diff options
Diffstat (limited to 'tools/gfx/d3d12/render-d3d12.cpp')
| -rw-r--r-- | tools/gfx/d3d12/render-d3d12.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/tools/gfx/d3d12/render-d3d12.cpp b/tools/gfx/d3d12/render-d3d12.cpp index 9be157605..5500b024a 100644 --- a/tools/gfx/d3d12/render-d3d12.cpp +++ b/tools/gfx/d3d12/render-d3d12.cpp @@ -4947,8 +4947,19 @@ public: virtual SLANG_NO_THROW Result SLANG_MCALL getSharedHandle(InteropHandle* outHandle) override { - outHandle->handleValue = 0; - return SLANG_FAIL; + // Check if a shared handle already exists. + if (sharedHandle.handleValue != 0) + { + *outHandle = sharedHandle; + return SLANG_OK; + } + + ComPtr<ID3D12Device> devicePtr; + m_fence->GetDevice(IID_PPV_ARGS(devicePtr.writeRef())); + SLANG_RETURN_ON_FAIL(devicePtr->CreateSharedHandle(m_fence, NULL, GENERIC_ALL, nullptr, (HANDLE*)&outHandle->handleValue)); + outHandle->api = InteropHandleAPI::D3D12; + sharedHandle = *outHandle; + return SLANG_OK; } virtual SLANG_NO_THROW Result SLANG_MCALL |