make GPUModel.h for GPU model/architecture detection,

use GPU architecture detection for launcher GPU support detection (and also ShaderPatch)

source-code/dependencies/GPUModel/GPUModel.h

@@ -0,0 +1,58 @@
+/*
+Simple header for detecting Nvidia GPU models
+*/
+
+namespace GPUModel
+{
+	#define WIN32_LEAN_AND_MEAN             // Exclude rarely-used stuff from Windows headers
+	#include <windows.h>
+	#include <string>
+
+	void*(*NvAPI_QueryInterface)(unsigned int offset) = NULL;
+	int(*NvAPI_Initialize)() = NULL;
+	int(*NvAPI_Unload)() = NULL;
+	int(*NvAPI_EnumPhysicalGPUs)(int64_t** handle, int* count) = NULL;
+	int(*NvAPI_GPU_GetShortName)(int64_t* handle, char* name) = NULL;
+
+	std::string getGpuName()
+	{
+		NvAPI_QueryInterface = (void*(*)(unsigned int offset))GetProcAddress(LoadLibraryW(L"nvapi64.dll"), "nvapi_QueryInterface");
+
+		if (NvAPI_QueryInterface == nullptr)
+		{
+			return "Other";
+		}
+
+		NvAPI_Initialize = (int(*)())NvAPI_QueryInterface(0x0150E828);
+		NvAPI_Unload = (int(*)()) NvAPI_QueryInterface(0xD22BDD7E);
+		NvAPI_EnumPhysicalGPUs = (int(*)(int64_t** handle, int* count))NvAPI_QueryInterface(0xE5AC921F);
+		NvAPI_GPU_GetShortName = (int(*)(int64_t* handle, char* name))NvAPI_QueryInterface(0xD988F0F3);
+
+		if (NvAPI_Initialize == nullptr ||
+			NvAPI_Unload == nullptr ||
+			NvAPI_EnumPhysicalGPUs == nullptr ||
+			NvAPI_GPU_GetShortName == nullptr)
+		{
+			return "Unknown";
+		}
+
+		int64_t* hdlGpu[64] = { 0 };
+		int nGpu = 0;
+
+		NvAPI_Initialize();
+		NvAPI_EnumPhysicalGPUs(hdlGpu, &nGpu);
+
+		//printf("[ShaderPatch] nGpu: %d\n", nGpu);
+		if (nGpu < 1)
+		{
+			NvAPI_Unload();
+			return "Unknown";
+		}
+
+		char nameBuf[64];
+		NvAPI_GPU_GetShortName(hdlGpu[0], nameBuf);
+		NvAPI_Unload();
+
+		return std::string(nameBuf);
+	}
+}

source-code/dependencies/PluginConfigApi/PluginConfigApi.h

@@ -1,3 +1,7 @@
+/*
+PD Loader Launcher Plugin Information Structs
+*/
+
 #pragma once
 #define WIN32_LEAN_AND_MEAN             // Exclude rarely-used stuff from Windows headers
 #include <windows.h>