/// <summary>
/// Queues new or rebuild of the specified group.
/// </summary>
/// <param name="group">The group to rebuild.</param>
private void QueueRebuild(StaticBatchingGroupKey group)
{
// Read instances
List <StaticMeshInstance> instances;
if (!this.meshInstances.TryGetValue(group, out instances))
{
return;
}
// Prepare data arrays for job
int vCounter = 0, iCounter = 0; // Vertex and index counter
StaticBatchingRebuildJobData jobData = new StaticBatchingRebuildJobData()
{
groupKey = group
};
jobData.PreAllocate();
foreach (var instance in instances)
{
var cache = GetVisCache(instance.mesh);
jobData.meshInstances.Add(instance);
jobData.vertexOffsets.Add(vCounter);
jobData.indexOffsets.Add(iCounter);
vCounter += cache.vertices.Length;
iCounter += cache.indices.Length;
}
// Allocate job data memory
jobData.Allocate(vCounter, iCounter);
// Dispatch jobs
var dep = new TransformJob()
{
dataId = this.runningJobDataCounter
}.Schedule(jobData.meshInstances.Count, 4);
dep = new CopyJob()
{
dataId = this.runningJobDataCounter
}.Schedule(dep);
jobData.jobHandle = dep;
jobData.jobId = this.runningJobDataCounter++;
this.runningJobs.Add(jobData.jobId, jobData);
JobHandle.ScheduleBatchedJobs();
}
/// <summary>
/// Executes a <see cref="BatchingCommandInsert"/>.
/// </summary>
/// <param name="command">The command to execute.</param>
/// <param name="rebuilds">List containing all groups which require a rebuild.</param>
private void InsertCommand(BatchingCommandInsert command, HashSet <StaticBatchingGroupKey> rebuilds)
{
// Build group key
var groupKey = new StaticBatchingGroupKey()
{
chunk = GetChunk(command.transform.MultiplyPoint3x4(Vector3.zero)),
layer = command.layer,
material = command.material
};
// Insert instance
this.meshInstances.GetOrCreate(groupKey).Add(new StaticMeshInstance()
{
groupKey = groupKey,
owner = command.owner,
transform = command.transform,
mesh = command.mesh
});
// Queue rebuild
rebuilds.Add(groupKey);
}
