void initGL(int *argc, char **argv)
{
glutInit(argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
glutInitWindowSize(width, height);
glutCreateWindow(sSDKsample);
glutDisplayFunc(display);
glutKeyboardFunc(keyboard);
glutReshapeFunc(reshape);
glutIdleFunc(idle);
#if defined (__APPLE__) || defined(MACOSX)
atexit(cleanup);
#else
glutCloseFunc(cleanup);
#endif
printf("Press '+' and '-' to change filter width\n");
printf("0, 1, 2 - change filter order\n");
glewInit();
if (!glewIsSupported("GL_VERSION_2_0 GL_ARB_vertex_buffer_object GL_ARB_pixel_buffer_object"))
{
fprintf(stderr, "Required OpenGL extensions missing.");
exit(EXIT_FAILURE);
}
}
void register_callbacks(void) {
glutDisplayFunc(display);
glutKeyboardFunc(keyboard);
glutReshapeFunc(reshape);
glutTimerFunc(100, timer_scene, 0);
glutCloseFunc(cleanup);
}
void create_window(int argc, char* argv[]) {
glutInit(&argc, argv);
glutInitContextVersion(DOBO_MAJOR_VERSION, DOBO_MINOR_VERSION);
glutInitContextFlags(GLUT_FORWARD_COMPATIBLE);
glutInitContextProfile(GLUT_CORE_PROFILE);
glutSetOption(
GLUT_ACTION_ON_WINDOW_CLOSE,
GLUT_ACTION_GLUTMAINLOOP_RETURNS
);
glutInitWindowSize(window_width, window_height);
glutInitDisplayMode(GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGBA);
window_handle = glutCreateWindow(WINDOW_TITLE_PREFIX);
if(window_handle < 1) {
fprintf(
stderr,
"ERROR: Could not create a rendering window.\n"
);
exit(EXIT_FAILURE);
}
glutReshapeFunc(window_resize_func);
glutDisplayFunc(window_render_func);
glutIdleFunc(idle_func);
glutTimerFunc(0, timer_func, 0);
glutCloseFunc(shutdown);
glutKeyboardFunc(keyboard_func);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
}
int initGL(int *argc, char **argv)
{
printf("Initializing GLUT...\n");
glutInit(argc, argv);
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE);
glutInitWindowSize(imageW, imageH);
glutInitWindowPosition(512 - imageW / 2, 384 - imageH / 2);
glutCreateWindow(argv[0]);
glutDisplayFunc(displayFunc);
glutKeyboardFunc(keyboard);
glutTimerFunc(REFRESH_DELAY, timerEvent,0);
printf("OpenGL window created.\n");
#if defined (__APPLE__) || defined(MACOSX)
atexit(cleanup);
#else
glutCloseFunc(cleanup);
#endif
glewInit();
printf("Loading extensions: %s\n", glewGetErrorString(glewInit()));
if (!glewIsSupported("GL_VERSION_1_5 GL_ARB_vertex_buffer_object GL_ARB_pixel_buffer_object"))
{
fprintf(stderr, "Error: failed to get minimal extensions for demo\n");
fprintf(stderr, "This sample requires:\n");
fprintf(stderr, " OpenGL version 1.5\n");
fprintf(stderr, " GL_ARB_vertex_buffer_object\n");
fprintf(stderr, " GL_ARB_pixel_buffer_object\n");
fflush(stderr);
return false;
}
return 0;
}
bool
CameraCalib::InitGlutUI(int argc, WCHAR* argvW[]) {
srand(unsigned int(time(NULL)));
const size_t len = wcsnlen(argvW[0], 1024);
std::unique_ptr<char[]> argvuq(new char[len + 1]);
char *pStr = (argvuq.get());
size_t lastChar = 0;
wcstombs_s(&lastChar, pStr, len, argvW[0], len - 1);
pStr[lastChar] = '\0';
char **argv = &pStr;
argc = 1;
glutInit(&argc, argv);
glutInitWindowSize(windowRect[0], windowRect[1]);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH); //
mainWnd = glutCreateWindow("CameraCalib");
GLenum err = glewInit();
if (GLEW_OK != err)
{
std::wcout << L"Camera Calib" << glewGetErrorString(err) << std::endl;
return false;
}
glutDisplayFunc(clbDisplay);
glutKeyboardFunc(clbKeys);
glutReshapeFunc(clbReshape);
glutMouseFunc(clbMouse);
glutCloseFunc(clbExitFunc);
glEnable(GL_DEPTH_TEST);
return true;
}
void game_init(int* argc, char** argv, const char* title) {
glutInit(argc, argv);
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE);
glutInitWindowSize(800, 600);
glutInitContextVersion(3, 1);
glutInitContextProfile(GLUT_FORWARD_COMPATIBLE);
glutInitContextProfile(GLUT_CORE_PROFILE);
glutCreateWindow(title);
glewExperimental = true;
glewInit();
glutKeyboardFunc(keyboard_down);
glutKeyboardUpFunc(keyboard_up);
glutSpecialFunc(keyboard_special_down);
glutSpecialUpFunc(keyboard_special_up);
glutCloseFunc(window_close);
glutSetKeyRepeat(GLUT_KEY_REPEAT_OFF);
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
bodies = list_new();
body_program = pipeline_new(
shader_new(SHADER_VERTEX, "body.vert"),
shader_new(SHADER_FRAGMENT, "body.frag"));
glGenVertexArrays(1, &body_vao);
glBindVertexArray(body_vao);
pipeline_attribute(body_program, "coord", 0);
pipeline_attribute(body_program, "color", 1);
}
static void registerCallbacks ()
{
glutIdleFunc(gst_glut_IdleFunc);
glutKeyboardFunc(gst_glut_KeyboardFunc);
glutSpecialFunc(gst_glut_SpecialFunc);
glutReshapeFunc(gst_glut_ReshapeFunc);
glutVisibilityFunc(gst_glut_VisibilityFunc);
glutDisplayFunc(gst_glut_DisplayFunc);
glutMouseFunc(gst_glut_MouseFunc);
glutMotionFunc(gst_glut_MotionFunc);
glutPassiveMotionFunc(gst_glut_PassiveMotionFunc);
glutEntryFunc(gst_glut_EntryFunc);
glutKeyboardUpFunc(gst_glut_KeyboardUpFunc);
glutSpecialUpFunc(gst_glut_SpecialUpFunc);
glutMenuStateFunc(gst_glut_MenuStateFunc);
glutMenuStatusFunc(gst_glut_MenuStatusFunc);
glutOverlayDisplayFunc(gst_glut_OverlayDisplayFunc);
glutWindowStatusFunc(gst_glut_WindowStatusFunc);
glutSpaceballMotionFunc(gst_glut_SpaceballMotionFunc);
glutSpaceballRotateFunc(gst_glut_SpaceballRotateFunc);
glutSpaceballButtonFunc(gst_glut_SpaceballButtonFunc);
glutButtonBoxFunc(gst_glut_ButtonBoxFunc);
glutDialsFunc(gst_glut_DialsFunc);
glutTabletMotionFunc(gst_glut_TabletMotionFunc);
glutTabletButtonFunc(gst_glut_TabletButtonFunc);
glutWMCloseFunc(gst_glut_WMCloseFunc);
#if 0
glutJoystickFunc(gst_glut_JoystickFunc);
glutMouseWheelFunc(gst_glut_MouseWheelFunc);
glutCloseFunc(gst_glut_CloseFunc);
glutMenuDestroyFunc(gst_glut_MenuDestroyFunc);
#endif
}
inline Int flua_createGLUTWindow(char* title, int width, int height, bool fullscreen = false) {
glutInitWindowPosition((flua_getScreenWidth() - width) / 2, (flua_getScreenHeight() - height) / 2);
glutInitWindowSize(width, height);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_ALPHA | GLUT_RGB | GLUT_DEPTH);
int winId = glutCreateWindow(title);
//flua_setVSync(true);
// Force first call (not called automatically on Windows)
#ifdef _WIN32
flua_onReshape(width, height);
#endif
// Mouse
glutMotionFunc(flua_onMouseMove);
glutPassiveMotionFunc(flua_onMouseMove);
glutReshapeFunc(flua_onReshape);
// Keyboard
glutKeyboardFunc(flua_onKeyDown);
glutKeyboardUpFunc(flua_onKeyUp);
glutSpecialFunc(flua_onSpecialKeyDown);
glutSpecialUpFunc(flua_onSpecialKeyUp);
glutCloseFunc(flua_onClose);
flua_glutRunFlag = true;
return winId;
}
int main(int argc, char* argv[]) {
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH);
glutInitWindowSize(400, 350);
glutInitContextVersion(3, 3);
glutInitContextProfile(GLUT_CORE_PROFILE);
glutCreateWindow("465 Raw Texture {b, f, t} : front view");
// initialize and verify glew
glewExperimental = GL_TRUE; // needed my home system
GLenum err = glewInit();
if (GLEW_OK != err)
printf("GLEW Error: %s \n", glewGetErrorString(err));
else {
printf("Using GLEW %s \n", glewGetString(GLEW_VERSION));
printf("OpenGL %s, GLSL %s\n",
glGetString(GL_VERSION),
glGetString(GL_SHADING_LANGUAGE_VERSION));
}
// initialize scene
init();
// set glut callback functions
glutDisplayFunc(display);
glutReshapeFunc(reshape);
glutKeyboardFunc(keyboard);
glutTimerFunc(40, spin, 1);
glutCloseFunc(cleanUp); // freeglut only
// Note: glutSetOption is only available with freeglut
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE,
GLUT_ACTION_GLUTMAINLOOP_RETURNS);
glutMainLoop();
printf("exit main() \n");
return 0;
}
/// Adds a new view. Function has to be called just from the inside of view thread with a locked sync_view.
int add_view_in_thread(void* view_pars_ptr)
{
error_if(need_safe_call(), "Calling add_view_in_thread from other thread.");
ViewParams& view_params = *((ViewParams*)view_pars_ptr);
//create GLUT window
glutInitWindowPosition(view_params.x, view_params.y);
glutInitWindowSize(view_params.width, view_params.height);
int view_id = glutCreateWindow(view_params.title);
glutSetWindowData(view_params.view);
//initialize GLEW
GLenum err = glewInit();
error_if(err != GLEW_OK, "GLEW error: %s", glewGetErrorString(err));
glew_initialized = true;
//register callbacks
glutDisplayFunc(on_display_stub);
glutReshapeFunc(on_reshape_stub);
glutMotionFunc(on_mouse_move_stub);
glutPassiveMotionFunc(on_mouse_move_stub);
glutMouseFunc(on_mouse_click_stub);
glutKeyboardFunc(on_key_down_stub);
glutSpecialFunc(on_special_key_stub);
glutEntryFunc(on_entry_stub);
glutCloseFunc(on_close_stub);
//add to structures
view_instances[view_id] = view_params.view;
//call handlers
view_params.view->on_create(view_id);
return view_id;
}
// -----------------------------------------------
Window::Window() :
mId(0),
mKeys(),
mMouseButtons(),
mMousePos(),
mPreviousMousePos(),
mMouseForce(),
mMouseMoved(false),
mClosed(false) {
if (!mInitialised) {
mInitialised = true;
int argc = 0;
glutInit(&argc, nullptr);
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_CONTINUE_EXECUTION);
}
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE);
glutInitWindowSize(defaultSize.x(), defaultSize.y());
mId = glutCreateWindow("wzy::Window");
if (!mId)
throw Exception("Unable to create wzy::Window.");
glutDisplayFunc(displayFunc);
glutReshapeFunc(reshapeFunc);
glutKeyboardFunc(keyboardFunc);
glutKeyboardUpFunc(keyboardUpFunc);
glutMouseFunc(mouseFunc);
glutMotionFunc(motionFunc);
glutPassiveMotionFunc(passiveMotionFunc);
glutCloseFunc(closeFunc);
mWindows.insert(std::make_pair(mId, this));
}
//-----------------implementation of windows class-------------------------------
Window::Window (int *argc, char *argv[], int window_width, int window_height, const char *window_title)
{
//init camera
camera.width = window_width;
camera.height = window_height;
is_close = false;
camera.center = vector2d (0, 2.0);
camera.scale = 5.0;
//init keyboard
for (int i = 0; i < 256; i++)
keys[i] = false;
//start logging
InitLog ();
//create window
glutInit (argc, argv);
glutInitDisplayMode (GLUT_RGB | GLUT_DOUBLE);
glutInitWindowSize (camera.width, camera.height);
handle = glutCreateWindow (window_title);
//set callbacks
glutDisplayFunc (display);
glutReshapeFunc (reshape);
glutCloseFunc (close);
glutKeyboardFunc (key_down);
glutKeyboardUpFunc (key_up);
glutMotionFunc (mouse_move);
glutPassiveMotionFunc (mouse_move);
glutMouseFunc (mouse_press);
glutMouseWheelFunc (mouse_wheel);
log (LOG_INFO, "Window \"%s\" created succesfully", window_title);
}
int
main(int argc, char *argv[])
{
signal(SIGTERM, &writeToDisk);
signal(SIGINT, &writeToDisk);
if(argc < 2)
{
std::cout << "no IP address specified, defaulting to loopback..." << std::endl;
openGLSocket = setupSocket("127.0.0.1", 8999);
}
else
{
std::cout << "using provided address: " << argv[1] << std::endl;
openGLSocket = setupSocket(argv[1], 8999);
}
init();
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGBA);
glutInitWindowSize((int) width, (int) height);
wd = glutCreateWindow("Client Buffer" /* title */ );
glutDisplayFunc(display);
glutKeyboardFunc(keyboardHandler);
glutSpecialFunc(specialKeyHandler);
glutReshapeFunc(reshape);
glutIdleFunc(socketHandler);
glutCloseFunc(glutWriteToDisk);
#ifndef __APPLE__
glewInit();
#endif
/* start the GLUT main loop */
glutMainLoop();
return 0;
}
void InitWindow(int argc, char* argv[])
{
glutInit(&argc, argv);
glutInitContextVersion(3, 3);
glutInitContextFlags(GLUT_FORWARD_COMPATIBLE);
glutInitContextProfile(GLUT_CORE_PROFILE);
glutSetOption(
GLUT_ACTION_ON_WINDOW_CLOSE,
GLUT_ACTION_GLUTMAINLOOP_RETURNS
);
glutInitWindowSize(CurrentWidth, CurrentHeight);
glutInitDisplayMode(GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGBA);
WindowHandle = glutCreateWindow(WINDOW_TITLE_PREFIX);
if(WindowHandle < 1) {
fprintf(
stderr,
"ERROR: Could not create a new rendering window.\n"
);
exit(EXIT_FAILURE);
}
glutReshapeFunc(ResizeFunction);
glutDisplayFunc(RenderFunction);
glutIdleFunc(IdleFunction);
glutTimerFunc(0, TimerFunction, 0);
glutCloseFunc(Cleanup);
}
int main(int argc, char **argv)
{
// set window values
win1.width = 640*1.5;
win1.height = 480*1.5;
win1.title = "Tutorial 4";
win1.fovAngle = 45;
win1.zNear = 0.1f;
win1.zFar = 500.0f;
//initialize and run program
glutInit(&argc, argv); // GLUT initialization
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH); // Display Mode
glutInitWindowSize(win1.width, win1.height); // set window size
win1.id = glutCreateWindow(win1.title); // create Window
glutDisplayFunc(display); // register Display Function
glutKeyboardUpFunc(keyboardUp); // register Keyboard Handler
glutKeyboardFunc(keyboardDown); // register Keyboard Handler
glutSpecialUpFunc(specialUp);
glutSpecialFunc(specialDown);
glutCloseFunc(close);
GLenum res = glewInit();
if (res != GLEW_OK) {
fprintf(stderr, "Error: '%s'\n", glewGetErrorString(res));
return 1;
}
initShaders();
initialize();
glutMainLoop(); // run GLUT mainloop
return 0;
}
int main(int argc, char *argv[]) {
/* Start logging */
hvLogInit(HV_LOG_DEBUG, stdout);
hvPrint("Krzysztof Abramowicz (http://abramowicz.info/, [email protected])");
hvPrint("HyperVision Design Stage One (ISO C '99 + OpenGL 3.3 + GLUT 2.6)");
hvLogTabWidth(4);
/*d
hvLogLimits();
hvLogFloats();
*/
/* Initialise window and canvas */
hvAppInitWindow(curWidth, curHeight, PROGRAM_NAME);
hvAppInitCanvas();
/* Register callbacks */
hvAppEvent(HV_RESHAPE, hvaReshape);
hvAppEvent(HV_DISPLAY, hvaDisplay);
hvAppEvent(HV_SPECIAL, hvaSpecial);
hvAppEvent(HV_KEYBOARD, hvaKeyboard);
hvAppEvent(HV_IDLE, hvaIdle);
/* Build shaders */
shaderProgram = hvCreateProgram(HV_VSHADER_PHONG, HV_FSHADER_PHONG);
hvInfo("Shader program built (phong lighting model)");
/*d
hvProgramInfo(&shaderProgram);
*/
/* Construct models */
letterH = hvCreateStockModel(HV_MODEL_H);
hvModelColor(&letterH, rgb(.1f, .8f, .1f));
hvInfo("model \"", hvModelName(&letterH), "\" created (", hvNum(hvModelFaces(&letterH)), " triangles)");
letterV = hvCreateStockModel(HV_MODEL_V);
hvModelColor(&letterV, rgb(.1f, .1f, .8f));
hvInfo("model \"", hvModelName(&letterV), "\" created (", hvNum(hvModelFaces(&letterV)), " triangles)");
/*e
cube = hvCreateStockModel(HV_MODEL_CUBE);
hvModelColor(&cube, rgb(1.0f, .5f, .0f));
*/
/* Calculate the view matrix */
hvMatrixViewCamera(&viewMatrix, vec(camX, 0, camZ), vec(0, 0, 0), vec(0, 1, 0));
hvDebug("View matrix preview:");
hvMatrixPrintFC(&viewMatrix);
/* Playing ground :-) */
glProvokingVertex(GL_FIRST_VERTEX_CONVENTION);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glPointSize(4.0f);
if (argc > 0 && argv[0][0] != '\0')
hvDebug("Prgram name: ", argv[0]);
/* enter the main loop */
glutCloseFunc(hvaClean);
glutTimerFunc(0, hvaTimer, 0);
hvInfo("Entering main rendering loop...");
glutMainLoop();
hvInfo("Exited successfully");
hvLogTerm();
}
int main( int argc, char ** argv ) {
// Размеры окна по-умолчанию
size_t const default_width = 800;
size_t const default_height = 800;
glutInit (&argc, argv);
glutInitWindowSize (default_width, default_height);
// Указание формата буфера экрана:
// - GLUT_DOUBLE - двойная буферизация
// - GLUT_RGB - 3-ёх компонентный цвет
// - GLUT_DEPTH - будет использоваться буфер глубины
glutInitDisplayMode (GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
// Создаем контекст версии 3.2
glutInitContextVersion (3, 0);
// Контекст будет поддерживать отладку и "устаревшую" функциональность, которой, например, может пользоваться библиотека AntTweakBar
// glutInitContextFlags (GLUT_FORWARD_COMPATIBLE | GLUT_DEBUG);
// Указание либо на core либо на compatibility профил
//glutInitContextProfile (GLUT_COMPATIBILITY_PROFILE );
int window_handle = glutCreateWindow("OpenGL basic sample");
// Инициализация указателей на функции OpenGL
if (glewInit() != GLEW_OK) {
cerr << "GLEW init failed" << endl;
return 1;
}
// Проверка созданности контекста той версии, какой мы запрашивали
if (!GLEW_VERSION_3_0) {
cerr << "OpenGL 3.0 not supported" << endl;
return 1;
}
// подписываемся на оконные события
glutReshapeFunc(reshape_func);
glutDisplayFunc(display_func);
glutIdleFunc (idle_func );
glutCloseFunc (close_func );
glutKeyboardFunc(keyboard_func);
// подписываемся на события для AntTweakBar'а
glutMouseFunc ((GLUTmousebuttonfun)TwEventMouseButtonGLUT);
glutMotionFunc ((GLUTmousemotionfun)TwEventMouseMotionGLUT);
glutPassiveMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
glutSpecialFunc ((GLUTspecialfun )TwEventSpecialGLUT );
TwGLUTModifiersFunc (glutGetModifiers);
try {
// Создание класса-примера
prog_state_ptr.reset(new prog_state());
// Вход в главный цикл приложения
glutMainLoop();
}
catch( std::exception const & except ) {
std::cout << except.what() << endl;
return 1;
}
return 0;
}
void setupCallbacks()
{
glutCloseFunc(cleanup);
glutDisplayFunc(display);
glutIdleFunc(idle);
glutReshapeFunc(reshape);
glutTimerFunc(0,timer,0);
}
//
// Function: lcdGlutClose
//
// Callback for glut window close event
//
static void lcdGlutClose(void)
{
// Attempt to shutdown gracefully
glutCloseFunc(NULL);
glutDestroyWindow(winGlutWin);
deviceActive = GLCD_FALSE;
lcdGlutInitArgs.winClose();
}
////////////////////////////////////////////////////////////////////////////////
// Program main
////////////////////////////////////////////////////////////////////////////////
int
main(int argc, char **argv)
{
pArgc = &argc;
pArgv = argv;
char *ref_file = NULL;
printf("%s Starting...\n\n", sSDKsample);
if (checkCmdLineFlag(argc, (const char **)argv, "file"))
{
fpsLimit = frameCheckNumber;
getCmdLineArgumentString(argc, (const char **)argv, "file", &ref_file);
}
if (ref_file)
{
chooseCudaDevice(argc, argv, false);
loadVolumeData(argv[0]);
runAutoTest(ref_file, argv[0]);
}
else
{
// First initialize OpenGL context, so we can properly set the GL for CUDA.
// This is necessary in order to achieve optimal performance with OpenGL/CUDA interop.
initGL(&argc, argv);
// use command-line specified CUDA device, otherwise use device with highest Gflops/s
chooseCudaDevice(argc, argv, true);
// OpenGL buffers
initGLBuffers();
loadVolumeData(argv[0]);
}
printf("Press space to toggle animation\n"
"Press '+' and '-' to change displayed slice\n");
#if defined (__APPLE__) || defined(MACOSX)
atexit(cleanup);
#else
glutCloseFunc(cleanup);
#endif
glutMainLoop();
exit(EXIT_SUCCESS);
}
////////////////////////////////////////////////////////////////////////////////
// Main
//
////////////////////////////////////////////////////////////////////////////////
int main(int argc, char** argv)
{
const GLuint CONTEXT_MAJOR = 4;
const GLuint CONTEXT_MINOR = 2;
// init glut
glutInit(&argc, argv);
glutInitContextVersion(CONTEXT_MAJOR ,CONTEXT_MINOR);
glutInitContextFlags(GLUT_DEBUG);
glutInitContextProfile(GLUT_CORE_PROFILE);
// glutInitContextFlags(GLUT_DEBUG | GLUT_FORWARD_COMPATIBLE);
// glutInitContextProfile(GLUT_CORE_PROFILE);
// build window
glutInitDisplayMode(GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGBA);
glutInitWindowSize(800, 600);
glutInitWindowPosition(0, 0);
glutCreateWindow("OpenGL");
// init glew
glewExperimental = GL_TRUE;
GLenum err = glewInit();
if(GLEW_OK != err)
{
std::stringstream ss;
ss << err;
std::cerr << "glewInit() gave error " << ss.str() << std::endl;
return 1;
}
// glewInit generates an INVALID_ENUM error for some reason...
glGetError();
// set callbacks
glutCloseFunc(&on_clean);
glutReshapeFunc(&on_resize);
glutDisplayFunc(&on_update);
glutKeyboardFunc(&on_key_down);
glutMouseFunc(&on_mouse_button);
glutPassiveMotionFunc(&on_mouse_motion);
glutMotionFunc(&on_mouse_motion);
glutMouseWheelFunc(&on_mouse_wheel);
// run
on_init();
// glutMainLoop();
return 0;
}
gl_window init_gl_context(int w, int h, const char* name){
glutInit(0,0);//might need to pass a non-null pontier as first arg
glutInitContextVersion(3,3);
glutInitContextFlags(GLUT_FORWARD_COMPATIBLE);
glutSetOption(GLUT_MULTISAMPLE, 4);//4xAA
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE,
GLUT_ACTION_GLUTMAINLOOP_RETURNS);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA |
GLUT_DEPTH | GLUT_MULTISAMPLE);
glutInitWindowSize(w,h);
glutCreateWindow(name);
atexit(glutExit);
glutCloseFunc(glut_set_window_should_close);
}
void AssignFunctions(){
glutReshapeFunc(ResizeFunction);
glutDisplayFunc(RenderFunction);
glutIdleFunc(IdleFunction);
glutTimerFunc(0, TimerFunction, 0);
glutKeyboardFunc(KeyboardFunction);
glutSpecialFunc(SpecialKeyFunction);
glutKeyboardUpFunc(KeyboardReleasedFunction);
glutSpecialUpFunc(SpecialKeyReleasedFunction);
glutMotionFunc(MouseMovementFunction);
glutPassiveMotionFunc(MouseMovementFunction);
glutMouseFunc(MouseClickedFunction);
glutCloseFunc(Cleanup);
}
void CView::InitializeCallbacks(void)
{
// register callbacks
//glutIgnoreKeyRepeat(1);
glutDisplayFunc(CGlutCallbacks::DisplayCallback);
glutReshapeFunc(CGlutCallbacks::ReshapeCallback);
glutKeyboardFunc(CGlutCallbacks::KeyboardPressedCallback);
glutKeyboardUpFunc(CGlutCallbacks::KeyboardReleasedCallback);
glutSpecialFunc(CGlutCallbacks::KeyboardPressedCallback);
glutSpecialUpFunc(CGlutCallbacks::KeyboardReleasedCallback);
glutMouseFunc(CGlutCallbacks::MouseKeyCallback);
glutMotionFunc(CGlutCallbacks::MouseMoveCallback);
glutPassiveMotionFunc(CGlutCallbacks::MousePassiveMoveCallback);
glutCloseFunc(CGlutCallbacks::FinalizeCallback);
}
void gemglutwindow :: destroyMess(void)
{
if(makeCurrent()) {
s_windowmap.erase(m_window);
int window=m_window;
m_window=0; // so that we no longer receive any event
glutCloseFunc (NULL);
glutDestroyWindow(window);
glutMainLoopEvent();
glutMainLoopEvent();
}
destroy();
}
void gemglutwindow :: destroyMess(void)
{
if(makeCurrent()) {
int window=m_window;
m_window=0; // so that we no longer receive any event
glutCloseFunc (NULL);
glutDestroyWindow(window);
glutMainLoopEvent();
glutMainLoopEvent();
/* now that the window is destroyed, remove it from the list of available windows */
s_windowmap.erase(window);
}
destroy();
}
void initGL(int *argc, char **argv)
{
// initialize GLUT callback functions
glutInit(argc, argv);
glutInitDisplayMode(GLUT_RGBA | GLUT_ALPHA | GLUT_DOUBLE | GLUT_DEPTH);
glutInitWindowSize(width, height);
glutCreateWindow("CUDA bicubic texture filtering");
glutDisplayFunc(display);
glutKeyboardFunc(keyboard);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutReshapeFunc(reshape);
glutTimerFunc(REFRESH_DELAY, timerEvent, 0);
#if defined (__APPLE__) || defined(MACOSX)
atexit(cleanup);
#else
glutCloseFunc(cleanup);
#endif
initMenus();
glewInit();
if (!glewIsSupported("GL_VERSION_2_0 "
"GL_ARB_pixel_buffer_object "
))
{
fprintf(stderr, "Required OpenGL extensions are missing.");
exit(EXIT_FAILURE);
}
#if USE_BUFFER_TEX
if (!glewIsSupported("GL_EXT_texture_buffer_object"))
{
fprintf(stderr, "OpenGL extension: GL_EXT_texture_buffer_object missing.\n");
exit(EXIT_FAILURE);
}
if (!glewIsSupported("GL_NV_gpu_program4"))
{
fprintf(stderr, "OpenGL extension: GL_NV_gpu_program4 missing.\n");
exit(EXIT_FAILURE);
}
#endif
}
int main(int argc, char ** argv)
{
//init OpenGL context
initGlut(argc, argv);
initGlew();
OnInit();
glutCloseFunc(OnShutDown);
glutDisplayFunc(OnRender);
glutReshapeFunc(OnResize);
glutMouseFunc(OnMouseDown);
glutMotionFunc(OnMouseMove);
glutKeyboardFunc(OnKeyDown);
glutIdleFunc(OnIdle);
glutMainLoop();
return 0;
}
void Engine::initGLUT() {
int argc = 1;
char *argv[] = {"Bin", NULL};
glutInit(&argc, argv);
if(context->core) {
glutInitContextVersion(context->majorVersion, context->minorVersion);
glutInitContextProfile(GLUT_CORE_PROFILE);
} else {
glutInitContextProfile(GLUT_COMPATIBILITY_PROFILE);
}
glutInitDisplayMode(framebuffer->flags);
glutInitWindowPosition(window->positionX, window->positionY);
glutInitWindowSize(window->width, window->height);
// in case GL_DEBUG_OUTPUT doesn't work
// glutInitContextFlags(GLUT_DEBUG);
glutCreateWindow(window->name.c_str());
std::cout << "GLUT initialized\n";
glEnable(GL_DEBUG_OUTPUT);
glutSetWindowData(static_cast<void *>(this));
glutIdleFunc(idleCallback);
glutDisplayFunc(displayCallback);
glutReshapeFunc(reshapeCallback);
glutCloseFunc(closeCallback);
glutKeyboardFunc(handleKeyboardCallback);
glutKeyboardUpFunc(handleKeyboardUpCallback);
glutSpecialFunc(handleKeyboardSpecialCallback);
glutSpecialUpFunc(handleKeyboardSpecialUpCallback);
glutMotionFunc(handleMouseMovement);
glutPassiveMotionFunc(handleMouseMovement);
initGLEW();
glDebugMessageCallback(DebugOutput::printDebugOutput, NULL);
//GLenum severity = GL_DEBUG_SEVERITY_LOW | GL_DEBUG_SEVERITY_MEDIUM | GL_DEBUG_SEVERITY_HIGH | GL_DEBUG_SEVERITY_NOTIFICATION;
glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, NULL, GL_TRUE);
glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_NOTIFICATION, 0, NULL, GL_FALSE);
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_GLUTMAINLOOP_RETURNS);
std::cout << "Info | Vendor: " << glGetString(GL_VENDOR) << " | Renderer: " << glGetString(GL_RENDERER) << " | OpenGl version: " << glGetString(GL_VERSION) << std::endl;
}
int main(int argc, char* argv[])
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH);
glutInitWindowSize(WIDTH, HEIGHT);
glutCreateWindow("aGPhys - 5) (Einfache Stoffsimulation)");
glutDisplayFunc(display);
glutReshapeFunc(resize);
glutIdleFunc(idle);
glutKeyboardFunc(key);
glutMouseFunc(mouseButton);
glutMotionFunc(mouseMove);
glutCloseFunc(shutdown);
init();
glutMainLoop();
return 0;
}