void initialize(void)
{
int i;
const char* p;
add_preprocessor_option(yes, "-I%s", get_preference("RESOURCES_FOLDER"));
root.numwindows = 0;
root.messages.line = NULL;
root.gldesc.max_screen_x = glutGet(GLUT_SCREEN_WIDTH);
if (root.gldesc.max_screen_x <= 0)
root.gldesc.max_screen_x = 1024;
root.gldesc.max_screen_y = glutGet(GLUT_SCREEN_HEIGHT);
if (root.gldesc.max_screen_y <= 0)
root.gldesc.max_screen_y = 768;
root.gldesc.max_screen_x -= 10;
root.gldesc.max_screen_y -= 30;
if (is_preference_on(get_preference("MULTIPLE_SCREENS")) == no)
glueSetConstrainedWindows(yes);
else
glueSetConstrainedWindows(no);
if (is_preference_on(get_preference("MULTIPLE_SCREENS")) == no)
open_main_window();
init_global_lighting();
if (make_selectors() == code_bad)
error(exit_program,tool_message);
/* Initialize some root structure variables */
root.nummodels = 0;
root.numplots = 0;
root.numtools = 0;
root.currentwindow = NO_WINDOW;
root.modelcount = 0;
root.confirm_window_open = no;
root.gfont.defaultfont = SIMM_DEFAULT_FONT;
root.gfont.largefont = SIMM_LARGE_FONT;
root.gfont.smallfont = SIMM_SMALL_FONT;
root.gfont.italics = SIMM_ITALIC_FONT;
root.gfont.bold = SIMM_BOLD_FONT;
/* Set all the plot pointers to NULL */
for (i=0; i<PLOTBUFFER; i++)
gPlot[i] = NULL;
/* Set all the model pointers to NULL */
for (i=0; i<MODELBUFFER; i++)
gModel[i] = NULL;
/* Set all the tool structures to unused */
for (i=0; i<TOOLBUFFER; i++)
{
tool[i].used = no;
tool[i].name = NULL;
}
/* Make the [initially empty] model menu */
root.modelmenu = -1;
root.plotmenu = -1;
root.gravityMenu = glueCreateMenu("Gravity");
glueAddMenuEntryWithValue(root.gravityMenu, " +X", smX);
glueAddMenuEntryWithValue(root.gravityMenu, " -X", smNegX);
glueAddMenuEntryWithValue(root.gravityMenu, " +Y", smY);
glueAddMenuEntryWithValue(root.gravityMenu, " -Y", smNegY);
glueAddMenuEntryWithValue(root.gravityMenu, " +Z", smZ);
glueAddMenuEntryWithValue(root.gravityMenu, " -Z", smNegZ);
glueAddMenuEntryWithValue(root.gravityMenu, "none", smNoAlign);
/* Init the command list */
root.num_commands = 0;
for (i=0; i<COMMAND_BUFFER; i++)
root.command[i] = NULL;
updatemodelmenu();
/* Call routines to make the color map */
init_color_database();
/* Make the confirm-action menu */
make_confirm_menu();
/* Malloc the SIMM event queue */
root.simm_event_queue = (SimmEvent*)simm_malloc(EVENT_QUEUE_SIZE*sizeof(SimmEvent));
if (root.simm_event_queue == NULL)
error(exit_program,tool_message);
root.event_queue_length = EVENT_QUEUE_SIZE;
root.events_in_queue = 0;
}
/* DELETE_MODEL: this routine deletes a model from the system. It closes the
* model window, frees the model structures, deletes the model window from
* the window list, updates the pop-up model menu, and checks to make sure
* no tools are currently set to the model.
*/
void delete_model(ModelStruct* ms)
{
int i, j;
char buf[1024];
MotionModelOptions* mmo;
Scene* scene = get_first_scene_containing_model(ms);
if (is_model_realtime(ms) == rtMocap)
{
#if INCLUDE_EVA_REALTIME
stop_realtime_mocap_stream();
#endif
}
else if (is_model_realtime(ms) == rtSimulation)
{
#if ! SIMM_VIEWER
// DPTODO
#endif
}
glutDeleteMutex(ms->modelLock);
glutSetWindow(scene->window_glut_id);
/* Post the MODEL_DELETED event before deleting the motions
* (which will post MOTION_DELETED events for each one). This
* requires more checking by each tool when handling a
* MOTION_DELETED event (to see if the model still exists or
* not), but is more efficient because the tool will not
* update itself for each motion deleted and then update itself
* again when the whole model is deleted.
* The model pointer is included in the MODEL_DELETED event so
* that the tools can check to see if they are currently set to
* the deleted model. But the modelnum is also needed to index
* into the array of tool/model options (e.g., meop, pmop).
*/
make_and_queue_simm_event(MODEL_DELETED, ms->modelnum, ms, NULL, ZERO, ZERO);
for (i = 0; i < ms->motion_array_size; i++)
{
if (ms->motion[i])
{
delete_motion(ms, ms->motion[i], no);
FREE_IFNOTNULL(ms->motion[i]);
}
}
destroy_model_menus(ms);
// In order to delete the window from the GUI as quickly as possible,
// only the tasks that must be done before the window is
// removed are done before calling delete_window(). This
// means that deleting the bone display lists, which used
// to be done inside free_model(), is done separately, here.
// These display lists can only be deleted when the window
// in which they were created is current.
delete_display_lists(ms);
delete_window(scene->window_glut_id);
sprintf(buf, "Deleted model %s.", ms->name);
purge_simm_events_for_struct(scene, SCENE_INPUT_EVENT);
purge_simm_events_for_model(ms->modelnum, MODEL_ADDED);
free_model(ms->modelnum);
root.nummodels--;
updatemodelmenu();
message(buf, 0, DEFAULT_MESSAGE_X_OFFSET);
}
