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| author | lucy96chen <47800040+lucy96chen@users.noreply.github.com> | 2021-11-09 11:59:43 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-09 11:59:43 -0800 |
| commit | 4d4cd569ad7fcc88693c18f848603f18894e24be (patch) | |
| tree | 4c7fb036eea9e259d1610a933b448a5d0edcd918 /tools/render-test/render-test-main.cpp | |
| parent | 8fe3f9cd7d664fc98e33cf276427390b42b9b468 (diff) | |
Allow buffers to be shared between D3D12 and CUDA (#2005)
* Added both the SharedHandle struct containing a handle and the API the handle originated from and the getSharedHandle() method to IResource, which returns a Windows system handle for the resource that can then be shared between multiple APIs (currently only fully implemented for D3D12); Added createTextureFromNativeHandle() and createBufferFromNativeHandle() to IDevice, which creates a buffer or texture resource using the provided handle (currently only fully implemented for D3D12); Added createBufferFromSharedHandle() to IDevice, which creates a BufferResource using the provided system handle (currently only fully implemented for the D3D12 to CUDA interface); Provided a proper implementation for CUDADevice::getNativeHandle(); Added several new tests testing the aforementioned implementations; Moved NativeHandle and getNativeHandle() for IBufferResource and ITextureResource up a layer into IResource and renamed to NativeResourceHandle; Modified NativeResourceHandle to be a struct containing the handle and the API it originated from and propagated these changes where appropriate
* Combined all native and shared handle representations into a unified InteropHandle struct which tracks the handle's value and source API; Modified all getNativeHandle() and getSharedHandle() variants to operate on InteropHandle and modified all affected files
* D3D12 buffers and textures are now responsible for closing their shared handles if they exist; Renamed IDevice::getNativeHandle() to getNativeDeviceHandles()
* Fixed getNativeDeviceHandles() in render-cuda to match updated method elsewhere
* Temporarily disabling existingDeviceHandleCUDA and sharedHandleD3D12ToCUDA due to currently unreproducable test failures on TC
Diffstat (limited to 'tools/render-test/render-test-main.cpp')
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