Ejemplo n.º 1
0
        public void Create(Environment environment, RenderingSettings renderingSettings, SimulationSettings simulationSettings, GlobalContext globalContext)
        {
            ambisonicsFormat.channelLayoutType       = ChannelLayoutType.Ambisonics;
            ambisonicsFormat.ambisonicsOrder         = simulationSettings.ambisonicsOrder;
            ambisonicsFormat.numSpeakers             = (ambisonicsFormat.ambisonicsOrder + 1) * (ambisonicsFormat.ambisonicsOrder + 1);
            ambisonicsFormat.ambisonicsOrdering      = AmbisonicsOrdering.ACN;
            ambisonicsFormat.ambisonicsNormalization = AmbisonicsNormalization.N3D;
            ambisonicsFormat.channelOrder            = ChannelOrder.Deinterleaved;

            var error = PhononCore.iplCreateEnvironmentalRenderer(globalContext, environment.GetEnvironment(),
                                                                  renderingSettings, ambisonicsFormat, ref environmentalRenderer);

            if (error != Error.None)
            {
                throw new Exception("Unable to create environment renderer [" + error.ToString() + "]");
            }
        }
Ejemplo n.º 2
0
        public void Create(Environment environment, RenderingSettings renderingSettings, GlobalContext globalContext)
        {
            HRTFParams hrtfParams = new HRTFParams
            {
                type           = HRTFDatabaseType.Default,
                hrtfData       = IntPtr.Zero,
                numHrirSamples = 0,
                loadCallback   = null,
                unloadCallback = null,
                lookupCallback = null
            };

            var error = PhononCore.iplCreateBinauralRenderer(globalContext, renderingSettings, hrtfParams, ref binauralRenderer);

            if (error != Error.None)
            {
                throw new Exception("Unable to create binaural renderer [" + error.ToString() + "]");
            }
        }
Ejemplo n.º 3
0
        //
        // Initializes the effect.
        //
        void Start()
        {
            audioEngine = AudioEngineComponent.GetAudioEngine();
            if (audioEngine == AudioEngine.Unity)
            {
                // Setup 3D audio and panning effect for direct sound.
                GlobalContext     globalContext     = PhononSettings.GetGlobalContext();
                RenderingSettings renderingSettings = PhononSettings.GetRenderingSettings();

                directAttnInterlop.Init(directAttnInteropFrames);
                inputFormat  = PhononSettings.GetAudioConfiguration();
                outputFormat = PhononSettings.GetAudioConfiguration();

                if (PhononCore.iplCreateBinauralRenderer(globalContext, renderingSettings, null, ref binauralRenderer) != Error.None)
                {
                    Debug.Log("Unable to create binaural renderer for object: " + gameObject.name + ". Please check the log file for details.");
                    return;
                }

                if (outputFormat.channelLayout == ChannelLayout.Stereo)
                {
                    // Create object based binaural effect for direct sound if the output format is stereo.
                    if (PhononCore.iplCreateBinauralEffect(binauralRenderer, inputFormat, outputFormat, ref directBinauralEffect) != Error.None)
                    {
                        Debug.Log("Unable to create 3D effect for object: " + gameObject.name + ". Please check the log file for details.");
                        return;
                    }
                }

                if (outputFormat.channelLayout == ChannelLayout.Custom)
                {
                    // Panning effect for direct sound (used for rendering only for custom speaker layout, otherwise use default Unity panning)
                    if (PhononCore.iplCreatePanningEffect(binauralRenderer, inputFormat, outputFormat, ref directCustomPanningEffect) != Error.None)
                    {
                        Debug.Log("Unable to create custom panning effect for object: " + gameObject.name + ". Please check the log file for details.");
                        return;
                    }
                }

                PropagationSettings simulationSettings = EnvironmentComponent.SimulationSettings();
                ambisonicsFormat.channelLayoutType       = ChannelLayoutType.Ambisonics;
                ambisonicsFormat.ambisonicsOrder         = simulationSettings.ambisonicsOrder;
                ambisonicsFormat.numSpeakers             = (ambisonicsFormat.ambisonicsOrder + 1) * (ambisonicsFormat.ambisonicsOrder + 1);
                ambisonicsFormat.ambisonicsOrdering      = AmbisonicsOrdering.ACN;
                ambisonicsFormat.ambisonicsNormalization = AmbisonicsNormalization.N3D;
                ambisonicsFormat.channelOrder            = ChannelOrder.Deinterleaved;

                AudioFormat ambisonicsBinauralFormat = outputFormat;
                ambisonicsBinauralFormat.channelOrder = ChannelOrder.Deinterleaved;

#if !UNITY_ANDROID
                if (PhononCore.iplCreateAmbisonicsPanningEffect(binauralRenderer, ambisonicsFormat, ambisonicsBinauralFormat, ref propagationPanningEffect) != Error.None)
                {
                    Debug.Log("Unable to create Ambisonics panning effect for object: " + gameObject.name + ". Please check the log file for details.");
                    return;
                }

                if (outputFormat.channelLayout == ChannelLayout.Stereo)
                {
                    // Create ambisonics based binaural effect for indirect sound if the output format is stereo.
                    if (PhononCore.iplCreateAmbisonicsBinauralEffect(binauralRenderer, ambisonicsFormat, ambisonicsBinauralFormat, ref propagationBinauralEffect) != Error.None)
                    {
                        Debug.Log("Unable to create propagation binaural effect for object: " + gameObject.name + ". Please check the log file for details.");
                        return;
                    }
                }
#endif

                wetData = new float[renderingSettings.frameSize * outputFormat.numSpeakers];

                wetAmbisonicsDataMarshal = new IntPtr[ambisonicsFormat.numSpeakers];
                for (int i = 0; i < ambisonicsFormat.numSpeakers; ++i)
                {
                    wetAmbisonicsDataMarshal[i] = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(float)) * renderingSettings.frameSize);
                }

                wetDataMarshal = new IntPtr[outputFormat.numSpeakers];
                for (int i = 0; i < outputFormat.numSpeakers; ++i)
                {
                    wetDataMarshal[i] = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(float)) * renderingSettings.frameSize);
                }

                listener    = FindObjectOfType <AudioListener>();
                phononMixer = FindObjectOfType <PhononMixer>();
                StartCoroutine(EndOfFrameUpdate());

                environmentalRenderer = FindObjectOfType <EnvironmentalRendererComponent>();
                environment           = FindObjectOfType <EnvironmentComponent>();
                if ((environmentalRenderer == null || environment == null) && (enableReflections || directOcclusionOption != OcclusionOption.None))
                {
                    Debug.LogError("Environment and Environmental Renderer component must be attached when reflections are enabled or direct occlusion is set to Raycast or Partial.");
                }
            }
        }
 public static extern Error iplCreateEnvironment(GlobalContext globalContext, IntPtr computeDevice, SimulationSettings simulationSettings, IntPtr scene, IntPtr probeManager, [In, Out] ref IntPtr environment);
 public static extern Error iplLoadFinalizedScene(GlobalContext globalContext, SimulationSettings simulationSettings, byte[] fileName, IntPtr computeDevice, LoadSceneProgressCallback progressCallback, [In, Out] ref IntPtr scene);
 public static extern Error iplCreateScene(GlobalContext globalContext, IntPtr computeDevice, SimulationSettings simulationSettings, int numMaterials, [In, Out] ref IntPtr scene);
 public static extern Error iplCreateEnvironmentalRenderer(GlobalContext globalContext, IntPtr environment, RenderingSettings renderingSettings, AudioFormat outputFormat, [In, Out] ref IntPtr renderer);
 public static extern Error iplCreateBinauralRenderer(GlobalContext globalContext, RenderingSettings renderingSettings, HRTFParams hrtfParams, [In, Out] ref IntPtr renderer);