Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 221 insertions, 0 deletions

diff --git a/dom/media/webaudio/PannerNode.h b/dom/media/webaudio/PannerNode.h
new file mode 100644
index 0000000000..94876c371c
--- /dev/null
+++ b/dom/media/webaudio/PannerNode.h
@@ -0,0 +1,221 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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/. */
+
+#ifndef PannerNode_h_
+#define PannerNode_h_
+
+#include "AudioNode.h"
+#include "AudioParam.h"
+#include "nsPrintfCString.h"
+#include "mozilla/dom/PannerNodeBinding.h"
+#include "ThreeDPoint.h"
+#include <limits>
+#include <set>
+
+namespace mozilla::dom {
+
+class AudioContext;
+class AudioBufferSourceNode;
+struct PannerOptions;
+
+class PannerNode final : public AudioNode {
+ public:
+  static already_AddRefed<PannerNode> Create(AudioContext& aAudioContext,
+                                             const PannerOptions& aOptions,
+                                             ErrorResult& aRv);
+
+  static already_AddRefed<PannerNode> Constructor(const GlobalObject& aGlobal,
+                                                  AudioContext& aAudioContext,
+                                                  const PannerOptions& aOptions,
+                                                  ErrorResult& aRv) {
+    return Create(aAudioContext, aOptions, aRv);
+  }
+
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  void SetChannelCount(uint32_t aChannelCount, ErrorResult& aRv) override {
+    if (aChannelCount > 2) {
+      aRv.ThrowNotSupportedError(
+          nsPrintfCString("%u is greater than 2", aChannelCount));
+      return;
+    }
+    AudioNode::SetChannelCount(aChannelCount, aRv);
+  }
+  void SetChannelCountModeValue(ChannelCountMode aMode,
+                                ErrorResult& aRv) override {
+    if (aMode == ChannelCountMode::Max) {
+      aRv.ThrowNotSupportedError("Cannot set channel count mode to \"max\"");
+      return;
+    }
+    AudioNode::SetChannelCountModeValue(aMode, aRv);
+  }
+
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(PannerNode, AudioNode)
+
+  PanningModelType PanningModel() const { return mPanningModel; }
+  void SetPanningModel(PanningModelType aPanningModel);
+
+  DistanceModelType DistanceModel() const { return mDistanceModel; }
+  void SetDistanceModel(DistanceModelType aDistanceModel) {
+    mDistanceModel = aDistanceModel;
+    SendInt32ParameterToTrack(DISTANCE_MODEL, int32_t(mDistanceModel));
+  }
+
+  void SetPosition(double aX, double aY, double aZ, ErrorResult& aRv);
+  void SetOrientation(double aX, double aY, double aZ, ErrorResult& aRv);
+
+  double RefDistance() const { return mRefDistance; }
+  void SetRefDistance(double aRefDistance, ErrorResult& aRv) {
+    if (WebAudioUtils::FuzzyEqual(mRefDistance, aRefDistance)) {
+      return;
+    }
+
+    if (aRefDistance < 0) {
+      aRv.ThrowRangeError(
+          "The refDistance value passed to PannerNode must not be negative.");
+      return;
+    }
+
+    mRefDistance = aRefDistance;
+    SendDoubleParameterToTrack(REF_DISTANCE, mRefDistance);
+  }
+
+  double MaxDistance() const { return mMaxDistance; }
+  void SetMaxDistance(double aMaxDistance, ErrorResult& aRv) {
+    if (WebAudioUtils::FuzzyEqual(mMaxDistance, aMaxDistance)) {
+      return;
+    }
+
+    if (aMaxDistance <= 0) {
+      aRv.ThrowRangeError(
+          "The maxDistance value passed to PannerNode must be positive.");
+      return;
+    }
+
+    mMaxDistance = aMaxDistance;
+    SendDoubleParameterToTrack(MAX_DISTANCE, mMaxDistance);
+  }
+
+  double RolloffFactor() const { return mRolloffFactor; }
+  void SetRolloffFactor(double aRolloffFactor, ErrorResult& aRv) {
+    if (WebAudioUtils::FuzzyEqual(mRolloffFactor, aRolloffFactor)) {
+      return;
+    }
+
+    if (aRolloffFactor < 0) {
+      aRv.ThrowRangeError(
+          "The rolloffFactor value passed to PannerNode must not be negative.");
+      return;
+    }
+
+    mRolloffFactor = aRolloffFactor;
+    SendDoubleParameterToTrack(ROLLOFF_FACTOR, mRolloffFactor);
+  }
+
+  double ConeInnerAngle() const { return mConeInnerAngle; }
+  void SetConeInnerAngle(double aConeInnerAngle) {
+    if (WebAudioUtils::FuzzyEqual(mConeInnerAngle, aConeInnerAngle)) {
+      return;
+    }
+    mConeInnerAngle = aConeInnerAngle;
+    SendDoubleParameterToTrack(CONE_INNER_ANGLE, mConeInnerAngle);
+  }
+
+  double ConeOuterAngle() const { return mConeOuterAngle; }
+  void SetConeOuterAngle(double aConeOuterAngle) {
+    if (WebAudioUtils::FuzzyEqual(mConeOuterAngle, aConeOuterAngle)) {
+      return;
+    }
+    mConeOuterAngle = aConeOuterAngle;
+    SendDoubleParameterToTrack(CONE_OUTER_ANGLE, mConeOuterAngle);
+  }
+
+  double ConeOuterGain() const { return mConeOuterGain; }
+  void SetConeOuterGain(double aConeOuterGain, ErrorResult& aRv) {
+    if (WebAudioUtils::FuzzyEqual(mConeOuterGain, aConeOuterGain)) {
+      return;
+    }
+
+    if (aConeOuterGain < 0 || aConeOuterGain > 1) {
+      aRv.ThrowInvalidStateError(
+          nsPrintfCString("%g is not in the range [0, 1]", aConeOuterGain));
+      return;
+    }
+
+    mConeOuterGain = aConeOuterGain;
+    SendDoubleParameterToTrack(CONE_OUTER_GAIN, mConeOuterGain);
+  }
+
+  AudioParam* PositionX() { return mPositionX; }
+
+  AudioParam* PositionY() { return mPositionY; }
+
+  AudioParam* PositionZ() { return mPositionZ; }
+
+  AudioParam* OrientationX() { return mOrientationX; }
+
+  AudioParam* OrientationY() { return mOrientationY; }
+
+  AudioParam* OrientationZ() { return mOrientationZ; }
+
+  const char* NodeType() const override { return "PannerNode"; }
+
+  size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override;
+  size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override;
+
+ private:
+  explicit PannerNode(AudioContext* aContext);
+  ~PannerNode() = default;
+
+  friend class AudioListener;
+  friend class PannerNodeEngine;
+  enum EngineParameters {
+    PANNING_MODEL,
+    DISTANCE_MODEL,
+    POSITION,
+    POSITIONX,
+    POSITIONY,
+    POSITIONZ,
+    ORIENTATION,  // unit length or zero
+    ORIENTATIONX,
+    ORIENTATIONY,
+    ORIENTATIONZ,
+    REF_DISTANCE,
+    MAX_DISTANCE,
+    ROLLOFF_FACTOR,
+    CONE_INNER_ANGLE,
+    CONE_OUTER_ANGLE,
+    CONE_OUTER_GAIN
+  };
+
+  ThreeDPoint ConvertAudioParamTo3DP(RefPtr<AudioParam> aX,
+                                     RefPtr<AudioParam> aY,
+                                     RefPtr<AudioParam> aZ) {
+    return ThreeDPoint(aX->GetValue(), aY->GetValue(), aZ->GetValue());
+  }
+
+  PanningModelType mPanningModel;
+  DistanceModelType mDistanceModel;
+  RefPtr<AudioParam> mPositionX;
+  RefPtr<AudioParam> mPositionY;
+  RefPtr<AudioParam> mPositionZ;
+  RefPtr<AudioParam> mOrientationX;
+  RefPtr<AudioParam> mOrientationY;
+  RefPtr<AudioParam> mOrientationZ;
+
+  double mRefDistance;
+  double mMaxDistance;
+  double mRolloffFactor;
+  double mConeInnerAngle;
+  double mConeOuterAngle;
+  double mConeOuterGain;
+};
+
+}  // namespace mozilla::dom
+
+#endif