public Error Create(IntPtr globalContext, bool useOpenCL, ComputeDeviceFilter deviceFilter)
{
var error = Error.None;
if (useOpenCL)
{
error = PhononCore.iplCreateComputeDevice(globalContext, deviceFilter, ref device);
if (error != Error.None)
{
throw new Exception("Unable to create OpenCL compute device (" + deviceFilter.type.ToString() +
", " + deviceFilter.maxCUsToReserve.ToString() + " max CUs, " +
deviceFilter.fractionCUsForIRUpdate.ToString("0.00") + " fraction of IR Update CUs): [" + error.ToString() + "]");
}
}
return(error);
}
public void Initialize(SimulationSettingsValue settings, ComponentCache componentCache,
GameEngineStateInitReason reason)
{
PhononCore.iplCreateContext(LogMessage, IntPtr.Zero, IntPtr.Zero, ref context);
if (reason != GameEngineStateInitReason.EditingProbes)
{
var customSettings = componentCache.SteamAudioCustomSettings();
var useOpenCL = false;
var computeDeviceType = ComputeDeviceType.Any;
var requiresTan = false;
var minReservableCUs = 0;
var maxCUsToReserve = 0;
if (customSettings)
{
convolutionType = customSettings.ConvolutionType();
if (convolutionType == ConvolutionOption.TrueAudioNext)
{
useOpenCL = true;
requiresTan = true;
computeDeviceType = ComputeDeviceType.GPU;
minReservableCUs = customSettings.minComputeUnitsToReserve;
maxCUsToReserve = customSettings.maxComputeUnitsToReserve;
}
else if (customSettings.RayTracerType() == SceneType.RadeonRays)
{
useOpenCL = true;
}
}
try
{
var deviceFilter = new ComputeDeviceFilter
{
type = computeDeviceType,
requiresTrueAudioNext = (requiresTan) ? Bool.True : Bool.False,
minReservableCUs = minReservableCUs,
maxCUsToReserve = maxCUsToReserve
};
computeDevice.Create(context, useOpenCL, deviceFilter);
}
catch (Exception e)
{
Debug.LogWarning(String.Format("Unable to initialize TrueAudio Next: {0}. Using Phonon convolution.",
e.Message));
convolutionType = ConvolutionOption.Phonon;
}
var inEditor = !SteamAudioManager.IsAudioEngineInitializing();
var maxSources = settings.MaxSources;
if (customSettings && convolutionType == ConvolutionOption.TrueAudioNext)
{
maxSources = customSettings.MaxSources;
}
if (customSettings && customSettings.RayTracerType() == SceneType.RadeonRays && reason == GameEngineStateInitReason.Baking)
{
maxSources = customSettings.BakingBatchSize;
}
var rayTracer = SceneType.Phonon;
if (customSettings)
{
if (customSettings.RayTracerType() != SceneType.RadeonRays ||
reason != GameEngineStateInitReason.Playing)
{
rayTracer = customSettings.RayTracerType();
}
}
simulationSettings = new SimulationSettings
{
sceneType = rayTracer,
occlusionSamples = settings.OcclusionSamples,
rays = (inEditor) ? settings.BakeRays : settings.RealtimeRays,
secondaryRays = (inEditor) ? settings.BakeSecondaryRays : settings.RealtimeSecondaryRays,
bounces = (inEditor) ? settings.BakeBounces : settings.RealtimeBounces,
threads = (inEditor) ? (int)Mathf.Max(1, (settings.BakeThreadsPercentage * SystemInfo.processorCount) / 100.0f) : (int)Mathf.Max(1, (settings.RealtimeThreadsPercentage * SystemInfo.processorCount) / 100.0f),
irDuration = (customSettings && convolutionType == ConvolutionOption.TrueAudioNext) ? customSettings.Duration : settings.Duration,
ambisonicsOrder = (customSettings && convolutionType == ConvolutionOption.TrueAudioNext) ? customSettings.AmbisonicsOrder : settings.AmbisonicsOrder,
maxConvolutionSources = maxSources,
bakingBatchSize = (customSettings && customSettings.RayTracerType() == SceneType.RadeonRays) ? customSettings.BakingBatchSize : 1
};
#if UNITY_EDITOR
if (customSettings)
{
if (customSettings.RayTracerType() == SceneType.Embree)
{
if (!File.Exists(Directory.GetCurrentDirectory() + "/Assets/Plugins/x86_64/embree.dll"))
{
throw new Exception(
"Steam Audio configured to use Embree, but Embree support package not installed. " +
"Please import SteamAudio_Embree.unitypackage in order to use Embree support for " +
"Steam Audio.");
}
}
else if (customSettings.RayTracerType() == SceneType.RadeonRays)
{
if (!File.Exists(Directory.GetCurrentDirectory() + "/Assets/Plugins/x86_64/RadeonRays.dll"))
{
throw new Exception(
"Steam Audio configured to use Radeon Rays, but Radeon Rays support package not " +
"installed. Please import SteamAudio_RadeonRays.unitypackage in order to use Radeon " +
"Rays support for Steam Audio.");
}
}
if (customSettings.ConvolutionType() == ConvolutionOption.TrueAudioNext)
{
if (!File.Exists(Directory.GetCurrentDirectory() + "/Assets/Plugins/x86_64/tanrt64.dll"))
{
throw new Exception(
"Steam Audio configured to use TrueAudio Next, but TrueAudio Next support package " +
"not installed. Please import SteamAudio_TrueAudioNext.unitypackage in order to use " +
"TrueAudio Next support for Steam Audio.");
}
}
}
#endif
if (reason != GameEngineStateInitReason.ExportingScene)
{
scene.Create(computeDevice, simulationSettings, context);
}
if (reason == GameEngineStateInitReason.Playing)
{
probeManager.Create(context);
}
if (reason != GameEngineStateInitReason.ExportingScene &&
reason != GameEngineStateInitReason.GeneratingProbes)
{
try
{
environment.Create(computeDevice, simulationSettings, scene, probeManager, context);
}
catch (Exception e)
{
throw e;
}
}
}
}
public static extern Error iplCreateComputeDevice(IntPtr globalContext, ComputeDeviceFilter deviceFilter,
[In, Out] ref IntPtr device);
public void Initialize(SimulationSettingsValue settings, ComponentCache componentCache,
GameEngineStateInitReason reason)
{
PhononCore.iplCreateContext(LogMessage, IntPtr.Zero, IntPtr.Zero, ref context);
if (reason != GameEngineStateInitReason.EditingProbes)
{
var customSettings = componentCache.SteamAudioCustomSettings();
var useOpenCL = false;
var computeDeviceType = ComputeDeviceType.Any;
var requiresTan = false;
var minReservableCUs = 0;
var maxCUsToReserve = 0;
if (customSettings)
{
convolutionType = customSettings.convolutionOption;
if (customSettings.convolutionOption == ConvolutionOption.TrueAudioNext)
{
useOpenCL = true;
requiresTan = true;
computeDeviceType = ComputeDeviceType.GPU;
minReservableCUs = customSettings.minComputeUnitsToReserve;
maxCUsToReserve = customSettings.maxComputeUnitsToReserve;
}
else if (customSettings.rayTracerOption == SceneType.RadeonRays)
{
useOpenCL = true;
}
}
try
{
var deviceFilter = new ComputeDeviceFilter
{
type = computeDeviceType,
requiresTrueAudioNext = (requiresTan) ? Bool.True : Bool.False,
minReservableCUs = minReservableCUs,
maxCUsToReserve = maxCUsToReserve
};
computeDevice.Create(context, useOpenCL, deviceFilter);
}
catch (Exception e)
{
Debug.LogWarning(String.Format("Unable to initialize TrueAudio Next: {0}. Using Phonon convolution.",
e.Message));
customSettings.convolutionOption = ConvolutionOption.Phonon;
}
var inEditor = !SteamAudioManager.IsAudioEngineInitializing();
simulationSettings = new SimulationSettings
{
sceneType = (customSettings) ? customSettings.rayTracerOption : SceneType.Phonon,
rays = (inEditor) ? settings.BakeRays : settings.RealtimeRays,
secondaryRays = (inEditor) ? settings.BakeSecondaryRays : settings.RealtimeSecondaryRays,
bounces = (inEditor) ? settings.BakeBounces : settings.RealtimeBounces,
irDuration = (customSettings && customSettings.convolutionOption == ConvolutionOption.TrueAudioNext) ? customSettings.Duration : settings.Duration,
ambisonicsOrder = (customSettings && customSettings.convolutionOption == ConvolutionOption.TrueAudioNext) ? customSettings.AmbisonicsOrder : settings.AmbisonicsOrder,
maxConvolutionSources = (customSettings && customSettings.convolutionOption == ConvolutionOption.TrueAudioNext) ? customSettings.MaxSources : settings.MaxSources
};
if (reason != GameEngineStateInitReason.ExportingScene)
scene.Create(computeDevice, simulationSettings, context);
if (reason == GameEngineStateInitReason.Playing)
probeManager.Create(context);
if (reason != GameEngineStateInitReason.ExportingScene &&
reason != GameEngineStateInitReason.GeneratingProbes)
{
try
{
environment.Create(computeDevice, simulationSettings, scene, probeManager, context);
}
catch (Exception e)
{
throw e;
}
}
}
}
public void Initialize(SimulationSettingsValue settings, ComponentCache componentCache,
GameEngineStateInitReason reason)
{
PhononCore.iplCreateContext(LogMessage, IntPtr.Zero, IntPtr.Zero, ref context);
if (reason != GameEngineStateInitReason.EditingProbes)
{
var customSettings = componentCache.SteamAudioCustomSettings();
var useOpenCL = false;
var computeDeviceType = ComputeDeviceType.Any;
var maxCUsToReserve = 0;
var fractionCUsForIRUpdate = .0f;
convolutionType = ConvolutionOption.Phonon;
var rayTracer = SceneType.Phonon;
// TAN is enabled for realtime.
if (customSettings && customSettings.ConvolutionType() == ConvolutionOption.TrueAudioNext &&
reason == GameEngineStateInitReason.Playing)
{
convolutionType = customSettings.ConvolutionType();
useOpenCL = true;
computeDeviceType = ComputeDeviceType.GPU;
maxCUsToReserve = customSettings.maxComputeUnitsToReserve;
fractionCUsForIRUpdate = customSettings.fractionComputeUnitsForIRUpdate;
}
// Enable some settings which are commong whether Radeon Rays is enabled for baking or realtime.
if (customSettings &&
(reason == GameEngineStateInitReason.Baking ||
reason == GameEngineStateInitReason.GeneratingProbes ||
reason == GameEngineStateInitReason.Playing))
{
if (customSettings.RayTracerType() != SceneType.RadeonRays)
{
rayTracer = customSettings.RayTracerType();
}
else
{
useOpenCL = true;
rayTracer = SceneType.RadeonRays;
computeDeviceType = ComputeDeviceType.GPU;
}
}
// Enable additional settings when Radeon Rays is enabled for realtime but TAN is not.
if (customSettings && customSettings.RayTracerType() == SceneType.RadeonRays &&
customSettings.ConvolutionType() != ConvolutionOption.TrueAudioNext &&
reason == GameEngineStateInitReason.Playing)
{
maxCUsToReserve = customSettings.maxComputeUnitsToReserve;
fractionCUsForIRUpdate = 1.0f;
}
try
{
var deviceFilter = new ComputeDeviceFilter
{
type = computeDeviceType,
maxCUsToReserve = maxCUsToReserve,
fractionCUsForIRUpdate = fractionCUsForIRUpdate
};
computeDevice.Create(context, useOpenCL, deviceFilter);
}
catch (Exception e)
{
if (customSettings && convolutionType == ConvolutionOption.TrueAudioNext)
{
var eInEditor = !SteamAudioManager.IsAudioEngineInitializing();
if (eInEditor && (!File.Exists(Directory.GetCurrentDirectory() + "/Assets/Plugins/x86_64/tanrt64.dll")))
{
throw new Exception(
"Steam Audio configured to use TrueAudio Next, but TrueAudio Next support package " +
"not installed. Please import SteamAudio_TrueAudioNext.unitypackage in order to use " +
"TrueAudio Next support for Steam Audio.");
}
else
{
Debug.LogWarning(String.Format("Unable to create compute device: {0}. Using Phonon convolution and raytracer.",
e.Message));
}
}
else
{
Debug.LogWarning(String.Format("Unable to create compute device: {0}. Using Phonon convolution and raytracer.",
e.Message));
}
convolutionType = ConvolutionOption.Phonon;
rayTracer = SceneType.Phonon;
}
var inEditor = !SteamAudioManager.IsAudioEngineInitializing();
var maxSources = settings.MaxSources;
if (customSettings && convolutionType == ConvolutionOption.TrueAudioNext)
{
maxSources = customSettings.MaxSources;
}
if (rayTracer == SceneType.RadeonRays && reason == GameEngineStateInitReason.Baking)
{
maxSources = customSettings.BakingBatchSize;
}
simulationSettings = new SimulationSettings
{
sceneType = rayTracer,
maxOcclusionSamples = settings.MaxOcclusionSamples,
rays = (inEditor) ? settings.BakeRays : settings.RealtimeRays,
secondaryRays = (inEditor) ? settings.BakeSecondaryRays : settings.RealtimeSecondaryRays,
bounces = (inEditor) ? settings.BakeBounces : settings.RealtimeBounces,
threads = (inEditor) ? (int)Mathf.Max(1, (settings.BakeThreadsPercentage * SystemInfo.processorCount) / 100.0f) : (int)Mathf.Max(1, (settings.RealtimeThreadsPercentage * SystemInfo.processorCount) / 100.0f),
irDuration = (customSettings && convolutionType == ConvolutionOption.TrueAudioNext) ? customSettings.Duration : settings.Duration,
ambisonicsOrder = (customSettings && convolutionType == ConvolutionOption.TrueAudioNext) ? customSettings.AmbisonicsOrder : settings.AmbisonicsOrder,
maxConvolutionSources = maxSources,
bakingBatchSize = (rayTracer == SceneType.RadeonRays) ? customSettings.BakingBatchSize : 1,
irradianceMinDistance = settings.IrradianceMinDistance
};
#if UNITY_EDITOR
if (customSettings)
{
if (rayTracer == SceneType.RadeonRays)
{
if (!File.Exists(Directory.GetCurrentDirectory() + "/Assets/Plugins/x86_64/RadeonRays.dll"))
{
throw new Exception(
"Steam Audio configured to use Radeon Rays, but Radeon Rays support package not " +
"installed. Please import SteamAudio_RadeonRays.unitypackage in order to use Radeon " +
"Rays support for Steam Audio.");
}
}
if (convolutionType == ConvolutionOption.TrueAudioNext)
{
if (!File.Exists(Directory.GetCurrentDirectory() + "/Assets/Plugins/x86_64/tanrt64.dll"))
{
throw new Exception(
"Editor: Steam Audio configured to use TrueAudio Next, but TrueAudio Next support package " +
"not installed. Please import SteamAudio_TrueAudioNext.unitypackage in order to use " +
"TrueAudio Next support for Steam Audio.");
}
}
}
#endif
if (reason != GameEngineStateInitReason.ExportingScene)
{
scene.Create(computeDevice, simulationSettings, context);
}
// Add other scenes in the hierarchy
if (scene.GetScene() != IntPtr.Zero &&
(reason == GameEngineStateInitReason.GeneratingProbes || reason == GameEngineStateInitReason.Baking))
{
for (int i = 0; i < SceneManager.sceneCount; ++i)
{
var unityScene = SceneManager.GetSceneAt(i);
if (!unityScene.isLoaded)
{
continue;
}
if (unityScene == SceneManager.GetActiveScene())
{
continue;
}
IntPtr additiveScene, additiveMesh;
var error = scene.AddAdditiveScene(unityScene, scene.GetScene(),
computeDevice, simulationSettings, context, out additiveScene, out additiveMesh);
if (error != Error.None)
{
continue;
}
if (additiveScenes == null)
{
editorAdditiveScenes = new List <IntPtr>();
}
editorAdditiveScenes.Add(additiveScene);
if (editorAdditiveSceneMeshes == null)
{
editorAdditiveSceneMeshes = new List <IntPtr>();
}
editorAdditiveSceneMeshes.Add(additiveMesh);
}
PhononCore.iplCommitScene(scene.GetScene());
}
if (reason == GameEngineStateInitReason.Playing)
{
probeManager.Create(context);
}
if (reason != GameEngineStateInitReason.ExportingScene &&
reason != GameEngineStateInitReason.GeneratingProbes)
{
try
{
environment.Create(computeDevice, simulationSettings, scene, probeManager, context);
}
catch (Exception e)
{
throw e;
}
}
}
}