public JobHandle Count(JobHandle dependsOn, out NativeRef <int> count, Allocator allocator)
{
count = new NativeRef <int>(allocator, 0);
return(new CountJob()
{
count = count, data = mBuffer
}.Schedule(dependsOn));
}
public static void DisposeRefTarget <T>(this NativeRef <T> nativeRef, bool DisposeSelf = true) where T : unmanaged, IDisposable
{
nativeRef.AsRef.Dispose();
nativeRef.AsRef = default;
if (DisposeSelf)
{
nativeRef.Dispose();
}
}
public static JobHandle DisposeRefTarget <T>(this NativeRef <T> nativeRef, JobHandle dependsOn, bool DisposeSelf = true) where T : unmanaged, IDisposable
{
var targetJob = new DisposeInJob <T>(nativeRef.AsRef).Schedule(dependsOn);
nativeRef.AsRef = default;
if (DisposeSelf)
{
dependsOn = nativeRef.Dispose(dependsOn);
}
return(JobHandle.CombineDependencies(targetJob, dependsOn));
}
public JobHandle Evaluate(JobHandle dependsOn)
{
var hashCap = new NativeRef <int>(Allocator.TempJob, 0);
dependsOn = new GetHashCapJob()
{
HashCap = hashCap, data = mBuffer
}.Schedule(dependsOn);
return(new EvaluateJob()
{
data = mBuffer
}.Schedule(hashCap, 8, dependsOn));
}
void MakeWrittable()
{
// If the bitmap only has one reference, that reference is the one held by this instance, so
// no other image is referencing this one. In that case, the bitmap can be safely modified.
// On the other hand, if the bitmap is being referenced by another image, an local copy
// has to be made
if (NativeRef.ReferenceCount > 1)
{
Backend = ToolkitEngine.ImageBackendHandler.CopyBitmap(Backend);
NativeRef.ReleaseReference(true);
NativeRef = new NativeImageRef(Backend, ToolkitEngine);
}
}
public DrawingImage()
{
Backend = Toolkit.CurrentEngine.ImageBackendHandler.CreateCustomDrawn(Draw);
Init();
NativeRef.SetCustomDrawSource(Draw);
}
unsafe public static JobHandle Schedule <T>(this T jobData, NativeRef <int> forEachCount, int innerloopBatchCount, JobHandle dependsOn = new JobHandle())
where T : struct, IJobParallelForDefer
{
return(IJobParallelForDeferExtensions.Schedule(jobData, forEachCount.Ptr, innerloopBatchCount, dependsOn));
}
