/// Sets the surface material to all sub-meshes. This is particularly useful for assigning surface
/// materials to terrains, because we model a terrain as a uniform surface.
public void SetSurfaceMaterialToAllSubMeshes(
ResonanceAudioRoomManager.SurfaceMaterial surfaceMaterial)
{
for (int subMeshIndex = 0; subMeshIndex < surfaceMaterialsFromSubMesh.Length; ++subMeshIndex)
{
surfaceMaterialsFromSubMesh[subMeshIndex] = surfaceMaterial;
}
SetSubMeshSurfaceMaterials();
}
// Applies surface material to (the acoustic meshes) of terrains whose terrain data are
// identified by |guid|.
private void ApplySurfaceMaterialToTerrains(
ResonanceAudioRoomManager.SurfaceMaterial surfaceMaterial, string guid)
{
TerrainAcousticMeshData acousticMeshesData = terrainAcousticMeshDataFromGuid[guid];
var acousticMeshes = acousticMeshesData.acousticMeshes.ToList();
for (int i = 0; i < acousticMeshes.Count; ++i)
{
acousticMeshes[i].SetSurfaceMaterialToAllSubMeshes(surfaceMaterial);
}
}
/// Sets the surface material to a sub-mesh. This is useful for assigning surface materials to
/// game objects with a mesh filter. Because in a mesh filter, a sub-mesh contains triangles
/// sharing a common Unity Material, which will eventually be assigned to the same surface
/// material.
public void SetSurfaceMaterialToSubMesh(ResonanceAudioRoomManager.SurfaceMaterial surfaceMaterial,
int subMeshIndex)
{
if (subMeshIndex < 0 || subMeshIndex >= triangleRangesFromSubMesh.Length)
{
Debug.LogError("subMeshIndex= " + subMeshIndex + " out of range [0, " +
triangleRangesFromSubMesh.Length + "]");
return;
}
surfaceMaterialsFromSubMesh[subMeshIndex] = surfaceMaterial;
SetSubMeshSurfaceMaterials();
}
// Fills the wall materials part of the room properties.
private static void FillWallMaterialsOfRoomProperties(
ResonanceAudioRoomManager.SurfaceMaterial leftWall,
ResonanceAudioRoomManager.SurfaceMaterial rightWall,
ResonanceAudioRoomManager.SurfaceMaterial floor,
ResonanceAudioRoomManager.SurfaceMaterial ceiling,
ResonanceAudioRoomManager.SurfaceMaterial frontWall,
ResonanceAudioRoomManager.SurfaceMaterial backWall)
{
roomProperties.materialLeft = leftWall;
roomProperties.materialRight = rightWall;
roomProperties.materialBottom = floor;
roomProperties.materialTop = ceiling;
roomProperties.materialFront = frontWall;
roomProperties.materialBack = backWall;
}
// Applies the material mapping (stored in |surfaceMaterialFromGuid|) to |guids| and pass the
// information to the acoustic meshes, of game objects sharing the Unity Material identified
// by GUID, or of terrain objects using the terrain data identified by GUID.
private void ApplyMaterialMappingToGuids(List <string> guids)
{
for (int i = 0; i < guids.Count; ++i)
{
var guid = guids[i];
ResonanceAudioRoomManager.SurfaceMaterial surfaceMaterial = surfaceMaterialFromGuid[guid];
if (unityMaterialAcousticMeshDataFromGuid.ContainsKey(guid))
{
ApplySurfaceMaterialToGameObjects(surfaceMaterial, guid);
}
else if (terrainAcousticMeshDataFromGuid.ContainsKey(guid))
{
ApplySurfaceMaterialToTerrains(surfaceMaterial, guid);
}
}
}
/// Set proxy room properties. Proxy rooms are estimated by the ray-tracing engine and passed
/// back to be used in real-time early reflections.
public void SetProxyRoomProperties(ResonanceAudio.RoomProperties proxyRoomProperties)
{
proxyRoomPosition = new Vector3(proxyRoomProperties.positionX,
proxyRoomProperties.positionY,
proxyRoomProperties.positionZ);
proxyRoomRotation = new Quaternion(proxyRoomProperties.rotationX,
proxyRoomProperties.rotationY,
proxyRoomProperties.rotationZ,
proxyRoomProperties.rotationW);
proxyRoomSize = new Vector3(proxyRoomProperties.dimensionsX,
proxyRoomProperties.dimensionsY,
proxyRoomProperties.dimensionsZ);
proxyRoomLeftWall = proxyRoomProperties.materialLeft;
proxyRoomRightWall = proxyRoomProperties.materialRight;
proxyRoomFloor = proxyRoomProperties.materialBottom;
proxyRoomCeiling = proxyRoomProperties.materialTop;
proxyRoomBackWall = proxyRoomProperties.materialBack;
proxyRoomFrontWall = proxyRoomProperties.materialFront;
}
// Applies surface material to (the acoustic meshes) of the game objects whose Unity Materials
// are identified by |guid|.
private void ApplySurfaceMaterialToGameObjects(
ResonanceAudioRoomManager.SurfaceMaterial surfaceMaterial, string guid)
{
UnityMaterialAcousticMeshData acosuticMeshesData = unityMaterialAcousticMeshDataFromGuid[guid];
if (acosuticMeshesData.acousticMeshes.Count != acosuticMeshesData.subMeshIndices.Count)
{
Debug.LogError("Number of acoustic meshes (" + acosuticMeshesData.acousticMeshes.Count +
") != number of sub-mesh indices (" +
acosuticMeshesData.subMeshIndices.Count + ")");
}
var acousticMeshes = acosuticMeshesData.acousticMeshes;
var subMeshIndices = acosuticMeshesData.subMeshIndices;
for (int i = 0; i < acousticMeshes.Count; ++i)
{
acousticMeshes[i].SetSurfaceMaterialToSubMesh(surfaceMaterial, subMeshIndices[i]);
}
}
