#include <windows.h> // Header File For Windows#include <gl\gl.h> // Header File For The OpenGL32 Library#include <gl\glu.h> // Header File For The GLu32 Library#include <gl\glaux.h> // Header File For The Glaux LibraryHDC hDC=NULL; // Private GDI Device ContextHGLRC hRC=NULL; // Permanent Rendering ContextHWND hWnd=NULL; // Holds Our Window HandleHINSTANCE hInstance; // Holds The Instance Of The Applicationbool keys[256]; // Array Used For The Keyboard Routinebool active=TRUE; // Window Active Flag Set To TRUE By Defaultbool fullscreen=TRUE; // Fullscreen Flag Set To Fullscreen Mode By Defaultbool direction=TRUE; // Check is squares are at maxbool cl;bool sp;bool color;bool spin;GLfloat oedgef = 2.0;GLfloat iedgef = 0.5;GLfloat xrot;GLfloat yrot;GLfloat speed = .001;GLfloat xspeed;GLfloat yspeed;GLfloat zoomf = -10.0;LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); // Declaration For WndProcGLvoid ReSizeGLScene(GLsizei width, GLsizei height) // Resize And Initialize The GL Window{ if (height==0) // Prevent A Divide By Zero By { height=1; // Making Height Equal One } glViewport(0,0,width,height); // Reset The Current Viewport glMatrixMode(GL_PROJECTION); // Select The Projection Matrix glLoadIdentity(); // Reset The Projection Matrix // Calculate The Aspect Ratio Of The Window gluPerspective(45.0f,(GLfloat)width/(GLfloat)height,0.1f,100.0f); glMatrixMode(GL_MODELVIEW); // Select The Modelview Matrix glLoadIdentity(); // Reset The Modelview Matrix}int InitGL(GLvoid) // All Setup For OpenGL Goes Here{ glShadeModel(GL_SMOOTH); // Enable Smooth Shading glClearColor(0.0f, 0.0f, 0.0f, 0.5f); // Black Background glClearDepth(1.0f); // Depth Buffer Setup glEnable(GL_DEPTH_TEST); // Enables Depth Testing glDepthFunc(GL_LEQUAL); // The Type Of Depth Testing To Do glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); // Really Nice Perspective Calculations glPolygonMode(GL_FRONT_AND_BACK,GL_LINE); // Set wire Mode return TRUE; // Initialization Went OK}int DrawGLScene(GLvoid) // Here's Where We Do All The Drawing{ if (color == true) { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer glLoadIdentity(); glTranslatef(.0f,0.0f,zoomf); glRotatef(xrot,1.0f,0.0f,0.0f); glRotatef(yrot,0.0f,1.0f,0.0f); glBegin(GL_QUADS); glColor3f(1.0f,0.0f,0.0f); glVertex3f( iedgef, iedgef,-iedgef); glVertex3f(-iedgef, iedgef,-iedgef); glVertex3f(-oedgef, oedgef,-oedgef); glVertex3f( oedgef, oedgef,-oedgef); glVertex3f(-iedgef, iedgef, iedgef); glVertex3f( iedgef, iedgef, iedgef); glVertex3f( oedgef, oedgef, oedgef); glVertex3f(-oedgef, oedgef, oedgef); glVertex3f( iedgef,-iedgef, iedgef); glVertex3f(-iedgef,-iedgef, iedgef); glVertex3f(-oedgef,-oedgef, oedgef); glVertex3f( oedgef,-oedgef, oedgef); glVertex3f(-iedgef,-iedgef,-iedgef); glVertex3f( iedgef,-iedgef,-iedgef); glVertex3f( oedgef,-oedgef,-oedgef); glVertex3f(-oedgef,-oedgef,-oedgef); glColor3f(0.0f,0.0f,1.0f); glVertex3f( iedgef, iedgef,-iedgef);// Top Right Of The Quad (Top) glVertex3f(-iedgef, iedgef,-iedgef);// Top Left Of The Quad (Top) glVertex3f(-iedgef, iedgef, iedgef);// Bottom Left Of The Quad (Top) glVertex3f( iedgef, iedgef, iedgef);// Bottom Right Of The Quad (Top) glVertex3f( iedgef,-iedgef, iedgef);// Top Left Of The Quad (Bottom) glVertex3f(-iedgef,-iedgef, iedgef);// Top Right Of The Quad (Bottom) glVertex3f(-iedgef,-iedgef,-iedgef);// Bottom Left Of The Quad (Bottom) glVertex3f( iedgef,-iedgef,-iedgef);// Bottom Right Of The Quad (Bottom) glVertex3f( iedgef, iedgef, iedgef);// Top Right Of The Quad (Front) glVertex3f(-iedgef, iedgef, iedgef);// Top Left Of The Quad (Front) glVertex3f(-iedgef,-iedgef, iedgef);// Bottom Left Of The Quad (Front) glVertex3f( iedgef,-iedgef, iedgef);// Bottom Right Of The Quad (Front) glVertex3f( iedgef,-iedgef,-iedgef);// Top Right Of The Quad (Back) glVertex3f(-iedgef,-iedgef,-iedgef);// Top Left Of The Quad (Back) glVertex3f(-iedgef, iedgef,-iedgef);// Bottom Left Of The Quad (Back) glVertex3f( iedgef, iedgef,-iedgef);// Bottom Right Of The Quad (Back) glVertex3f(-iedgef, iedgef, iedgef);// Top Right Of The Quad (Left) glVertex3f(-iedgef, iedgef,-iedgef);// Top Left Of The Quad (Left) glVertex3f(-iedgef,-iedgef,-iedgef);// Bottom Left Of The Quad (Left) glVertex3f(-iedgef,-iedgef, iedgef);// Bottom Right Of The Quad (Left) glVertex3f( iedgef, iedgef,-iedgef);// Top Right Of The Quad (Right) glVertex3f( iedgef, iedgef, iedgef);// Top Left Of The Quad (Right) glVertex3f( iedgef,-iedgef, iedgef);// Bottom Left Of The Quad (Right) glVertex3f( iedgef,-iedgef,-iedgef);// Bottom Right Of The Quad (Right) glColor3f(0.0f,1.0f,0.0f); glVertex3f( oedgef, oedgef,-oedgef);// Top Right Of The Quad (Top) glVertex3f(-oedgef, oedgef,-oedgef);// Top Left Of The Quad (Top) glVertex3f(-oedgef, oedgef, oedgef);// Bottom Left Of The Quad (Top) glVertex3f( oedgef, oedgef, oedgef);// Bottom Right Of The Quad (Top) glVertex3f( oedgef,-oedgef, oedgef);// Top Left Of The Quad (Bottom) glVertex3f(-oedgef,-oedgef, oedgef);// Top Right Of The Quad (Bottom) glVertex3f(-oedgef,-oedgef,-oedgef);// Bottom Left Of The Quad (Bottom) glVertex3f( oedgef,-oedgef,-oedgef);// Bottom Right Of The Quad (Bottom) glVertex3f( oedgef, oedgef, oedgef);// Top Right Of The Quad (Front) glVertex3f(-oedgef, oedgef, oedgef);// Top Left Of The Quad (Front) glVertex3f(-oedgef,-oedgef, oedgef);// Bottom Left Of The Quad (Front) glVertex3f( oedgef,-oedgef, oedgef);// Bottom Right Of The Quad (Front) glVertex3f( oedgef,-oedgef,-oedgef);// Top Right Of The Quad (Back) glVertex3f(-oedgef,-oedgef,-oedgef);// Top Left Of The Quad (Back) glVertex3f(-oedgef, oedgef,-oedgef);// Bottom Left Of The Quad (Back) glVertex3f( oedgef, oedgef,-oedgef);// Bottom Right Of The Quad (Back) glVertex3f(-oedgef, oedgef, oedgef);// Top Right Of The Quad (Left) glVertex3f(-oedgef, oedgef,-oedgef);// Top Left Of The Quad (Left) glVertex3f(-oedgef,-oedgef,-oedgef);// Bottom Left Of The Quad (Left) glVertex3f(-oedgef,-oedgef, oedgef);// Bottom Right Of The Quad (Left) glVertex3f( oedgef, oedgef,-oedgef);// Top Right Of The Quad (Right) glVertex3f( oedgef, oedgef, oedgef);// Top Left Of The Quad (Right) glVertex3f( oedgef,-oedgef, oedgef);// Bottom Left Of The Quad (Right) glVertex3f( oedgef,-oedgef,-oedgef);// Bottom Right Of The Quad (Right) glEnd(); } if (color == false) { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer glLoadIdentity(); glTranslatef(.0f,0.0f,zoomf); glColor3f(1.0f,1.0f,1.0f); glRotatef(xrot,1.0f,0.0f,0.0f); glRotatef(yrot,0.0f,1.0f,0.0f); glBegin(GL_QUADS); glVertex3f( iedgef, iedgef,-iedgef); glVertex3f(-iedgef, iedgef,-iedgef); glVertex3f(-oedgef, oedgef,-oedgef); glVertex3f( oedgef, oedgef,-oedgef); glVertex3f(-iedgef, iedgef, iedgef); glVertex3f( iedgef, iedgef, iedgef); glVertex3f( oedgef, oedgef, oedgef); glVertex3f(-oedgef, oedgef, oedgef); glVertex3f( iedgef,-iedgef, iedgef); glVertex3f(-iedgef,-iedgef, iedgef); glVertex3f(-oedgef,-oedgef, oedgef); glVertex3f( oedgef,-oedgef, oedgef); glVertex3f(-iedgef,-iedgef,-iedgef); glVertex3f( iedgef,-iedgef,-iedgef); glVertex3f( oedgef,-oedgef,-oedgef); glVertex3f(-oedgef,-oedgef,-oedgef); glVertex3f( iedgef, iedgef,-iedgef);// Top Right Of The Quad (Top) glVertex3f(-iedgef, iedgef,-iedgef);// Top Left Of The Quad (Top) glVertex3f(-iedgef, iedgef, iedgef);// Bottom Left Of The Quad (Top) glVertex3f( iedgef, iedgef, iedgef);// Bottom Right Of The Quad (Top) glVertex3f( iedgef,-iedgef, iedgef);// Top Left Of The Quad (Bottom) glVertex3f(-iedgef,-iedgef, iedgef);// Top Right Of The Quad (Bottom) glVertex3f(-iedgef,-iedgef,-iedgef);// Bottom Left Of The Quad (Bottom) glVertex3f( iedgef,-iedgef,-iedgef);// Bottom Right Of The Quad (Bottom) glVertex3f( iedgef, iedgef, iedgef);// Top Right Of The Quad (Front) glVertex3f(-iedgef, iedgef, iedgef);// Top Left Of The Quad (Front) glVertex3f(-iedgef,-iedgef, iedgef);// Bottom Left Of The Quad (Front) glVertex3f( iedgef,-iedgef, iedgef);// Bottom Right Of The Quad (Front) glVertex3f( iedgef,-iedgef,-iedgef);// Top Right Of The Quad (Back) glVertex3f(-iedgef,-iedgef,-iedgef);// Top Left Of The Quad (Back) glVertex3f(-iedgef, iedgef,-iedgef);// Bottom Left Of The Quad (Back) glVertex3f( iedgef, iedgef,-iedgef);// Bottom Right Of The Quad (Back) glVertex3f(-iedgef, iedgef, iedgef);// Top Right Of The Quad (Left) glVertex3f(-iedgef, iedgef,-iedgef);// Top Left Of The Quad (Left) glVertex3f(-iedgef,-iedgef,-iedgef);// Bottom Left Of The Quad (Left) glVertex3f(-iedgef,-iedgef, iedgef);// Bottom Right Of The Quad (Left) glVertex3f( iedgef, iedgef,-iedgef);// Top Right Of The Quad (Right) glVertex3f( iedgef, iedgef, iedgef);// Top Left Of The Quad (Right) glVertex3f( iedgef,-iedgef, iedgef);// Bottom Left Of The Quad (Right) glVertex3f( iedgef,-iedgef,-iedgef);// Bottom Right Of The Quad (Right) glVertex3f( oedgef, oedgef,-oedgef);// Top Right Of The Quad (Top) glVertex3f(-oedgef, oedgef,-oedgef);// Top Left Of The Quad (Top) glVertex3f(-oedgef, oedgef, oedgef);// Bottom Left Of The Quad (Top) glVertex3f( oedgef, oedgef, oedgef);// Bottom Right Of The Quad (Top) glVertex3f( oedgef,-oedgef, oedgef);// Top Left Of The Quad (Bottom) glVertex3f(-oedgef,-oedgef, oedgef);// Top Right Of The Quad (Bottom) glVertex3f(-oedgef,-oedgef,-oedgef);// Bottom Left Of The Quad (Bottom) glVertex3f( oedgef,-oedgef,-oedgef);// Bottom Right Of The Quad (Bottom) glVertex3f( oedgef, oedgef, oedgef);// Top Right Of The Quad (Front) glVertex3f(-oedgef, oedgef, oedgef);// Top Left Of The Quad (Front) glVertex3f(-oedgef,-oedgef, oedgef);// Bottom Left Of The Quad (Front) glVertex3f( oedgef,-oedgef, oedgef);// Bottom Right Of The Quad (Front) glVertex3f( oedgef,-oedgef,-oedgef);// Top Right Of The Quad (Back) glVertex3f(-oedgef,-oedgef,-oedgef);// Top Left Of The Quad (Back) glVertex3f(-oedgef, oedgef,-oedgef);// Bottom Left Of The Quad (Back) glVertex3f( oedgef, oedgef,-oedgef);// Bottom Right Of The Quad (Back) glVertex3f(-oedgef, oedgef, oedgef);// Top Right Of The Quad (Left) glVertex3f(-oedgef, oedgef,-oedgef);// Top Left Of The Quad (Left) glVertex3f(-oedgef,-oedgef,-oedgef);// Bottom Left Of The Quad (Left) glVertex3f(-oedgef,-oedgef, oedgef);// Bottom Right Of The Quad (Left) glVertex3f( oedgef, oedgef,-oedgef);// Top Right Of The Quad (Right) glVertex3f( oedgef, oedgef, oedgef);// Top Left Of The Quad (Right) glVertex3f( oedgef,-oedgef, oedgef);// Bottom Left Of The Quad (Right) glVertex3f( oedgef,-oedgef,-oedgef);// Bottom Right Of The Quad (Right) glEnd(); //End of HyperCube } return TRUE; // Keep Going}GLvoid KillGLWindow(GLvoid) // Properly Kill The Window{ if (fullscreen) // Are We In Fullscreen Mode? { ChangeDisplaySettings(NULL,0); // If So Switch Back To The Desktop ShowCursor(TRUE); // Show Mouse Pointer } if (hRC) // Do We Have A Rendering Context? { if (!wglMakeCurrent(NULL,NULL)) // Are We Able To Release The DC And RC Contexts? { MessageBox(NULL,"Release Of DC And RC Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION); } if (!wglDeleteContext(hRC)) // Are We Able To Delete The RC? { MessageBox(NULL,"Release Rendering Context Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION); } hRC=NULL; // Set RC To NULL } if (hDC && !ReleaseDC(hWnd,hDC)) // Are We Able To Release The DC { MessageBox(NULL,"Release Device Context Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION); hDC=NULL; // Set DC To NULL } if (hWnd && !DestroyWindow(hWnd)) // Are We Able To Destroy The Window? { MessageBox(NULL,"Could Not Release hWnd.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION); hWnd=NULL; // Set hWnd To NULL } if (!UnregisterClass("OpenGL",hInstance)) // Are We Able To Unregister Class { MessageBox(NULL,"Could Not Unregister Class.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION); hInstance=NULL; // Set hInstance To NULL }}/* This Code Creates Our OpenGL Window. Parameters Are: * * title - Title To Appear At The Top Of The Window * * width - Width Of The GL Window Or Fullscreen Mode * * height - Height Of The GL Window Or Fullscreen Mode * * bits - Number Of Bits To Use For Color (8/16/24/32) * * fullscreenflag - Use Fullscreen Mode (TRUE) Or Windowed Mode (FALSE) */ BOOL CreateGLWindow(char* title, int width, int height, int bits, bool fullscreenflag){ GLuint PixelFormat; // Holds The Results After Searching For A Match WNDCLASS wc; // Windows Class Structure DWORD dwExStyle; // Window Extended Style DWORD dwStyle; // Window Style RECT WindowRect; // Grabs Rectangle Upper Left / Lower Right Values WindowRect.left=(long)0; // Set Left Value To 0 WindowRect.right=(long)width; // Set Right Value To Requested Width WindowRect.top=(long)0; // Set Top Value To 0 WindowRect.bottom=(long)height; // Set Bottom Value To Requested Height fullscreen=fullscreenflag; // Set The Global Fullscreen Flag hInstance = GetModuleHandle(NULL); // Grab An Instance For Our Window wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC; // Redraw On Size, And Own DC For Window. wc.lpfnWndProc = (WNDPROC) WndProc; // WndProc Handles Messages wc.cbClsExtra = 0; // No Extra Window Data wc.cbWndExtra = 0; // No Extra Window Data wc.hInstance = hInstance; // Set The Instance wc.hIcon = LoadIcon(NULL, IDI_WINLOGO); // Load The Default Icon wc.hCursor = LoadCursor(NULL, IDC_ARROW); // Load The Arrow Pointer wc.hbrBackground = NULL; // No Background Required For GL wc.lpszMenuName = NULL; // We Don't Want A Menu wc.lpszClassName = "OpenGL"; // Set The Class Name if (!RegisterClass(&wc)) // Attempt To Register The Window Class { MessageBox(NULL,"Failed To Register The Window Class.","ERROR",MB_OK|MB_ICONEXCLAMATION); return FALSE; // Return FALSE } if (fullscreen) // Attempt Fullscreen Mode? { DEVMODE dmScreenSettings; // Device Mode memset(&dmScreenSettings,0,sizeof(dmScreenSettings)); // Makes Sure Memory's Cleared dmScreenSettings.dmSize=sizeof(dmScreenSettings); // Size Of The Devmode Structure dmScreenSettings.dmPelsWidth = width; // Selected Screen Width dmScreenSettings.dmPelsHeight = height; // Selected Screen Height dmScreenSettings.dmBitsPerPel = bits; // Selected Bits Per Pixel dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT; // Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar. if (ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL) { // If The Mode Fails, Offer Two Options. Quit Or Use Windowed Mode. if (MessageBox(NULL,"The Requested Fullscreen Mode Is Not Supported By\nYour Video Card. Use Windowed Mode Instead?","NeHe GL",MB_YESNO|MB_ICONEXCLAMATION)==IDYES) { fullscreen=FALSE; // Windowed Mode Selected. Fullscreen = FALSE } else { // Pop Up A Message Box Letting User Know The Program Is Closing. MessageBox(NULL,"Program Will Now Close.","ERROR",MB_OK|MB_ICONSTOP); return FALSE; // Return FALSE } } } if (fullscreen) // Are We Still In Fullscreen Mode? { dwExStyle=WS_EX_APPWINDOW; // Window Extended Style dwStyle=WS_POPUP; // Windows Style ShowCursor(FALSE); // Hide Mouse Pointer } else { dwExStyle=WS_EX_APPWINDOW | WS_EX_WINDOWEDGE; // Window Extended Style dwStyle=WS_OVERLAPPEDWINDOW; // Windows Style } AdjustWindowRectEx(&WindowRect, dwStyle, FALSE, dwExStyle); // Adjust Window To True Requested Size // Create The Window if (!(hWnd=CreateWindowEx( dwExStyle, // Extended Style For The Window "OpenGL", // Class Name title, // Window Title dwStyle | // Defined Window Style WS_CLIPSIBLINGS | // Required Window Style WS_CLIPCHILDREN, // Required Window Style 0, 0, // Window Position WindowRect.right-WindowRect.left, // Calculate Window Width WindowRect.bottom-WindowRect.top, // Calculate Window Height NULL, // No Parent Window NULL, // No Menu hInstance, // Instance NULL))) // Dont Pass Anything To WM_CREATE { KillGLWindow(); // Reset The Display MessageBox(NULL,"Window Creation Error.","ERROR",MB_OK|MB_ICONEXCLAMATION); return FALSE; // Return FALSE } static PIXELFORMATDESCRIPTOR pfd= // pfd Tells Windows How We Want Things To Be { sizeof(PIXELFORMATDESCRIPTOR), // Size Of This Pixel Format Descriptor 1, // Version Number PFD_DRAW_TO_WINDOW | // Format Must Support Window PFD_SUPPORT_OPENGL | // Format Must Support OpenGL PFD_DOUBLEBUFFER, // Must Support Double Buffering PFD_TYPE_RGBA, // Request An RGBA Format bits, // Select Our Color Depth 0, 0, 0, 0, 0, 0, // Color Bits Ignored 0, // No Alpha Buffer 0, // Shift Bit Ignored 0, // No Accumulation Buffer 0, 0, 0, 0, // Accumulation Bits Ignored 16, // 16Bit Z-Buffer (Depth Buffer) 0, // No Stencil Buffer 0, // No Auxiliary Buffer PFD_MAIN_PLANE, // Main Drawing Layer 0, // Reserved 0, 0, 0 // Layer Masks Ignored }; if (!(hDC=GetDC(hWnd))) // Did We Get A Device Context? { KillGLWindow(); // Reset The Display MessageBox(NULL,"Can't Create A GL Device Context.","ERROR",MB_OK|MB_ICONEXCLAMATION); return FALSE; // Return FALSE } if (!(PixelFormat=ChoosePixelFormat(hDC,&pfd))) // Did Windows Find A Matching Pixel Format? { KillGLWindow(); // Reset The Display MessageBox(NULL,"Can't Find A Suitable PixelFormat.","ERROR",MB_OK|MB_ICONEXCLAMATION); return FALSE; // Return FALSE } if(!SetPixelFormat(hDC,PixelFormat,&pfd)) // Are We Able To Set The Pixel Format? { KillGLWindow(); // Reset The Display MessageBox(NULL,"Can't Set The PixelFormat.","ERROR",MB_OK|MB_ICONEXCLAMATION); return FALSE; // Return FALSE } if (!(hRC=wglCreateContext(hDC))) // Are We Able To Get A Rendering Context? { KillGLWindow(); // Reset The Display MessageBox(NULL,"Can't Create A GL Rendering Context.","ERROR",MB_OK|MB_ICONEXCLAMATION); return FALSE; // Return FALSE } if(!wglMakeCurrent(hDC,hRC)) // Try To Activate The Rendering Context { KillGLWindow(); // Reset The Display MessageBox(NULL,"Can't Activate The GL Rendering Context.","ERROR",MB_OK|MB_ICONEXCLAMATION); return FALSE; // Return FALSE } ShowWindow(hWnd,SW_SHOW); // Show The Window SetForegroundWindow(hWnd); // Slightly Higher Priority SetFocus(hWnd); // Sets Keyboard Focus To The Window ReSizeGLScene(width, height); // Set Up Our Perspective GL Screen if (!InitGL()) // Initialize Our Newly Created GL Window { KillGLWindow(); // Reset The Display MessageBox(NULL,"Initialization Failed.","ERROR",MB_OK|MB_ICONEXCLAMATION); return FALSE; // Return FALSE } return TRUE; // Success}LRESULT CALLBACK WndProc( HWND hWnd, // Handle For This Window UINT uMsg, // Message For This Window WPARAM wParam, // Additional Message Information LPARAM lParam) // Additional Message Information{ switch (uMsg) // Check For Windows Messages { case WM_ACTIVATE: // Watch For Window Activate Message { if (!HIWORD(wParam)) // Check Minimization State { active=TRUE; // Program Is Active } else { active=FALSE; // Program Is No Longer Active } return 0; // Return To The Message Loop } case WM_SYSCOMMAND: // Intercept System Commands { switch (wParam) // Check System Calls { case SC_SCREENSAVE: // Screensaver Trying To Start? case SC_MONITORPOWER: // Monitor Trying To Enter Powersave? return 0; // Prevent From Happening } break; // Exit } case WM_CLOSE: // Did We Receive A Close Message? { PostQuitMessage(0); // Send A Quit Message return 0; // Jump Back } case WM_KEYDOWN: // Is A Key Being Held Down? { keys[wParam] = TRUE; // If So, Mark It As TRUE return 0; // Jump Back } case WM_KEYUP: // Has A Key Been Released? { keys[wParam] = FALSE; // If So, Mark It As FALSE return 0; // Jump Back } case WM_SIZE: // Resize The OpenGL Window { ReSizeGLScene(LOWORD(lParam),HIWORD(lParam)); // LoWord=Width, HiWord=Height return 0; // Jump Back } } // Pass All Unhandled Messages To DefWindowProc return DefWindowProc(hWnd,uMsg,wParam,lParam);}int WINAPI WinMain( HINSTANCE hInstance, // Instance HINSTANCE hPrevInstance, // Previous Instance LPSTR lpCmdLine, // Command Line Parameters int nCmdShow) // Window Show State{ // Ask The User Which Screen Mode They Prefer fullscreen = true; // Create Our OpenGL Window if (!CreateGLWindow("HyperCube",640,480,16,fullscreen)) { return 0; // Quit If Window Was Not Created } while(!done) // Loop That Runs While done=FALSE { if (PeekMessage(&msg,NULL,0,0,PM_REMOVE)) // Is There A Message Waiting? { if (msg.message==WM_QUIT) // Have We Received A Quit Message? { done=TRUE; // If So done=TRUE } else // If Not, Deal With Window Messages { TranslateMessage(&msg); // Translate The Message DispatchMessage(&msg); // Dispatch The Message } } else // If There Are No Messages { // Draw The Scene. Watch For ESC Key And Quit Messages From DrawGLScene() if ((active && !DrawGLScene()) || keys[VK_ESCAPE]) // Active? Was There A Quit Received? { done=TRUE; // ESC or DrawGLScene Signalled A Quit } else // Not Time To Quit, Update Screen { SwapBuffers(hDC); // Swap Buffers (Double Buffering) } if (oedgef >= 2.0) // { direction = true; } if(oedgef <= 0.5) { direction = false; } if (direction == true) { oedgef-=speed; iedgef+=speed; } if (direction == false) { oedgef+=speed; iedgef-=speed; } // EVERYTHING BELOW HERE IS FOR KEY PRESS// CHANGING ANGLE, SPPEDS, SPINif(keys['S']){ spin = !spin;} if(keys['D']){ xrot = 0.0; yrot = 0.0; xspeed = 0.0; yspeed = 0.0; speed = .001; zoomf = -10.0; color = false; spin = false;}if(keys[VK_INSERT] && zoomf <= 0.0){ zoomf += .01;}if(keys[VK_DELETE] && zoomf >= -50.0){ zoomf -= .01;}if(keys['C'] && !cl){ cl = true; color = !color;}if (!keys['C']){ cl = false;}if(keys['S'] && !sp){ sp = true; spin = !spin;}if (!keys['S']){ sp = false;}if(keys[VK_PRIOR] && speed <= .01){ speed += .00001;}if(keys[VK_NEXT] && speed >= 0.0){ speed -= .00001;}if(keys[VK_UP] && xspeed <= 1.0){ xspeed -= .001;}if(keys[VK_DOWN] && xspeed >= -1.0){ xspeed += .001;}if(keys[VK_RIGHT] && yspeed <= 1.0){ yspeed += .001;}if(keys[VK_LEFT] && yspeed >= -1.0){ yspeed -= .001;}xrot += xspeed;yrot += yspeed;if (spin == false) // Slow Down if not in spin mode{ if (xspeed > 0.0) { xspeed -= .0005; } if (yspeed > 0.0) { yspeed -= .0005; } if (xspeed < 0.0) { xspeed += .0005; } if (yspeed < 0.0) { yspeed += .0005; }} if (keys[VK_F1]) // Is F1 Being Pressed? { keys[VK_F1]=FALSE; // If So Make Key FALSE KillGLWindow(); // Kill Our Current Window fullscreen=!fullscreen; // Toggle Fullscreen / Windowed Mode // Recreate Our OpenGL Window if (!CreateGLWindow("HyperCube",640,480,16,fullscreen)) { return 0; // Quit If Window Was Not Created } } } } // Shutdown KillGLWindow(); // Kill The Window return (msg.wParam); // Exit The Program} Ok, i did make lesson 5 my base for this, and edited it to what i needed. And i can easily take it out so when a key is pressed it ends, compiled it looks petty kewl. My actually source for the actually ss (with mouse and key press shutdown) is at my work, and i am not going back till next friday. If anybody wants to read through it all, and could help me then i would be very grateful.
Edited by - DarkHunter on November 25, 2001 8:51:03 PM
