Clean up

2019-07-30 13:48:28 +02:00
parent 25f819bdfb
commit 998f4274a5
157 changed files with 0 additions and 0 deletions
@@ -0,0 +1,98 @@
+#include "framework.h"
+#include <detours.h>
+#pragma comment(lib, "detours.lib")
+#include <GL\freeglut.h>
+#include <GL\GL.h>
+#include <wingdi.h>
+#include <windows.h>
+#include <iostream>
+
+int hookedCreateWindow(const char* title, void(__cdecl* exit_function)(int))
+{
+	if (nDisplay == 1) // borderless fullscreen
+	{
+		*fullScreenFlag = 0;
+		int nWidth = glutGet(GLUT_SCREEN_WIDTH);
+		int nHeight = glutGet(GLUT_SCREEN_HEIGHT);
+		int nX = 0;
+		int nY = 0;
+
+		glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH | GLUT_BORDERLESS);
+		glutInitWindowSize(nWidth, nHeight);
+		glutInitWindowPosition(nX, nY);
+		glutCreateWindow(title);
+
+		if (glutGet(GLUT_WINDOW_X) != nX || glutGet(GLUT_WINDOW_Y) != nY) // if not in borderless mode (top left of client area isn't top left of window position)
+		{
+			// support borderless mode even with original copy of glut
+			HDC hDev = wglGetCurrentDC(); // get handle to current opengl device context
+			HWND hWnd = WindowFromDC(hDev); // convert it to a window handle
+			SetWindowLongPtr(hWnd, GWL_STYLE, WS_POPUP); // set popup style (no border)
+			SetWindowPos(hWnd, HWND_TOP, 0, 0, nWidth, nHeight, 0); // adjust position to apply new style
+		}
+
+		printf("[Render Manager] Borderless mode.\n");
+	}
+	else if (nDisplay == 2) // fullscreen
+	{
+		char GameModeString[24];
+		sprintf_s(GameModeString, sizeof(GameModeString), "%dx%d:%d@%d", nWidth, nHeight, nBitDepth, nRefreshRate);
+		glutGameModeString(GameModeString);
+		
+		if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
+			printf("[Render Manager] Game mode (exclusive fullscreen) enabled.\n");
+			printf(GameModeString);
+			printf("\n");
+			glutEnterGameMode();
+		}
+		else {
+			printf("[Render Manager] Requested display mode not supported. Using non-exclusive fullscreen instead.\n");
+			printf(GameModeString);
+			printf("\n");
+			*fullScreenFlag = 1;
+			glutCreateWindow(title);
+		}
+	}
+	else // windowed
+	{
+		*fullScreenFlag = 0;
+		glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH);
+		glutInitWindowSize(nWidth, nHeight);
+		glutInitWindowPosition((glutGet(GLUT_SCREEN_WIDTH) - nWidth) / 2, (glutGet(GLUT_SCREEN_HEIGHT) - nHeight) / 2); // Center to the middle of the screen when windowed
+		glutCreateWindow(title);
+		printf("[Render Manager] Windowed mode.\n");
+	}
+	return true;
+}
+
+__int64 hookedParseParameters(int a1, __int64* a2)
+{
+	// Force -wqhd if Custom Internal Resolution is enabled
+	if (nIntRes)
+		*resolutionType = 15;
+	// Return to the original function
+	return divaParseParameters(a1, a2);
+}
+
+
+BOOL APIENTRY DllMain(HMODULE hModule,
+	DWORD  ul_reason_for_call,
+	LPVOID lpReserved
+)
+{
+	if (ul_reason_for_call == DLL_PROCESS_ATTACH)
+	{
+		DisableThreadLibraryCalls(hModule);
+		DetourTransactionBegin();
+		DetourUpdateThread(GetCurrentThread());
+		DetourAttach(&(PVOID&)divaCreateWindow, hookedCreateWindow);
+		DetourTransactionCommit();
+
+		DetourTransactionBegin();
+		DetourUpdateThread(GetCurrentThread());
+		DetourAttach(&(PVOID&)divaParseParameters, hookedParseParameters);
+		DetourTransactionCommit();
+	}
+	return TRUE;
+}
+