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by torginus
951 days ago
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On Windows and DirectX, you have the concept of Shared Handles, which are essentially handles you can pass between process boundaries. It also comes with a mutex mechanism to signal who is using the resource at the moment. Fun fact - Windows at the kernel level works with the concept of 'objects', which can be file handles, window handles, threads, mutexes, or in this case, textures, which are reference counted. Sharing a particular texture is just exposing the handle to multiple processes. A bit of reading if you are interested: https://learn.microsoft.com/en-us/windows/win32/direct3darti... |
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