public void ConvexHullSetSerializationTest()
{
const int HULLS = 13;
const int MAX_VERTICES = 499;
const int MAX_INDICES = 1009;
ConvexHullSet hullSet = new ConvexHullSet();
hullSet.Volume = 42f;
hullSet.Parts = new ConvexHullSet.HullPart[HULLS];
for (int i = 0; i < HULLS; i++)
{
ConvexHullSet.HullPart part = new ConvexHullSet.HullPart();
part.Offset = RandomVector();
part.Vertices = new Vector3[m_rng.Next(MAX_VERTICES)];
for (int j = 0; j < part.Vertices.Length; j++)
part.Vertices[j] = RandomVector();
part.Indices = new int[m_rng.Next(MAX_INDICES)];
for (int j = 0; j < part.Indices.Length; j++)
part.Indices[j] = m_rng.Next(part.Vertices.Length);
hullSet.Parts[i] = part;
}
byte[] data = hullSet.Serialize();
ConvexHullSet hullSet2 = ConvexHullSet.Deserialize(data);
Assert.AreEqual(hullSet.Volume, hullSet2.Volume);
Assert.AreEqual(hullSet.Parts.Length, hullSet2.Parts.Length);
for (int i = 0; i < hullSet.Parts.Length; i++)
{
ConvexHullSet.HullPart part = hullSet.Parts[i];
ConvexHullSet.HullPart part2 = hullSet2.Parts[i];
Assert.AreEqual(part.Offset, part2.Offset);
Assert.AreEqual(part.Vertices.Length, part2.Vertices.Length);
Assert.AreEqual(part.Indices.Length, part2.Indices.Length);
for (int j = 0; j < part.Vertices.Length; j++)
{
Vector3 v = part.Vertices[j];
Vector3 v2 = part2.Vertices[j];
Assert.AreEqual(v, v2);
}
for (int j = 0; j < part.Indices.Length; j++)
{
int idx = part.Indices[j];
int idx2 = part2.Indices[j];
Assert.AreEqual(idx, idx2);
}
}
}
public void StoreConvexHullSet(ulong meshKey, DetailLevel lod, ConvexHullSet hullSet)
{
UUID dataID = new UUID(meshKey);
string contentType = CONVEX_HULL_BASE_CONTENT_TYPE + "-" + lod.ToString().ToLower();
byte[] data = hullSet.Serialize();
m_dataStore.AddOrUpdateAsset(dataID, contentType, data, true);
}
public static ConvexHullSet Deserialize(byte[] data)
{
int pos = 0;
ConvexHullSet hullSet = new ConvexHullSet();
hullSet.Volume = Utils.BytesToFloat(data, pos);
pos += 4;
ushort partCount = Utils.BytesToUInt16(data, pos);
pos += 2;
hullSet.Parts = new HullPart[partCount];
for (int i = 0; i < partCount; i++)
{
HullPart part = new HullPart();
part.Offset = new Vector3(data, pos);
pos += 12;
ushort vertexCount = Utils.BytesToUInt16(data, pos);
pos += 2;
part.Vertices = new Vector3[vertexCount];
for (int j = 0; j < vertexCount; j++)
{
Vector3 v = new Vector3(data, pos);
pos += 12;
part.Vertices[j] = v;
}
ushort indexCount = Utils.BytesToUInt16(data, pos);
pos += 2;
part.Indices = new int[indexCount];
for (int j = 0; j < indexCount; j++)
{
ushort index = Utils.BytesToUInt16(data, pos);
pos += 2;
part.Indices[j] = index;
}
hullSet.Parts[i] = part;
}
return(hullSet);
}
public bool TryGetConvexHullSet(ulong meshKey, DetailLevel lod, out ConvexHullSet hullSet)
{
UUID dataID = new UUID(meshKey);
string contentType = CONVEX_HULL_BASE_CONTENT_TYPE + "-" + LOD_NAMES[(int)lod];
hullSet = null;
byte[] hullData;
if (m_dataStore.TryGetAsset(dataID, contentType, out hullData))
{
try
{
hullSet = ConvexHullSet.Deserialize(hullData);
}
catch (Exception ex)
{
m_log.WarnFormat("Failed to deserialize convex hull set {0} ({1}): {2}", dataID, contentType, ex.Message);
}
}
return(hullSet != null);
}
public bool TryGetConvexHullSet(ulong meshKey, DetailLevel lod, out ConvexHullSet hullSet)
{
UUID dataID = new UUID(meshKey);
string contentType = CONVEX_HULL_BASE_CONTENT_TYPE + "-" + LOD_NAMES[(int)lod];
hullSet = null;
byte[] hullData;
if (m_dataStore.TryGetAsset(dataID, contentType, out hullData))
{
try
{
hullSet = ConvexHullSet.Deserialize(hullData);
}
catch (Exception ex)
{
m_log.WarnFormat("Failed to deserialize convex hull set {0} ({1}): {2}", dataID, contentType, ex.Message);
}
}
return (hullSet != null);
}
public void StoreConvexHullSet(ulong meshKey, DetailLevel lod, ConvexHullSet hullSet)
{
UUID dataID = new UUID(meshKey);
string contentType = CONVEX_HULL_BASE_CONTENT_TYPE + "-" + lod.ToString().ToLower();
byte[] data = hullSet.Serialize();
m_dataStore.AddOrUpdateAsset(dataID, contentType, data, true);
}
public static ConvexHullSet Deserialize(byte[] data)
{
int pos = 0;
ConvexHullSet hullSet = new ConvexHullSet();
hullSet.Volume = Utils.BytesToFloat(data, pos);
pos += 4;
ushort partCount = Utils.BytesToUInt16(data, pos);
pos += 2;
hullSet.Parts = new HullPart[partCount];
for (int i = 0; i < partCount; i++)
{
HullPart part = new HullPart();
part.Offset = new Vector3(data, pos);
pos += 12;
ushort vertexCount = Utils.BytesToUInt16(data, pos);
pos += 2;
part.Vertices = new Vector3[vertexCount];
for (int j = 0; j < vertexCount; j++)
{
Vector3 v = new Vector3(data, pos);
pos += 12;
part.Vertices[j] = v;
}
ushort indexCount = Utils.BytesToUInt16(data, pos);
pos += 2;
part.Indices = new int[indexCount];
for (int j = 0; j < indexCount; j++)
{
ushort index = Utils.BytesToUInt16(data, pos);
pos += 2;
part.Indices[j] = index;
}
hullSet.Parts[i] = part;
}
return hullSet;
}