static VALUE
glut_MenuStatusFunc(VALUE self, VALUE callback) {
menustatus_func = rb_glut_check_callback(self, callback);
if (NIL_P(menustatus_func))
glutMenuStatusFunc(NULL);
else
glutMenuStatusFunc(glut_MenuStatusFuncCallback0);
return Qnil;
}
void createPopupMenus() {
shrinkMenu = glutCreateMenu(processShrinkMenu);
glutAddMenuEntry("Shrink", SHRINK);
glutAddMenuEntry("NORMAL", NORMAL);
fillMenu = glutCreateMenu(processFillMenu);
glutAddMenuEntry("Fill", FILL);
glutAddMenuEntry("Line", LINE);
colorMenu = glutCreateMenu(processColorMenu);
glutAddMenuEntry("Red", RED);
glutAddMenuEntry("Blue", BLUE);
glutAddMenuEntry("Green", GREEN);
glutAddMenuEntry("Orange", ORANGE);
mainMenu = glutCreateMenu(processMainMenu);
glutAddSubMenu("Polygon Mode", fillMenu);
glutAddSubMenu("Color", colorMenu);
// attach the menu to the right button
glutAttachMenu(GLUT_RIGHT_BUTTON);
// this will allow us to know if the menu is active
glutMenuStatusFunc(processMenuStatus);
}
/* Main Loop
* Open window with initial window size, title bar,
* RGBA display mode, and handle input events.
*/
int
main(int argc, char **argv)
{
int submenu;
glutInit(&argc, argv);
glutInitWindowSize(W, H);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutCreateWindow(argv[0]);
myinit();
glutReshapeFunc(myReshape);
glutDisplayFunc(display);
submenu = glutCreateMenu(polygon_mode);
glutAddMenuEntry("Filled", 1);
glutAddMenuEntry("Outline", 2);
glutCreateMenu(main_menu);
glutAddMenuEntry("Quit", 666);
glutAddSubMenu("Polygon mode", submenu);
glutAttachMenu(GLUT_RIGHT_BUTTON);
glutPassiveMotionFunc(passive);
glutEntryFunc(entry);
glutMenuStatusFunc(mstatus);
glutMainLoop();
return 0; /* ANSI C requires main to return int. */
}
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
}
/**
* Function:
* Register callback functions to handle basic window and global
* events. These functions are called by glut to handle the particular
* types of events. The code provides examples of registering event
* handle functions for different types of events.
*/
static void registerCallBacks()
{
glutKeyboardFunc(KeyboardCB); // callback for ascii character input
glutKeyboardUpFunc(KeyboardUpCB);
glutDisplayFunc(RenderSceneCB); // callback for window redisplay
glutIdleFunc(IdleCB); // idle callback
glutVisibilityFunc(VisibilityCB); // callback for visibility changes
glutReshapeFunc(ReshapeCB); // callback for window size changes
glutMenuStatusFunc(menuStatusCB); // callback for menu exposures
} // end registerCallBacks
/*
* Class: gruenewa_opengl_GLUT__
* Method: glutMenuStatusFunc
* Signature: (Lscala/Function3;)V
*/
JNIEXPORT void JNICALL Java_gruenewa_opengl_GLUT_00024_glutMenuStatusFunc
(JNIEnv * jenv, jobject jobj, jobject arg1) {
if(jvm == NULL) {
(*jenv)->GetJavaVM(jenv, &jvm);
}
// fixme remove old obj if exists
glutMenuStatusFunc_obj = (*jenv)->NewGlobalRef(jenv, arg1);
return glutMenuStatusFunc(glutMenuStatusFuncCallback);
}
void createPopupMenus() {
lightMenu_one = glutCreateMenu(processLightMenu_one);
glutAddMenuEntry("Off",0);
glutAddMenuEntry("White Light",1);
glutAddMenuEntry("Red Light",2);
glutAddMenuEntry("Blue Light",3);
glutAddMenuEntry("Green Light",4);
lightMenu_two = glutCreateMenu(processLightMenu_two);
glutAddMenuEntry("Off",0);
glutAddMenuEntry("White Light",1);
glutAddMenuEntry("Red Light",2);
glutAddMenuEntry("Blue Light",3);
glutAddMenuEntry("Green Light",4);
lightMenu_three = glutCreateMenu(processLightMenu_three);
glutAddMenuEntry("Off",0);
glutAddMenuEntry("White Light",1);
glutAddMenuEntry("Red Light",2);
glutAddMenuEntry("Blue Light",3);
glutAddMenuEntry("Green Light",4);
materialsMenu = glutCreateMenu (processMaterialsMenu);
glutAddMenuEntry("Gold",GLD);
glutAddMenuEntry("Silver",SVR);
glutAddMenuEntry("Copper",CPR);
elementsMenu = glutCreateMenu (processElementsMenu);
glutAddMenuEntry("Ambient only",AMB);
glutAddMenuEntry("Ambient and Diffuse",DIF);
glutAddMenuEntry("Ambient, Diffuse and Specular",SPC);
mainMenu = glutCreateMenu(processMainMenu);
glutAddSubMenu("Light 1", lightMenu_one);
glutAddSubMenu("Light 2", lightMenu_two);
glutAddSubMenu("Light 3", lightMenu_three);
glutAddSubMenu("Material Properties", materialsMenu);
glutAddSubMenu("Light Elements", elementsMenu);
glutAddMenuEntry("Quit",0);
// attach the menu to the right button
glutAttachMenu(GLUT_RIGHT_BUTTON);
// this will allow us to know if the menu is active
glutMenuStatusFunc(processMenuStatus);
}
void
time6(int value)
{
if (value != 6) {
printf("FAIL: time6 expected 6\n");
exit(1);
}
glutMenuStateFunc(mstatus);
glutMenuStatusFunc(mstatus2);
glutCreateMenu(menu2);
glutAddMenuEntry("name", 46);
glutAttachMenu(GLUT_LEFT_BUTTON);
glutAttachMenu(GLUT_MIDDLE_BUTTON);
glutAttachMenu(GLUT_RIGHT_BUTTON);
printf("Pop up menu with any mouse button and select the item\n");
}
void createPopupMenus() {
fontMenu = glutCreateMenu(processFontMenu);
//glutAddMenuEntry("BITMAP_8_BY_13 ",INT_GLUT_BITMAP_8_BY_13 );
//glutAddMenuEntry("BITMAP_9_BY_15",INT_GLUT_BITMAP_9_BY_15 );
//glutAddMenuEntry("BITMAP_TIMES_ROMAN_10 ",INT_GLUT_BITMAP_TIMES_ROMAN_10 );
//glutAddMenuEntry("BITMAP_TIMES_ROMAN_24",INT_GLUT_BITMAP_TIMES_ROMAN_24 );
//glutAddMenuEntry("BITMAP_HELVETICA_10 ",INT_GLUT_BITMAP_HELVETICA_10 );
//glutAddMenuEntry("BITMAP_HELVETICA_12",INT_GLUT_BITMAP_HELVETICA_12 );
//glutAddMenuEntry("BITMAP_HELVETICA_18",INT_GLUT_BITMAP_HELVETICA_18 );
glutAddMenuEntry("STROKE_ROMAN",1 );
glutAddMenuEntry("STROKE_MONO_ROMAN",2 );
shrinkMenu = glutCreateMenu(processShrinkMenu);
glutAddMenuEntry("Shrink",SHRINK);
glutAddMenuEntry("Normal",NORMAL);
fillMenu = glutCreateMenu(processFillMenu);
glutAddMenuEntry("Fill",FILL);
glutAddMenuEntry("Line",LINE);
colorMenu = glutCreateMenu(processColorMenu);
glutAddMenuEntry("Red",RED);
glutAddMenuEntry("Blue",BLUE);
glutAddMenuEntry("Green",GREEN);
glutAddMenuEntry("Orange",ORANGE);
mainMenu = glutCreateMenu(processMainMenu);
glutAddSubMenu("Polygon Mode", fillMenu);
glutAddSubMenu("Color", colorMenu);
glutAddSubMenu("Scale", shrinkMenu);
glutAddSubMenu("Font", fontMenu);
// attach the menu to the right button
glutAttachMenu(GLUT_RIGHT_BUTTON);
// this will allow us to know if the menu is active
glutMenuStatusFunc(processMenuStatus);
}
void main(int argc, char **argv)
{
estado.doubleBuffer=GL_TRUE;
glutInit(&argc, argv);
glutInitWindowPosition(0, 0);
glutInitWindowSize(LARGURA_CAMPO, ALTURA_CAMPO);
glutInitDisplayMode(((estado.doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE) | GLUT_RGB);
if (glutCreateWindow("Ping-Pong") == GL_FALSE)
exit(1);
Init();
imprime_ajuda();
// Registar callbacks do GLUT
// callbacks de janelas/desenho
glutReshapeFunc(Reshape);
glutDisplayFunc(Draw);
// Callbacks de teclado
glutKeyboardFunc(Key);
glutKeyboardUpFunc(KeyUp);
glutSpecialFunc(SpecialKey);
glutSpecialUpFunc(SpecialKeyUp);
// callbacks timer/idle
glutTimerFunc(estado.delayMovimento, Timer, 0);
glutTimerFunc(estado.delayTeclas, TimerTeclas, 0);
//Menus
cria_menu();
glutMenuStatusFunc(MenuStatus);
// COMECAR...
glutMainLoop();
}
int
main(int argc, char **argv)
{
int win, menu;
int marray[NUM];
int warray[NUM];
int i, j;
GLint isIndex;
glutInit(&argc, argv);
glutInitWindowPosition(10, 10);
glutInitWindowSize(200, 200);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB | GLUT_DEPTH);
win = glutCreateWindow("test2");
glGetIntegerv(GL_INDEX_MODE, &isIndex);
if (isIndex != 0) {
printf("FAIL: window should be RGBA\n");
exit(1);
}
glutSetWindow(win);
glutDisplayFunc(display);
menu = glutCreateMenu(menuSelect);
glutSetMenu(menu);
glutReshapeFunc(NULL);
glutReshapeFunc(NULL);
glutKeyboardFunc(NULL);
glutKeyboardFunc(NULL);
glutMouseFunc(NULL);
glutMouseFunc(NULL);
glutMotionFunc(NULL);
glutMotionFunc(NULL);
glutVisibilityFunc(NULL);
glutVisibilityFunc(NULL);
glutMenuStateFunc(NULL);
glutMenuStateFunc(NULL);
glutMenuStatusFunc(NULL);
glutMenuStatusFunc(NULL);
glutSpecialFunc(NULL);
glutSpecialFunc(NULL);
glutSpaceballMotionFunc(NULL);
glutSpaceballMotionFunc(NULL);
glutSpaceballRotateFunc(NULL);
glutSpaceballRotateFunc(NULL);
glutSpaceballButtonFunc(NULL);
glutSpaceballButtonFunc(NULL);
glutButtonBoxFunc(NULL);
glutButtonBoxFunc(NULL);
glutDialsFunc(NULL);
glutDialsFunc(NULL);
glutTabletMotionFunc(NULL);
glutTabletMotionFunc(NULL);
glutTabletButtonFunc(NULL);
glutTabletButtonFunc(NULL);
for (i = 0; i < NUM; i++) {
marray[i] = glutCreateMenu(menuSelect);
warray[i] = glutCreateWindow("test");
glutDisplayFunc(display);
for (j = 0; j < i; j++) {
glutAddMenuEntry("Hello", 1);
glutAddSubMenu("Submenu", menu);
}
if (marray[i] != glutGetMenu()) {
printf("FAIL: current menu not %d\n", marray[i]);
exit(1);
}
if (warray[i] != glutGetWindow()) {
printf("FAIL: current window not %d\n", warray[i]);
exit(1);
}
glutDisplayFunc(NeverVoid);
glutVisibilityFunc(NeverValue);
glutHideWindow();
}
for (i = 0; i < NUM; i++) {
glutDestroyMenu(marray[i]);
glutDestroyWindow(warray[i]);
}
glutTimerFunc(500, timer, 42);
head = glutGet(GLUT_ELAPSED_TIME);
glutIdleFunc(idle);
glutMainLoop();
return 0; /* ANSI C requires main to return int. */
}
/////////////////////////////////////////////////////////
// createMess
//
/////////////////////////////////////////////////////////
bool gemglutwindow :: create(void)
{
if(m_window) {
error("window already made!");
return false;
}
#ifdef FREEGLUT
// display list sharing (with FreeGLUT)
if(s_windowmap.size()>0) {
std::map<int,gemglutwindow*>::iterator it = s_windowmap.begin();
gemglutwindow*other=NULL;
other=it->second;
if(other && other->makeCurrent()) {
glutSetOption(GLUT_RENDERING_CONTEXT, GLUT_USE_CURRENT_CONTEXT );
}
}
#endif
unsigned int mode=GLUT_RGB | GLUT_DEPTH;
if(2==m_buffer)
mode|=GLUT_DOUBLE;
else
mode|=GLUT_SINGLE;
glutInitDisplayMode(mode);
m_window=glutCreateWindow(m_title.c_str());
s_windowmap[m_window]=this;
glutDisplayFunc (&gemglutwindow::displayCb);
glutVisibilityFunc(&gemglutwindow::visibleCb);
glutCloseFunc (&gemglutwindow::closeCb);
#ifdef FREEGLUT
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_GLUTMAINLOOP_RETURNS);
#endif
glutKeyboardFunc(&gemglutwindow::keyboardCb);
glutSpecialFunc(&gemglutwindow::specialCb);
glutReshapeFunc(&gemglutwindow::reshapeCb);
glutMouseFunc(&gemglutwindow::mouseCb);
glutMotionFunc(&gemglutwindow::motionCb);
glutPassiveMotionFunc(&gemglutwindow::passivemotionCb);
glutEntryFunc(&gemglutwindow::entryCb);
glutKeyboardUpFunc(&gemglutwindow::keyboardupCb);
glutSpecialUpFunc(&gemglutwindow::specialupCb);
glutJoystickFunc(&gemglutwindow::joystickCb, 20);
glutMenuStateFunc(&gemglutwindow::menustateCb);
glutMenuStatusFunc(&gemglutwindow::menustatusCb);
glutWindowStatusFunc(&gemglutwindow::windowstatusCb);
// glutNameFunc(&gemglutwindow::nameCb);
if(!createGemWindow()) {
destroyMess();
return false;
}
titleMess(m_title);
fullscreenMess(m_fullscreen);
dispatch();
return true;
}
/////////////////////////////////////////////////////////
// createMess
//
/////////////////////////////////////////////////////////
bool gemglutwindow :: create(void)
{
if(m_window) {
error("window already made!");
return false;
}
#ifdef FREEGLUT
// display list sharing (with FreeGLUT)
if(s_windowmap.size()>0) {
std::map<int,gemglutwindow*>::iterator it = s_windowmap.begin();
gemglutwindow*other=NULL;
other=it->second;
if(other && other->makeCurrent()) {
glutSetOption(GLUT_RENDERING_CONTEXT, GLUT_USE_CURRENT_CONTEXT );
}
}
#endif
unsigned int mode=GLUT_RGB | GLUT_DEPTH;
if(2==m_buffer)
mode|=GLUT_DOUBLE;
else
mode|=GLUT_SINGLE;
glutInitDisplayMode(mode);
#ifdef FREEGLUT
// glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_GLUTMAINLOOP_RETURNS);
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_CONTINUE_EXECUTION);
glutSetOption(GLUT_INIT_WINDOW_X, m_xoffset);
glutSetOption(GLUT_INIT_WINDOW_Y, m_yoffset);
glutSetOption(GLUT_INIT_WINDOW_WIDTH, m_width);
glutSetOption(GLUT_INIT_WINDOW_HEIGHT, m_height);
#endif
m_window=glutCreateWindow(m_title.c_str());
s_windowmap[m_window]=this;
glutReshapeWindow(m_width, m_height);
glutPositionWindow(m_xoffset, m_yoffset);
glutCloseFunc (&closeCb);
glutKeyboardFunc(&keyboardCb);
glutSpecialFunc(&specialCb);
glutReshapeFunc(&reshapeCb);
glutKeyboardUpFunc(&keyboardupCb);
glutSpecialUpFunc(&specialupCb);
glutJoystickFunc(&joystickCb, 20);
glutMenuStateFunc(&menustateCb);
glutMenuStatusFunc(&menustatusCb);
glutWindowStatusFunc(&windowstatusCb);
#if (defined GLUT_HAS_MULTI) && (GLUT_HAS_MULTI > 0)
glutMultiEntryFunc(multiEntryCb);
glutMultiButtonFunc(multiButtonCb);
glutMultiMotionFunc(multiMotionCb);
glutMultiPassiveFunc(multiPassivemotionCb);
#else
glutEntryFunc(&entryCb);
glutMouseFunc(&mouseCb);
glutMotionFunc(&motionCb);
glutPassiveMotionFunc(&passivemotionCb);
#endif
// glutNameFunc(&nameCb);
glutDisplayFunc (&displayCb);
glutVisibilityFunc(&visibleCb);
if(!createGemWindow()) {
destroyMess();
return false;
}
titleMess(m_title);
fullscreenMess(m_fullscreen);
dispatch();
return true;
}
void helper_glutMenuStatusFunc(IScriptFunction * scriptFunction)
{
getCurrentCallbackData()->menuStatus.reset(scriptFunction);
glutMenuStatusFunc(&callback_glutMenuStatusFunc);
}
void create_menu()
{
int objects_id = glutCreateMenu(canvas_menu);
glutAddMenuEntry(" Box ", 1);
glutAddMenuEntry(" Cylinder ", 2);
glutAddMenuEntry(" Sphere ", 3);
glutAddMenuEntry(" Pyramid ", 4);
glutAddMenuEntry(" Model ", 5);
// TODO Assignment 3: uncomment this
/*int lights_id = glutCreateMenu(canvas_menu);
glutAddMenuEntry(" Toggle Draw ", 6);
glutAddMenuEntry(" Directional ", 7);
glutAddMenuEntry(" Point ", 8);
glutAddMenuEntry(" Spot ", 9);*/
int camera_id = glutCreateMenu(canvas_menu);
glutAddMenuEntry(" Fovy ", 10);
glutAddMenuEntry(" Aspect ", 11);
glutAddMenuEntry(" Width ", 12);
glutAddMenuEntry(" Height ", 13);
glutAddMenuEntry(" Near ", 14);
glutAddMenuEntry(" Far ", 15);
glutAddMenuEntry(" Toggle Draw ", 16);
glutAddMenuEntry(" Clear Focus ", 17);
glutAddMenuEntry(" Ortho ", 18);
glutAddMenuEntry(" Frustum ", 19);
glutAddMenuEntry(" Perspective ", 20);
int mode_id = glutCreateMenu(canvas_menu);
glutAddMenuEntry(" Point ", 21);
glutAddMenuEntry(" Line ", 22);
// TODO Assignment 2: uncomment this
//glutAddMenuEntry(" Fill ", 23);
// TODO Assignment 3: uncomment this
/*int ambient_id = glutCreateMenu(color_menu);
glutAddMenuEntry(" Red ", 0);
glutAddMenuEntry(" Orange ", 1);
glutAddMenuEntry(" Yellow ", 2);
glutAddMenuEntry(" Green ", 3);
glutAddMenuEntry(" Blue ", 4);
glutAddMenuEntry(" Indigo ", 5);
glutAddMenuEntry(" Violet ", 6);
glutAddMenuEntry(" Black ", 7);
glutAddMenuEntry(" White ", 8);
glutAddMenuEntry(" Brown ", 9);
int diffuse_id = glutCreateMenu(color_menu);
glutAddMenuEntry(" Red ", 10);
glutAddMenuEntry(" Orange ", 11);
glutAddMenuEntry(" Yellow ", 12);
glutAddMenuEntry(" Green ", 13);
glutAddMenuEntry(" Blue ", 14);
glutAddMenuEntry(" Indigo ", 15);
glutAddMenuEntry(" Violet ", 16);
glutAddMenuEntry(" Black ", 17);
glutAddMenuEntry(" White ", 18);
glutAddMenuEntry(" Brown ", 19);
int specular_id = glutCreateMenu(color_menu);
glutAddMenuEntry(" Red ", 20);
glutAddMenuEntry(" Orange ", 21);
glutAddMenuEntry(" Yellow ", 22);
glutAddMenuEntry(" Green ", 23);
glutAddMenuEntry(" Blue ", 24);
glutAddMenuEntry(" Indigo ", 25);
glutAddMenuEntry(" Violet ", 26);
glutAddMenuEntry(" Black ", 27);
glutAddMenuEntry(" White ", 28);
glutAddMenuEntry(" Brown ", 29);
int attenuation_id = glutCreateMenu(attenuation_menu);
glutAddMenuEntry(" Range 7 ", 0);
glutAddMenuEntry(" Range 13 ", 1);
glutAddMenuEntry(" Range 20 ", 2);
glutAddMenuEntry(" Range 32 ", 3);
glutAddMenuEntry(" Range 50 ", 4);
glutAddMenuEntry(" Range 65 ", 5);
glutAddMenuEntry(" Range 100 ", 6);
glutAddMenuEntry(" Range 160 ", 7);
glutAddMenuEntry(" Range 200 ", 8);
glutAddMenuEntry(" Range 325 ", 9);
glutAddMenuEntry(" Range 600 ", 10);
glutAddMenuEntry(" Range 3250 ", 11);
int shading_id = glutCreateMenu(canvas_menu);
glutAddMenuEntry(" Flat ", 25);
glutAddMenuEntry(" Smooth ", 26);*/
// TODO Assignment 2: uncomment this
/*int culling_id = glutCreateMenu(canvas_menu);
glutAddMenuEntry(" None ", 28);
glutAddMenuEntry(" Back ", 29);
glutAddMenuEntry(" Front ", 30);*/
int normal_id = glutCreateMenu(canvas_menu);
glutAddMenuEntry(" None ", 31);
glutAddMenuEntry(" Face ", 32);
glutAddMenuEntry(" Vertex ", 33);
canvas_menu_id = glutCreateMenu(canvas_menu);
glutAddSubMenu (" Objects ", objects_id);
// TODO Assignment 3: uncomment this
//glutAddSubMenu (" Lights ", lights_id);
glutAddSubMenu (" Cameras ", camera_id);
glutAddSubMenu (" Polygon ", mode_id);
// TODO Assignment 3: uncomment this
//glutAddSubMenu (" Shading ", shading_id);
// TODO Assignment 2: uncomment this
//glutAddSubMenu (" Culling ", culling_id);
glutAddSubMenu (" Normals ", normal_id);
glutAddMenuEntry(" Quit ", 0);
// TODO Assignment 3: uncomment this
/*int material_menu_id = glutCreateMenu(object_menu);
glutAddMenuEntry(" White ", 10);
glutAddMenuEntry(" Gouraud ", 9);
glutAddMenuEntry(" Phong ", 8);
glutAddMenuEntry(" Custom ", 7);*/
// TODO Assignment 4: uncomment this
//glutAddMenuEntry(" Texture ", 6);
object_menu_id = glutCreateMenu(object_menu);
// TODO Assignment 3: uncomment this
//glutAddSubMenu (" Material ", material_menu_id);
glutAddMenuEntry(" Set Focus ", 5);
glutAddMenuEntry(" Translate ", 1);
glutAddMenuEntry(" Rotate ", 2);
glutAddMenuEntry(" Scale ", 3);
glutAddMenuEntry(" Delete ", 0);
// TODO Assignment 3: uncomment this
/*light_menu_id = glutCreateMenu(object_menu);
glutAddSubMenu (" Ambient ", ambient_id);
glutAddSubMenu (" Diffuse ", diffuse_id);
glutAddSubMenu (" Specular ", specular_id);
glutAddSubMenu (" Attenuation ", attenuation_id);
glutAddMenuEntry(" Set Focus ", 5);
glutAddMenuEntry(" Translate ", 1);
glutAddMenuEntry(" Rotate ", 2);
glutAddMenuEntry(" Delete ", 0);*/
camera_menu_id = glutCreateMenu(object_menu);
glutAddMenuEntry(" Set Active ", 4);
glutAddMenuEntry(" Set Focus ", 5);
glutAddMenuEntry(" Translate ", 1);
glutAddMenuEntry(" Rotate ", 2);
glutAddMenuEntry(" Scale ", 3);
glutAddMenuEntry(" Delete ", 0);
glutSetMenu(canvas_menu_id);
glutAttachMenu(GLUT_RIGHT_BUTTON);
glutMenuStatusFunc(menustatusfunc);
}
/*
* 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;
}
void InitOpenGL(void){
int type;
int err;
PRINTF("%s",_("Initializing OpenGL\n"));
type = GLUT_RGB|GLUT_DEPTH;
if(buffertype==GLUT_DOUBLE){
type |= GLUT_DOUBLE;
}
else{
type |= GLUT_SINGLE;
}
// glutInitDisplayMode(GLUT_STEREO);
if(stereoactive==1){
if(glutGet(GLUT_DISPLAY_MODE_POSSIBLE)==1){
videoSTEREO=1;
type |= GLUT_STEREO;
}
else{
videoSTEREO=0;
fprintf(stderr,"*** Error: video hardware does not support stereo\n");
}
}
#ifdef _DEBUG
PRINTF("%s",_(" Initializing Glut display mode - "));
#endif
glutInitDisplayMode(type);
#ifdef _DEBUG
PRINTF("%s\n",_("initialized"));
#endif
CheckMemory;
#ifdef _DEBUG
PRINTF("%s\n",_(" creating window"));
#endif
mainwindow_id=glutCreateWindow("");
#ifdef _DEBUG
PRINTF("%s\n",_(" window created"));
#endif
#ifdef _DEBUG
PRINTF("%s",_(" Initializing callbacks - "));
#endif
glutSpecialUpFunc(specialkeyboard_up_CB);
glutKeyboardUpFunc(keyboard_up_CB);
glutKeyboardFunc(keyboard_CB);
glutMouseFunc(mouse_CB);
glutSpecialFunc(specialkeyboard_CB);
glutMotionFunc(motion_CB);
glutReshapeFunc(Reshape_CB);
glutDisplayFunc(Display_CB);
glutVisibilityFunc(NULL);
glutMenuStatusFunc(MenuStatus_CB);
#ifdef _DEBUG
PRINTF("%s\n",_("initialized"));
#endif
opengl_version = get_opengl_version(opengl_version_label);
err=0;
#ifdef pp_GPU
err=glewInit();
if(err==GLEW_OK){
err=0;
}
else{
PRINTF(" GLEW initialization failed\n");
err=1;
}
if(err==0){
if(disable_gpu==1){
err=1;
}
else{
err=init_shaders();
}
#ifdef _DEBUG
if(err==0){
PRINTF("%s\n",_(" GPU shader initialization succeeded"));
}
#endif
if(err!=0){
PRINTF("%s\n",_(" GPU shader initialization failed"));
}
}
#endif
#ifdef pp_CULL
if(err==0){
err=init_cull_exts();
#ifdef _DEBUG
if(err==0){
PRINTF("%s\n",_(" Culling extension initialization succeeded"));
}
#endif
if(err!=0){
PRINTF("%s\n",_(" Culling extension initialization failed"));
}
}
#endif
light_position0[0]=1.0f;
light_position0[1]=1.0f;
light_position0[2]=4.0f;
light_position0[3]=0.f;
light_position1[0]=-1.0f;
light_position1[1]=1.0f;
light_position1[2]=4.0f;
light_position1[3]=0.f;
glLightModeli(GL_LIGHT_MODEL_TWO_SIDE,GL_TRUE);
updateLights(light_position0,light_position1);
{
glGetIntegerv(GL_RED_BITS,&nredbits);
glGetIntegerv(GL_GREEN_BITS,&ngreenbits);
glGetIntegerv(GL_BLUE_BITS,&nbluebits);
nredshift = 8 - nredbits;
if(nredshift<0)nredshift=0;
ngreenshift = 8 - ngreenbits;
if(ngreenshift<0)ngreenshift=0;
nblueshift=8-nbluebits;
if(nblueshift<0)nblueshift=0;
}
opengldefined=1;
PRINTF("%s",_("OpenGL initialization completed\n\n"));
}
