// Update is called once per frame
void Update()
{
PlaneBuilder planeBuilder = new PlaneBuilder();
planeBuilder.SetUpSubmeshes(subMeshSize);
MeshFilter meshFilter = this.GetComponent <MeshFilter>();
MeshRenderer meshrenderer = this.GetComponent <MeshRenderer>();
MeshCollider meshcollider = this.GetComponent <MeshCollider>();
//create points of plane
Vector3[,] points = new Vector3[width, height];
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
points[x, y] = new Vector3(cellSize * x, cellSize * y);
}
}
//create the quads
int submesh = 0;
for (int x = 0; x < width - 1; x++)
{
for (int y = 0; y < height - 1; y++)
{
Vector3 bRight = points[x, y];
Vector3 bLeft = points[x + 1, y];
Vector3 tRight = points[x, y + 1];
Vector3 tLeft = points[x + 1, y + 1];
//create 2 triangles that make up a quad
planeBuilder.BuildMeshTriangle(bLeft, tRight, tLeft, submesh % subMeshSize);
planeBuilder.BuildMeshTriangle(bLeft, bRight, tRight, submesh % subMeshSize);
}
submesh++;
}
meshFilter.mesh = planeBuilder.CreateMesh();
meshcollider.sharedMesh = meshFilter.mesh;
planeBuilder.AddMaterials(meshrenderer);
}