如何将DXGI共享资源的句柄传递给另一个进程? [英] How do I pass a handle of DXGI shared resource to another process?

问题描述

https://msdn.microsoft.com/zh-CN/library/windows/desktop/bb174562(v=vs.85).aspx

根据IDXGIResource :: GetSharedHandle的文档，我应该能够将该句柄编组到另一个进程，以便与另一个进程中的设备共享资源".

According to the documentation of IDXGIResource::GetSharedHandle, I should be able to "marshal this handle to another process to share a resource with a device in another process".

但不清楚如何传递此句柄.我可以将此句柄的值传递给另一个进程吗?还是我需要一些特定的方法?

But it's not clear how to pass this handle. Can I just pass the value of this handle to another process? Or do I need some specific method?

谢谢！

推荐答案

是的，您可以将此句柄直接传递给另一个进程并通过OpenSharedResource函数访问它.

Yes, you can pass this handle directly to another process and access it via OpenSharedResource function.

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