| 207 | |
| 208 | #ifdef _WIN32 |
| 209 | bool isDX12Supported() |
| 210 | { |
| 211 | typedef LONG NTSTATUS, *PNTSTATUS; |
| 212 | typedef NTSTATUS(WINAPI * RtlGetVersionPtr)(PRTL_OSVERSIONINFOW); |
| 213 | RTL_OSVERSIONINFOW win10OSver = {0}; |
| 214 | |
| 215 | HMODULE hMod = ::GetModuleHandleW(L"ntdll.dll"); |
| 216 | if (hMod) |
| 217 | { |
| 218 | RtlGetVersionPtr fxPtr = (RtlGetVersionPtr)::GetProcAddress(hMod, "RtlGetVersion"); |
| 219 | if (fxPtr != nullptr) |
| 220 | { |
| 221 | RTL_OSVERSIONINFOW rovi = {0}; |
| 222 | rovi.dwOSVersionInfoSize = sizeof(rovi); |
| 223 | if (0 == fxPtr(&rovi)) |
| 224 | { |
| 225 | win10OSver = rovi; |
| 226 | } |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | if (win10OSver.dwMajorVersion < 10) |
| 231 | { |
| 232 | return false; |
| 233 | } |
| 234 | |
| 235 | if ((win10OSver.dwBuildNumber != 0) && (win10OSver.dwBuildNumber < 15063)) |
| 236 | { |
| 237 | return false; |
| 238 | } |
| 239 | |
| 240 | return true; |
| 241 | } |
| 242 | #else |
| 243 | bool isDX12Supported() |
| 244 | { |
no outgoing calls
no test coverage detected