public ComponentJobSafetyManager()
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_TempSafety = AtomicSafetyHandle.Create();
#endif
m_ReadJobFences = (JobHandle *)UnsafeUtility.Malloc(sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes, 16,
Allocator.Persistent);
UnsafeUtility.MemClear(m_ReadJobFences, sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes);
m_ComponentSafetyHandles =
(ComponentSafetyHandle *)UnsafeUtility.Malloc(sizeof(ComponentSafetyHandle) * kMaxTypes, 16,
Allocator.Persistent);
UnsafeUtility.MemClear(m_ComponentSafetyHandles, sizeof(ComponentSafetyHandle) * kMaxTypes);
m_JobDependencyCombineBufferCount = 4 * 1024;
m_JobDependencyCombineBuffer = (JobHandle *)UnsafeUtility.Malloc(
sizeof(ComponentSafetyHandle) * m_JobDependencyCombineBufferCount, 16, Allocator.Persistent);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
CreateComponentSafetyHandles(kMaxTypes);
#endif
m_HasCleanHandles = true;
}
public ComponentJobSafetyManager()
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_TempSafety = AtomicSafetyHandle.Create();
#endif
m_ReadJobFences = (JobHandle *)UnsafeUtility.Malloc(sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes, 16,
Allocator.Persistent);
UnsafeUtility.MemClear(m_ReadJobFences, sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes);
m_ComponentSafetyHandles =
(ComponentSafetyHandle *)UnsafeUtility.Malloc(sizeof(ComponentSafetyHandle) * kMaxTypes, 16,
Allocator.Persistent);
UnsafeUtility.MemClear(m_ComponentSafetyHandles, sizeof(ComponentSafetyHandle) * kMaxTypes);
m_JobDependencyCombineBufferCount = 4 * 1024;
m_JobDependencyCombineBuffer = (JobHandle *)UnsafeUtility.Malloc(
sizeof(ComponentSafetyHandle) * m_JobDependencyCombineBufferCount, 16, Allocator.Persistent);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
for (var i = 0; i != kMaxTypes; i++)
{
m_ComponentSafetyHandles[i].SafetyHandle = AtomicSafetyHandle.Create();
AtomicSafetyHandle.SetAllowSecondaryVersionWriting(m_ComponentSafetyHandles[i].SafetyHandle, false);
}
#endif
m_HasCleanHandles = true;
}
void CheckJobDependencies(int type, bool isReading, JobHandle dependency)
{
var h = m_SafetyManager.GetSafetyHandle(type, true);
unsafe
{
if (!isReading)
{
var readerCount = AtomicSafetyHandle.GetReaderArray(h, 0, IntPtr.Zero);
JobHandle *readers = stackalloc JobHandle[readerCount];
AtomicSafetyHandle.GetReaderArray(h, readerCount, (IntPtr)readers);
for (var i = 0; i < readerCount; ++i)
{
if (!JobHandle.CheckFenceIsDependencyOrDidSyncFence(readers[i], dependency))
{
throw new InvalidOperationException($"The system {GetType()} reads {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetReaderName(h, i)} but that type was not returned as a job dependency. To ensure correct behavior of other systems, the job or a dependency of it must be returned from the OnUpdate method.");
}
}
}
var writer = AtomicSafetyHandle.GetWriter(h);
if (!JobHandle.CheckFenceIsDependencyOrDidSyncFence(writer, dependency))
{
throw new InvalidOperationException($"The system {GetType()} writes {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetWriterName(h)} but that was not returned as a job dependency. To ensure correct behavior of other systems, the job or a dependency of it must be returned from the OnUpdate method.");
}
}
}
public void Dispose()
{
for (var i = 0; i < kMaxTypes; i++)
{
m_ComponentSafetyHandles[i].WriteFence.Complete();
}
for (var i = 0; i < kMaxTypes * kMaxReadJobHandles; i++)
{
m_ReadJobFences[i].Complete();
}
#if ENABLE_UNITY_COLLECTIONS_CHECKS
for (var i = 0; i < kMaxTypes; i++)
{
var res = AtomicSafetyHandle.EnforceAllBufferJobsHaveCompletedAndRelease(m_ComponentSafetyHandles[i]
.SafetyHandle);
if (res == EnforceJobResult.DidSyncRunningJobs)
{
Debug.LogError(
"Disposing EntityManager but a job is still running against the ComponentData. It appears the job has not been registered with JobComponentSystem.AddDependency.");
}
}
AtomicSafetyHandle.Release(m_TempSafety);
#endif
UnsafeUtility.Free(m_JobDependencyCombineBuffer, Allocator.Persistent);
UnsafeUtility.Free(m_ComponentSafetyHandles, Allocator.Persistent);
m_ComponentSafetyHandles = null;
UnsafeUtility.Free(m_ReadJobFences, Allocator.Persistent);
m_ReadJobFences = null;
}
static bool CheckJobDependencies(ref SafetyErrorDetails details, int type, ComponentDependencyManager *dependencyManager)
{
var h = dependencyManager->Safety.GetSafetyHandle(type, true);
var readerCount = AtomicSafetyHandle.GetReaderArray(h, 0, IntPtr.Zero);
JobHandle *readers = stackalloc JobHandle[readerCount];
AtomicSafetyHandle.GetReaderArray(h, readerCount, (IntPtr)readers);
for (var i = 0; i < readerCount; ++i)
{
if (!dependencyManager->HasReaderOrWriterDependency(type, readers[i]))
{
details.m_ProblematicTypeIndex = type;
details.m_ProblematicHandle = h;
details.m_ReaderIndex = i;
return(true);
}
}
if (!dependencyManager->HasReaderOrWriterDependency(type, AtomicSafetyHandle.GetWriter(h)))
{
details.m_ProblematicTypeIndex = type;
details.m_ProblematicHandle = h;
details.m_ReaderIndex = -1;
return(true);
}
return(false);
}
public void OnCreate()
{
m_TypeArrayIndices = (ushort *)UnsafeUtility.Malloc(sizeof(ushort) * kMaxTypes, 16, Allocator.Persistent);
UnsafeUtility.MemSet(m_TypeArrayIndices, 0xFF, sizeof(ushort) * kMaxTypes);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_TempSafety = AtomicSafetyHandle.Create();
#endif
m_ReadJobFences = (JobHandle *)UnsafeUtility.Malloc(sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes, 16,
Allocator.Persistent);
UnsafeUtility.MemClear(m_ReadJobFences, sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes);
m_ComponentSafetyHandles =
(ComponentSafetyHandle *)UnsafeUtility.Malloc(sizeof(ComponentSafetyHandle) * kMaxTypes, 16,
Allocator.Persistent);
UnsafeUtility.MemClear(m_ComponentSafetyHandles, sizeof(ComponentSafetyHandle) * kMaxTypes);
m_JobDependencyCombineBufferCount = 4 * 1024;
m_JobDependencyCombineBuffer = (JobHandle *)UnsafeUtility.Malloc(
sizeof(ComponentSafetyHandle) * m_JobDependencyCombineBufferCount, 16, Allocator.Persistent);
m_TypeCount = 0;
IsInTransaction = false;
IsInForEachDisallowStructuralChange = 0;
m_ExclusiveTransactionDependency = default(JobHandle);
}
public void Dispose()
{
for (var i = 0; i < m_DependencyHandlesCount; i++)
{
m_DependencyHandles[i].WriteFence.Complete();
}
for (var i = 0; i < m_DependencyHandlesCount * kMaxReadJobHandles; i++)
{
m_ReadJobFences[i].Complete();
}
Memory.Unmanaged.Free(m_JobDependencyCombineBuffer, Allocator.Persistent);
Memory.Unmanaged.Free(m_TypeArrayIndices, Allocator.Persistent);
Memory.Unmanaged.Free(m_DependencyHandles, Allocator.Persistent);
m_DependencyHandles = null;
Memory.Unmanaged.Free(m_ReadJobFences, Allocator.Persistent);
m_ReadJobFences = null;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
Safety.Dispose();
#endif
}
public void OnCreate(WorldUnmanaged world)
{
m_World = world;
m_TypeArrayIndices = (ushort *)Memory.Unmanaged.Allocate(sizeof(ushort) * kMaxTypes, 16, Allocator.Persistent);
UnsafeUtility.MemSet(m_TypeArrayIndices, 0xFF, sizeof(ushort) * kMaxTypes);
m_ReadJobFences = (JobHandle *)Memory.Unmanaged.Allocate(sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes, 16, Allocator.Persistent);
UnsafeUtility.MemClear(m_ReadJobFences, sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes);
m_DependencyHandles = (DependencyHandle *)Memory.Unmanaged.Allocate(sizeof(DependencyHandle) * kMaxTypes, 16, Allocator.Persistent);
UnsafeUtility.MemClear(m_DependencyHandles, sizeof(DependencyHandle) * kMaxTypes);
m_JobDependencyCombineBufferCount = 4 * 1024;
m_JobDependencyCombineBuffer = (JobHandle *)Memory.Unmanaged.Allocate(sizeof(DependencyHandle) * m_JobDependencyCombineBufferCount, 16, Allocator.Persistent);
m_DependencyHandlesCount = 0;
_IsInTransaction = false;
IsInForEachDisallowStructuralChange = 0;
m_ExclusiveTransactionDependency = default;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
Safety.OnCreate();
#endif
m_Marker = new ProfilerMarker("CompleteAllJobs");
}
private unsafe string CheckJobDependencies(int type)
{
AtomicSafetyHandle safetyHandle = this.m_SafetyManager.GetSafetyHandle(type, true);
int maxCount = AtomicSafetyHandle.GetReaderArray(safetyHandle, 0, IntPtr.Zero);
JobHandle *handlePtr = (JobHandle *)stackalloc byte[(((IntPtr)maxCount) * sizeof(JobHandle))];
AtomicSafetyHandle.GetReaderArray(safetyHandle, maxCount, (IntPtr)handlePtr);
int index = 0;
while (true)
{
string str;
if (index < maxCount)
{
if (this.m_SafetyManager.HasReaderOrWriterDependency(type, handlePtr[index]))
{
index++;
continue;
}
str = $"The system {base.GetType()} reads {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetReaderName(safetyHandle, index)} but that type was not returned as a job dependency. To ensure correct behavior of other systems, the job or a dependency of it must be returned from the OnUpdate method.";
}
else if (!this.m_SafetyManager.HasReaderOrWriterDependency(type, AtomicSafetyHandle.GetWriter(safetyHandle)))
{
str = $"The system {base.GetType()} writes {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetWriterName(safetyHandle)} but that was not returned as a job dependency. To ensure correct behavior of other systems, the job or a dependency of it must be returned from the OnUpdate method.";
}
else
{
str = null;
}
return(str);
}
}
public void OnCreate()
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_TempSafety = AtomicSafetyHandle.Create();
#endif
m_ReadJobFences = (JobHandle *)UnsafeUtility.Malloc(sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes, 16,
Allocator.Persistent);
UnsafeUtility.MemClear(m_ReadJobFences, sizeof(JobHandle) * kMaxReadJobHandles * kMaxTypes);
m_ComponentSafetyHandles =
(ComponentSafetyHandle *)UnsafeUtility.Malloc(sizeof(ComponentSafetyHandle) * kMaxTypes, 16,
Allocator.Persistent);
UnsafeUtility.MemClear(m_ComponentSafetyHandles, sizeof(ComponentSafetyHandle) * kMaxTypes);
m_JobDependencyCombineBufferCount = 4 * 1024;
m_JobDependencyCombineBuffer = (JobHandle *)UnsafeUtility.Malloc(
sizeof(ComponentSafetyHandle) * m_JobDependencyCombineBufferCount, 16, Allocator.Persistent);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
CreateComponentSafetyHandles(kMaxTypes);
#endif
m_HasCleanHandles = true;
IsInTransaction = false;
m_ExclusiveTransactionDependency = default(JobHandle);
}
public static JobHandle ScheduleJob(JobBucket *bucket, System.Action action, JobHandle *dependedHandles, uint dependCount)
{
JobHandle handle;
System.IntPtr ptr = Marshal.GetFunctionPointerForDelegate(action);
ScheduleJob(handle.Ptr(), bucket, (void *)ptr, dependedHandles, dependCount);
return(handle);
}
public JobHandle AddDependency(int *readerTypes, int readerTypesCount, int *writerTypes, int writerTypesCount,
JobHandle dependency)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
JobHandle *combinedDependencies = null;
int combinedDependenciesCount = 0;
#endif
for (var i = 0; i != writerTypesCount; i++)
{
var writer = writerTypes[i];
m_ComponentSafetyHandles[writer].WriteFence = dependency;
}
for (var i = 0; i != readerTypesCount; i++)
{
var reader = readerTypes[i];
m_ReadJobFences[reader * kMaxReadJobHandles + m_ComponentSafetyHandles[reader].NumReadFences] =
dependency;
m_ComponentSafetyHandles[reader].NumReadFences++;
if (m_ComponentSafetyHandles[reader].NumReadFences == kMaxReadJobHandles)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
var combined = CombineReadDependencies(reader);
if (combinedDependencies == null)
{
JobHandle *temp = stackalloc JobHandle[readerTypesCount];
combinedDependencies = temp;
}
combinedDependencies[combinedDependenciesCount++] = combined;
#else
CombineReadDependencies(reader);
#endif
}
}
if (readerTypesCount != 0 || writerTypesCount != 0)
{
m_HasCleanHandles = false;
}
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (combinedDependencies != null)
{
return(Unity.Jobs.LowLevel.Unsafe.JobHandleUnsafeUtility.CombineDependencies(combinedDependencies, combinedDependenciesCount));
}
else
{
return(dependency);
}
#else
return(dependency);
#endif
}
public unsafe static void CompleteAll(ref JobHandle job0, ref JobHandle job1)
{
JobHandle *ptr = stackalloc JobHandle[2];
*ptr = job0;
ptr[1] = job1;
JobHandle.ScheduleBatchedJobsAndCompleteAll((IntPtr)((void *)ptr), 2);
job0 = default(JobHandle);
job1 = default(JobHandle);
}
public static unsafe JobHandle CombineDependencies(JobHandle *jobs, int count)
{
#if UNITY_SINGLETHREADED_JOBS
return(default(JobHandle));
#else
var fence = new JobHandle();
JobsUtility.ScheduleMultiDependencyJob(ref fence, JobsUtility.BatchScheduler, new IntPtr(jobs), count);
return(fence);
#endif
}
private void DeleteCommentComplete()
{
for (int i = 0; i < Length; i++)
{
DeleteCommentJobHandles[i].Complete();
}
UnsafeUtility.Free(DeleteCommentJobHandles, allocator);
DeleteCommentJobHandles = null;
_currentStage = Stage.Done;
}
unsafe static void ScheduleNode(ref JobHandle *jobSched, JobHandle *jobDepends, Node *node, Point3 *points, int offset, int length, int depth, int depthSingleThreaded)
{
// pick median
int median = length >> 1;
// calc offsets
var offsetL = offset;
var offsetR = offset + median + 1;
var lengthL = median;
var lengthR = length - median - 1;
var stepL = lengthL > 0 ? 1 : 0;
var stepR = lengthR > 0 ? 1 + lengthL : 0;
// make job
var job = new BuildNodeJob()
{
node = node,
points = points,
offset = offset,
length = length,
depth = depth,
leaf = (depth >= depthSingleThreaded),
};
var jobHandle = jobSched++;
if (jobDepends != null)
{
*jobHandle = job.Schedule(*jobDepends);
}
else
{
*jobHandle = job.Schedule();
}
if (depth == 0)
{
JobHandle.ScheduleBatchedJobs();
}
if (job.leaf)
{
return;
}
// schedule subtrees
if (lengthL > 0)
{
ScheduleNode(ref jobSched, jobHandle, node + stepL, points, offsetL, lengthL, depth + 1, depthSingleThreaded);
}
if (lengthR > 0)
{
ScheduleNode(ref jobSched, jobHandle, node + stepR, points, offsetR, lengthR, depth + 1, depthSingleThreaded);
}
}
unsafe public static void CompleteAll(ref JobHandle job0, ref JobHandle job1)
{
JobHandle *jobs = stackalloc JobHandle[2];
jobs[0] = job0;
jobs[1] = job1;
ScheduleBatchedJobsAndCompleteAll(jobs, 2);
job0 = new JobHandle();
job1 = new JobHandle();
}
public unsafe int GetReaderArray(int maxCount, JobHandle *handles)
{
int result = 0;
fixed(AtomicSafetyHandle *ash = &this)
{
result = AtomicSafetyHandle_GetReaderArray(ash, maxCount, handles);
}
ExceptionReporter.Check();
return(result);
}
public unsafe static void CompleteAll(ref JobHandle job0, ref JobHandle job1, ref JobHandle job2)
{
JobHandle *ptr = stackalloc JobHandle[3];
*ptr = job0;
ptr[1] = job1;
ptr[sizeof(JobHandle) * 2 / sizeof(JobHandle)] = job2;
JobHandle.ScheduleBatchedJobsAndCompleteAll((IntPtr)((void *)ptr), 3);
job0 = default(JobHandle);
job1 = default(JobHandle);
job2 = default(JobHandle);
}
public unsafe JobHandle Dispose(JobHandle inputDeps)
{
JobHandle *deps = stackalloc JobHandle[5]
{
bucketStartsAndCounts.Dispose(inputDeps),
xmins.Dispose(inputDeps),
xmaxs.Dispose(inputDeps),
yzminmaxs.Dispose(inputDeps),
bodies.Dispose(inputDeps)
};
return(Unity.Jobs.LowLevel.Unsafe.JobHandleUnsafeUtility.CombineDependencies(deps, 5));
}
public static unsafe JobHandle CombineDependencies(JobHandle *jobs, int count)
{
var fence = new JobHandle();
#if UNITY_SINGLETHREADED_JOBS
fence.JobGroup = JobsUtility.GetFakeJobGroupId();
#if ENABLE_UNITY_COLLECTIONS_CHECKS
JobsUtility.DebugDidScheduleJob(ref fence, jobs, count);
#endif
#else
JobsUtility.ScheduleMultiDependencyJob(ref fence, JobsUtility.BatchScheduler, jobs, count);
#endif
return(fence);
}
public unsafe int GetReaderArray(int maxCount, JobHandle *handles)
{
AtomicSafetyNode *node = GetInternalNode();
if (node == null)
{
return(0);
}
int count = node->readerCount < maxCount ? node->readerCount : maxCount;
for (int i = 0; i < count; i++)
{
handles[i] = node->readers[i].fence;
}
return(node->readerCount);
}
static string CheckJobDependencies(object system, int type, ComponentDependencyManager *dependencyManager)
{
var h = dependencyManager->Safety.GetSafetyHandle(type, true);
var readerCount = AtomicSafetyHandle.GetReaderArray(h, 0, IntPtr.Zero);
JobHandle *readers = stackalloc JobHandle[readerCount];
AtomicSafetyHandle.GetReaderArray(h, readerCount, (IntPtr)readers);
for (var i = 0; i < readerCount; ++i)
{
if (!dependencyManager->HasReaderOrWriterDependency(type, readers[i]))
{
if (IsSystemV1(system))
{
return($"The system {system.GetType()} reads {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetReaderName(h, i)} but that type was not returned as a job dependency. To ensure correct behavior of other systems, the job or a dependency of it must be returned from the OnUpdate method.");
}
else
{
return($"The system {system.GetType()} reads {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetReaderName(h, i)} but that type was not assigned to the Dependency property. To ensure correct behavior of other systems, the job or a dependency must be assigned to the Dependency property before returning from the OnUpdate method.");
}
}
}
if (!dependencyManager->HasReaderOrWriterDependency(type, AtomicSafetyHandle.GetWriter(h)))
{
if (IsSystemV1(system))
{
return($"The system {system.GetType()} writes {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetWriterName(h)} but that was not returned as a job dependency. To ensure correct behavior of other systems, the job or a dependency of it must be returned from the OnUpdate method.");
}
else
{
return($"The system {system.GetType()} writes {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetWriterName(h)} but that type was not assigned to the Dependency property. To ensure correct behavior of other systems, the job or a dependency must be assigned to the Dependency property before returning from the OnUpdate method.");
}
}
return(null);
}
private void DeleteCommentAsyncUpdate()
{
bool isAnyRunning = false;
for (int i = 0; i < Length; i++)
{
if (!DeleteCommentJobHandles[i].IsCompleted)
{
isAnyRunning = true;
continue;
}
DeleteCommentJobHandles[i].Complete();
}
if (isAnyRunning)
{
return;
}
if (DeleteCommentJobHandles != null)
{
UnsafeUtility.Free(DeleteCommentJobHandles, allocator);
DeleteCommentJobHandles = null;
}
_currentStage = Stage.Done;
}
unsafe string CheckJobDependencies(int type)
{
var h = m_SafetyManager.GetSafetyHandle(type, true);
var readerCount = AtomicSafetyHandle.GetReaderArray(h, 0, IntPtr.Zero);
JobHandle *readers = stackalloc JobHandle[readerCount];
AtomicSafetyHandle.GetReaderArray(h, readerCount, (IntPtr)readers);
for (var i = 0; i < readerCount; ++i)
{
if (!m_SafetyManager.HasReaderOrWriterDependency(type, readers[i]))
{
return($"The system {GetType()} reads {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetReaderName(h, i)} but that type was not returned as a job dependency. To ensure correct behavior of other systems, the job or a dependency of it must be returned from the OnUpdate method.");
}
}
if (!m_SafetyManager.HasReaderOrWriterDependency(type, AtomicSafetyHandle.GetWriter(h)))
{
return($"The system {GetType()} writes {TypeManager.GetType(type)} via {AtomicSafetyHandle.GetWriterName(h)} but that was not returned as a job dependency. To ensure correct behavior of other systems, the job or a dependency of it must be returned from the OnUpdate method.");
}
return(null);
}
unsafe public static JobHandle CombineDependencies(JobHandle *jobs, int count)
{
return(JobHandle.CombineDependenciesInternalPtr(jobs, count));
}
public JobHandle AddDependency(int *readerTypes, int readerTypesCount, int *writerTypes, int writerTypesCount,
JobHandle dependency)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
JobHandle *combinedDependencies = null;
var combinedDependenciesCount = 0;
#endif
if (readerTypesCount == 0 && writerTypesCount == 0)
{
ushort entityTypeArrayIndex = GetTypeArrayIndex(EntityTypeIndex);
// if no dependency types are provided add read dependency to the Entity type
// to ensure these jobs are still synced by CompleteAllJobsAndInvalidateArrays
m_ReadJobFences[entityTypeArrayIndex * kMaxReadJobHandles +
m_DependencyHandles[entityTypeArrayIndex].NumReadFences] = dependency;
m_DependencyHandles[entityTypeArrayIndex].NumReadFences++;
if (m_DependencyHandles[entityTypeArrayIndex].NumReadFences == kMaxReadJobHandles)
{
//@TODO: Check dynamically if the job debugger is enabled?
#if ENABLE_UNITY_COLLECTIONS_CHECKS
return(CombineReadDependencies(entityTypeArrayIndex));
#else
CombineReadDependencies(entityTypeArrayIndex);
#endif
}
return(dependency);
}
for (var i = 0; i != writerTypesCount; i++)
{
m_DependencyHandles[GetTypeArrayIndex(writerTypes[i])].WriteFence = dependency;
}
for (var i = 0; i != readerTypesCount; i++)
{
var reader = GetTypeArrayIndex(readerTypes[i]);
m_ReadJobFences[reader * kMaxReadJobHandles + m_DependencyHandles[reader].NumReadFences] =
dependency;
m_DependencyHandles[reader].NumReadFences++;
if (m_DependencyHandles[reader].NumReadFences == kMaxReadJobHandles)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
var combined = CombineReadDependencies(reader);
if (combinedDependencies == null)
{
JobHandle *temp = stackalloc JobHandle[readerTypesCount];
combinedDependencies = temp;
}
combinedDependencies[combinedDependenciesCount++] = combined;
#else
CombineReadDependencies(reader);
#endif
}
}
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (combinedDependencies != null)
{
return(JobHandleUnsafeUtility.CombineDependencies(combinedDependencies, combinedDependenciesCount));
}
return(dependency);
#else
return(dependency);
#endif
}
[DllImport("JobSystemDLL")] private static extern void ScheduleJob(JobHandle *handle, JobBucket *bucket, void *funcPtr, JobHandle *dependedHandles, uint dependCount);
public JobHandle AddDependency(int *readerTypes, int readerTypesCount, int *writerTypes, int writerTypesCount,
JobHandle dependency)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
JobHandle *combinedDependencies = null;
var combinedDependenciesCount = 0;
#endif
m_HasCleanHandles = false;
if (readerTypesCount == 0 && writerTypesCount == 0)
{
// if no dependency types are provided add read dependency to the Entity type
// to ensure these jobs are still synced by CompleteAllJobsAndInvalidateArrays
m_ReadJobFences[EntityTypeIndex * kMaxReadJobHandles +
m_ComponentSafetyHandles[EntityTypeIndex].NumReadFences] = dependency;
m_ComponentSafetyHandles[EntityTypeIndex].NumReadFences++;
if (m_ComponentSafetyHandles[EntityTypeIndex].NumReadFences == kMaxReadJobHandles)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
return(CombineReadDependencies(EntityTypeIndex));
#else
CombineReadDependencies(EntityTypeIndex);
#endif
}
return(dependency);
}
for (var i = 0; i != writerTypesCount; i++)
{
var writer = writerTypes[i] & TypeManager.ClearFlagsMask;
m_ComponentSafetyHandles[writer].WriteFence = dependency;
}
for (var i = 0; i != readerTypesCount; i++)
{
var reader = readerTypes[i] & TypeManager.ClearFlagsMask;
m_ReadJobFences[reader * kMaxReadJobHandles + m_ComponentSafetyHandles[reader].NumReadFences] =
dependency;
m_ComponentSafetyHandles[reader].NumReadFences++;
if (m_ComponentSafetyHandles[reader].NumReadFences == kMaxReadJobHandles)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
var combined = CombineReadDependencies(reader);
if (combinedDependencies == null)
{
JobHandle *temp = stackalloc JobHandle[readerTypesCount];
combinedDependencies = temp;
}
combinedDependencies[combinedDependenciesCount++] = combined;
#else
CombineReadDependencies(reader);
#endif
}
}
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (combinedDependencies != null)
{
return(JobHandleUnsafeUtility.CombineDependencies(combinedDependencies, combinedDependenciesCount));
}
return(dependency);
#else
return(dependency);
#endif
}
// Schedule all the jobs for the simulation step.
// Enqueued callbacks can choose to inject additional jobs at defined sync points.
public unsafe void ScheduleStepJobs(SimulationStepInput input, JobHandle inputDeps)
{
if (input.TimeStep < 0)
{
throw new ArgumentOutOfRangeException();
}
if (input.ThreadCountHint <= 0)
{
throw new ArgumentOutOfRangeException();
}
if (input.NumSolverIterations <= 0)
{
throw new ArgumentOutOfRangeException();
}
// Dispose event streams from previous frame
JobHandle handle = DisposeEventStreams(inputDeps);
// Allocate storage for input velocities
m_Storage.InputVelocityCount = input.World.NumDynamicBodies;
m_Context = new Context
{
TimeStep = input.TimeStep,
InputVelocities = m_Storage.InputVelocities
};
if (input.World.NumDynamicBodies == 0)
{
// No need to do anything, since nothing can move
FinalSimulationJobHandle = handle;
FinalJobHandle = handle;
return;
}
SimulationCallbacks callbacks = input.Callbacks ?? new SimulationCallbacks();
// Find all body pairs that overlap in the broadphase
handle = input.World.CollisionWorld.Broadphase.ScheduleFindOverlapsJobs(
out BlockStream dynamicVsDynamicBodyPairs, out BlockStream dynamicVsStaticBodyPairs, ref m_Context, handle);
var postOverlapsHandle = handle;
// Sort all overlapping and jointed body pairs into phases
handle = m_Scheduler.ScheduleCreatePhasedDispatchPairsJob(
ref input.World, ref dynamicVsDynamicBodyPairs, ref dynamicVsStaticBodyPairs, ref m_Context, handle);
// Apply gravity and copy input velocities at this point (in parallel with the scheduler, but before the callbacks)
var applyGravityAndCopyInputVelocitiesHandle = Solver.ScheduleApplyGravityAndCopyInputVelocitiesJob(
ref input.World.DynamicsWorld, m_Storage.InputVelocities, input.TimeStep * input.Gravity, postOverlapsHandle);
handle = JobHandle.CombineDependencies(handle, applyGravityAndCopyInputVelocitiesHandle);
handle = callbacks.Execute(SimulationCallbacks.Phase.PostCreateDispatchPairs, this, ref input.World, handle);
// Create contact points & joint Jacobians
handle = NarrowPhase.ScheduleProcessBodyPairsJobs(ref input.World, input.TimeStep, input.NumSolverIterations, ref m_Context, handle);
handle = callbacks.Execute(SimulationCallbacks.Phase.PostCreateContacts, this, ref input.World, handle);
// Create contact Jacobians
handle = Solver.ScheduleBuildContactJacobiansJobs(ref input.World.DynamicsWorld, input.TimeStep, math.length(input.Gravity), ref m_Context, handle);
handle = callbacks.Execute(SimulationCallbacks.Phase.PostCreateContactJacobians, this, ref input.World, handle);
// Solve all Jacobians
handle = Solver.ScheduleSolveJacobiansJobs(ref input.World.DynamicsWorld, input.TimeStep, input.NumSolverIterations, ref m_Context, handle);
handle = callbacks.Execute(SimulationCallbacks.Phase.PostSolveJacobians, this, ref input.World, handle);
// Integrate motions
handle = Integrator.ScheduleIntegrateJobs(ref input.World.DynamicsWorld, input.TimeStep, handle);
// Synchronize the collision world
if (input.SynchronizeCollisionWorld)
{
handle = input.World.CollisionWorld.ScheduleUpdateDynamicLayer(ref input.World, input.TimeStep, input.Gravity, input.ThreadCountHint, handle); // TODO: timeStep = 0?
}
// Return the final simulation handle
FinalSimulationJobHandle = handle;
// Return the final handle, which includes disposing temporary arrays
JobHandle *deps = stackalloc JobHandle[11]
{
FinalSimulationJobHandle,
m_Context.DisposeOverlapPairs0,
m_Context.DisposeOverlapPairs1,
m_Context.DisposeBroadphasePairs0,
m_Context.DisposeBroadphasePairs1,
m_Context.DisposeContacts,
m_Context.DisposeJacobians,
m_Context.DisposeJointJacobians,
m_Context.DisposeSolverSchedulerData,
m_Context.DisposeProcessBodyPairs,
m_Context.DisposePhasedDispatchPairs
};
FinalJobHandle = JobHandleUnsafeUtility.CombineDependencies(deps, 11);
}