// Builds the mesh for the chunk
public void BuildMesh()
{
if (!dirtyMesh)
{
return;
}
dirtyMesh = false;
Mesh mesh = MeshBuilder.BuildMesh(this, MESH_TYPE);
// Mesh can be null if it contained no verticies
if (mesh == null)
{
ReleaseChunkGameObject();
return;
}
// Get a new game object from the pool if nessecary
if (chunkGameObject == null)
{
chunkGameObject = chunkGameObjectPool.Get();
chunkGameObject.Setup(chunkPos, realPos, voxelEngineManager.gameObject.transform);
chunkGameObject.meshRenderer.material = voxelEngineManager.meshMaterial;
}
chunkGameObject.meshFilter.sharedMesh = mesh;
#pragma warning disable 0162
if (GENERATE_COLLIDERS)
{
chunkGameObject.meshCollider.sharedMesh = mesh;
}
#pragma warning restore 0162
}
// Try release the Unity game object back into the game object pool
private void ReleaseChunkGameObject()
{
if (chunkGameObject == null)
{
return;
}
if (chunkGameObjectPool.Add(chunkGameObject))
{
chunkGameObject.Clean();
}
else
{
chunkGameObject.Destroy();
}
chunkGameObject = null;
}