public TerrainChunk(TerrainViewer terrainViewer, Vector2 coord, GlobalSettings globalSettings, HeightMapSettings heightMapSettings, MeshSettings meshSettings, LodInfo[] detailLevels, int colliderLodIndex, Material material)
{
this.coord = coord;
this.detailLevels = detailLevels;
this.colliderLodIndex = colliderLodIndex;
this.heightMapSettings = heightMapSettings;
this.globalSettings = globalSettings;
this.meshSettings = meshSettings;
this.terrainViewer = terrainViewer;
var position = coord * meshSettings.meshWorldSize;
sampleCentre = position / meshSettings.meshScale;
bounds = new Bounds(position, Vector2.one * meshSettings.meshWorldSize);
meshObject = new GameObject("Terrain Chunk");
meshRenderer = meshObject.AddComponent <MeshRenderer>();
meshFilter = meshObject.AddComponent <MeshFilter>();
meshCollider = meshObject.AddComponent <MeshCollider>();
meshRenderer.material = material;
meshObject.transform.position = new Vector3(position.x, 0, position.y);
meshObject.transform.parent = terrainViewer.ChunkParent;
SetVisible(false);
lodMeshes = new LodMesh[detailLevels.Length];
for (var i = 0; i < detailLevels.Length; ++i)
{
lodMeshes[i] = new LodMesh(detailLevels[i].lod);
lodMeshes[i].updateCallback += UpdateTerrainChunk;
if (i == colliderLodIndex)
{
lodMeshes[i].updateCallback += UpdateCollisionMesh;
}
}
maxViewDst = detailLevels[detailLevels.Length - 1].visibleDstThreshold;
}
public void RequestMesh(HeightMap heightMap, MeshSettings meshSettings)
{
hasRequestedMesh = true;
ThreadedDataRequester.RequestData(() => MeshGenerator.GenerateTerrainMesh(heightMap.values, meshSettings, lod), OnMeshDataReceived);
}