| 27 | } |
| 28 | |
| 29 | uint64_t reshade::d3d9::device_impl::get_timestamp_frequency() const |
| 30 | { |
| 31 | com_ptr<IDirect3DQuery9> temp_query; |
| 32 | if (SUCCEEDED(_orig->CreateQuery(D3DQUERYTYPE_TIMESTAMPFREQ, &temp_query))) |
| 33 | { |
| 34 | temp_query->Issue(D3DISSUE_END); |
| 35 | |
| 36 | UINT64 frequency = 0; |
| 37 | while (temp_query->GetData(&frequency, sizeof(frequency), D3DGETDATA_FLUSH) == S_FALSE) |
| 38 | Sleep(1); |
| 39 | |
| 40 | return frequency; |
| 41 | } |
| 42 | |
| 43 | return 0; |
| 44 | } |
no test coverage detected