private void SubmitMeshes(RetainedGizmos gizmos, ulong hash)
{
for (int i = 0; i < meshes.Count; i++)
{
gizmos.meshes.Add(new MeshWithHash {
hash = hash, mesh = meshes[i], lines = false
});
gizmos.existingHashes.Add(hash);
}
}
public void DrawMesh(RetainedGizmos gizmos, Vector3[] vertices, List <int> triangles, Color[] colors)
{
var mesh = gizmos.GetMesh();
mesh.vertices = vertices;
mesh.SetTriangles(triangles, 0);
mesh.colors = colors;
mesh.UploadMeshData(true);
meshes.Add(mesh);
}
public void Init(NavSystem active, RetainedGizmos.Hasher hasher, RetainedGizmos gizmos)
{
if (active != null)
{
debugData = active.debugHandler;
debugPathID = active.debugPathID;
debugFloor = active.debugFloor;
debugRoof = active.debugRoof;
showSearchTree = active.showSearchTree && debugData != null;
}
this.gizmos = gizmos;
this.hasher = hasher;
builder = Pool <RetainedGizmos.Builder> .Allocate();
}
private void SubmitLines(RetainedGizmos gizmos, ulong hash)
{
const int MaxLineEndPointsPerBatch = 65532 / 2;
int batches = (lines.Count + MaxLineEndPointsPerBatch - 1) / MaxLineEndPointsPerBatch;
for (int batch = 0; batch < batches; batch++)
{
int startIndex = MaxLineEndPointsPerBatch * batch;
int endIndex = Mathf.Min(startIndex + MaxLineEndPointsPerBatch, lines.Count);
int lineEndPointCount = endIndex - startIndex;
UnityEngine.Assertions.Assert.IsTrue(lineEndPointCount % 2 == 0);
var vertices = ListPool <Vector3> .Claim(lineEndPointCount * 2);
var colors = ListPool <Color32> .Claim(lineEndPointCount * 2);
var normals = ListPool <Vector3> .Claim(lineEndPointCount * 2);
var uv = ListPool <Vector2> .Claim(lineEndPointCount * 2);
var tris = ListPool <int> .Claim(lineEndPointCount * 3);
for (int j = startIndex; j < endIndex; j++)
{
var vertex = (Vector3)lines[j];
vertices.Add(vertex);
vertices.Add(vertex);
var color = (Color32)lineColors[j];
colors.Add(color);
colors.Add(color);
uv.Add(new Vector2(0, 0));
uv.Add(new Vector2(1, 0));
}
for (int j = startIndex; j < endIndex; j += 2)
{
var lineDir = (Vector3)(lines[j + 1] - lines[j]);
normals.Add(lineDir);
normals.Add(lineDir);
normals.Add(lineDir);
normals.Add(lineDir);
}
for (int j = 0, v = 0; j < lineEndPointCount * 3; j += 6, v += 4)
{
// First triangle
tris.Add(v + 0);
tris.Add(v + 1);
tris.Add(v + 2);
// Second triangle
tris.Add(v + 1);
tris.Add(v + 3);
tris.Add(v + 2);
}
var mesh = gizmos.GetMesh();
mesh.SetVertices(vertices);
mesh.SetTriangles(tris, 0);
mesh.SetColors(colors);
mesh.SetNormals(normals);
mesh.SetUVs(0, uv);
mesh.UploadMeshData(true);
ListPool <Vector3> .Release(ref vertices);
ListPool <Color32> .Release(ref colors);
ListPool <Vector3> .Release(ref normals);
ListPool <Vector2> .Release(ref uv);
ListPool <int> .Release(ref tris);
gizmos.meshes.Add(new MeshWithHash {
hash = hash, mesh = mesh, lines = true
});
gizmos.existingHashes.Add(hash);
}
}
public void Submit(RetainedGizmos gizmos, Hasher hasher)
{
SubmitLines(gizmos, hasher.Hash);
SubmitMeshes(gizmos, hasher.Hash);
}