85 lines
1.9 KiB
C#
85 lines
1.9 KiB
C#
// Copyright (c) 2021 homuler
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//
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file or at
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// https://opensource.org/licenses/MIT.
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using System;
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namespace Mediapipe
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{
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public class GlSyncPoint : MpResourceHandle
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{
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private SharedPtrHandle _sharedPtrHandle;
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public GlSyncPoint(IntPtr ptr) : base()
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{
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_sharedPtrHandle = new SharedPtr(ptr);
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this.ptr = _sharedPtrHandle.Get();
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}
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protected override void DisposeManaged()
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{
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if (_sharedPtrHandle != null)
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{
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_sharedPtrHandle.Dispose();
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_sharedPtrHandle = null;
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}
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base.DisposeManaged();
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}
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protected override void DeleteMpPtr()
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{
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// Do nothing
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}
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public IntPtr sharedPtr => _sharedPtrHandle == null ? IntPtr.Zero : _sharedPtrHandle.mpPtr;
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public void Wait()
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{
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UnsafeNativeMethods.mp_GlSyncPoint__Wait(mpPtr).Assert();
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}
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public void WaitOnGpu()
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{
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UnsafeNativeMethods.mp_GlSyncPoint__WaitOnGpu(mpPtr).Assert();
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}
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public bool IsReady()
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{
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UnsafeNativeMethods.mp_GlSyncPoint__IsReady(mpPtr, out var value).Assert();
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GC.KeepAlive(this);
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return value;
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}
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public GlContext GetContext()
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{
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UnsafeNativeMethods.mp_GlSyncPoint__GetContext(mpPtr, out var sharedGlContextPtr).Assert();
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GC.KeepAlive(this);
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return new GlContext(sharedGlContextPtr);
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}
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private class SharedPtr : SharedPtrHandle
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{
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public SharedPtr(IntPtr ptr) : base(ptr) { }
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protected override void DeleteMpPtr()
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{
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UnsafeNativeMethods.mp_GlSyncToken__delete(ptr);
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}
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public override IntPtr Get()
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{
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return SafeNativeMethods.mp_GlSyncToken__get(mpPtr);
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}
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public override void Reset()
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{
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UnsafeNativeMethods.mp_GlSyncToken__reset(mpPtr);
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}
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}
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}
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}
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