From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/webaudio/PannerNode.h | 221 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 221 insertions(+) create mode 100644 dom/media/webaudio/PannerNode.h (limited to 'dom/media/webaudio/PannerNode.h') 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 +#include + +namespace mozilla::dom { + +class AudioContext; +class AudioBufferSourceNode; +struct PannerOptions; + +class PannerNode final : public AudioNode { + public: + static already_AddRefed Create(AudioContext& aAudioContext, + const PannerOptions& aOptions, + ErrorResult& aRv); + + static already_AddRefed Constructor(const GlobalObject& aGlobal, + AudioContext& aAudioContext, + const PannerOptions& aOptions, + ErrorResult& aRv) { + return Create(aAudioContext, aOptions, aRv); + } + + JSObject* WrapObject(JSContext* aCx, + JS::Handle 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 aX, + RefPtr aY, + RefPtr aZ) { + return ThreeDPoint(aX->GetValue(), aY->GetValue(), aZ->GetValue()); + } + + PanningModelType mPanningModel; + DistanceModelType mDistanceModel; + RefPtr mPositionX; + RefPtr mPositionY; + RefPtr mPositionZ; + RefPtr mOrientationX; + RefPtr mOrientationY; + RefPtr mOrientationZ; + + double mRefDistance; + double mMaxDistance; + double mRolloffFactor; + double mConeInnerAngle; + double mConeOuterAngle; + double mConeOuterGain; +}; + +} // namespace mozilla::dom + +#endif -- cgit v1.2.3