private void applyMesh(LodMesh mesh)
{
if (mesh.IsLoaded)
{
meshFilter.mesh = mesh.Mesh;
meshRenderer.material.mainTexture = mesh.Texture;
}
}
public async Task Update(MapGenerator generator, int levelOfDetail)
{
if (IsVisible)
{
LodMesh mesh = meshes[levelOfDetail];
if (mesh == null)
{
meshes[levelOfDetail] = new LodMesh(levelOfDetail);
Debug.Log(string.Format("Chunk [{0}, {1}, {2}] Creating mesh", coord.x, coord.y, levelOfDetail));
meshes[levelOfDetail] = await createMesh(generator, levelOfDetail);
Debug.Log(string.Format("Chunk [{0}, {1}, {2}] Mesh created", coord.x, coord.y, levelOfDetail));
mesh = meshes[levelOfDetail];
}
else
{
applyMesh(mesh);
}
}
}
private async Task <LodMesh> createMesh(MapGenerator generator, int levelOfDetail)
{
(Map, MeshBuilder)result = await Task.Run(() =>
{
Map map = generator.GenerateMap(coord);
MeshBuilder builder = TerrainMeshGenerator.GenerateFlatTerrainMesh(map.heightMap, levelOfDetail);
return(map, builder);
});
var texture = new Texture2D(result.Item1.heightMap.Width, result.Item1.heightMap.Height);
texture.SetPixels(result.Item1.colorMap);
texture.wrapMode = TextureWrapMode.Clamp;
texture.filterMode = FilterMode.Point; // makes changes between regions more rough
texture.Apply();
LodMesh mesh = new LodMesh(levelOfDetail);
mesh.Load(result.Item2.Build(), texture);
return(mesh);
}
