diff options
Diffstat (limited to 'indra')
| -rw-r--r-- | indra/llwindow/llwindowwin32.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp index 6e5c1e504a..9e7ea15cd7 100644 --- a/indra/llwindow/llwindowwin32.cpp +++ b/indra/llwindow/llwindowwin32.cpp @@ -4598,10 +4598,77 @@ private: std::string mPrev; }; +// Print hardware debug info about available graphics adapters in ordinal order +void debugEnumerateGraphicsAdapters() +{ + LL_INFOS("Window") << "Enumerating graphics adapters..." << LL_ENDL; + + IDXGIFactory1* factory; + HRESULT res = CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&factory); + if (FAILED(res) || !factory) + { + LL_WARNS() << "CreateDXGIFactory1 failed: 0x" << std::hex << res << LL_ENDL; + } + else + { + UINT graphics_adapter_index = 0; + IDXGIAdapter3* dxgi_adapter; + while (true) + { + res = factory->EnumAdapters(graphics_adapter_index, reinterpret_cast<IDXGIAdapter**>(&dxgi_adapter)); + if (FAILED(res)) + { + if (graphics_adapter_index == 0) + { + LL_WARNS() << "EnumAdapters failed: 0x" << std::hex << res << LL_ENDL; + } + else + { + LL_INFOS("Window") << "Done enumerating graphics adapters" << LL_ENDL; + } + } + else + { + DXGI_ADAPTER_DESC desc; + dxgi_adapter->GetDesc(&desc); + std::wstring description_w((wchar_t*)desc.Description); + std::string description(description_w.begin(), description_w.end()); + LL_INFOS("Window") << "Graphics adapter index: " << graphics_adapter_index << ", " + << "Description: " << description << ", " + << "DeviceId: " << desc.DeviceId << ", " + << "SubSysId: " << desc.SubSysId << ", " + << "AdapterLuid: " << desc.AdapterLuid.HighPart << "_" << desc.AdapterLuid.LowPart << ", " + << "DedicatedVideoMemory: " << desc.DedicatedVideoMemory / 1024 / 1024 << ", " + << "DedicatedSystemMemory: " << desc.DedicatedSystemMemory / 1024 / 1024 << ", " + << "SharedSystemMemory: " << desc.SharedSystemMemory / 1024 / 1024 << LL_ENDL; + } + + if (dxgi_adapter) + { + dxgi_adapter->Release(); + dxgi_adapter = NULL; + } + else + { + break; + } + + graphics_adapter_index++; + } + } + + if (factory) + { + factory->Release(); + } +} + void LLWindowWin32::LLWindowWin32Thread::initDX() { if (mDXGIAdapter == NULL) { + debugEnumerateGraphicsAdapters(); + IDXGIFactory4* pFactory = nullptr; HRESULT res = CreateDXGIFactory1(__uuidof(IDXGIFactory4), (void**)&pFactory); |