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44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#include "kiero.h"
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#include "windows.h"
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#include <dxgi.h>
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#include "kiero.h"
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#include <cstdio>
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#ifdef _UNICODE
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# define KIERO_TEXT(text) L##text
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#else
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# define KIERO_TEXT(text) text
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#endif
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uint32_t get_device_id_dxgi(){
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HMODULE libDXGI;
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if ((libDXGI = ::GetModuleHandle(KIERO_TEXT("dxgi.dll"))) == NULL){
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printf("dxgi not found\n");
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return 0;
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}
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auto CreateDXGIFactory = reinterpret_cast<decltype(&::CreateDXGIFactory)>(::GetProcAddress(libDXGI, "CreateDXGIFactory"));
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if (!CreateDXGIFactory)
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{
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printf("can't create dxgi factory\n");
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return 0;
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}
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IDXGIAdapter* dxgi_adapter;
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IDXGIFactory* dxgi_factory;
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if (((long(__stdcall*)(const IID&, void**))(CreateDXGIFactory))(__uuidof(IDXGIFactory), (void**)&dxgi_factory) < 0)
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{
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printf("can't assign factory\n");
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return 0;
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}
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DXGI_ADAPTER_DESC AdapterDesc;
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int i;
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for (i = 0; SUCCEEDED(dxgi_factory->EnumAdapters(i, &dxgi_adapter)); i++) {
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dxgi_adapter->GetDesc(&AdapterDesc);
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if (AdapterDesc.VendorId == 0x10de)
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return AdapterDesc.VendorId;
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if (AdapterDesc.VendorId == 0x1002)
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return AdapterDesc.VendorId;
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if (AdapterDesc.VendorId == 0x8086)
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return AdapterDesc.VendorId;
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}
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return 0;
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} |