public Mesh MergeMeshes(IEnumerable<Mesh> meshes)
{
if (meshes == null)
{
throw new ArgumentNullException("meshes");
}
if (!meshes.All(t => this.Meshes.Contains(t)))
{
throw new ArgumentOutOfRangeException("meshes");
}
if (meshes.Count() == 0)
{
return null;
}
Func<Index, int, Index> indexAdd = (index, offset) => new Index(
index.A >= 0 ? index.A + offset : -1,
index.B >= 0 ? index.B + offset : -1,
index.C >= 0 ? index.C + offset : -1,
index.D >= 0 ? index.D + offset : -1);
var merge = new Mesh();
int verticesIndex = 0;
int textureCoordinatesIndex = 0;
int vertexNormalsIndex = 0;
foreach (var mesh in meshes)
{
this.Meshes.Remove(mesh);
foreach (var v in mesh.Vertices)
{
merge.Vertices.Add(v);
}
foreach (var v in mesh.TextureCoordinates)
{
merge.TextureCoordinates.Add(v);
}
foreach (var v in mesh.VertexNormals)
{
merge.VertexNormals.Add(v);
}
foreach (var lod in mesh.Lods)
{
foreach (var face in lod.FaceGroups.SelectMany(t => t.Faces))
{
face.VerticesIndex = indexAdd(face.VerticesIndex, verticesIndex);
face.TextureCoordinatesIndex = indexAdd(face.TextureCoordinatesIndex, textureCoordinatesIndex);
face.VertexNormalsIndex = indexAdd(face.VertexNormalsIndex, vertexNormalsIndex);
}
merge.Lods.Add(lod);
}
verticesIndex += mesh.Vertices.Count;
textureCoordinatesIndex += mesh.TextureCoordinates.Count;
vertexNormalsIndex += mesh.VertexNormals.Count;
foreach (var hardpoint in mesh.Hardpoints)
{
merge.Hardpoints
.Add(new Hardpoint
{
HardpointType = hardpoint.HardpointType,
Position = hardpoint.Position
});
}
foreach (var engineGlow in mesh.EngineGlows)
{
merge.EngineGlows
.Add(new EngineGlow
{
IsDisabled = engineGlow.IsDisabled,
CoreColor = engineGlow.CoreColor,
OuterColor = engineGlow.OuterColor,
Format = engineGlow.Format,
Position = engineGlow.Position,
Look = engineGlow.Look,
Up = engineGlow.Up,
Right = engineGlow.Right
});
}
}
merge.SortLods();
merge.ComputeHitzone();
merge.CompactBuffers();
this.Meshes.Add(merge);
return merge;
}
public Mesh MergeMeshes(IEnumerable <Mesh> meshes)
{
if (meshes == null)
{
throw new ArgumentNullException("meshes");
}
if (!meshes.All(t => this.Meshes.Contains(t)))
{
throw new ArgumentOutOfRangeException("meshes");
}
if (meshes.Count() == 0)
{
return(null);
}
Func <Index, int, Index> indexAdd = (index, offset) => new Index(
index.A >= 0 ? index.A + offset : -1,
index.B >= 0 ? index.B + offset : -1,
index.C >= 0 ? index.C + offset : -1,
index.D >= 0 ? index.D + offset : -1);
var merge = new Mesh();
int verticesIndex = 0;
int textureCoordinatesIndex = 0;
int vertexNormalsIndex = 0;
foreach (var mesh in meshes)
{
this.Meshes.Remove(mesh);
foreach (var v in mesh.Vertices)
{
merge.Vertices.Add(v);
}
foreach (var v in mesh.TextureCoordinates)
{
merge.TextureCoordinates.Add(v);
}
foreach (var v in mesh.VertexNormals)
{
merge.VertexNormals.Add(v);
}
foreach (var lod in mesh.Lods)
{
foreach (var face in lod.FaceGroups.SelectMany(t => t.Faces))
{
face.VerticesIndex = indexAdd(face.VerticesIndex, verticesIndex);
face.TextureCoordinatesIndex = indexAdd(face.TextureCoordinatesIndex, textureCoordinatesIndex);
face.VertexNormalsIndex = indexAdd(face.VertexNormalsIndex, vertexNormalsIndex);
}
merge.Lods.Add(lod);
}
verticesIndex += mesh.Vertices.Count;
textureCoordinatesIndex += mesh.TextureCoordinates.Count;
vertexNormalsIndex += mesh.VertexNormals.Count;
foreach (var hardpoint in mesh.Hardpoints)
{
merge.Hardpoints
.Add(new Hardpoint
{
HardpointType = hardpoint.HardpointType,
Position = hardpoint.Position
});
}
foreach (var engineGlow in mesh.EngineGlows)
{
merge.EngineGlows
.Add(new EngineGlow
{
IsDisabled = engineGlow.IsDisabled,
CoreColor = engineGlow.CoreColor,
OuterColor = engineGlow.OuterColor,
Format = engineGlow.Format,
Position = engineGlow.Position,
Look = engineGlow.Look,
Up = engineGlow.Up,
Right = engineGlow.Right
});
}
}
merge.SortLods();
merge.ComputeHitzone();
merge.CompactBuffers();
this.Meshes.Add(merge);
return(merge);
}
public void SplitMesh(Mesh mesh)
{
if (mesh == null)
{
throw new ArgumentNullException("mesh");
}
if (!this.Meshes.Contains(mesh))
{
throw new ArgumentOutOfRangeException("mesh");
}
this.Meshes.Remove(mesh);
foreach (var lod in mesh.Lods)
{
var lodMesh = new Mesh();
lodMesh.Descriptor.MeshType = mesh.Descriptor.MeshType;
lodMesh.Descriptor.ExplosionType = mesh.Descriptor.ExplosionType;
lodMesh.Descriptor.TargetId = mesh.Descriptor.TargetId;
lodMesh.RotationScale.Pivot = mesh.RotationScale.Pivot;
lodMesh.RotationScale.Look = mesh.RotationScale.Look;
lodMesh.RotationScale.Up = mesh.RotationScale.Up;
lodMesh.RotationScale.Right = mesh.RotationScale.Right;
foreach (var v in mesh.Vertices)
{
lodMesh.Vertices.Add(v);
}
foreach (var v in mesh.TextureCoordinates)
{
lodMesh.TextureCoordinates.Add(v);
}
foreach (var v in mesh.VertexNormals)
{
lodMesh.VertexNormals.Add(v);
}
lodMesh.Lods.Add(lod);
foreach (var hardpoint in mesh.Hardpoints)
{
lodMesh.Hardpoints
.Add(new Hardpoint
{
HardpointType = hardpoint.HardpointType,
Position = hardpoint.Position
});
}
foreach (var engineGlow in mesh.EngineGlows)
{
lodMesh.EngineGlows
.Add(new EngineGlow
{
IsDisabled = engineGlow.IsDisabled,
CoreColor = engineGlow.CoreColor,
OuterColor = engineGlow.OuterColor,
Format = engineGlow.Format,
Position = engineGlow.Position,
Look = engineGlow.Look,
Up = engineGlow.Up,
Right = engineGlow.Right
});
}
lodMesh.ComputeHitzone();
lodMesh.CompactBuffers();
this.Meshes.Add(lodMesh);
}
}
public void SplitMesh(Mesh mesh)
{
if (mesh == null)
{
throw new ArgumentNullException("mesh");
}
if (!this.Meshes.Contains(mesh))
{
throw new ArgumentOutOfRangeException("mesh");
}
this.Meshes.Remove(mesh);
foreach (var lod in mesh.Lods)
{
var lodMesh = new Mesh();
lodMesh.Descriptor.MeshType = mesh.Descriptor.MeshType;
lodMesh.Descriptor.ExplosionType = mesh.Descriptor.ExplosionType;
lodMesh.Descriptor.TargetId = mesh.Descriptor.TargetId;
lodMesh.RotationScale.Pivot = mesh.RotationScale.Pivot;
lodMesh.RotationScale.Look = mesh.RotationScale.Look;
lodMesh.RotationScale.Up = mesh.RotationScale.Up;
lodMesh.RotationScale.Right = mesh.RotationScale.Right;
foreach (var v in mesh.Vertices)
{
lodMesh.Vertices.Add(v);
}
foreach (var v in mesh.TextureCoordinates)
{
lodMesh.TextureCoordinates.Add(v);
}
foreach (var v in mesh.VertexNormals)
{
lodMesh.VertexNormals.Add(v);
}
lodMesh.Lods.Add(lod);
foreach (var hardpoint in mesh.Hardpoints)
{
lodMesh.Hardpoints
.Add(new Hardpoint
{
HardpointType = hardpoint.HardpointType,
Position = hardpoint.Position
});
}
foreach (var engineGlow in mesh.EngineGlows)
{
lodMesh.EngineGlows
.Add(new EngineGlow
{
IsDisabled = engineGlow.IsDisabled,
CoreColor = engineGlow.CoreColor,
OuterColor = engineGlow.OuterColor,
Format = engineGlow.Format,
Position = engineGlow.Position,
Look = engineGlow.Look,
Up = engineGlow.Up,
Right = engineGlow.Right
});
}
lodMesh.ComputeHitzone();
lodMesh.CompactBuffers();
this.Meshes.Add(lodMesh);
}
}