public Error Create(ComputeDevice computeDevice, PropagationSettings simulationSettings, Scene scene, ProbeManager probeManager)
{
var error = PhononCore.iplCreateEnvironment(Context.GetContext(), computeDevice.GetDevice(),
simulationSettings, scene.GetScene(), probeManager.GetProbeManager(), ref environment);
if (error != Error.None)
{
throw new Exception("Unable to create environment [" + error.ToString() + "]");
}
return(error);
}
public Error Create(ComputeDevice computeDevice, PropagationSettings simulationSettings)
{
string fileName = SceneFileName();
if (!File.Exists(fileName))
{
return(Error.Fail);
}
var error = PhononCore.iplLoadFinalizedScene(Context.GetContext(), simulationSettings, SceneFileName(),
computeDevice.GetDevice(), null, ref scene);
return(error);
}
public void SetEnvironment(Environment environment, PropagationSettings 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;
var error = PhononCore.iplCreateEnvironmentalRenderer(Context.GetContext(), environment.GetEnvironment(),
RenderingSettings(), ambisonicsFormat, ref environmentalRenderer);
if (error != Error.None)
{
throw new Exception("Unable to create environment renderer [" + error.ToString() + "]");
}
}
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);
}
public Error Export(ComputeDevice computeDevice, PropagationSettings simulationSettings)
{
var error = Error.None;
var objects = GameObject.FindObjectsOfType <PhononGeometry>();
simulationSettings.sceneType = SceneType.Phonon; // Scene type should always be Phonon when exporting the scene.
error = PhononCore.iplCreateScene(Context.GetContext(), computeDevice.GetDevice(), simulationSettings,
objects.Length, ref scene);
if (error != Error.None)
{
throw new Exception("Unable to create scene for export (" + objects.Length.ToString() +
" materials): [" + error.ToString() + "]");
}
var materials = new Material[objects.Length];
for (var i = 0; i < objects.Length; ++i)
{
objects[i].GetMaterial(ref materials[i]);
PhononCore.iplSetSceneMaterial(scene, i, materials[i]);
}
var totalNumVertices = 0;
var numVertices = new int[objects.Length];
var totalNumTriangles = 0;
var numTriangles = new int[objects.Length];
for (var i = 0; i < objects.Length; ++i)
{
numVertices[i] = objects[i].GetNumVertices();
totalNumVertices += numVertices[i];
numTriangles[i] = objects[i].GetNumTriangles();
totalNumTriangles += numTriangles[i];
}
var staticMesh = IntPtr.Zero;
error = PhononCore.iplCreateStaticMesh(scene, totalNumVertices, totalNumTriangles, ref staticMesh);
if (error != Error.None)
{
throw new Exception("Unable to create static mesh for export (" + totalNumVertices.ToString() +
" vertices, " + totalNumTriangles.ToString() + " triangles): [" + error.ToString() + "]");
}
var vertices = new Vector3[totalNumVertices];
var vertexOffset = 0;
var triangles = new Triangle[totalNumTriangles];
var triangleOffset = 0;
var materialIndices = new int[totalNumTriangles];
for (var i = 0; i < objects.Length; ++i)
{
objects[i].GetGeometry(vertices, vertexOffset, triangles, triangleOffset);
for (var j = 0; j < numTriangles[i]; ++j)
{
materialIndices[triangleOffset + j] = i;
}
vertexOffset += numVertices[i];
triangleOffset += numTriangles[i];
}
PhononCore.iplSetStaticMeshVertices(scene, staticMesh, vertices);
PhononCore.iplSetStaticMeshTriangles(scene, staticMesh, triangles);
PhononCore.iplSetStaticMeshMaterials(scene, staticMesh, materialIndices);
PhononCore.iplFinalizeScene(scene, null);
#if UNITY_EDITOR
if (!Directory.Exists(Application.streamingAssetsPath))
{
UnityEditor.AssetDatabase.CreateFolder("Assets", "StreamingAssets");
}
#endif
error = PhononCore.iplSaveFinalizedScene(scene, SceneFileName());
if (error != Error.None)
{
throw new Exception("Unable to save scene to " + SceneFileName() + " [" + error.ToString() + "]");
}
PhononCore.iplDestroyStaticMesh(ref staticMesh);
PhononCore.iplDestroyScene(ref scene);
Debug.Log("Scene exported to " + SceneFileName() + ".");
return(error);
}
public static extern Error iplCreateEnvironment(GlobalContext globalContext, IntPtr computeDevice, PropagationSettings simulationSettings, IntPtr scene, IntPtr probeManager, [In, Out] ref IntPtr environment);
public static extern Error iplLoadFinalizedScene(GlobalContext globalContext, PropagationSettings simulationSettings, string fileName, IntPtr computeDevice, LoadSceneProgressCallback progressCallback, [In, Out] ref IntPtr scene);
public static extern Error iplCreateScene(GlobalContext globalContext, IntPtr computeDevice, PropagationSettings simulationSettings, int numMaterials, [In, Out] ref IntPtr scene);
public static extern Error iplCreateSimulationData(PropagationSettings simulationSettings, RenderingSettings renderingSettings, [In, Out] ref IntPtr simulationData);
//
// 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>();
}
}
//
// 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.");
}
}
}