forked from cgvr/DeltaVR
580 lines
26 KiB
C#
580 lines
26 KiB
C#
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* Licensed under the Oculus SDK License Agreement (the "License");
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* you may not use the Oculus SDK except in compliance with the License,
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* which is provided at the time of installation or download, or which
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* otherwise accompanies this software in either electronic or hard copy form.
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*
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* You may obtain a copy of the License at
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*
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* https://developer.oculus.com/licenses/oculussdk/
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*
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* Unless required by applicable law or agreed to in writing, the Oculus SDK
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/************************************************************************************
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* Filename : ONSPPropagationInterface.cs
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* Content : Interface into the Oculus Audio propagation functions
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***********************************************************************************/
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using System;
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using System.Runtime.InteropServices;
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using UnityEngine;
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using Oculus.Spatializer.Propagation;
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namespace Oculus
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{
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namespace Spatializer
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{
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namespace Propagation
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{
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/***********************************************************************************/
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// ENUMS and STRUCTS
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/***********************************************************************************/
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public enum FaceType : uint
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{
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TRIANGLES = 0,
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QUADS
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}
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public enum MaterialProperty : uint
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{
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ABSORPTION = 0,
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TRANSMISSION,
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SCATTERING
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}
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// Matches internal mesh layout
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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public struct MeshGroup
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{
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public UIntPtr indexOffset;
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public UIntPtr faceCount;
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[MarshalAs(UnmanagedType.U4)]
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public FaceType faceType;
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public IntPtr material;
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}
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}
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}
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}
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class ONSPPropagation
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{
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static PropagationInterface CachedInterface;
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public static PropagationInterface Interface { get { if (CachedInterface == null) CachedInterface = FindInterface(); return CachedInterface; } }
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static PropagationInterface FindInterface()
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{
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IntPtr temp;
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try
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{
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WwisePluginInterface.ovrAudio_GetPluginContext(out temp, ClientType.OVRA_CLIENT_TYPE_WWISE_UNKNOWN);
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Debug.Log("Propagation initialized with Wwise Oculus Spatializer plugin");
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return new WwisePluginInterface();
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}
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catch(System.DllNotFoundException)
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{
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// this is fine
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}
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try
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{
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FMODPluginInterface.ovrAudio_GetPluginContext(out temp, ClientType.OVRA_CLIENT_TYPE_FMOD);
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Debug.Log("Propagation initialized with FMOD Oculus Spatializer plugin");
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return new FMODPluginInterface();
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}
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catch (System.DllNotFoundException)
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{
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// this is fine
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}
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Debug.Log("Propagation initialized with Unity Oculus Spatializer plugin");
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return new UnityNativeInterface();
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}
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public enum ovrAudioScalarType : uint
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{
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Int8,
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UInt8,
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Int16,
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UInt16,
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Int32,
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UInt32,
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Int64,
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UInt64,
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Float16,
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Float32,
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Float64
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}
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public class ClientType
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{
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// Copied from AudioSDK\OVRAudio\OVR_Audio_Internal.h
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public const uint OVRA_CLIENT_TYPE_NATIVE = 0;
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public const uint OVRA_CLIENT_TYPE_WWISE_2016 = 1;
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public const uint OVRA_CLIENT_TYPE_WWISE_2017_1 = 2;
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public const uint OVRA_CLIENT_TYPE_WWISE_2017_2 = 3;
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public const uint OVRA_CLIENT_TYPE_WWISE_2018_1 = 4;
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public const uint OVRA_CLIENT_TYPE_FMOD = 5;
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public const uint OVRA_CLIENT_TYPE_UNITY = 6;
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public const uint OVRA_CLIENT_TYPE_UE4 = 7;
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public const uint OVRA_CLIENT_TYPE_VST = 8;
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public const uint OVRA_CLIENT_TYPE_AAX = 9;
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public const uint OVRA_CLIENT_TYPE_TEST = 10;
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public const uint OVRA_CLIENT_TYPE_OTHER = 11;
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public const uint OVRA_CLIENT_TYPE_WWISE_UNKNOWN = 12;
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public const uint OVRA_CLIENT_TYPE_WWISE_2019_1 = 13;
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public const uint OVRA_CLIENT_TYPE_WWISE_2019_2 = 14;
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public const uint OVRA_CLIENT_TYPE_WWISE_2021_1 = 15;
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}
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public interface PropagationInterface
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{
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/***********************************************************************************/
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// Settings API
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int SetPropagationQuality(float quality);
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int SetPropagationThreadAffinity(UInt64 cpuMask);
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/***********************************************************************************/
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// Geometry API
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int CreateAudioGeometry(out IntPtr geometry);
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int DestroyAudioGeometry(IntPtr geometry);
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int AudioGeometryUploadMeshArrays(IntPtr geometry,
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float[] vertices, int vertexCount,
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int[] indices, int indexCount,
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MeshGroup[] groups, int groupCount);
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int AudioGeometrySetTransform(IntPtr geometry, float[] matrix4x4);
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int AudioGeometryGetTransform(IntPtr geometry, out float[] matrix4x4);
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int AudioGeometryWriteMeshFile(IntPtr geometry, string filePath);
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int AudioGeometryReadMeshFile(IntPtr geometry, string filePath);
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int AudioGeometryWriteMeshFileObj(IntPtr geometry, string filePath);
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/***********************************************************************************/
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// Material API
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int AudioMaterialGetFrequency(IntPtr material, MaterialProperty property, float frequency, out float value);
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int CreateAudioMaterial(out IntPtr material);
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int DestroyAudioMaterial(IntPtr material);
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int AudioMaterialSetFrequency(IntPtr material, MaterialProperty property, float frequency, float value);
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int AudioMaterialReset(IntPtr material, MaterialProperty property);
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}
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/***********************************************************************************/
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// UNITY NATIVE
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/***********************************************************************************/
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public class UnityNativeInterface : PropagationInterface
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{
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// The name used for the plugin DLL.
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public const string strOSPS = "AudioPluginOculusSpatializer";
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/***********************************************************************************/
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// Context API: Required to create internal context if it does not exist yet
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IntPtr context_ = IntPtr.Zero;
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IntPtr context { get { if (context_ == IntPtr.Zero) { ovrAudio_GetPluginContext(out context_, ClientType.OVRA_CLIENT_TYPE_UNITY); } return context_; } }
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[DllImport(strOSPS)]
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public static extern int ovrAudio_GetPluginContext(out IntPtr context, uint clientType);
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/***********************************************************************************/
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// Settings API
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[DllImport(strOSPS)]
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private static extern int ovrAudio_SetPropagationQuality(IntPtr context, float quality);
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public int SetPropagationQuality(float quality)
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{
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return ovrAudio_SetPropagationQuality(context, quality);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_SetPropagationThreadAffinity(IntPtr context, UInt64 cpuMask);
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public int SetPropagationThreadAffinity(UInt64 cpuMask)
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{
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return ovrAudio_SetPropagationThreadAffinity(context, cpuMask);
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}
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/***********************************************************************************/
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// Geometry API
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[DllImport(strOSPS)]
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private static extern int ovrAudio_CreateAudioGeometry(IntPtr context, out IntPtr geometry);
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public int CreateAudioGeometry(out IntPtr geometry)
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{
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return ovrAudio_CreateAudioGeometry(context, out geometry);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_DestroyAudioGeometry(IntPtr geometry);
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public int DestroyAudioGeometry(IntPtr geometry)
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{
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return ovrAudio_DestroyAudioGeometry(geometry);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryUploadMeshArrays(IntPtr geometry,
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float[] vertices, UIntPtr verticesBytesOffset, UIntPtr vertexCount, UIntPtr vertexStride, ovrAudioScalarType vertexType,
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int[] indices, UIntPtr indicesByteOffset, UIntPtr indexCount, ovrAudioScalarType indexType,
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MeshGroup[] groups, UIntPtr groupCount);
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public int AudioGeometryUploadMeshArrays(IntPtr geometry,
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float[] vertices, int vertexCount,
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int[] indices, int indexCount,
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MeshGroup[] groups, int groupCount)
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{
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return ovrAudio_AudioGeometryUploadMeshArrays(geometry,
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vertices, UIntPtr.Zero, (UIntPtr)vertexCount, UIntPtr.Zero, ovrAudioScalarType.Float32,
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indices, UIntPtr.Zero, (UIntPtr)indexCount, ovrAudioScalarType.UInt32,
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groups, (UIntPtr)groupCount);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometrySetTransform(IntPtr geometry, float[] matrix4x4);
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public int AudioGeometrySetTransform(IntPtr geometry, float[] matrix4x4)
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{
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return ovrAudio_AudioGeometrySetTransform(geometry, matrix4x4);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryGetTransform(IntPtr geometry, out float[] matrix4x4);
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public int AudioGeometryGetTransform(IntPtr geometry, out float[] matrix4x4)
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{
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return ovrAudio_AudioGeometryGetTransform(geometry, out matrix4x4);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryWriteMeshFile(IntPtr geometry, string filePath);
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public int AudioGeometryWriteMeshFile(IntPtr geometry, string filePath)
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{
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return ovrAudio_AudioGeometryWriteMeshFile(geometry, filePath);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryReadMeshFile(IntPtr geometry, string filePath);
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public int AudioGeometryReadMeshFile(IntPtr geometry, string filePath)
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{
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return ovrAudio_AudioGeometryReadMeshFile(geometry, filePath);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryWriteMeshFileObj(IntPtr geometry, string filePath);
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public int AudioGeometryWriteMeshFileObj(IntPtr geometry, string filePath)
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{
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return ovrAudio_AudioGeometryWriteMeshFileObj(geometry, filePath);
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}
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/***********************************************************************************/
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// Material API
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[DllImport(strOSPS)]
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private static extern int ovrAudio_CreateAudioMaterial(IntPtr context, out IntPtr material);
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public int CreateAudioMaterial(out IntPtr material)
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{
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return ovrAudio_CreateAudioMaterial(context, out material);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_DestroyAudioMaterial(IntPtr material);
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public int DestroyAudioMaterial(IntPtr material)
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{
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return ovrAudio_DestroyAudioMaterial(material);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioMaterialSetFrequency(IntPtr material, MaterialProperty property, float frequency, float value);
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public int AudioMaterialSetFrequency(IntPtr material, MaterialProperty property, float frequency, float value)
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{
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return ovrAudio_AudioMaterialSetFrequency(material, property, frequency, value);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioMaterialGetFrequency(IntPtr material, MaterialProperty property, float frequency, out float value);
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public int AudioMaterialGetFrequency(IntPtr material, MaterialProperty property, float frequency, out float value)
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{
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return ovrAudio_AudioMaterialGetFrequency(material, property, frequency, out value);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioMaterialReset(IntPtr material, MaterialProperty property);
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public int AudioMaterialReset(IntPtr material, MaterialProperty property)
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{
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return ovrAudio_AudioMaterialReset(material, property);
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}
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}
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/***********************************************************************************/
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// WWISE
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/***********************************************************************************/
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public class WwisePluginInterface : PropagationInterface
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{
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// The name used for the plugin DLL.
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public const string strOSPS = "OculusSpatializerWwise";
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/***********************************************************************************/
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// Context API: Required to create internal context if it does not exist yet
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IntPtr context_ = IntPtr.Zero;
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IntPtr context { get { if (context_ == IntPtr.Zero) { ovrAudio_GetPluginContext(out context_, ClientType.OVRA_CLIENT_TYPE_WWISE_UNKNOWN); } return context_; } }
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[DllImport(strOSPS)]
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public static extern int ovrAudio_GetPluginContext(out IntPtr context, uint clientType);
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/***********************************************************************************/
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// Settings API
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[DllImport(strOSPS)]
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private static extern int ovrAudio_SetPropagationQuality(IntPtr context, float quality);
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public int SetPropagationQuality(float quality)
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{
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return ovrAudio_SetPropagationQuality(context, quality);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_SetPropagationThreadAffinity(IntPtr context, UInt64 cpuMask);
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public int SetPropagationThreadAffinity(UInt64 cpuMask)
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{
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return ovrAudio_SetPropagationThreadAffinity(context, cpuMask);
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}
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/***********************************************************************************/
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// Geometry API
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[DllImport(strOSPS)]
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private static extern int ovrAudio_CreateAudioGeometry(IntPtr context, out IntPtr geometry);
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public int CreateAudioGeometry(out IntPtr geometry)
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{
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return ovrAudio_CreateAudioGeometry(context, out geometry);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_DestroyAudioGeometry(IntPtr geometry);
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public int DestroyAudioGeometry(IntPtr geometry)
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{
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return ovrAudio_DestroyAudioGeometry(geometry);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryUploadMeshArrays(IntPtr geometry,
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float[] vertices, UIntPtr verticesBytesOffset, UIntPtr vertexCount, UIntPtr vertexStride, ovrAudioScalarType vertexType,
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int[] indices, UIntPtr indicesByteOffset, UIntPtr indexCount, ovrAudioScalarType indexType,
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MeshGroup[] groups, UIntPtr groupCount);
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public int AudioGeometryUploadMeshArrays(IntPtr geometry,
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float[] vertices, int vertexCount,
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int[] indices, int indexCount,
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MeshGroup[] groups, int groupCount)
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{
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return ovrAudio_AudioGeometryUploadMeshArrays(geometry,
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vertices, UIntPtr.Zero, (UIntPtr)vertexCount, UIntPtr.Zero, ovrAudioScalarType.Float32,
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indices, UIntPtr.Zero, (UIntPtr)indexCount, ovrAudioScalarType.UInt32,
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groups, (UIntPtr)groupCount);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometrySetTransform(IntPtr geometry, float[] matrix4x4);
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public int AudioGeometrySetTransform(IntPtr geometry, float[] matrix4x4)
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{
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return ovrAudio_AudioGeometrySetTransform(geometry, matrix4x4);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryGetTransform(IntPtr geometry, out float[] matrix4x4);
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public int AudioGeometryGetTransform(IntPtr geometry, out float[] matrix4x4)
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{
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return ovrAudio_AudioGeometryGetTransform(geometry, out matrix4x4);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryWriteMeshFile(IntPtr geometry, string filePath);
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public int AudioGeometryWriteMeshFile(IntPtr geometry, string filePath)
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{
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return ovrAudio_AudioGeometryWriteMeshFile(geometry, filePath);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryReadMeshFile(IntPtr geometry, string filePath);
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public int AudioGeometryReadMeshFile(IntPtr geometry, string filePath)
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{
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return ovrAudio_AudioGeometryReadMeshFile(geometry, filePath);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryWriteMeshFileObj(IntPtr geometry, string filePath);
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public int AudioGeometryWriteMeshFileObj(IntPtr geometry, string filePath)
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{
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return ovrAudio_AudioGeometryWriteMeshFileObj(geometry, filePath);
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}
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/***********************************************************************************/
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// Material API
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[DllImport(strOSPS)]
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private static extern int ovrAudio_CreateAudioMaterial(IntPtr context, out IntPtr material);
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public int CreateAudioMaterial(out IntPtr material)
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{
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return ovrAudio_CreateAudioMaterial(context, out material);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_DestroyAudioMaterial(IntPtr material);
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public int DestroyAudioMaterial(IntPtr material)
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{
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return ovrAudio_DestroyAudioMaterial(material);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioMaterialSetFrequency(IntPtr material, MaterialProperty property, float frequency, float value);
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public int AudioMaterialSetFrequency(IntPtr material, MaterialProperty property, float frequency, float value)
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{
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return ovrAudio_AudioMaterialSetFrequency(material, property, frequency, value);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioMaterialGetFrequency(IntPtr material, MaterialProperty property, float frequency, out float value);
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public int AudioMaterialGetFrequency(IntPtr material, MaterialProperty property, float frequency, out float value)
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{
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return ovrAudio_AudioMaterialGetFrequency(material, property, frequency, out value);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioMaterialReset(IntPtr material, MaterialProperty property);
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public int AudioMaterialReset(IntPtr material, MaterialProperty property)
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{
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return ovrAudio_AudioMaterialReset(material, property);
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}
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}
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/***********************************************************************************/
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// FMOD
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/***********************************************************************************/
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public class FMODPluginInterface : PropagationInterface
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{
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// The name used for the plugin DLL.
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public const string strOSPS = "OculusSpatializerFMOD";
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/***********************************************************************************/
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// Context API: Required to create internal context if it does not exist yet
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IntPtr context_ = IntPtr.Zero;
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IntPtr context { get { if (context_ == IntPtr.Zero) { ovrAudio_GetPluginContext(out context_, ClientType.OVRA_CLIENT_TYPE_FMOD); } return context_; } }
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[DllImport(strOSPS)]
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public static extern int ovrAudio_GetPluginContext(out IntPtr context, uint clientType);
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/***********************************************************************************/
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// Settings API
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[DllImport(strOSPS)]
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private static extern int ovrAudio_SetPropagationQuality(IntPtr context, float quality);
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public int SetPropagationQuality(float quality)
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{
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return ovrAudio_SetPropagationQuality(context, quality);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_SetPropagationThreadAffinity(IntPtr context, UInt64 cpuMask);
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public int SetPropagationThreadAffinity(UInt64 cpuMask)
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{
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return ovrAudio_SetPropagationThreadAffinity(context, cpuMask);
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}
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/***********************************************************************************/
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// Geometry API
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[DllImport(strOSPS)]
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private static extern int ovrAudio_CreateAudioGeometry(IntPtr context, out IntPtr geometry);
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public int CreateAudioGeometry(out IntPtr geometry)
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{
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return ovrAudio_CreateAudioGeometry(context, out geometry);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_DestroyAudioGeometry(IntPtr geometry);
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public int DestroyAudioGeometry(IntPtr geometry)
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{
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return ovrAudio_DestroyAudioGeometry(geometry);
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}
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[DllImport(strOSPS)]
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private static extern int ovrAudio_AudioGeometryUploadMeshArrays(IntPtr geometry,
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float[] vertices, UIntPtr verticesBytesOffset, UIntPtr vertexCount, UIntPtr vertexStride, ovrAudioScalarType vertexType,
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int[] indices, UIntPtr indicesByteOffset, UIntPtr indexCount, ovrAudioScalarType indexType,
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MeshGroup[] groups, UIntPtr groupCount);
|
|
|
|
public int AudioGeometryUploadMeshArrays(IntPtr geometry,
|
|
float[] vertices, int vertexCount,
|
|
int[] indices, int indexCount,
|
|
MeshGroup[] groups, int groupCount)
|
|
{
|
|
return ovrAudio_AudioGeometryUploadMeshArrays(geometry,
|
|
vertices, UIntPtr.Zero, (UIntPtr)vertexCount, UIntPtr.Zero, ovrAudioScalarType.Float32,
|
|
indices, UIntPtr.Zero, (UIntPtr)indexCount, ovrAudioScalarType.UInt32,
|
|
groups, (UIntPtr)groupCount);
|
|
}
|
|
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_AudioGeometrySetTransform(IntPtr geometry, float[] matrix4x4);
|
|
public int AudioGeometrySetTransform(IntPtr geometry, float[] matrix4x4)
|
|
{
|
|
return ovrAudio_AudioGeometrySetTransform(geometry, matrix4x4);
|
|
}
|
|
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_AudioGeometryGetTransform(IntPtr geometry, out float[] matrix4x4);
|
|
public int AudioGeometryGetTransform(IntPtr geometry, out float[] matrix4x4)
|
|
{
|
|
return ovrAudio_AudioGeometryGetTransform(geometry, out matrix4x4);
|
|
}
|
|
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_AudioGeometryWriteMeshFile(IntPtr geometry, string filePath);
|
|
public int AudioGeometryWriteMeshFile(IntPtr geometry, string filePath)
|
|
{
|
|
return ovrAudio_AudioGeometryWriteMeshFile(geometry, filePath);
|
|
}
|
|
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_AudioGeometryReadMeshFile(IntPtr geometry, string filePath);
|
|
public int AudioGeometryReadMeshFile(IntPtr geometry, string filePath)
|
|
{
|
|
return ovrAudio_AudioGeometryReadMeshFile(geometry, filePath);
|
|
}
|
|
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_AudioGeometryWriteMeshFileObj(IntPtr geometry, string filePath);
|
|
public int AudioGeometryWriteMeshFileObj(IntPtr geometry, string filePath)
|
|
{
|
|
return ovrAudio_AudioGeometryWriteMeshFileObj(geometry, filePath);
|
|
}
|
|
|
|
/***********************************************************************************/
|
|
// Material API
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_CreateAudioMaterial(IntPtr context, out IntPtr material);
|
|
public int CreateAudioMaterial(out IntPtr material)
|
|
{
|
|
return ovrAudio_CreateAudioMaterial(context, out material);
|
|
}
|
|
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_DestroyAudioMaterial(IntPtr material);
|
|
public int DestroyAudioMaterial(IntPtr material)
|
|
{
|
|
return ovrAudio_DestroyAudioMaterial(material);
|
|
}
|
|
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_AudioMaterialSetFrequency(IntPtr material, MaterialProperty property, float frequency, float value);
|
|
public int AudioMaterialSetFrequency(IntPtr material, MaterialProperty property, float frequency, float value)
|
|
{
|
|
return ovrAudio_AudioMaterialSetFrequency(material, property, frequency, value);
|
|
}
|
|
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_AudioMaterialGetFrequency(IntPtr material, MaterialProperty property, float frequency, out float value);
|
|
public int AudioMaterialGetFrequency(IntPtr material, MaterialProperty property, float frequency, out float value)
|
|
{
|
|
return ovrAudio_AudioMaterialGetFrequency(material, property, frequency, out value);
|
|
}
|
|
|
|
[DllImport(strOSPS)]
|
|
private static extern int ovrAudio_AudioMaterialReset(IntPtr material, MaterialProperty property);
|
|
public int AudioMaterialReset(IntPtr material, MaterialProperty property)
|
|
{
|
|
return ovrAudio_AudioMaterialReset(material, property);
|
|
}
|
|
}
|
|
}
|