Export memory from WGPU with Vulkan backend. #8436
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Hello! I need direct I/O access to some of my WGPU buffers. I’m using an external library, Intel OID, which needs to read and write them. Vulkan supports memory export (via vkGetMemoryWin32HandleKHR). I’m fine with a device type lock (Vulkan). I’m also fine with unsafe and non-portable solutions. How can I export WGPU memory for external usage? P.S. I already have a working solution that uses copy operations to and from host memory, but it’s very slow. I need shared access to a buffer between two APIs — Intel OID and WGPU. |
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An example: |
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An example:
#7988
https://github.com/Vecvec/oidn-wgpu-interop