public unsafe void TempAllocatorRenestingUserNull()
{
void *[] mem = new void *[4096];
for (int j = 0; j < 2; j++)
{
for (int i = 0; i < mem.Length; i++)
{
UnsafeUtility.EnterTempScope();
if (j == 0)
{
UnsafeUtility.SetTempScopeUser((void *)(i + 1));
}
else
{
Assert.IsTrue(UnsafeUtility.GetTempScopeUser() == null);
}
mem[i] = UnsafeUtility.Malloc(4096, 0, Collections.Allocator.Temp);
}
for (int i = mem.Length - 1; i >= 0; i--)
{
UnsafeUtility.Free(mem[i], Collections.Allocator.Temp);
UnsafeUtility.ExitTempScope();
}
}
}
private static unsafe void ReleaseScopeSafetyHandle()
{
void *user = UnsafeUtility.GetTempScopeUser();
AtomicSafetyHandle.Release(*(AtomicSafetyHandle *)user);
UnsafeUtility.Free(user, Allocator.Temp);
UnsafeUtility.SetTempScopeUser(null);
}
public unsafe void TempAllocatorNullIfNoScope()
{
ExitTempScopesLocally();
// Try to alloc
Assert.IsTrue(UnsafeUtility.Malloc(24, 0, Collections.Allocator.Temp) == null);
// Try get user
Assert.IsTrue(UnsafeUtility.GetTempScopeUser() == null);
EnterTempScopesLocally();
}
public unsafe void TempAllocatorRewindSavesUserData()
{
void *[] mem = new void *[4096];
for (int i = 0; i < mem.Length; i++)
{
UnsafeUtility.EnterTempScope();
UnsafeUtility.SetTempScopeUser((void *)(i + 1));
mem[i] = UnsafeUtility.Malloc(4096, 0, Collections.Allocator.Temp);
}
for (int i = mem.Length - 1; i >= 0; i--)
{
Assert.IsTrue((void *)(i + 1) == UnsafeUtility.GetTempScopeUser());
UnsafeUtility.Free(mem[i], Collections.Allocator.Temp);
UnsafeUtility.ExitTempScope();
}
}
internal static unsafe AtomicSafetyHandle GetSafetyHandle()
{
void *user = UnsafeUtility.GetTempScopeUser();
return(*(AtomicSafetyHandle *)user);
}
