public override void OnInspectorGUI()
{
DrawDefaultInspector();
EditorGUILayout.Space();
EditorGUILayout.LabelField("DEVELOPMENT", EditorStyles.boldLabel);
index = (MaterialIndex)EditorGUILayout.ObjectField("Material Index",
index,
typeof(MaterialIndex),
true);
uvm = (UVMapper)EditorGUILayout.ObjectField("UV Mapper",
uvm,
typeof(UVMapper),
true);
if (index == null || uvm == null)
{
return;
}
Entity e = target as Entity;
Mesh mesh = e.transform.GetComponent <MeshFilter>().sharedMesh;
MaterialData md = MaterialIndex.GetMaterialData(index, e.materialID);
if (GUILayout.Button("Box Mapping"))
{
UVMapper.SetUV(md, mesh, UVMapper.GetMapFunction(uvm, UVMapFnID.PROJECTION));
}
if (GUILayout.Button("Bark Mapping"))
{
UVMapper.SetUV(md, mesh, UVMapper.GetMapFunction(uvm, UVMapFnID.BARK));
}
}
private void UpdateMesh(List <Vector3> input, Mesh mesh, MaterialID matid, UVMapper uvMapper)
{
Vertex3[] inputVtx3 = new Vertex3[input.Count];
CastToVertex3(input, inputVtx3);
ConvexHull <Vertex3, Face3> hull = ConvexHull.Create <Vertex3, Face3>(inputVtx3, 0.0001);
// List<Vertex3> hullVtx3 = new List<Vertex3>(hull.Points);
List <Vertex3> hullVtx3 = new List <Vertex3>();
List <Face3> faces = new List <Face3>(hull.Faces);
int[] indices = new int[faces.Count * 3];
int n = 0;
for (int i = 0; i < faces.Count; ++i)
{
// Sometime in the future, I'd like each side of the log
// to share vertices, and only separate them along the
// cardinal edges.
// This is how we do it when we want to separate each
// triangle. We create a vertex for each point of each
// triangle.
hullVtx3.Add(faces[i].Vertices[0]);
indices[n++] = hullVtx3.Count - 1;
hullVtx3.Add(faces[i].Vertices[1]);
indices[n++] = hullVtx3.Count - 1;
hullVtx3.Add(faces[i].Vertices[2]);
indices[n++] = hullVtx3.Count - 1;
// This is the way to do it when you want to share
// vertices between triangles. That's not going to
// work with texture atlassing.
// indices[n++] = hullVtx3.IndexOf(faces[i].Vertices[0]);
// indices[n++] = hullVtx3.IndexOf(faces[i].Vertices[1]);
// indices[n++] = hullVtx3.IndexOf(faces[i].Vertices[2]);
}
Vector3[] vertices = new Vector3[hullVtx3.Count];
CastToVector3(hullVtx3, vertices);
mesh.Clear();
mesh.vertices = vertices;
mesh.SetIndices(indices, MeshTopology.Triangles, 0);
MaterialData md = MaterialIndex.GetMaterialData(matIndex, matid);
UVMapFn mapFn = UVMapper.GetMapFunction(uvMapper, md.mapFnID);
UVMapper.SetUV(md, mesh, mapFn);
mesh.RecalculateNormals();
mesh.RecalculateBounds();
}