/// <summary>
/// Creates a mesh shape for serialising <paramref name="shapeComponent"/> and its associated mesh data.
/// </summary>
/// <param name="shapeComponent">The component to create a shape for.</param>
/// <returns>A shape instance suitable for configuring to generate serialisation messages.</returns>
protected override Shapes.Shape CreateSerialisationShape(ShapeComponent shapeComponent)
{
MeshDataComponent meshData = shapeComponent.GetComponent <MeshDataComponent>();
if (meshData != null)
{
ObjectAttributes attr = new ObjectAttributes();
EncodeAttributes(ref attr, shapeComponent.gameObject, shapeComponent);
Shapes.MeshShape mesh = new Shapes.MeshShape(meshData.DrawType,
Maths.Vector3Ext.FromUnity(meshData.Vertices),
meshData.Indices,
shapeComponent.ObjectID,
shapeComponent.Category,
Maths.Vector3.Zero,
Maths.Quaternion.Identity,
Maths.Vector3.One);
mesh.SetAttributes(attr);
mesh.CalculateNormals = meshData.CalculateNormals;
if (!meshData.CalculateNormals && meshData.Normals != null && meshData.Normals.Length > 0)
{
mesh.Normals = Maths.Vector3Ext.FromUnity(meshData.Normals);
}
return(mesh);
}
return(null);
}
/// <summary>
/// Creates a mesh shape for serialising <paramref name="shapeComponent"/> and its associated mesh data.
/// </summary>
/// <param name="shapeComponent">The component to create a shape for.</param>
/// <returns>A shape instance suitable for configuring to generate serialisation messages.</returns>
protected override Shapes.Shape CreateSerialisationShape(ShapeCache cache, int shapeIndex, CreateMessage shapeData)
{
MeshEntry meshEntry = cache.GetShapeDataByIndex <MeshEntry>(shapeIndex);
RenderMesh mesh = meshEntry.Mesh;
Debug.Log($"serialise mesh. Normals? {mesh.HasNormals}");
Shapes.MeshShape meshShape = new Shapes.MeshShape(meshEntry.Mesh.DrawType,
Maths.Vector3Ext.FromUnity(mesh.Vertices),
mesh.Indices,
shapeData.ObjectID, shapeData.Category);
if (mesh.HasNormals && !meshEntry.CalculateNormals)
{
// We have normals which were not locally calculated.
meshShape.Normals = Tes.Maths.Vector3Ext.FromUnity(mesh.Normals);
}
meshShape.SetAttributes(shapeData.Attributes);
return(meshShape);
}