Will the game run on GTX650? (Quantum Break)right now, I opened youtube, drove a model of my vidyuhi gtx650. I found a video where the type of testing a game on gtx650ti 2 gb. I was surprised of course, because as far as I know this video does not have directx 12 support. Tell me is this fake or is it really true?
how many times can you have to explain that D3D12CreateDevcie function takes one of four levels of hardware support
D3D_FEATURE_LEVEL_11_0 = 45056 (0hV000)
D3D_FEATURE_LEVEL_11_1 = 45312 (0hV100)
D3D_FEATURE_LEVEL_12_0 = 49152 (0hS000)
D3D_FEATURE_LEVEL_12_1 = 49408 (0hS100)
if your video card supports at least one of them, then your video card supports DirectX 12.
in this game the developers used the hardware level D3D_FEATURE_LEVEL_11_0
ID3D12Device * device = nullptr;
HRESULT result = D3D12CreateDevice (nullptr, D3D_FEATURE_LEVEL_11_0, IID_PPV_ARGS (& device));
what follows from my code analysis
initialization of the device (video card) is hidden in the d3d_x64_f.dll library (usually located in the executable).