public fMesh(int[] triangles, DMesh3 source, int[] source_vertices, bool bCopyNormals = false, bool bCopyColors = false, bool bCopyUVs = false)
{
int NV = source_vertices.Length;
Vector3[] vertices = new Vector3[NV];
for (int i = 0; i < NV; ++i)
{
vertices[i] = (Vector3)source.GetVertex(source_vertices[i]);
}
Mesh m = new Mesh();
m.vertices = vertices;
if (NV > 65000 || triangles.Length / 3 > 65000)
{
m.indexFormat = UnityEngine.Rendering.IndexFormat.UInt32;
}
m.triangles = triangles;
if (bCopyNormals && source.HasVertexNormals)
{
Vector3[] normals = new Vector3[NV];
for (int i = 0; i < NV; ++i)
{
normals[i] = (Vector3)source.GetVertexNormal(source_vertices[i]);
}
m.normals = normals;
}
else
{
m.RecalculateNormals();
}
if (bCopyColors && source.HasVertexColors)
{
Color[] colors = new Color[NV];
for (int i = 0; i < NV; ++i)
{
colors[i] = (Color)source.GetVertexColor(source_vertices[i]);
}
m.colors = colors;
}
if (bCopyUVs && source.HasVertexUVs)
{
Vector2[] uvs = new Vector2[NV];
for (int i = 0; i < NV; ++i)
{
uvs[i] = source.GetVertexUV(source_vertices[i]);
}
m.uv = uvs;
}
mesh = m;
}
