public void Initialize(bool initializeRenderer)
{
bool useOpenCL;
int numComputeUnits;
ComputeDeviceType deviceType;
deviceType = PhononSettings.GetComputeDeviceSettings(out numComputeUnits, out useOpenCL);
try
{
computeDevice.Create(useOpenCL, deviceType, numComputeUnits);
}
catch (Exception e)
{
throw e;
}
if (initializeRenderer)
{
probeManager.Create();
}
if (scene.Create(computeDevice, SimulationSettings()) != Error.None)
{
return;
}
try
{
environment.Create(computeDevice, SimulationSettings(), scene, probeManager);
}
catch (Exception e)
{
throw e;
}
// initialize renderer only at runtime when rendering audio.
if (initializeRenderer)
{
var environmentalRendererComponent = GameObject.FindObjectOfType <EnvironmentalRendererComponent>();
if (environmentalRendererComponent != null)
{
environmentalRendererComponent.SetEnvironment(environment, SimulationSettings());
}
}
}
public static PropagationSettings SimulationSettings()
{
SimulationSettings simSetings = PhononSimulationSettings.GetSimulationSettings();
SceneType rayTracer = PhononSettings.GetRayTracerOption();
float simDuration = simSetings.Value.Duration;
int simAmbisonicsOrder = simSetings.Value.AmbisonicsOrder;
int simMaxSources = simSetings.Value.MaxSources;
int simRays = 0;
int simSecondaryRays = 0;
int simBounces = 0;
bool editorInEditMode = false;
#if UNITY_EDITOR
editorInEditMode = Application.isEditor && !UnityEditor.EditorApplication.isPlayingOrWillChangePlaymode;
#endif
//When in edit mode use baked settings, when in play mode or standalone application mode use realtime setttings.
if (editorInEditMode)
{
simRays = simSetings.Value.BakeRays;
simSecondaryRays = simSetings.Value.BakeSecondaryRays;
simBounces = simSetings.Value.BakeBounces;
}
else
{
simRays = simSetings.Value.RealtimeRays;
simSecondaryRays = simSetings.Value.RealtimeSecondaryRays;
simBounces = simSetings.Value.RealtimeBounces;
}
PropagationSettings simulationSettings = new PropagationSettings
{
sceneType = rayTracer,
rays = simRays,
secondaryRays = simSecondaryRays,
bounces = simBounces,
irDuration = simDuration,
ambisonicsOrder = simAmbisonicsOrder,
maxConvolutionSources = simMaxSources,
};
return(simulationSettings);
}
//
// Initializes the listener.
//
void Start()
{
audioEngine = AudioEngineComponent.GetAudioEngine();
if (audioEngine == AudioEngine.Unity)
{
GlobalContext globalContext = PhononSettings.GetGlobalContext();
PropagationSettings simulationSettings = EnvironmentComponent.SimulationSettings();
RenderingSettings renderingSettings = PhononSettings.GetRenderingSettings();
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;
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;
}
outputFormat = PhononSettings.GetAudioConfiguration();
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);
}
StartCoroutine(EndOfFrameUpdate());
environmentalRendererComponent = FindObjectOfType <EnvironmentalRendererComponent>();
}
}
RenderingSettings RenderingSettings()
{
return(PhononSettings.GetRenderingSettings());
}
//
// 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.");
}
}
}
