private void CloseDx()
{
logger.Debug("GDICapture::CloseDx()");
if (renderTarget != null)
{
renderTarget.Dispose();
renderTarget = null;
}
if (renderTexture != null)
{
renderTexture.Dispose();
renderTexture = null;
}
if (SharedTexture != null)
{
SharedTexture.Dispose();
SharedTexture = null;
}
if (gdiTexture != null)
{
gdiTexture.Dispose();
gdiTexture = null;
}
if (device != null)
{
device.Dispose();
device = null;
}
}
protected override void DisposeManaged()
{
_renderer.Dispose();
if (SharedTexture != null)
{
SharedTexture.Dispose();
SharedTexture = null;
}
if (SampleRenderView != null)
{
SampleRenderView.Dispose();
SampleRenderView = null;
}
if (SampleDepthView != null)
{
SampleDepthView.Dispose();
SampleDepthView = null;
}
if (Device != null)
{
Device.Dispose();
Device = null;
}
}
/// <summary>
/// Disposes of our managed resources.
/// </summary>
protected override void DisposeManaged()
{
{
if (m_sampleVertices != null)
{
m_sampleVertices.Dispose();
m_sampleVertices = null;
}
if (m_sampleLayout != null)
{
m_sampleLayout.Dispose();
m_sampleLayout = null;
}
if (m_sampleStream != null)
{
m_sampleStream.Dispose();
m_sampleStream = null;
}
}
{
if (m_boxVertices != null)
{
m_boxVertices.Dispose();
m_boxVertices = null;
}
if (m_boxLayout != null)
{
m_boxLayout.Dispose();
m_boxLayout = null;
}
if (m_boxStream != null)
{
m_boxStream.Dispose();
m_boxStream = null;
}
}
if (m_effect != null)
{
m_effect.Dispose();
m_effect = null;
}
if (SharedTexture != null)
{
SharedTexture.Dispose();
SharedTexture = null;
}
base.DisposeManaged();
return;
}
/// <inheritdoc />
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
ReleaseFrame();
if (this.duplications != null)
{
foreach (OutputDuplication duplication in this.duplications)
{
duplication?.Dispose();
}
}
SharedTexture?.Dispose();
if (StagingTextures != null)
{
foreach (Texture2D texture in StagingTextures)
{
texture.Dispose();
}
}
if (this.devices != null)
{
foreach (Device dev in this.devices)
{
dev?.Dispose();
}
}
if (this.outputs != null)
{
foreach (Output output in this.outputs)
{
output?.Dispose();
}
}
if (this.adapters != null)
{
foreach (Adapter adapter in this.adapters)
{
adapter?.Dispose();
}
}
GC.Collect();
GC.WaitForPendingFinalizers();
}
private void DestroyD3D()
{
_textureManager.Dispose();
_dxCube.Dispose();
//_dxEffect.Dispose();
_kinectPoints.Dispose();
if (_dxFont != null)
{
_dxFont.Dispose();
_dxFont = null;
}
if (DepthTexture != null)
{
DepthTexture.Dispose();
DepthTexture = null;
}
if (SharedTexture != null)
{
SharedTexture.Dispose();
SharedTexture = null;
}
if (_dxRenderView != null)
{
_dxRenderView.Dispose();
_dxRenderView = null;
}
if (_dxDepthStencilView != null)
{
_dxDepthStencilView.Dispose();
_dxDepthStencilView = null;
}
if (_dxDevice != null)
{
_dxDevice.Dispose();
_dxDevice = null;
}
}
private void CleanUp()
{
if (sourceReaderCallback != null)
{
sourceReaderCallback.OnReadSample -= SourceReaderCallback_OnReadSample;
sourceReaderCallback.OnFlush -= SourceReaderCallback_OnFlush;
}
if (sourceReader != null)
{
//sourceReader.Flush(SourceReaderIndex.FirstVideoStream);
sourceReader.Dispose();
sourceReader = null;
}
if (device != null)
{
device.Dispose();
device = null;
}
if (SharedTexture != null)
{
SharedTexture.Dispose();
SharedTexture = null;
}
if (stagingTexture != null)
{
stagingTexture.Dispose();
stagingTexture = null;
}
if (processor != null)
{
processor.Close();
processor = null;
}
}
private void EnsureOutputBuffers()
{
if (SharedTexture == null ||
SharedTexture.Description.Width != ClientWidth ||
SharedTexture.Description.Height != ClientHeight)
{
if (SharedTexture != null)
{
SharedTexture.Dispose();
SharedTexture = null;
}
var colordesc = new Texture2DDescription
{
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
Format = Format.B8G8R8A8_UNorm,
Width = ClientWidth,
Height = ClientHeight,
MipLevels = 1,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
OptionFlags = ResourceOptionFlags.Shared, // needed for D3DImage
CpuAccessFlags = CpuAccessFlags.None,
ArraySize = 1
};
if (_dxRenderView != null)
{
_dxRenderView.Dispose();
_dxRenderView = null;
}
SharedTexture = new Texture2D(_dxDevice, colordesc);
var descRtv = new RenderTargetViewDescription();
if (colordesc.SampleDescription.Count > 1)
{
descRtv.Dimension = RenderTargetViewDimension.Texture2DMultisampled;
}
else
{
descRtv.Dimension = RenderTargetViewDimension.Texture2D;
}
_dxRenderView = new RenderTargetView(_dxDevice, SharedTexture, descRtv);
}
if (DepthTexture == null ||
DepthTexture.Description.Width != ClientWidth ||
DepthTexture.Description.Height != ClientHeight)
{
if (DepthTexture != null)
{
DepthTexture.Dispose();
DepthTexture = null;
}
var depthDesc = new Texture2DDescription
{
BindFlags = BindFlags.DepthStencil,
Format = Format.D32_Float_S8X24_UInt,
Width = ClientWidth,
Height = ClientHeight,
MipLevels = 1,
SampleDescription = new SampleDescription(1, 0), // not using multisampling
Usage = ResourceUsage.Default,
OptionFlags = ResourceOptionFlags.None,
CpuAccessFlags = CpuAccessFlags.None,
ArraySize = 1
};
// create depth texture
DepthTexture = new Texture2D(_dxDevice, depthDesc);
if (_dxDepthStencilView != null)
{
_dxDepthStencilView.Dispose();
_dxDepthStencilView = null;
}
var descDsv = new DepthStencilViewDescription();
descDsv.Format = depthDesc.Format;
if (depthDesc.SampleDescription.Count > 1)
{
descDsv.Dimension = DepthStencilViewDimension.Texture2DMultisampled;
}
else
{
descDsv.Dimension = DepthStencilViewDimension.Texture2D;
}
descDsv.MipSlice = 0;
// create depth/stencil view
_dxDepthStencilView = new DepthStencilView(_dxDevice, DepthTexture, descDsv);
}
}
