public Mesh(AssetCabinet file) :
this(file, 0, UnityClassID.Mesh, UnityClassID.Mesh)
{
file.ReplaceSubfile(-1, this, null);
m_Shapes = new BlendShapeData();
m_IsReadable = true;
m_KeepVertices = true;
m_KeepIndices = true;
m_CompressedMesh = new CompressedMesh();
m_LocalAABB = new AABB();
m_MeshUsageFlags = 1;
}
public Mesh(AssetCabinet file) :
this(file, 0, UnityClassID.Mesh, UnityClassID.Mesh)
{
file.ReplaceSubfile(-1, this, null);
m_Shapes = new BlendShapeData();
if (file.VersionNumber >= AssetCabinet.VERSION_5_0_0)
{
m_StreamCompression = 1;
}
m_IsReadable = true;
m_KeepVertices = true;
m_KeepIndices = true;
m_CompressedMesh = new CompressedMesh(file.VersionNumber);
m_LocalAABB = new AABB();
m_MeshUsageFlags = 1;
if (file.VersionNumber >= AssetCabinet.VERSION_5_0_0)
{
m_BakedConvexCollisionMesh = new byte[0];
m_BakedTriangleCollisionMesh = new byte[0];
}
}
public void LoadFrom(Stream stream)
{
BinaryReader reader = new BinaryReader(stream);
m_Name = reader.ReadNameA4();
int numSubMeshes = reader.ReadInt32();
m_SubMeshes = new List<SubMesh>(numSubMeshes);
for (int i = 0; i < numSubMeshes; i++)
{
m_SubMeshes.Add(new SubMesh(stream));
}
m_Shapes = new BlendShapeData(stream);
int numBones = reader.ReadInt32();
m_BindPose = new List<Matrix>(numBones);
for (int i = 0; i < numBones; i++)
{
m_BindPose.Add(reader.ReadMatrix());
}
int numHashes = reader.ReadInt32();
m_BoneNameHashes = new List<uint>(numHashes);
for (int i = 0; i < numHashes; i++)
{
m_BoneNameHashes.Add(reader.ReadUInt32());
}
m_RootBoneNameHash = reader.ReadUInt32();
m_MeshCompression = reader.ReadByte();
m_StreamCompression = reader.ReadByte();
m_IsReadable = reader.ReadBoolean();
m_KeepVertices = reader.ReadBoolean();
m_KeepIndices = reader.ReadBoolean();
reader.BaseStream.Position += 3;
int numIndexBytes = reader.ReadInt32();
m_IndexBuffer = reader.ReadBytes(numIndexBytes);
if ((numIndexBytes & 3) > 0)
{
reader.BaseStream.Position += 4 - (numIndexBytes & 3);
}
int numInfluences = reader.ReadInt32();
m_Skin = new List<BoneInfluence>(numInfluences);
for (int i = 0; i < numInfluences; i++)
{
m_Skin.Add(new BoneInfluence(stream));
}
m_VertexData = new VertexData(stream);
m_CompressedMesh = new CompressedMesh(stream);
m_LocalAABB = new AABB(stream);
m_MeshUsageFlags = reader.ReadInt32();
}
public Mesh(AssetCabinet file)
: this(file, 0, UnityClassID.Mesh, UnityClassID.Mesh)
{
file.ReplaceSubfile(-1, this, null);
m_Shapes = new BlendShapeData();
m_IsReadable = true;
m_KeepVertices = true;
m_KeepIndices = true;
m_CompressedMesh = new CompressedMesh();
m_LocalAABB = new AABB();
m_MeshUsageFlags = 1;
}
private VertexBuffer CreateMorphVertexBuffer(BlendShapeData shapes, int keyframeIdx, List<Operations.vVertex> vertexList, int firstVertexIndex)
{
int vertBufferSize = vertexList.Count * Marshal.SizeOf(typeof(TweeningWithoutNormalsVertexBufferFormat.Stream0));
VertexBuffer vertBuffer = new VertexBuffer(device, vertBufferSize, Usage.WriteOnly, VertexFormat.Position, Pool.Managed);
Vector3[] positions = new Vector3[vertexList.Count];
for (int i = 0; i < positions.Length; i++)
{
positions[i] = vertexList[i].position;
}
List<BlendShapeVertex> blendVerts = shapes.vertices;
int nextShapeVertIdx = (int)(shapes.shapes[keyframeIdx].firstVertex + shapes.shapes[keyframeIdx].vertexCount);
for (int i = (int)shapes.shapes[keyframeIdx].firstVertex; i < nextShapeVertIdx; i++)
{
int morphVertIdx = (int)blendVerts[i].index - firstVertexIndex;
if (morphVertIdx >= 0 && morphVertIdx < vertexList.Count)
{
positions[morphVertIdx] += blendVerts[i].vertex;
}
}
using (DataStream vertexStream = vertBuffer.Lock(0, vertBufferSize, LockFlags.None))
{
for (int i = 0; i < positions.Length; i++)
{
Vector3 pos = positions[i];
vertexStream.Write(-pos.X);
vertexStream.Write(pos.Y);
vertexStream.Write(pos.Z);
}
vertBuffer.Unlock();
}
return vertBuffer;
}
public void LoadFrom(Stream stream)
{
BinaryReader reader = new BinaryReader(stream);
m_Name = reader.ReadNameA4();
int numSubMeshes = reader.ReadInt32();
m_SubMeshes = new List <SubMesh>(numSubMeshes);
for (int i = 0; i < numSubMeshes; i++)
{
m_SubMeshes.Add(new SubMesh(stream));
}
m_Shapes = new BlendShapeData(stream);
int numBones = reader.ReadInt32();
m_BindPose = new List <Matrix>(numBones);
for (int i = 0; i < numBones; i++)
{
m_BindPose.Add(reader.ReadMatrix());
}
int numHashes = reader.ReadInt32();
m_BoneNameHashes = new List <uint>(numHashes);
for (int i = 0; i < numHashes; i++)
{
m_BoneNameHashes.Add(reader.ReadUInt32());
}
m_RootBoneNameHash = reader.ReadUInt32();
m_MeshCompression = reader.ReadByte();
m_StreamCompression = reader.ReadByte();
m_IsReadable = reader.ReadBoolean();
m_KeepVertices = reader.ReadBoolean();
m_KeepIndices = reader.ReadBoolean();
reader.BaseStream.Position += 3;
int numIndexBytes = reader.ReadInt32();
m_IndexBuffer = reader.ReadBytes(numIndexBytes);
if ((numIndexBytes & 3) > 0)
{
reader.BaseStream.Position += 4 - (numIndexBytes & 3);
}
int numInfluences = reader.ReadInt32();
m_Skin = new List <BoneInfluence>(numInfluences);
for (int i = 0; i < numInfluences; i++)
{
m_Skin.Add(new BoneInfluence(stream));
}
m_VertexData = new VertexData(stream);
m_CompressedMesh = new CompressedMesh(stream);
m_LocalAABB = new AABB(stream);
m_MeshUsageFlags = reader.ReadInt32();
}
public void LoadFrom(Stream stream)
{
BinaryReader reader = new BinaryReader(stream);
m_Name = reader.ReadNameA4U8();
int numSubMeshes = reader.ReadInt32();
m_SubMeshes = new List <SubMesh>(numSubMeshes);
for (int i = 0; i < numSubMeshes; i++)
{
m_SubMeshes.Add(new SubMesh(stream));
}
m_Shapes = new BlendShapeData(stream);
int numBones = reader.ReadInt32();
m_BindPose = new List <Matrix>(numBones);
for (int i = 0; i < numBones; i++)
{
m_BindPose.Add(reader.ReadMatrix());
}
int numHashes = reader.ReadInt32();
m_BoneNameHashes = new List <uint>(numHashes);
for (int i = 0; i < numHashes; i++)
{
m_BoneNameHashes.Add(reader.ReadUInt32());
}
m_RootBoneNameHash = reader.ReadUInt32();
m_MeshCompression = reader.ReadByte();
if (file.VersionNumber < AssetCabinet.VERSION_5_0_0)
{
m_StreamCompression = reader.ReadByte();
}
else
{
m_StreamCompression = 1;
}
m_IsReadable = reader.ReadBoolean();
m_KeepVertices = reader.ReadBoolean();
m_KeepIndices = reader.ReadBoolean();
if (file.VersionNumber < AssetCabinet.VERSION_5_0_0)
{
reader.BaseStream.Position += 3;
}
int numIndexBytes = reader.ReadInt32();
m_IndexBuffer = reader.ReadBytes(numIndexBytes);
if ((numIndexBytes & 3) > 0)
{
reader.BaseStream.Position += 4 - (numIndexBytes & 3);
}
int numInfluences = reader.ReadInt32();
m_Skin = new List <BoneInfluence>(numInfluences);
for (int i = 0; i < numInfluences; i++)
{
m_Skin.Add(new BoneInfluence(stream));
}
m_VertexData = new VertexData(stream, m_StreamCompression > 0 || file.VersionNumber >= AssetCabinet.VERSION_5_0_0);
m_CompressedMesh = new CompressedMesh(stream, file.VersionNumber);
m_LocalAABB = new AABB(stream);
m_MeshUsageFlags = reader.ReadInt32();
if (file.VersionNumber >= AssetCabinet.VERSION_5_0_0)
{
int numMeshBytes = reader.ReadInt32();
m_BakedConvexCollisionMesh = reader.ReadBytes(numMeshBytes);
if ((numMeshBytes & 3) > 0)
{
stream.Position += 4 - (numMeshBytes & 3);
}
numMeshBytes = reader.ReadInt32();
m_BakedTriangleCollisionMesh = reader.ReadBytes(numMeshBytes);
if ((numMeshBytes & 3) > 0)
{
stream.Position += 4 - (numMeshBytes & 3);
}
}
}