat32Array(JSContext* aJSContext, nsWrapperCache* creator,
+ JS::MutableHandle<JSObject*> aRetVal,
+ JS::Heap<JSObject*>& aObj, float* aVal,
+ uint32_t aValLength, ErrorResult& aRv) {
+ if (!aVal) {
+ aRetVal.set(nullptr);
+ return;
+ }
+
+ if (!aObj) {
+ aObj = Float32Array::Create(aJSContext, creator, aValLength, aVal);
+ if (!aObj) {
+ aRv.NoteJSContextException(aJSContext);
+ return;
+ }
+ } else {
+ JS::AutoCheckCannotGC nogc;
+ bool isShared = false;
+ JS::RootedObject obj(aJSContext, aObj.get());
+ float* data = JS_GetFloat32ArrayData(obj, &isShared, nogc);
+ if (data) {
+ memcpy(data, aVal, aValLength * sizeof(float));
+ }
+ }
+
+ aRetVal.set(aObj);
+}
+
+} // namespace mozilla::dom