void BuildWireFrame()
{
int chunkIndex = 0;
List <Vector3> vertexChunk = CheckList <Vector3> (ref verticesWire [chunkIndex]);
List <int> indicesChunk = CheckList <int> (ref indicesWire [chunkIndex]);
int pos;
int verticesCount = -1;
verticesIdx.Clear();
int cellCount = cells.Length;
bool useGridMask = _hexaGridUseMask && gridColors != null;
for (int k = 0; k < cellCount; k++)
{
// Mask
Cell cell = cells [k];
if (useGridMask)
{
// Convert cell center to texture coordinates
int colorIndex = Conversion.ConvertToTextureColorIndex(cell.sphereCenter, gridMaskWidthMinusOne, gridMaskHeightMinusOne);
cell.visible = (gridColors [colorIndex].b <= _hexaGridMaskThreshold);
if (!cell.visible)
{
continue;
}
}
else
{
cell.visible = true;
}
if (verticesCount > MAX_VERTEX_COUNT_PER_CHUNK)
{
chunkIndex++;
vertexChunk = CheckList <Vector3> (ref verticesWire [chunkIndex]);
indicesChunk = CheckList <int> (ref indicesWire [chunkIndex]);
verticesIdx.Clear();
verticesCount = -1;
}
int pos0 = 0;
Point[] cellVertices = cell.vertexPoints;
int cellVerticesCount = cellVertices.Length;
for (int b = 0; b < cellVerticesCount; b++)
{
Point point = cellVertices [b];
if (!verticesIdx.TryGetValue(point, out pos))
{
vertexChunk.Add(point.projectedVector3);
verticesCount++;
pos = verticesCount;
verticesIdx [point] = pos;
}
indicesChunk.Add(pos);
if (b == 0)
{
pos0 = pos;
}
else
{
indicesChunk.Add(pos);
}
}
indicesChunk.Add(pos0);
}
gridWireframeRoot = CreateGOandParent(gameObject.transform, HEXASPHERE_WIREFRAME).transform;
for (int k = 0; k <= chunkIndex; k++)
{
GameObject go = CreateGOandParent(gridWireframeRoot, "Wire");
MeshFilter mf = go.AddComponent <MeshFilter> ();
wiredMeshes [k] = new Mesh();
wiredMeshes [k].hideFlags = HideFlags.DontSave;
wiredMeshes [k].vertices = verticesWire [k].ToArray();
wiredMeshes [k].SetIndices(indicesWire [k].ToArray(), MeshTopology.Lines, 0);
mf.sharedMesh = wiredMeshes [k];
MeshRenderer mr = go.AddComponent <MeshRenderer> ();
mr.reflectionProbeUsage = UnityEngine.Rendering.ReflectionProbeUsage.Off;
mr.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
mr.receiveShadows = false;
mr.sharedMaterial = gridMat;
}
}
