mirror of
https://github.com/eddyem/apogee_control.git
synced 2026-03-20 00:31:09 +03:00
fix some bugs
This commit is contained in:
eddyem
@@ -29,7 +29,7 @@ aux_source_directory(${CMAKE_CURRENT_SOURCE_DIR} IMSOURCES)
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find_package(PkgConfig REQUIRED)
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find_package(OpenGL)
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find_package(GLUT)
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find_package(X11)
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find_package(X11 REQUIRED)
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if(NOT GLUT_FOUND OR NOT OPENGL_FOUND OR NOT X11_FOUND)
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message("GLUT library not found, image view won't be available")
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@@ -143,7 +143,7 @@ else()
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)
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endif(NOT DEFINED NOGETTEXT)
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endif(NOT DEFINED STANDALONE)
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target_link_libraries(${IMLIB} ${OPENGL_LIBRARIES} ${GLUT_LIBRARIES} -lm -lpthread)
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target_link_libraries(${IMLIB} ${OPENGL_LIBRARIES} ${GLUT_LIBRARIES} ${X11_LIBRARIES} -lm -lpthread)
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include_directories(${${IMLIB}_INCLUDE_DIRS} ${OPENGL_INCLUDE_DIR} ${GLUT_INCLUDE_DIR} ..)
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link_directories(${${IMLIB}_LIBRARY_DIRS})
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endif(NOT GLUT_FOUND OR NOT OPENGL_FOUND OR NOT X11_FOUND)
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@@ -40,92 +40,92 @@ void Resize(int width, int height);
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* calculate window properties on creating & resizing
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*/
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void calc_win_props(windowData *win, GLfloat *Wortho, GLfloat *Hortho){
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if(!win || ! win->image) return;
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double a, A, w, h, W, H;
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double Zoom = win->zoom;
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w = (double)win->image->w / 2.;
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h = (double)win->image->h / 2.;
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W = (double)win->w;
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H = (double)win->h;
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A = W / H;
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a = w / h;
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if(A > a){ // now W & H are parameters for glOrtho
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win->Daspect = h / H * 2.;
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W = h * A; H = h;
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}else{
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win->Daspect = w / W * 2.;
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H = w / A; W = w;
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}
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if(Wortho) *Wortho = W;
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if(Hortho) *Hortho = H;
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// calculate coordinates of center
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win->x0 = W/Zoom - w + win->x / Zoom;
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win->y0 = H / Zoom + h - win->y / Zoom;
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if(!win || ! win->image) return;
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double a, A, w, h, W, H;
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double Zoom = win->zoom;
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w = (double)win->image->w / 2.;
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h = (double)win->image->h / 2.;
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W = (double)win->w;
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H = (double)win->h;
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A = W / H;
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a = w / h;
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if(A > a){ // now W & H are parameters for glOrtho
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win->Daspect = h / H * 2.;
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W = h * A; H = h;
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}else{
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win->Daspect = w / W * 2.;
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H = w / A; W = w;
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}
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if(Wortho) *Wortho = W;
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if(Hortho) *Hortho = H;
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// calculate coordinates of center
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win->x0 = W/Zoom - w + win->x / Zoom;
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win->y0 = H / Zoom + h - win->y / Zoom;
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}
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/**
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* create window & run main loop
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*/
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void createWindow(windowData *win){
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FNAME();
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if(!initialized) return;
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if(!win) return;
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int w = win->w, h = win->h;
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DBG("create window with title %s", win->title);
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glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
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glutInitWindowSize(w, h);
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win->GL_ID = glutCreateWindow(win->title);
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DBG("created GL_ID=%d", win->GL_ID);
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glutReshapeFunc(Resize);
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glutDisplayFunc(RedrawWindow);
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glutKeyboardFunc(keyPressed);
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glutSpecialFunc(keySpPressed);
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glutMouseFunc(mousePressed);
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glutMotionFunc(mouseMove);
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glutIdleFunc(NULL);
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DBG("init textures");
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glGenTextures(1, &(win->Tex));
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win->zoom = 1.;
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glEnable(GL_TEXTURE_2D);
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glBindTexture(GL_TEXTURE_2D, win->Tex);
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glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
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FNAME();
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if(!initialized) return;
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if(!win) return;
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int w = win->w, h = win->h;
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DBG("create window with title %s", win->title);
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glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
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glutInitWindowSize(w, h);
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win->GL_ID = glutCreateWindow(win->title);
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DBG("created GL_ID=%d", win->GL_ID);
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glutReshapeFunc(Resize);
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glutDisplayFunc(RedrawWindow);
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glutKeyboardFunc(keyPressed);
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glutSpecialFunc(keySpPressed);
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glutMouseFunc(mousePressed);
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glutMotionFunc(mouseMove);
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glutIdleFunc(NULL);
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DBG("init textures");
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glGenTextures(1, &(win->Tex));
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win->zoom = 1.;
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glEnable(GL_TEXTURE_2D);
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glBindTexture(GL_TEXTURE_2D, win->Tex);
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glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
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glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
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glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
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glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, win->image->w, win->image->h, 0,
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GL_RGB, GL_UNSIGNED_BYTE, win->image->rawdata);
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glDisable(GL_TEXTURE_2D);
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totWindows++;
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createMenu(win->GL_ID);
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DBG("OK, total opened windows: %d", totWindows);
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glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, win->image->w, win->image->h, 0,
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GL_RGB, GL_UNSIGNED_BYTE, win->image->rawdata);
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glDisable(GL_TEXTURE_2D);
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totWindows++;
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createMenu(win->GL_ID);
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DBG("OK, total opened windows: %d", totWindows);
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}
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int killwindow(int GL_ID){
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DBG("try to kill win GL_ID=%d", GL_ID);
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windowData *win;
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win = searchWindow_byGLID(GL_ID);
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if(!win) return 0;
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glutSetWindow(GL_ID); // obviously set window (for closing from menu)
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if(!win->killthread){
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pthread_mutex_lock(&win->mutex);
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// say changed thread to die
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win->killthread = 1;
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pthread_mutex_unlock(&win->mutex);
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DBG("wait for changed thread");
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pthread_join(win->thread, NULL); // wait while thread dies
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}
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if(win->menu) glutDestroyMenu(win->menu);
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glutDestroyWindow(win->GL_ID);
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win->GL_ID = 0; // reset for forEachWindow()
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DBG("destroy texture %d", win->Tex);
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glDeleteTextures(1, &(win->Tex));
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glFinish();
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if(!removeWindow(win->ID)) WARNX(_("Error removing from list"));
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totWindows--;
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return 1;
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DBG("try to kill win GL_ID=%d", GL_ID);
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windowData *win;
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win = searchWindow_byGLID(GL_ID);
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if(!win) return 0;
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glutSetWindow(GL_ID); // obviously set window (for closing from menu)
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if(!win->killthread){
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pthread_mutex_lock(&win->mutex);
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// say changed thread to die
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win->killthread = 1;
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pthread_mutex_unlock(&win->mutex);
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DBG("wait for changed thread");
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pthread_join(win->thread, NULL); // wait while thread dies
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}
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if(win->menu) glutDestroyMenu(win->menu);
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glutDestroyWindow(win->GL_ID);
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win->GL_ID = 0; // reset for forEachWindow()
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DBG("destroy texture %d", win->Tex);
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glDeleteTextures(1, &(win->Tex));
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glFinish();
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if(!removeWindow(win->ID)) WARNX(_("Error removing from list"));
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totWindows--;
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return 1;
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}
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/**
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@@ -135,89 +135,90 @@ int killwindow(int GL_ID){
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* @return 1 in case of OK, 0 if fault
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*/
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int destroyWindow(int window, winIdType type){
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if(!initialized) return 0;
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int r = 0;
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DBG("lock");
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pthread_mutex_lock(&winini_mutex);
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DBG("locked");
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if(type == INNER){
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windowData *win = searchWindow(window);
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if(win) r = killwindow(win->GL_ID);
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}else
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r = killwindow(window);
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pthread_mutex_unlock(&winini_mutex);
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DBG("window killed");
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return r;
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if(!initialized) return 0;
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int r = 0;
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DBG("lock");
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pthread_mutex_lock(&winini_mutex);
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DBG("locked");
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if(type == INNER){
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windowData *win = searchWindow(window);
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if(win) r = killwindow(win->GL_ID);
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}else
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r = killwindow(window);
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pthread_mutex_unlock(&winini_mutex);
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DBG("window killed");
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return r;
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}
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/**
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* asynchroneous destroying - for using from menu
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*/
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void destroyWindow_async(int window_GL_ID){
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pthread_mutex_lock(&winini_mutex);
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wannakill_GL_ID = window_GL_ID;
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pthread_mutex_unlock(&winini_mutex);
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pthread_mutex_lock(&winini_mutex);
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wannakill_GL_ID = window_GL_ID;
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pthread_mutex_unlock(&winini_mutex);
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}
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void renderBitmapString(float x, float y, void *font, char *string, GLubyte *color){
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if(!initialized) return;
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char *c;
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int x1=x, W=0;
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for(c = string; *c; c++){
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W += glutBitmapWidth(font,*c);// + 1;
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}
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x1 -= W/2;
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glColor3ubv(color);
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glLoadIdentity();
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glTranslatef(0.,0., -150);
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//glTranslatef(x,y, -4000.);
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for (c = string; *c != '\0'; c++){
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glColor3ubv(color);
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glRasterPos2f(x1,y);
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glutBitmapCharacter(font, *c);
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//glutStrokeCharacter(GLUT_STROKE_ROMAN, *c);
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x1 = x1 + glutBitmapWidth(font,*c);// + 1;
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}
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if(!initialized) return;
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char *c;
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int x1=x, W=0;
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for(c = string; *c; c++){
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W += glutBitmapWidth(font,*c);// + 1;
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}
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x1 -= W/2;
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glColor3ubv(color);
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glLoadIdentity();
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glTranslatef(0.,0., -150);
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//glTranslatef(x,y, -4000.);
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for (c = string; *c != '\0'; c++){
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glColor3ubv(color);
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glRasterPos2f(x1,y);
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glutBitmapCharacter(font, *c);
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//glutStrokeCharacter(GLUT_STROKE_ROMAN, *c);
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x1 = x1 + glutBitmapWidth(font,*c);// + 1;
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}
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}
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void redisplay(int GL_ID){
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if(!initialized) return;
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glutSetWindow(GL_ID);
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glutPostRedisplay();
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if(!initialized) return;
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glutSetWindow(GL_ID);
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glutPostRedisplay();
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}
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void RedrawWindow(){
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if(!initialized) return;
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int window;
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window = glutGetWindow();
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windowData *win = searchWindow_byGLID(window);
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if(!win) return;
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if(pthread_mutex_trylock(&win->mutex) != 0) return;
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int w = win->image->w, h = win->image->h;
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glClearColor(0.0, 0.0, 0.0, 1.0);
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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glLoadIdentity();
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glTranslatef(win->x, win->y, 0.);
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glScalef(-win->zoom, -win->zoom, 1.);
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glEnable(GL_TEXTURE_2D);
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glBindTexture(GL_TEXTURE_2D, win->Tex);
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if(win->image->changed){
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DBG("change texture as image have been changed");
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glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
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glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, w, h, GL_RGB, GL_UNSIGNED_BYTE, win->image->rawdata);
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win->image->changed = 0;
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}
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w /= 2.; h /= 2.;
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glBegin(GL_QUADS);
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glTexCoord2f(0.0f, 0.0f); glVertex2f(-w, -h );
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glTexCoord2f(1.0f, 0.0f); glVertex2f( w, -h );
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glTexCoord2f(1.0f, 1.0f); glVertex2f( w, h );
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glTexCoord2f(0.0f, 1.0f); glVertex2f(-w, h );
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glEnd();
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glDisable(GL_TEXTURE_2D);
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glFinish();
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glutSwapBuffers();
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pthread_mutex_unlock(&win->mutex);
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if(!initialized) return;
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int window;
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window = glutGetWindow();
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windowData *win = searchWindow_byGLID(window);
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if(!win) return;
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if(pthread_mutex_trylock(&win->mutex) != 0) return;
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int w = win->image->w, h = win->image->h;
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glClearColor(0.0, 0.0, 0.0, 1.0);
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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glLoadIdentity();
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glTranslatef(win->x, win->y, 0.);
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glScalef(-win->zoom, -win->zoom, 1.);
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glEnable(GL_TEXTURE_2D);
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glBindTexture(GL_TEXTURE_2D, win->Tex);
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if(win->image->changed){
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DBG("change texture as image have been changed");
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glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
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glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, w, h, GL_RGB, GL_UNSIGNED_BYTE, win->image->rawdata);
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win->image->changed = 0;
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}
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w /= 2.; h /= 2.;
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glBegin(GL_QUADS);
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glTexCoord2f(1.0f, 1.0f); glVertex2f( -w, -h ); // top right
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glTexCoord2f(1.0f, 0.0f); glVertex2f( -w, h ); // bottom right
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glTexCoord2f(0.0f, 0.0f); glVertex2f(w, h ); // bottom left
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glTexCoord2f(0.0f, 1.0f); glVertex2f(w, -h ); // top left
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glEnd();
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glDisable(GL_TEXTURE_2D);
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glFinish();
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glutSwapBuffers();
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pthread_mutex_unlock(&win->mutex);
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}
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/**
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@@ -225,49 +226,49 @@ void RedrawWindow(){
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* waits for global signals to create windows & make other actions
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*/
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void *Redraw(_U_ void *arg){
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while(1){
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pthread_mutex_lock(&winini_mutex);
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if(!initialized){
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DBG("!initialized");
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pthread_mutex_unlock(&winini_mutex);
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pthread_exit(NULL);
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}
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if(wannacreate){ // someone asks to create window
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DBG("call for window creating, id: %d", wininiptr->ID);
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createWindow(wininiptr);
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DBG("done!");
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wininiptr = NULL;
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wannacreate = 0;
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}
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if(wannakill_GL_ID){
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usleep(10000); // wait a little to be sure that caller is closed
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killwindow(wannakill_GL_ID);
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wannakill_GL_ID = 0;
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}
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forEachWindow(redisplay);
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pthread_mutex_unlock(&winini_mutex);
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if(totWindows) glutMainLoopEvent(); // process actions if there are windows
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usleep(10000);
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}
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return NULL;
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while(1){
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pthread_mutex_lock(&winini_mutex);
|
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if(!initialized){
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DBG("!initialized");
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pthread_mutex_unlock(&winini_mutex);
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pthread_exit(NULL);
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}
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if(wannacreate){ // someone asks to create window
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DBG("call for window creating, id: %d", wininiptr->ID);
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createWindow(wininiptr);
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DBG("done!");
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wininiptr = NULL;
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wannacreate = 0;
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}
|
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if(wannakill_GL_ID){
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usleep(10000); // wait a little to be sure that caller is closed
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killwindow(wannakill_GL_ID);
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wannakill_GL_ID = 0;
|
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}
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forEachWindow(redisplay);
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pthread_mutex_unlock(&winini_mutex);
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if(totWindows) glutMainLoopEvent(); // process actions if there are windows
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usleep(10000);
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}
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return NULL;
|
||||
}
|
||||
|
||||
void Resize(int width, int height){
|
||||
if(!initialized) return;
|
||||
int window = glutGetWindow();
|
||||
windowData *win = searchWindow_byGLID(window);
|
||||
if(!win) return;
|
||||
glutReshapeWindow(width, height);
|
||||
win->w = width;
|
||||
win->h = height;
|
||||
glViewport(0, 0, width, height);
|
||||
glMatrixMode(GL_PROJECTION);
|
||||
glLoadIdentity();
|
||||
GLfloat W, H;
|
||||
calc_win_props(win, &W, &H);
|
||||
glOrtho(-W,W, -H,H, -1., 1.);
|
||||
glMatrixMode(GL_MODELVIEW);
|
||||
glLoadIdentity();
|
||||
if(!initialized) return;
|
||||
int window = glutGetWindow();
|
||||
windowData *win = searchWindow_byGLID(window);
|
||||
if(!win) return;
|
||||
glutReshapeWindow(width, height);
|
||||
win->w = width;
|
||||
win->h = height;
|
||||
glViewport(0, 0, width, height);
|
||||
glMatrixMode(GL_PROJECTION);
|
||||
glLoadIdentity();
|
||||
GLfloat W, H;
|
||||
calc_win_props(win, &W, &H);
|
||||
glOrtho(-W,W, -H,H, -1., 1.);
|
||||
glMatrixMode(GL_MODELVIEW);
|
||||
glLoadIdentity();
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -280,96 +281,96 @@ void Resize(int width, int height){
|
||||
* or allocated outside data
|
||||
*/
|
||||
windowData *createGLwin(char *title, int w, int h, rawimage *rawdata){
|
||||
FNAME();
|
||||
if(!initialized) return NULL;
|
||||
windowData *win = MALLOC(windowData, 1);
|
||||
if(!addWindow(win)){
|
||||
FREE(win);
|
||||
return NULL;
|
||||
}
|
||||
rawimage *raw;
|
||||
if(rawdata){
|
||||
raw = rawdata;
|
||||
}else{
|
||||
raw = MALLOC(rawimage, 1);
|
||||
if(raw){
|
||||
raw->rawdata = MALLOC(GLubyte, w*h*3);
|
||||
raw->w = w;
|
||||
raw->h = h;
|
||||
raw->changed = 1;
|
||||
// raw->protected is zero automatically
|
||||
}
|
||||
}
|
||||
if(!raw || !raw->rawdata){
|
||||
free(raw);
|
||||
return NULL;
|
||||
}
|
||||
win->title = strdup(title);
|
||||
win->image = raw;
|
||||
if(pthread_mutex_init(&win->mutex, NULL)){
|
||||
WARN(_("Can't init mutex!"));
|
||||
removeWindow(win->ID);
|
||||
return NULL;
|
||||
}
|
||||
win->w = w;
|
||||
win->h = h;
|
||||
win->zoom = 1.;
|
||||
while(wannacreate); // wait if there was another creating
|
||||
pthread_mutex_lock(&winini_mutex);
|
||||
wininiptr = win;
|
||||
wannacreate = 1;
|
||||
pthread_mutex_unlock(&winini_mutex);
|
||||
DBG("wait for creatin");
|
||||
while(wannacreate); // wait until window created from main thread
|
||||
DBG("window created");
|
||||
return win;
|
||||
FNAME();
|
||||
if(!initialized) return NULL;
|
||||
windowData *win = MALLOC(windowData, 1);
|
||||
if(!addWindow(win)){
|
||||
FREE(win);
|
||||
return NULL;
|
||||
}
|
||||
rawimage *raw;
|
||||
if(rawdata){
|
||||
raw = rawdata;
|
||||
}else{
|
||||
raw = MALLOC(rawimage, 1);
|
||||
if(raw){
|
||||
raw->rawdata = MALLOC(GLubyte, w*h*3);
|
||||
raw->w = w;
|
||||
raw->h = h;
|
||||
raw->changed = 1;
|
||||
// raw->protected is zero automatically
|
||||
}
|
||||
}
|
||||
if(!raw || !raw->rawdata){
|
||||
free(raw);
|
||||
return NULL;
|
||||
}
|
||||
win->title = strdup(title);
|
||||
win->image = raw;
|
||||
if(pthread_mutex_init(&win->mutex, NULL)){
|
||||
WARN(_("Can't init mutex!"));
|
||||
removeWindow(win->ID);
|
||||
return NULL;
|
||||
}
|
||||
win->w = w;
|
||||
win->h = h;
|
||||
win->zoom = 1.;
|
||||
while(wannacreate); // wait if there was another creating
|
||||
pthread_mutex_lock(&winini_mutex);
|
||||
wininiptr = win;
|
||||
wannacreate = 1;
|
||||
pthread_mutex_unlock(&winini_mutex);
|
||||
DBG("wait for creatin");
|
||||
while(wannacreate); // wait until window created from main thread
|
||||
DBG("window created");
|
||||
return win;
|
||||
}
|
||||
|
||||
/**
|
||||
* Init freeGLUT
|
||||
*/
|
||||
void imageview_init(){
|
||||
FNAME();
|
||||
char *v[] = {PROJNAME, NULL};
|
||||
int c = 1;
|
||||
static int glutnotinited = 1;
|
||||
if(initialized){
|
||||
// "õÖÅ ÉÎÉÃÉÁÌÉÚÉÒÏ×ÁÎÏ!"
|
||||
WARNX(_("Already initialized!"));
|
||||
return;
|
||||
}
|
||||
if(glutnotinited){
|
||||
DBG("init");
|
||||
XInitThreads(); // we need it for threaded windows
|
||||
glutInit(&c, v);
|
||||
glutnotinited = 0;
|
||||
}
|
||||
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_CONTINUE_EXECUTION);
|
||||
pthread_create(&GLUTthread, NULL, &Redraw, NULL);
|
||||
initialized = 1;
|
||||
FNAME();
|
||||
char *v[] = {PROJNAME, NULL};
|
||||
int c = 1;
|
||||
static int glutnotinited = 1;
|
||||
if(initialized){
|
||||
// "õÖÅ ÉÎÉÃÉÁÌÉÚÉÒÏ×ÁÎÏ!"
|
||||
WARNX(_("Already initialized!"));
|
||||
return;
|
||||
}
|
||||
if(glutnotinited){
|
||||
DBG("init");
|
||||
XInitThreads(); // we need it for threaded windows
|
||||
glutInit(&c, v);
|
||||
glutnotinited = 0;
|
||||
}
|
||||
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_CONTINUE_EXECUTION);
|
||||
pthread_create(&GLUTthread, NULL, &Redraw, NULL);
|
||||
initialized = 1;
|
||||
}
|
||||
|
||||
void killwindow_v(int GL_ID){
|
||||
DBG("GL_ID: %d", GL_ID);
|
||||
killwindow(GL_ID);
|
||||
DBG("GL_ID: %d", GL_ID);
|
||||
killwindow(GL_ID);
|
||||
}
|
||||
|
||||
/**
|
||||
* Close all opened windows and terminate main GLUT thread
|
||||
*/
|
||||
void clear_GL_context(){
|
||||
FNAME();
|
||||
if(!initialized) return;
|
||||
DBG("lock");
|
||||
pthread_mutex_lock(&winini_mutex);
|
||||
initialized = 0;
|
||||
DBG("locked");
|
||||
// kill main GLUT thread
|
||||
pthread_mutex_unlock(&winini_mutex);
|
||||
forEachWindow(killwindow_v);
|
||||
DBG("join");
|
||||
pthread_join(GLUTthread, NULL); // wait while main thread exits
|
||||
DBG("main GL thread cancelled");
|
||||
FNAME();
|
||||
if(!initialized) return;
|
||||
DBG("lock");
|
||||
pthread_mutex_lock(&winini_mutex);
|
||||
initialized = 0;
|
||||
DBG("locked");
|
||||
// kill main GLUT thread
|
||||
pthread_mutex_unlock(&winini_mutex);
|
||||
forEachWindow(killwindow_v);
|
||||
DBG("join");
|
||||
pthread_join(GLUTthread, NULL); // wait while main thread exits
|
||||
DBG("main GL thread cancelled");
|
||||
}
|
||||
|
||||
|
||||
@@ -379,21 +380,21 @@ void clear_GL_context(){
|
||||
* X,Y - coordinates of appropriate point at picture
|
||||
*/
|
||||
void conv_mouse_to_image_coords(int x, int y,
|
||||
float *X, float *Y,
|
||||
windowData *window){
|
||||
float a = window->Daspect / window->zoom;
|
||||
*X = x * a - window->x0;
|
||||
*Y = window->y0 - y * a;
|
||||
float *X, float *Y,
|
||||
windowData *window){
|
||||
float a = window->Daspect / window->zoom;
|
||||
*X = x * a - window->x0;
|
||||
*Y = window->y0 - y * a;
|
||||
}
|
||||
|
||||
void conv_image_to_mouse_coords(float X, float Y,
|
||||
int *x, int *y,
|
||||
windowData *window){
|
||||
float a = window->zoom / window->Daspect;
|
||||
*x = (X + window->x0) * a;
|
||||
*y = (window->y0 - Y) * a;
|
||||
int *x, int *y,
|
||||
windowData *window){
|
||||
float a = window->zoom / window->Daspect;
|
||||
*x = (X + window->x0) * a;
|
||||
*y = (window->y0 - Y) * a;
|
||||
}
|
||||
|
||||
int get_windows_amount(){
|
||||
return totWindows;
|
||||
return totWindows;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user