public override Asset Import(string path)
{
BOM bom = BOM.Load(path);
Model model = new Model();
model.SupportingDocuments["Source"] = bom;
for (int i = 0; i < bom.Meshes.Count; i++)
{
var bommesh = bom.Meshes[i];
ModelMesh mesh = new ModelMesh();
ModelMeshPart meshpart = new ModelMeshPart();
if (i < 4)
{
for (int j = 0; j < bommesh.IndexBuffer.Count; j += 3)
{
int p0 = bommesh.IndexBuffer[j + 0];
int p1 = bommesh.IndexBuffer[j + 1];
int p2 = bommesh.IndexBuffer[j + 2];
meshpart.AddFace(
new Vector3[] {
new Vector3(bom.Verts[p0].Position.X, bom.Verts[p0].Position.Y, bom.Verts[p0].Position.Z),
new Vector3(bom.Verts[p1].Position.X, bom.Verts[p1].Position.Y, bom.Verts[p1].Position.Z),
new Vector3(bom.Verts[p2].Position.X, bom.Verts[p2].Position.Y, bom.Verts[p2].Position.Z),
},
new Vector3[] {
new Vector3(bom.Verts[p0].Normal.X, bom.Verts[p0].Normal.Y, bom.Verts[p0].Normal.Z),
new Vector3(bom.Verts[p1].Normal.X, bom.Verts[p1].Normal.Y, bom.Verts[p1].Normal.Z),
new Vector3(bom.Verts[p2].Normal.X, bom.Verts[p2].Normal.Y, bom.Verts[p2].Normal.Z),
},
new Vector2[] {
Vector2.Zero,
Vector2.Zero,
Vector2.Zero
}
);
}
}
else
{
// Process triangle strip
for (int j = 0; j < bommesh.IndexBuffer.Count - 2; j++)
{
BOMVertex v0, v1, v2;
v0 = bom.Verts[bommesh.IndexBuffer[j + 0]];
if (j % 2 != 0)
{
v1 = bom.Verts[bommesh.IndexBuffer[j + 1]];
v2 = bom.Verts[bommesh.IndexBuffer[j + 2]];
}
else
{
v1 = bom.Verts[bommesh.IndexBuffer[j + 2]];
v2 = bom.Verts[bommesh.IndexBuffer[j + 1]];
}
meshpart.AddFace(
new Vector3[] {
new Vector3(v0.Position.X, v0.Position.Y, v0.Position.Z),
new Vector3(v1.Position.X, v1.Position.Y, v1.Position.Z),
new Vector3(v2.Position.X, v2.Position.Y, v2.Position.Z)
},
new Vector3[] {
new Vector3(v0.Normal.X, v0.Normal.Y, v0.Normal.Z),
new Vector3(v1.Normal.X, v1.Normal.Y, v1.Normal.Z),
new Vector3(v2.Normal.X, v2.Normal.Y, v2.Normal.Z)
},
new Vector2[] {
Vector2.Zero,
Vector2.Zero,
Vector2.Zero
}
);
}
}
mesh.AddModelMeshPart(meshpart);
mesh.Name = bom.Name + "_" + i;
model.SetName(bom.Name, model.AddMesh(mesh));
}
return(model);
}
