/// <summary>
/// We don't actually generate the mesh, that needs to happen on the main
/// Unity thread. But we CAN go ahead and generate the mesh DATA, based on block visiblity.
/// </summary>
/// <param name="chunk"></param>
private void GenerateChunkMeshData(Chunk chunk)
{
//DateTime start = DateTime.Now;
int index = 0;
chunk.Vertices = new List <Vector3>();
chunk.Indices = new List <int>();
chunk.Uvs = new List <Vector2>();
chunk.Colors = new List <Color>();
for (int x = 0; x < m_WorldData.ChunkBlockWidth; x++)
{
int blockX = chunk.X * m_WorldData.ChunkBlockWidth + x;
for (int y = 0; y < m_WorldData.ChunkBlockHeight; y++)
{
int blockY = y + chunk.Y * m_WorldData.ChunkBlockHeight;
for (int z = 1; z < m_WorldData.ChunkBlockDepth - 1; z++)
{
int blockZ = z + chunk.Z * m_WorldData.ChunkBlockDepth;
index = CreateDataMeshForBlock(blockX, blockY, blockZ, chunk, x, y, z, index);
}
}
}
m_WorldData.AddFinishedChunk(chunk);
//Debug.Log("Mesh Data generation took " + (DateTime.Now - start));
}