int main(int argc, char** argv) {
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutGameModeGet(GLUT_GAME_MODE_POSSIBLE);
if(GLUT_GAME_MODE_POSSIBLE)
{
glutEnterGameMode();
}
else
{
RECT desktop;
// Get a handle to the desktop window
const HWND hDesktop = GetDesktopWindow();
// Get the size of screen to the variable desktop
GetWindowRect(hDesktop, &desktop);
width = desktop.right;
height = desktop.bottom-65;
glutInitWindowSize(desktop.right, desktop.bottom-55);
glutInitWindowPosition (0,0);
glutCreateWindow("Six Sides of Destruction");
}
initRendering();
glutDisplayFunc(screen_title);
glutKeyboardFunc(handle_titlescreen_key);
glutReshapeFunc(handleResize);
glutTimerFunc(2, update, 0);
glutMainLoop();
return 0;
}
void ModeSelection::gameMode() {
worldModel::initGame();
char c[16];
Graphic::resolution(c);
glutGameModeString(c);
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE))
glutEnterGameMode();
else {
Error::MesBoxOk("Fehler", "Falscher Grafikmodus");
exit(1);
}
glClearColor(0.5, 0.5, 0.5, 1.0);
GraIngame::init();
glShadeModel(GL_SMOOTH);
glDepthFunc(GL_LEQUAL);
glEnable(GL_DEPTH_TEST);
glutKeyboardFunc(ViewAndControl::input);
glutSpecialFunc(ViewAndControl::inputSp);
glutMouseFunc(ViewAndControl::mouse);
glutDisplayFunc(ViewAndControl::draw);
glutIdleFunc(ViewAndControl::mouse_calc);
glutReshapeFunc(Graphic::changeSize);
glutPassiveMotionFunc(ViewAndControl::mouseMove);
glutMotionFunc(ViewAndControl::mouseMove);
//glutTimerFunc(10,worldModel::unitMovement,10);
glutTimerFunc(1000,worldModel::partyCalc,10);
}
// Main Function For Bringing It All Together.
int main(int argc, char** argv)
{
ask_gamemode(); // Ask For Fullscreen Mode
glutInit(&argc, argv); // GLUT Initializtion
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE); // Display Mode (Rgb And Double Buffered)
if(g_gamemode){
glutGameModeString("640x480:16"); // Select The 640x480 In 16bpp Mode
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE))
glutEnterGameMode(); // Enter Full Screen
else g_gamemode = false; // Cannot Enter Game Mode, Switch To Windowed
}
if( ! g_gamemode){
glutInitWindowSize(WCX, WCY); // Window Size If We Start In Windowed Mode
glutCreateWindow("NeHe's OpenGL Framework"); // Window Title
}
if( ! InitGL()){ // Our Initialization
return 1;
}
glutDisplayFunc(DrawGLScene); // Register The Display Function
glutReshapeFunc(ReSizeGLScene); // Register The Reshape Handler
glutKeyboardFunc(keyboard); // Register The Keyboard Handler
glutSpecialFunc(special_keys); // Register Special Keys Handler
glutTimerFunc (20, Update, 20); // post a redraw every 20 milliseconds
glutMainLoop(); // Go To GLUT Main Loop
return 0;
}
// Main Function For Bringing It All Together.
int main(int argc, char** argv)
{
ask_gamemode(); // Ask For Fullscreen Mode
glutInit(&argc, argv); // GLUT Initializtion
glutInitDisplayMode(GLUT_DEPTH | GLUT_RGB | GLUT_DOUBLE); // (CHANGED)
if (g_gamemode) {
glutGameModeString("640x480:32"); // Select The 640x480 In 32bpp Mode
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE))
glutEnterGameMode(); // Enter Full Screen
else g_gamemode = false; // Cannot Enter Game Mode, Switch To Windowed
}
if (!g_gamemode) {
glutInitWindowSize(640, 480); // Window Size If We Start In Windowed Mode
glutCreateWindow("DirectShow VideoCapture OpenGL/GLUT Sample, "
"© 2002 Thomas Pintaric"); // Window Title
}
if (!init()) { // Our Initialization
MessageBox(NULL,"Cannot initialize textures.","Error",MB_ICONSTOP);
return -1;
}
if (!setup_dsWrapper(argc > 1 ? argv[1] : "")) { // DirectShow Capture Graph Initialization
MessageBox(NULL,"Cannot initialize capture graph.","Error",MB_ICONSTOP);
return -1;
}
glutDisplayFunc(render); // Register The Display Function
glutReshapeFunc(reshape); // Register The Reshape Handler
glutKeyboardFunc(keyboard); // Register The Keyboard Handler
glutSpecialFunc(special_keys); // Register Special Keys Handler
glutIdleFunc(render); // We Render In Idle Time
glutMainLoop(); // Go To GLUT Main Loop
return 0;
}
void normalKeyboard(unsigned char key, int xx, int yy)
{
glutSetMenu(mainMenu);
switch (key) {
case 27:
glutDestroyMenu(mainMenu);
glutDestroyMenu(fillMenu);
glutDestroyMenu(colorMenu);
glutDestroyMenu(shrinkMenu);
exit(0);
break;
case 's':
if (!menuFlag)
glutChangeToSubMenu(2,"Shrink",shrinkMenu);
break;
case 'c':
if (!menuFlag)
glutChangeToSubMenu(2,"Color",colorMenu);
break;
}
if (key == 27)
if (glutGameModeGet(GLUT_GAME_MODE_ACTIVE) != 0)
glutLeaveGameMode();
exit(0);
}
void KPGlutUserInterface::SetWindowMode(bool FullScreen) const
{
if (windowID == 0 || !CanToggleFullScreen())
{
return;
}
if (FullScreen)
{
std::stringstream modeString;
modeString
<< config->ScreenXResolution << 'x'
<< ((config->ScreenXResolution * 3) / 4) << ':'
<< config->ColorDepth;
glutGameModeString(modeString.str().c_str());
if (!glutGameModeGet(GLUT_GAME_MODE_POSSIBLE))
{
std::cout << " No Game Mode possible!" << std::endl << std::endl;
}
glutFullScreen();
}
else
{
glutReshapeWindow(config->ScreenXResolution,
(config->ScreenXResolution * 3) / 4);
glutPositionWindow(1, 0);
glutPositionWindow(0, 0);
}
}
void StopEventLoop()
{
if(glutGameModeGet(GLUT_GAME_MODE_ACTIVE)){
glutLeaveGameMode();
}
glutLeaveMainLoop();
}
//------------------------------------------------------------
void ofAppGlutWindow::setupOpenGL(int w, int h, int screenMode){
int argc = 1;
char *argv = (char*)"openframeworks";
char **vptr = &argv;
glutInit(&argc, vptr);
if( displayString != ""){
glutInitDisplayString( displayString.c_str() );
}else{
if(bDoubleBuffered){
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH | GLUT_ALPHA );
}else{
glutInitDisplayMode(GLUT_RGB | GLUT_SINGLE | GLUT_DEPTH | GLUT_ALPHA );
}
}
windowMode = screenMode;
bNewScreenMode = true;
if (windowMode != OF_GAME_MODE){
glutInitWindowSize(w, h);
glutCreateWindow("");
/*
ofBackground(200,200,200); // default bg color
ofSetColor(0xFFFFFF); // default draw color
// used to be black, but
// black + texture = black
// so maybe grey bg
// and "white" fg color
// as default works the best...
*/
requestedWidth = glutGet(GLUT_WINDOW_WIDTH);
requestedHeight = glutGet(GLUT_WINDOW_HEIGHT);
} else {
if( displayString != ""){
glutInitDisplayString( displayString.c_str() );
}else{
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH | GLUT_ALPHA );
}
// w x h, 32bit pixel depth, 60Hz refresh rate
char gameStr[64];
sprintf( gameStr, "%dx%d:%d@%d", w, h, 32, 60 );
glutGameModeString(gameStr);
if (!glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)){
ofLog(OF_LOG_ERROR,"game mode error: selected format (%s) not available \n", gameStr);
}
// start fullscreen game mode
glutEnterGameMode();
}
windowW = glutGet(GLUT_WINDOW_WIDTH);
windowH = glutGet(GLUT_WINDOW_HEIGHT);
}
void GLUTAPIENTRY
glutLeaveGameMode (void)
{
if (glutGameModeGet(GLUT_GAME_MODE_ACTIVE)) {
game_active = GL_FALSE;
glutDestroyWindow(game);
}
}
int main(int argc, char **argv)
{
glutInit(&argc, argv);
// Configure GLUT:
// - framebuffer with RGB + Alpha values per pixel
// - Z-buffer
// - two sets of above mentioned buffers, so that
// doublebuffering is possible
//
glutInitDisplayMode(GLUT_RGBA | GLUT_DEPTH | GLUT_DOUBLE);
// Print the title
printf("\nApache mod_helicopter\n\n");
// Handle arguments
int window_mode;
window_mode = 0;
// Use (forced) window mode?
if(argc > 1 && (strcmp(argv[1], "-w") == 0)) {
printf(" -w Using window mode\n");
window_mode = 1;
}
// Clear some space before program output
printf("\n\n");
// Setup window (1024x768)
// Check if fullscreen is possible
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE) && !(window_mode == 1)) {
// Start fullscreen game mode
glutGameModeString("1024x768:32@60");
glutEnterGameMode();
} else {
// Use regular window
glutInitWindowSize(1024, 768);
glutCreateWindow("Apache mod_helicopter");
}
// Hide the mouse cursor
glutSetCursor(GLUT_CURSOR_NONE);
// Initialize everything!
initHelperLibrary();
init();
// Register our display- and idle-functions with GLUT
glutDisplayFunc(display);
glutIdleFunc(idle);
// Enter GLUT's main loop; this function will never return
glutMainLoop();
return 0;
}
// initialize the render window
void initwindow(int width,int height)
{
miniscene::MINISCENE_PARAMS prms;
viewer->get(prms);
if (sw_full==0)
{
winwidth=width;
winheight=height;
}
else
{
winwidth=glutGameModeGet(GLUT_GAME_MODE_WIDTH);
winheight=glutGameModeGet(GLUT_GAME_MODE_HEIGHT);
prms.fps=glutGameModeGet(GLUT_GAME_MODE_REFRESH_RATE);
if (winwidth<=0 || winheight<=0 || prms.fps<=0.0f)
{
winwidth=width;
winheight=height;
prms.fps=VIEWER_FPS;
}
}
if (winwidth<1) winwidth=1;
if (winheight<1) winheight=1;
prms.winwidth=winwidth;
prms.winheight=winheight;
viewer->set(prms);
glViewport(0,0,winwidth,winheight);
}
int APIENTRY
glutEnterGameMode (void)
{
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
_glut_visual.bpp = game_bpp;
_glut_visual.refresh = game_refresh;
glutInitWindowSize(game_width, game_height);
if ((game = glutCreateWindow("<game>")) > 0) {
game_active = GL_TRUE;
}
return game;
} else {
return 0;
}
}
void Window::setup(int *argc, char **argv) {
glutInit(argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH | GLUT_STENCIL | GLUT_MULTISAMPLE);
glutInitWindowSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
glutCreateWindow("glPortal");
glutWarpPointer(width/2, height/2); // Center pointer
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)){
glutGameModeString("1680x1050:32@60");
glutEnterGameMode();
}
else {
printf("Game mode not available using default.\n");
}
glutSetCursor(GLUT_CURSOR_NONE);
setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
glewInit();
}
int main (int argc, char **argv)
{
glutInit (&argc, argv);
glutInitDisplayMode (GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH | GLUT_STENCIL);
if (isGameMode)
{
glutGameModeString ("1024x768:32");
if (glutGameModeGet (GLUT_GAME_MODE_POSSIBLE))
glutEnterGameMode ();
else
isGameMode = 0;
}
if (!isGameMode)
{
glutInitWindowSize (1024, 768);
glutCreateWindow ("tetris");
}
initWindow ();
initDisplayLists ();
glutMainLoop ();
return 0;
}
//-------------------------------------------------------------------------
// Swap Full screen.
//-------------------------------------------------------------------------
void windows_togglefullscreen_cb(puObject* obj)
{
if( glutGameModeGet(GLUT_GAME_MODE_ACTIVE)) return;
int aWin = glutGetWindow();
switch (globals->mScreen.full) {
case 0:
{ glutSetWindow(1);
glutFullScreen();
globals->mScreen.full = 1;
return;
}
case 1:
{ glutSetWindow(1);
glutReshapeWindow(globals->mScreen.Width,
globals->mScreen.Height);
glutPositionWindow( 0, 0 );
globals->mScreen.full = 0;
return;
}
}
return;
}
// Main Function For Bringing It All Together.
int main(int argc, char** argv)
{
ask_gamemode(); // Ask For Fullscreen Mode
glutInit(&argc, argv); // GLUT Initializtion
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE); // Display Mode (Rgb And Double Buffered)
if (g_gamemode) {
glutGameModeString("640x480:16"); // Select The 640x480 In 16bpp Mode
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE))
glutEnterGameMode(); // Enter Full Screen
else g_gamemode = false; // Cannot Enter Game Mode, Switch To Windowed
}
if (!g_gamemode) {
glutInitWindowSize(w, h); // Window Size If We Start In Windowed Mode
glutCreateWindow("SolarSystem"); // Window Title
}
init(); // Our Initialization
glutDisplayFunc(render); // Register The Display Function
glutReshapeFunc(reshape); // Register The Reshape Handler
glutKeyboardFunc(keyboard); // Register The Keyboard Handler
glutSpecialFunc(special_keys); // Register Special Keys Handler
glutMainLoop(); // Go To GLUT Main Loop
return 0;
}
void GLInit()
{
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA);
glutInitWindowPosition(0, 0);
glutInitWindowSize(1024, 768);
glutCreateWindow("Paper Tower Defense");
glutGameModeString("1024x768:32@60");
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE) == true)
{
//glutEnterGameMode();
}
else
{
//Exit();
}
glutIgnoreKeyRepeat(true);
glutKeyboardFunc(HandleNormalKeyDown);
glutSpecialFunc(HandleSpecialKeyDown);
glutSpecialUpFunc(HandleSpecialKeyUp);
glutPassiveMotionFunc(HandlePassiveMouseMotion);
glutMotionFunc(HandleMouseMotion);
glutMouseFunc(HandleMouseEvent);
glutDisplayFunc(ProcessFrame);
glutIdleFunc(ProcessFrame);
glutReshapeFunc(ResizeWindow);
glutSetCursor(GLUT_CURSOR_NONE);
glEnable(GL_TEXTURE_2D);
glEnable(GL_ALPHA_TEST);
glAlphaFunc(GL_GREATER, 0.0f);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
void initGL(int argc, char** argv){
// Inicialização do GLUT
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH | GLUT_RGBA);
glutGameModeString(OGLWindow_getGameModeString());
if(glutGameModeGet(GLUT_GAME_MODE_POSSIBLE))
{
OGLWindow_initGameMode();
}
else // Cria Janela Normal
{
OGLWindow_initWindowMode();
}
// Registar funções de callback
glutDisplayFunc(display);
glutReshapeFunc(reshape);
glutIdleFunc(display);
glutIgnoreKeyRepeat(1);
glutKeyboardFunc(pressNormalKeys);
glutKeyboardUpFunc(releaseNormalKeys);
glutSpecialFunc(pressSpecialKey);
glutSpecialUpFunc(releaseSpecialKey);
glutMotionFunc(mouseMove);
glutMouseFunc(mouseClick);
// - Directly redirect GLUT mouse button events to AntTweakBar
//glutMouseFunc((GLUTmousebuttonfun)TwEventMouseButtonGLUT);
// - Directly redirect GLUT mouse "passive" motion events to AntTweakBar (same as MouseMotion)
glutPassiveMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
}
ScreenGL::ScreenGL( int inWide, int inHigh, char inFullScreen,
unsigned int inMaxFrameRate,
char inRecordEvents,
const char *inWindowName,
KeyboardHandlerGL *inKeyHandler,
MouseHandlerGL *inMouseHandler,
SceneHandlerGL *inSceneHandler )
: mWide( inWide ), mHigh( inHigh ),
mImageSizeSet( false ),
mImageWide( inWide ), mImageHigh( inHigh ),
mFullScreen( inFullScreen ),
m2DMode( false ),
mViewPosition( new Vector3D( 0, 0, 0 ) ),
mViewOrientation( new Angle3D( 0, 0, 0 ) ),
mMouseHandlerVector( new SimpleVector<MouseHandlerGL*>() ),
mKeyboardHandlerVector( new SimpleVector<KeyboardHandlerGL*>() ),
mSceneHandlerVector( new SimpleVector<SceneHandlerGL*>() ),
mRedrawListenerVector( new SimpleVector<RedrawListenerGL*>() ) {
// add handlers if NULL (the default) was not passed in for them
if( inMouseHandler != NULL ) {
addMouseHandler( inMouseHandler );
}
if( inKeyHandler != NULL ) {
addKeyboardHandler( inKeyHandler );
}
if( inSceneHandler != NULL ) {
addSceneHandler( inSceneHandler );
}
if( mFullScreen ) {
glutInitDisplayMode(
GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
//| GLUT_FULLSCREEN );
}
else {
glutInitDisplayMode(
GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
}
if( !mFullScreen ) {
glutInitWindowSize( mWide, mHigh );
glutCreateWindow( inWindowName );
}
else {
// use game mode for full screen
char *gameMode = autoSprintf( "%dx%d:32", mWide, mHigh );
glutGameModeString( gameMode );
if( glutGameModeGet( GLUT_GAME_MODE_POSSIBLE ) ) {
glutEnterGameMode();
delete [] gameMode;
}
else {
printf( "The full-screen mode %s is not available\n", gameMode );
delete [] gameMode;
exit(1);
}
}
glutIgnoreKeyRepeat( 1 );
glutKeyboardFunc( callbackKeyboard );
glutKeyboardUpFunc( callbackKeyboardUp );
glutSpecialFunc( callbackSpecialKeyboard );
glutSpecialUpFunc( callbackSpecialKeyboardUp );
glutReshapeFunc( callbackResize );
glutMotionFunc( callbackMotion );
glutMouseFunc( callbackMouse );
glutPassiveMotionFunc( callbackPassiveMotion );
glutDisplayFunc( callbackDisplay );
glutIdleFunc( callbackIdle );
glEnable( GL_DEPTH_TEST );
glEnable( GL_CULL_FACE );
glEnable( GL_BLEND );
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
glCullFace( GL_BACK );
glFrontFace( GL_CCW );
}
int main(int argc, char** argv)
{
char glutGamemode[32] = "";
char *vconf = NULL;
char cparaDefault[] = "Data2/camera_para.dat";
char *cpara = NULL;
int i;
int gotTwoPartOption;
const char markerConfigDataFilename[] = "Data2/markers.dat";
const char objectDataFilename[] = "Data2/objects.dat";
#ifdef DEBUG
arLogLevel = AR_LOG_LEVEL_DEBUG;
#endif
//
// Process command-line options.
//
glutInit(&argc, argv);
i = 1; // argv[0] is name of app, so start at 1.
while (i < argc) {
gotTwoPartOption = FALSE;
// Look for two-part options first.
if ((i + 1) < argc) {
if (strcmp(argv[i], "--vconf") == 0) {
i++;
vconf = argv[i];
gotTwoPartOption = TRUE;
} else if (strcmp(argv[i], "--cpara") == 0) {
i++;
cpara = argv[i];
gotTwoPartOption = TRUE;
} else if (strcmp(argv[i],"--width") == 0) {
i++;
// Get width from second field.
if (sscanf(argv[i], "%d", &prefWidth) != 1) {
ARLOGe("Error: --width option must be followed by desired width.\n");
}
gotTwoPartOption = TRUE;
} else if (strcmp(argv[i],"--height") == 0) {
i++;
// Get height from second field.
if (sscanf(argv[i], "%d", &prefHeight) != 1) {
ARLOGe("Error: --height option must be followed by desired height.\n");
}
gotTwoPartOption = TRUE;
} else if (strcmp(argv[i],"--refresh") == 0) {
i++;
// Get refresh rate from second field.
if (sscanf(argv[i], "%d", &prefRefresh) != 1) {
ARLOGe("Error: --refresh option must be followed by desired refresh rate.\n");
}
gotTwoPartOption = TRUE;
}
}
if (!gotTwoPartOption) {
// Look for single-part options.
if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-help") == 0 || strcmp(argv[i], "-h") == 0) {
usage(argv[0]);
} else if (strncmp(argv[i], "-cpara=", 7) == 0) {
cpara = &(argv[i][7]);
} else if (strcmp(argv[i], "--version") == 0 || strcmp(argv[i], "-version") == 0 || strcmp(argv[i], "-v") == 0) {
ARLOG("%s version %s\n", argv[0], AR_HEADER_VERSION_STRING);
exit(0);
} else if (strcmp(argv[i],"--windowed") == 0) {
prefWindowed = TRUE;
} else if (strcmp(argv[i],"--fullscreen") == 0) {
prefWindowed = FALSE;
} else {
ARLOGe("Error: invalid command line argument '%s'.\n", argv[i]);
usage(argv[0]);
}
}
i++;
}
//
// Video setup.
//
if (!setupCamera((cpara ? cpara : cparaDefault), vconf, &gCparamLT)) {
ARLOGe("main(): Unable to set up AR camera.\n");
exit(-1);
}
//
// AR init.
//
if (!initNFT(gCparamLT, arVideoGetPixelFormat())) {
ARLOGe("main(): Unable to init NFT.\n");
exit(-1);
}
//
// Markers setup.
//
// Load marker(s).
newMarkers(markerConfigDataFilename, &markersNFT, &markersNFTCount);
if (!markersNFTCount) {
ARLOGe("Error loading markers from config. file '%s'.\n", markerConfigDataFilename);
cleanup();
exit(-1);
}
ARLOGi("Marker count = %d\n", markersNFTCount);
// Marker data has been loaded, so now load NFT data.
if (!loadNFTData()) {
ARLOGe("Error loading NFT data.\n");
cleanup();
exit(-1);
}
//
// Graphics setup.
//
// Set up GL context(s) for OpenGL to draw into.
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH);
if (prefWindowed) {
if (prefWidth > 0 && prefHeight > 0) glutInitWindowSize(prefWidth, prefHeight);
else glutInitWindowSize(gCparamLT->param.xsize, gCparamLT->param.ysize);
glutCreateWindow(argv[0]);
} else {
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
if (prefWidth && prefHeight) {
if (prefDepth) {
if (prefRefresh) snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i:%i@%i", prefWidth, prefHeight, prefDepth, prefRefresh);
else snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i:%i", prefWidth, prefHeight, prefDepth);
} else {
if (prefRefresh) snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i@%i", prefWidth, prefHeight, prefRefresh);
else snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i", prefWidth, prefHeight);
}
} else {
prefWidth = glutGameModeGet(GLUT_GAME_MODE_WIDTH);
prefHeight = glutGameModeGet(GLUT_GAME_MODE_HEIGHT);
snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i", prefWidth, prefHeight);
}
glutGameModeString(glutGamemode);
glutEnterGameMode();
} else {
if (prefWidth > 0 && prefHeight > 0) glutInitWindowSize(prefWidth, prefHeight);
glutCreateWindow(argv[0]);
glutFullScreen();
}
}
// Create the OpenGL projection from the calibrated camera parameters.
arglCameraFrustumRH(&(gCparamLT->param), VIEW_DISTANCE_MIN, VIEW_DISTANCE_MAX, cameraLens);
cameraPoseValid = FALSE;
// Setup ARgsub_lite library for current OpenGL context.
if ((gArglSettings = arglSetupForCurrentContext(&(gCparamLT->param), arVideoGetPixelFormat())) == NULL) {
ARLOGe("main(): arglSetupForCurrentContext() returned error.\n");
cleanup();
exit(-1);
}
// Load objects (i.e. OSG models).
VirtualEnvironmentInit(objectDataFilename);
VirtualEnvironmentHandleARViewUpdatedCameraLens(cameraLens);
//
// Setup complete. Start tracking.
//
// Start the video.
if (arVideoCapStart() != 0) {
ARLOGe("setupCamera(): Unable to begin camera data capture.\n");
return (FALSE);
}
arUtilTimerReset();
// Register GLUT event-handling callbacks.
// NB: mainLoop() is registered by Visibility.
glutDisplayFunc(Display);
glutReshapeFunc(Reshape);
glutVisibilityFunc(Visibility);
glutKeyboardFunc(Keyboard);
glutMainLoop();
return (0);
}
// ------------------------------------------------------------------
// Name : initGlutWindow
// ------------------------------------------------------------------
void DisplayEngine::initGlutWindow()
{
extern bool g_bIgnoreNextResize;
g_bIgnoreNextResize = true;
if (m_iWindow == -2) // was fullscreen
glutLeaveGameMode();
else if (m_iWindow >= 0) // was windowed
{
m_pClientParams->winXPos = glutGet(GLUT_WINDOW_X);
m_pClientParams->winYPos = glutGet(GLUT_WINDOW_Y);
glutDestroyWindow(m_iWindow);
}
extern int g_iOldW;
extern int g_iOldH;
g_iOldW = m_pClientParams->screenXSize;
g_iOldH = m_pClientParams->screenYSize;
if (m_pClientParams->fullscreen)
{
glutGameModeString(m_pClientParams->sGameModeString);
glutEnterGameMode();
m_pClientParams->screenXSize = glutGameModeGet(GLUT_GAME_MODE_WIDTH);
m_pClientParams->screenYSize = glutGameModeGet(GLUT_GAME_MODE_HEIGHT);
m_iWindow = -2;
}
else
{
glutInitWindowPosition(m_pClientParams->winXPos, m_pClientParams->winYPos);
m_pClientParams->screenXSize = m_pClientParams->winWidth;
m_pClientParams->screenYSize = m_pClientParams->winHeight;
glutInitWindowSize(m_pClientParams->screenXSize, m_pClientParams->screenYSize);
m_iWindow = glutCreateWindow("Shahnarman");
}
resizeWindow();
glShadeModel(GL_SMOOTH);
glDisable(GL_BLEND);
glAlphaFunc(GL_GREATER, 0.0001f);
glEnable(GL_ALPHA_TEST);
glDepthFunc(GL_LEQUAL);
glEnable(GL_DEPTH_TEST);
glClearColor(0.1f, 0.05f, 0.1f, 0.0f);
glClearDepth(1.0f);
glClearStencil(0);
GLenum err = glewInit();
if (err != GLEW_OK)
{
char sLog[1024] = "";
snprintf(sLog, 1024, "Error in glewInit: %s.\n", glewGetErrorString(err));
m_pDebug->notifyErrorMessage(sLog);
}
if (!glewIsSupported("GL_ARB_shading_language_100"))
m_pDebug->notifyErrorMessage("Warning: extension GL_ARB_shading_language_100 not supported.");
if (!glewIsSupported("GL_ARB_shader_objects"))
m_pDebug->notifyErrorMessage("Warning: extension GL_ARB_shader_objects not supported.");
if (!glewIsSupported("GL_ARB_vertex_shader"))
m_pDebug->notifyErrorMessage("Warning: extension GL_ARB_vertex_shader not supported.");
if (!glewIsSupported("GL_ARB_fragment_shader"))
m_pDebug->notifyErrorMessage("Warning: extension GL_ARB_fragment_shader not supported.");
Geometry * pGeometry = (Geometry*) m_pRegisteredGeometries->getFirst(0);
while (pGeometry != NULL)
{
pGeometry->reload();
pGeometry = (Geometry*) m_pRegisteredGeometries->getNext(0);
}
if (m_pTexEngine != NULL)
m_pTexEngine->reloadAllTextures();
}
/**
* Initializes the window
*/
void Window::init(){
// initial opengl code
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_ALPHA | GLUT_DEPTH);
glutInitWindowSize(this->width, this->height);
glutInitWindowPosition(0, 0);
this->window = glutCreateWindow(this->title);
// initialize rendering
glEnable(GL_DEPTH_TEST);
glClearColor(0.0f, 0.0f, 0.0f, 0.5f);
glClearDepth(1.0f);
glDepthFunc(GL_LEQUAL);
glShadeModel(GL_SMOOTH);
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
//Setup Lighting
glEnable(GL_NORMALIZE);
LightAmbient[0] = 0.1f; LightAmbient[1] = 0.1f; LightAmbient[2] = 0.1f; LightAmbient[3] = 1.0f;
LightDiffuse[0] = 0.8f; LightDiffuse[1] = 0.8f; LightDiffuse[2] = 0.8f; LightDiffuse[3] = 1.0f;
LightPosition[0] = 3.0f; LightPosition[1] = 3.0f; LightPosition[2] = 7.0f; LightPosition[3] = 1.0f;
// Spotlight not visible...? [http://www.vbforums.com/showthread.php?416780-RESOLVED-Problems-with-Specular-light-and-Spotlight-in-OpenGL]?
//SpotLightPosition[0] = 3.0f; SpotLightPosition[1] = 5.0f; SpotLightPosition[2] = -6.0f; SpotLightPosition[3] = 1.0f;
//SpotLightDirection[0] = 0.0f; SpotLightDirection[1] = -1.0f; SpotLightDirection[2] = 0.0f;
glLightfv(GL_LIGHT1, GL_AMBIENT, LightAmbient); // Setup The Ambient Light
glLightfv(GL_LIGHT1, GL_DIFFUSE, LightDiffuse); // Setup The Diffuse Light
glLightfv(GL_LIGHT1, GL_POSITION,LightPosition); // Position The Light
//glLightf (GL_LIGHT2, GL_SPOT_CUTOFF, 15.f); // Spotlight
////glLightfv(GL_LIGHT2, GL_DIFFUSE, LightDiffuse);
//glLightfv(GL_LIGHT2, GL_POSITION,SpotLightPosition);
//glLightfv(GL_LIGHT2, GL_SPOT_DIRECTION, SpotLightDirection);
glEnable(GL_LIGHT1);
//glEnable(GL_LIGHT2);
lightSwitch = true;
LODSwitch = false;
glEnable(GL_COLOR_MATERIAL); // Enable Color Material
glColorMaterial(GL_FRONT, GL_DIFFUSE);
// get window refresh rate and interval
this->windowRefreshRate = glutGameModeGet(GLUT_GAME_MODE_REFRESH_RATE);
if(this->windowRefreshRate <= 0){
this->windowRefreshRate = 60;
}
this->windowRefreshInterval = (int) floor(1000.0f/this->windowRefreshRate);
std::cout << "Rendering with " << this->windowRefreshRate << " hz" << std::endl;
glutDisplayFunc(&display_wrapper);
glutReshapeFunc(&resize_wrapper);
glutKeyboardFunc(&keyPressed_wrapper);
//Arrow-Key functions
glutSpecialFunc(&keySpecial_wrapper);
glutTimerFunc(this->windowRefreshInterval, &timer_wrapper, 1);
this->resize(this->width, this->height);
//glutFullScreen();
glutMainLoop();
}
int main(int argc, char **argv) {
bool gameMode = false;
int startX = 100, startY = 100;
VECTOR4D Target = { 0.0f, 0.0f, 0.0f, 1.0f };
VECTOR4D Eye = { 3.0f, 3.0f, 3.0f, 1.0f };
VECTOR4D Up = { 0.0f, 0.0f, 1.0f, 0.0f };
VECTOR4D r = { 1, 0, 0, 1 };
VECTOR4D g = { 0, 1, 0, 1 };
VECTOR4D b = { 0, 0, 1, 1 };
VECTOR4D w = { 1, 1, 1, 1 };
VECTOR4D y = { 1, 1, 0, 1 };
// Init GLUT and create Window
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGBA);
if (argc > 1) {
if (std::string(argv[1]) == "-game") {
glutGameModeString("1024x768:32");
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
gameMode = true;
glutEnterGameMode();
}
}
if (std::string(argv[1]) == "-center") {
startX = glutGet(GLUT_SCREEN_WIDTH) / 2 - WINDOW_WIDTH / 2;
startY = glutGet(GLUT_SCREEN_HEIGHT) / 2 - WINDOW_HEIGHT / 2;
}
}
if (!gameMode) {
glutInitWindowPosition(startX, startY);
glutInitWindowSize(WINDOW_WIDTH, WINDOW_HEIGHT);
glutCreateWindow("MSC GC 705080 - Demo 4 (Analytic and Parametric Surfaces)");
}
// Initialize viewport and rotation matrix
Vi = View(Eye, Target, Up);
R = Identity();
// Create surfaces
g_EggCarton.BuildAnalyticSurface(30, 30, -1, -1, 2.0f / (30 - 1), 2.0f / (30 - 1), SinCos);
g_EggCarton.SetColor(r, g, b, w);
g_Plate.BuildAnalyticSurface(40, 40, -1, -1, 2.0f / (40 - 1), 2.0f / (40 - 1), x2y2);
g_Plate.SetColor(r, g, b, w);
g_Sphere.BuildParametricSurface(30, 30, -1, -1, 1.0f / (30 - 1), 1.0f / (30 - 1), Sphere);
g_Sphere.SetColor(r, b, b, r);
g_Flower.BuildParametricSurface(100, 30, -1, -1, 1.0f / (10 - 1), 1.0f / (10 - 1), Dini);
g_Flower.SetColor(b, w, w, b);
g_Bananas.BuildParametricSurface(30, 30, -1, -1, 1.0f / (30 - 1), 1.0f / (30 - 1), Bananas);
g_Bananas.SetColor(y, w, w, y);
// Register callbacks
glutDisplayFunc(renderScene);
glutKeyboardFunc(keyHandler);
glutKeyboardUpFunc(keyUpHandler);
glutTimerFunc(REFRESH_MILISECS, animateScene, 0);
// Enter GLUT event processing cycle
glEnable(GL_DEPTH_TEST);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glutMainLoop();
return 0;
}
void specialKeyboard(int key, int x, int y)
{
float fraction = 0.2f;
switch(key)
{
case GLUT_KEY_DOWN:
//Code to move DOWN
x -= lx*fraction;
z -= lz*fraction;
break;
case GLUT_KEY_UP:
//Code to move UPWN
x += lx*fraction;
z += lz*fraction;
break;
case GLUT_KEY_LEFT:
//Code to move LEFT
angle1 -= 0.1f;
lx = sin(angle1);
lz = -cos(angle1);
break;
case GLUT_KEY_RIGHT:
//Code to move RIGHT
angle1 += 0.1f;
lx = sin(angle1);
lz = -cos(angle1);
break;
//case GLUT_KEY_F1:
//Code for opening HELP menu
//case GLUT_KEY_F2:
//Code for GAME refresh
case GLUT_KEY_F1:
// define resolution, color depth
glutGameModeString("640x480:32");
// enter full screen
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
glutEnterGameMode();
sprintf(gameModeString,"640x480:32");
// register callbacks again
// and init OpenGL context
init();
}
else
glutGameModeString(gameModeString);
break;
case GLUT_KEY_F2:
// define resolution, color depth
glutGameModeString("800x600:32");
// enter full screen
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
glutEnterGameMode();
sprintf(gameModeString,"800x600:32");
// register callbacks again
// and init OpenGL context
init();
}
else
glutGameModeString(gameModeString);
break;
case GLUT_KEY_F3:
// define resolution, color depth
glutGameModeString("1024x768:32");
// enter full screen
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
glutEnterGameMode();
sprintf(gameModeString,"1024x768:32");
// register callbacks again
// and init OpenGL context
init();
}
else
glutGameModeString(gameModeString);
break;
case GLUT_KEY_F4:
// define resolution, color depth
glutGameModeString("1280x1024:32");
// enter full screen
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
glutEnterGameMode();
sprintf(gameModeString,"1280x1024:32");
// register callbacks again
// and init OpenGL context
init();
}
else
glutGameModeString(gameModeString);
break;
case GLUT_KEY_F5:
// define resolution, color depth
glutGameModeString("1920x1200");
// enter full screen
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
glutEnterGameMode();
sprintf(gameModeString,"1920x1200");
// register callbacks again
// and init OpenGL context
init();
}
else
glutGameModeString(gameModeString);
break;
case GLUT_KEY_F6:
// return to default window
width = 800;height = 600;
if (glutGameModeGet(GLUT_GAME_MODE_ACTIVE) != 0) {
glutLeaveGameMode();
//init();
}
break;
}
if (glutGameModeGet(GLUT_GAME_MODE_ACTIVE) == 0)
sprintf(currentMode,"Current Mode: Window");
else
sprintf(currentMode,
"Current Mode: Game Mode %dx%d at %d hertz, %d bpp",
glutGameModeGet(GLUT_GAME_MODE_WIDTH),
glutGameModeGet(GLUT_GAME_MODE_HEIGHT),
glutGameModeGet(GLUT_GAME_MODE_REFRESH_RATE),
glutGameModeGet(GLUT_GAME_MODE_PIXEL_DEPTH));
}
void keyboardPress(unsigned char pressedKey, int mouseXPosition, int mouseYPosition)
{
switch(pressedKey)
{
case 'w'://VK_UP:
{
camera->moveCamera(movementSpeed);
break;
}
case 'W'://VK_UP:
{
camera->moveCamera(movementSpeed * acceleration);
break;
}
case 's'://VK_DOWN:
{
camera->moveCamera(-movementSpeed);
break;
}
case 'S'://VK_UP:
{
camera->moveCamera(-movementSpeed * acceleration);
break;
}
case 'a'://VK_LEFT:
{
camera->rotateAroundPoint(camera->m_vView, movementSpeed, 0, 1, 0);
break;
}
case 'A'://VK_LEFT:
{
camera->rotateAroundPoint(camera->m_vView, movementSpeed * acceleration, 0, 1, 0);
break;
}
case 'd'://VK_RIGHT:
{
camera->rotateAroundPoint(camera->m_vView, -movementSpeed, 0, 1, 0);
break;
}
case 'D'://VK_RIGHT:
{
camera->rotateAroundPoint(camera->m_vView, -movementSpeed * acceleration, 0, 1, 0);
break;
}
case '+':
{
solarSystem->setRotationSpeed(solarSystem->getRotationSpeed() * 2.0);
break;
}
case '-':
{
solarSystem->setRotationSpeed(solarSystem->getRotationSpeed() * 0.5);
break;
}
case 27:
{
if (glutGameModeGet(GLUT_GAME_MODE_ACTIVE) != 0)
{
glutLeaveGameMode();
exit(0);
}
break;
}
}
}
//fullscreen GameMode creates a new GL context
//currently requires re-registering event callbacks and re-loading texture maps
//------------------------------------------------------------------------------
void npglFullscreen (void* dataRef)
{
int deltaX = 0, deltaY = 0;
int result = 0; //fullscreen window used only if gamemode fails
pData data = (pData) dataRef;
pNPgl gl = &data->io.gl;
if (gl->fullscreen)
{
if (glutGameModeGet(GLUT_GAME_MODE_ACTIVE) != 0) //stereo 3D
{
glutLeaveGameMode();
glutSetWindow (gl->windowID);
glutShowWindow ();
//! register keyboard, mouse and display events with GLUT
npGlutEventFuncs();
npInitGL (data);
}
//exit fullscreen and restore previous window position
gl->fullscreen = false;
glutReshapeWindow (gl->windowSize.x, gl->windowSize.y);
glutPositionWindow (gl->position.x, gl->position.y);
//correct for window border offset, glut workaround
deltaX = gl->position.x - glutGet((GLenum)GLUT_WINDOW_X);
deltaY = gl->position.y - glutGet((GLenum)GLUT_WINDOW_Y);
if (deltaX != 0 || deltaY != 0)
glutPositionWindow (gl->position.x + deltaX,
gl->position.y + deltaY);
npPostMsg("Exit FullScreen", kNPmsgGL, data);
}
else
{
/* glutSetWindow ( gl->windowID);
glutHideWindow ();
//Game Mode with stereo 3D
if (gl->stereo3D)
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH | GLUT_STEREO); // stereo display mode for glut
else
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH);
//stereo 3D and GameMode
printf("Attempting Game Mode, please ignore GLUT warnings\n");
glutGameModeString("1920x1080:32@121");
if ( glutEnterGameMode() == 0 )
{
glutGameModeString("1920x1080:32@120");
if ( glutEnterGameMode() == 0 )
{
glutGameModeString("1920x1080:32@119");
if ( glutEnterGameMode() == 0 )
{
glutGameModeString("1920x1080:32@60"); //does not specify refresh
result = ( glutEnterGameMode() );
}}}
*/
gl->position.x = glutGet((GLenum)GLUT_WINDOW_X);
gl->position.y = glutGet((GLenum)GLUT_WINDOW_Y);
gl->windowSize.x = gl->width;
gl->windowSize.y = gl->height;
if (result == 0) //fullscreen window used only if gamemode fails
{
printf("FullScreen Window\n");
glutShowWindow ();
glutFullScreen ();
}
else
{ //GameMode may be different then what we requested, so get the modes
glutSetWindowTitle("ANTz - GameMode");
gl->width = glutGameModeGet( GLUT_GAME_MODE_WIDTH );
gl->height = glutGameModeGet( GLUT_GAME_MODE_HEIGHT );
gl->pixelDepth = glutGameModeGet( GLUT_GAME_MODE_PIXEL_DEPTH );
gl->refreshRate = (float)glutGameModeGet( GLUT_GAME_MODE_REFRESH_RATE );
printf("FullScreen Game Mode: %dx%d:%d@%d\n", gl->width, gl->height,
gl->pixelDepth, (int)gl->refreshRate);
}
gl->fullscreen = true;
}
}
/*
* Class: gruenewa_opengl_GLUT__
* Method: glutGameModeGet
* Signature: (I)I
*/
JNIEXPORT jint JNICALL Java_gruenewa_opengl_GLUT_00024_glutGameModeGet
(JNIEnv * jenv, jobject jobj, jint arg1) {
return glutGameModeGet(arg1);
}
int main(int argc, char **argv)
{
int i;
if (argc > 1) { /* make sure at least 2 args, program and file */
strncpy(filename, argv[argc - 1], sizeof(filename)); /* get the last arg as the file always */
for (i = 0; i < argc; i++) { /* check for startup params */
if (strstr(argv[i], "-s"))
stereo = 1;
}
}
else { /* user only entered program name, help them */
printf("Usage: %s [-s] <obj filename>\n", argv[0]);
exit(0);
}
glutInit(&argc, argv);
if (stereo)
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH |
GLUT_STEREO);
else
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
if (game_mode) {
glutGameModeString("1024x768:32@75"); /* Select The 640x480 In 16bpp Mode */
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE))
glutEnterGameMode(); /* Enter Full Screen */
else
game_mode = 0; /* Cannot Enter Game Mode, Switch To Windowed */
}
if (!game_mode) {
glutInitWindowSize(1024, 768); /* Window Size If We Start In Windowed Mode */
glutCreateWindow("Wavefront Obj File Viewer");
}
glutDisplayFunc(Display);
glutKeyboardFunc(Keyboard);
getMatrix();
glClearColor(0.0, 0.0, 0.0, 0.0);
glClearAccum(0.0, 0.0, 0.0, 0.0);
glutReshapeFunc(Reshape);
glutMouseFunc(Mouse);
glutMotionFunc(Motion);
glutSpecialFunc(SpecialKeys); /* Register Special Keys Handler */
glutSpecialUpFunc(SpecialKeysUp); /* Called When A Special Key Released */
glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
glLightfv(GL_LIGHT0, GL_POSITION, light_position);
glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
glMaterialfv(GL_FRONT, GL_SHININESS, high_shininess);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glDepthFunc(GL_LESS);
glEnable(GL_DEPTH_TEST);
glEnable(GL_NORMALIZE);
glEnable(GL_TEXTURE_2D);
#ifdef SMOOTH_HINT
if (smooth_hint) {
glEnable(GL_LINE_SMOOTH);
/* glEnable (GL_POLYGON_SMOOTH); */
glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
/* glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST); */
}
#endif /* */
if (!pmodel) { /* load up the model */
pmodel = glmReadOBJ(filename);
if (!pmodel) {
printf("\nUsage: objviewV2 <-s> <obj filename>\n");
exit(0);
}
glmUnitize(pmodel);
glmVertexNormals(pmodel, 90.0, GL_TRUE);
}
glutMainLoop();
exit(0);
}
int main(int argc, char** argv)
{
char glutGamemode[32] = "";
char *vconf = NULL;
char cparaDefault[] = "../share/artoolkit-examples/Data/camera_para.dat";
char *cpara = NULL;
int i;
int gotTwoPartOption;
const char markerConfigDataFilename[] = "../share/artoolkit-examples/Data/markers.dat";
const char objectDataFilename[] = "../share/artoolkit-examples/Data/objects.dat";
//
// Process command-line options.
//
glutInit(&argc, argv);
i = 1; // argv[0] is name of app, so start at 1.
while (i < argc) {
gotTwoPartOption = FALSE;
// Look for two-part options first.
if ((i + 1) < argc) {
if (strcmp(argv[i], "--vconf") == 0) {
i++;
vconf = argv[i];
gotTwoPartOption = TRUE;
} else if (strcmp(argv[i], "--cpara") == 0) {
i++;
cpara = argv[i];
gotTwoPartOption = TRUE;
} else if (strcmp(argv[i],"--width") == 0) {
i++;
// Get width from second field.
if (sscanf(argv[i], "%d", &prefWidth) != 1) {
ARLOGe("Error: --width option must be followed by desired width.\n");
}
gotTwoPartOption = TRUE;
} else if (strcmp(argv[i],"--height") == 0) {
i++;
// Get height from second field.
if (sscanf(argv[i], "%d", &prefHeight) != 1) {
ARLOGe("Error: --height option must be followed by desired height.\n");
}
gotTwoPartOption = TRUE;
} else if (strcmp(argv[i],"--refresh") == 0) {
i++;
// Get refresh rate from second field.
if (sscanf(argv[i], "%d", &prefRefresh) != 1) {
ARLOGe("Error: --refresh option must be followed by desired refresh rate.\n");
}
gotTwoPartOption = TRUE;
}
}
if (!gotTwoPartOption) {
// Look for single-part options.
if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-help") == 0 || strcmp(argv[i], "-h") == 0) {
usage(argv[0]);
} else if (strncmp(argv[i], "-cpara=", 7) == 0) {
cpara = &(argv[i][7]);
} else if (strcmp(argv[i], "--version") == 0 || strcmp(argv[i], "-version") == 0 || strcmp(argv[i], "-v") == 0) {
ARLOG("%s version %s\n", argv[0], AR_HEADER_VERSION_STRING);
exit(0);
} else if (strcmp(argv[i],"--windowed") == 0) {
prefWindowed = TRUE;
} else if (strcmp(argv[i],"--fullscreen") == 0) {
prefWindowed = FALSE;
} else {
ARLOGe("Error: invalid command line argument '%s'.\n", argv[i]);
usage(argv[0]);
}
}
i++;
}
//
// Video setup.
//
if (!setupCamera((cpara ? cpara : cparaDefault), vconf, &gCparamLT)) {
ARLOGe("main(): Unable to set up AR camera.\n");
exit(-1);
}
//
// AR init.
//
// Init AR.
gARPattHandle = arPattCreateHandle();
if (!gARPattHandle) {
ARLOGe("Error creating pattern handle.\n");
exit(-1);
}
gARHandle = arCreateHandle(gCparamLT);
if (!gARHandle) {
ARLOGe("Error creating AR handle.\n");
exit(-1);
}
arPattAttach(gARHandle, gARPattHandle);
if (arSetPixelFormat(gARHandle, arVideoGetPixelFormat()) < 0) {
ARLOGe("Error setting pixel format.\n");
exit(-1);
}
gAR3DHandle = ar3DCreateHandle(&gCparamLT->param);
if (!gAR3DHandle) {
ARLOGe("Error creating 3D handle.\n");
exit(-1);
}
//
// Markers setup.
//
// Load marker(s).
newMarkers(markerConfigDataFilename, gARPattHandle, &markersSquare, &markersSquareCount, &gARPattDetectionMode);
ARLOGi("Marker count = %d\n", markersSquareCount);
//
// Other ARToolKit setup.
//
arSetMarkerExtractionMode(gARHandle, AR_USE_TRACKING_HISTORY_V2);
//arSetMarkerExtractionMode(gARHandle, AR_NOUSE_TRACKING_HISTORY);
//arSetLabelingThreshMode(gARHandle, AR_LABELING_THRESH_MODE_MANUAL); // Uncomment to force manual thresholding.
// Set the pattern detection mode (template (pictorial) vs. matrix (barcode) based on
// the marker types as defined in the marker config. file.
arSetPatternDetectionMode(gARHandle, gARPattDetectionMode); // Default = AR_TEMPLATE_MATCHING_COLOR
// Other application-wide marker options. Once set, these apply to all markers in use in the application.
// If you are using standard ARToolKit picture (template) markers, leave commented to use the defaults.
// If you are usign a different marker design (see http://www.artoolworks.com/support/app/marker.php )
// then uncomment and edit as instructed by the marker design application.
//arSetLabelingMode(gARHandle, AR_LABELING_BLACK_REGION); // Default = AR_LABELING_BLACK_REGION
//arSetBorderSize(gARHandle, 0.25f); // Default = 0.25f
//arSetMatrixCodeType(gARHandle, AR_MATRIX_CODE_3x3); // Default = AR_MATRIX_CODE_3x3
//
// Graphics setup.
//
// Set up GL context(s) for OpenGL to draw into.
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH);
if (prefWindowed) {
if (prefWidth > 0 && prefHeight > 0) glutInitWindowSize(prefWidth, prefHeight);
else glutInitWindowSize(gCparamLT->param.xsize, gCparamLT->param.ysize);
glutCreateWindow(argv[0]);
} else {
if (glutGameModeGet(GLUT_GAME_MODE_POSSIBLE)) {
if (prefWidth && prefHeight) {
if (prefDepth) {
if (prefRefresh) snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i:%i@%i", prefWidth, prefHeight, prefDepth, prefRefresh);
else snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i:%i", prefWidth, prefHeight, prefDepth);
} else {
if (prefRefresh) snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i@%i", prefWidth, prefHeight, prefRefresh);
else snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i", prefWidth, prefHeight);
}
} else {
prefWidth = glutGameModeGet(GLUT_GAME_MODE_WIDTH);
prefHeight = glutGameModeGet(GLUT_GAME_MODE_HEIGHT);
snprintf(glutGamemode, sizeof(glutGamemode), "%ix%i", prefWidth, prefHeight);
}
glutGameModeString(glutGamemode);
glutEnterGameMode();
} else {
if (prefWidth > 0 && prefHeight > 0) glutInitWindowSize(prefWidth, prefHeight);
glutCreateWindow(argv[0]);
glutFullScreen();
}
}
// Create the OpenGL projection from the calibrated camera parameters.
arglCameraFrustumRH(&(gCparamLT->param), VIEW_DISTANCE_MIN, VIEW_DISTANCE_MAX, cameraLens);
cameraPoseValid = FALSE;
// Setup ARgsub_lite library for current OpenGL context.
if ((gArglSettings = arglSetupForCurrentContext(&(gCparamLT->param), arVideoGetPixelFormat())) == NULL) {
ARLOGe("main(): arglSetupForCurrentContext() returned error.\n");
cleanup();
exit(-1);
}
arglSetupDebugMode(gArglSettings, gARHandle);
// Load objects (i.e. OSG models).
VirtualEnvironmentInit(objectDataFilename);
VirtualEnvironmentHandleARViewUpdatedCameraLens(cameraLens);
//
// Setup complete. Start tracking.
//
// Start the video.
if (arVideoCapStart() != 0) {
ARLOGe("setupCamera(): Unable to begin camera data capture.\n");
return (FALSE);
}
arUtilTimerReset();
// Register GLUT event-handling callbacks.
// NB: mainLoop() is registered by Visibility.
glutDisplayFunc(Display);
glutReshapeFunc(Reshape);
glutVisibilityFunc(Visibility);
glutKeyboardFunc(Keyboard);
glutMainLoop();
return (0);
}
/*
* The sample's entry point
*/
int main( int argc, char** argv )
{
int menuID, subMenuA, subMenuB;
glutInitDisplayString( "stencil~2 rgb double depth>=16 samples" );
glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
glutInitWindowPosition( 100, 100 );
glutInit( &argc, argv );
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE,GLUT_ACTION_GLUTMAINLOOP_RETURNS);
glutMenuStatusFunc( SampleMenuStatus );
glutIdleFunc( SampleIdle );
subMenuA = glutCreateMenu( SampleMenu );
glutAddMenuEntry( "Sub menu A1 (01)", 1 );
glutAddMenuEntry( "Sub menu A2 (02)", 2 );
glutAddMenuEntry( "Sub menu A3 (03)", 3 );
subMenuB = glutCreateMenu( SampleMenu );
glutAddMenuEntry( "Sub menu B1 (04)", 4 );
glutAddMenuEntry( "Sub menu B2 (05)", 5 );
glutAddMenuEntry( "Sub menu B3 (06)", 6 );
glutAddSubMenu( "Going to sub menu A", subMenuA );
menuID = glutCreateMenu( SampleMenu );
glutAddMenuEntry( "Entry one", 1 );
glutAddMenuEntry( "Entry two", 2 );
glutAddMenuEntry( "Entry three", 3 );
glutAddMenuEntry( "Entry four", 4 );
glutAddMenuEntry( "Entry five", 5 );
glutAddSubMenu( "Enter sub menu A", subMenuA );
glutAddSubMenu( "Enter sub menu B", subMenuB );
g_mainwin1 = glutCreateWindow( "Hello world!" );
glutDisplayFunc( SampleDisplay );
glutReshapeFunc( SampleReshape );
glutKeyboardFunc( SampleKeyboard );
glutSpecialFunc( SampleSpecial );
glutEntryFunc( SampleEntry );
glutAttachMenu( GLUT_LEFT_BUTTON );
glutInitWindowPosition( 200, 200 );
g_mainwin2 = glutCreateWindow( "I am not Jan B." );
glutDisplayFunc( SampleDisplay );
glutReshapeFunc( SampleReshape );
glutKeyboardFunc( SampleKeyboard );
glutSpecialFunc( SampleSpecial );
glutEntryFunc( SampleEntry );
glutAttachMenu( GLUT_LEFT_BUTTON );
glutSetMenu(subMenuA);
glutAttachMenu( GLUT_RIGHT_BUTTON );
g_sw1=glutCreateSubWindow(g_mainwin2,200,0,100,100);
glutDisplayFunc( SampleDisplay );
glutSetMenu(subMenuB);
glutAttachMenu( GLUT_LEFT_BUTTON );
g_sw2=glutCreateSubWindow(g_sw1,50,0,50,50);
glutDisplayFunc( SampleDisplay );
glutSetMenu(menuID);
glutAttachMenu( GLUT_RIGHT_BUTTON );
printf( "Testing game mode string parsing, don't panic!\n" );
glutGameModeString( "320x240:32@100" );
glutGameModeString( "640x480:16@72" );
glutGameModeString( "1024x768" );
glutGameModeString( ":32@120" );
glutGameModeString( "Toudi glupcze, Danwin bedzie moj!" );
glutGameModeString( "640x480:37@300" ); /* this one should fail */
glutEnterGameMode();
glutGameModeString( "800x600" ); /* this one is likely to succeed */
g_gamemodewin = glutEnterGameMode();
if (glutGameModeGet(GLUT_GAME_MODE_ACTIVE))
g_InGameMode = 1;
glutDisplayFunc( SampleDisplay );
glutReshapeFunc( SampleReshape );
glutKeyboardFunc( SampleGameModeKeyboard );
glutEntryFunc( SampleEntry );
glutSetMenu(menuID);
glutAttachMenu( GLUT_LEFT_BUTTON );
printf( "current window is %ix%i at (%i,%i)\n",
glutGet( GLUT_WINDOW_WIDTH ), glutGet( GLUT_WINDOW_HEIGHT ),
glutGet( GLUT_WINDOW_X ), glutGet( GLUT_WINDOW_Y )
);
/*
* Describe pixel format
*/
printf("The current window has %i red bits, %i green bits, %i blue bits and %i alpha bits for a total buffer size of %i bits\n",glutGet(GLUT_WINDOW_RED_SIZE),glutGet(GLUT_WINDOW_GREEN_SIZE),glutGet(GLUT_WINDOW_BLUE_SIZE),glutGet(GLUT_WINDOW_ALPHA_SIZE),glutGet(GLUT_WINDOW_BUFFER_SIZE));
printf("It furthermore has %i depth bits and %i stencil bits\n",glutGet(GLUT_WINDOW_DEPTH_SIZE),glutGet(GLUT_WINDOW_STENCIL_SIZE));
/*
* Enter the main FreeGLUT processing loop
*/
glutMainLoop();
/*
* returned from mainloop after window closed
* see glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE,GLUT_ACTION_GLUTMAINLOOP_RETURNS); above
*/
printf( "glutMainLoop() termination works fine!\n" );
return EXIT_SUCCESS;
}
