private void DestroyBuffers()
{
ImmediateContext.OutputMerger.SetRenderTargets((RenderTargetView)null);
BackBufferView.Dispose();
BackBuffer.Dispose();
DepthBufferView.Dispose();
DepthBuffer.Dispose();
}
public void DestroyBuffers()
{
if (BackBuffer != null)
{
ImmediateContext.OutputMerger.SetRenderTargets((RenderTargetView)null);
BackBufferView.Dispose();
BackBuffer.Dispose();
DepthBufferView.Dispose();
DepthBuffer.Dispose();
BackBuffer = null;
}
}
public void UnloadDirect3D()
{
if (!Ready)
{
return;
}
TextureCache.Dispose();
DefaultTextureView.Dispose();
DefaultTexture.Dispose();
SampleState.Dispose();
DefaultEffect.Dispose();
BackBufferView.Dispose();
BackBuffer.Dispose();
DepthBufferView.Dispose();
DepthBuffer.Dispose();
Device.Dispose();
}
public void ExitAndRelease()
{
try
{
D2Ddevice.ImmediateContext.ClearState(); //设备即时上下文清理状态
D2Ddevice.ImmediateContext.Flush(); //设备即时上下文刷新
D2Ddevice.Dispose(); //设备销毁
D2Ddevice.Dispose(); //设备销毁
SwapChain.Dispose(); //基础交换链销毁
DXGIFactory.Dispose(); //基础工厂销毁
BackBufferView.Dispose(); //后备缓冲视图销毁
BackBuffer.Dispose(); //后备缓冲销毁
}
catch (Exception)
{
return;
}
}