ObjParser::ObjParser(const char* baseDir, const char* objFilename) {
m_baseDir = (char*)malloc(sizeof(char) * (strlen(baseDir) + 1));
strcpy(m_baseDir, baseDir);
m_objFilename = (char*)malloc(sizeof(char) * (strlen(m_baseDir) + strlen(objFilename) + 1));
strcpy(m_objFilename, m_baseDir);
strcat(m_objFilename, objFilename);
parseObj();
parseMtl();
}
void readUserObjects(void)
{
FILE *fp;
String atom_name, push_action, label, icon, drag_icon;
char s[MAXAPPSTRINGLEN];
int i, p;
usrObjects.nr = 0;
usrObjects.obj = NULL;
if (!(fp = fopen(resources.usrobj_file, "r")))
{
if (exists(resources.usrobj_file))
error(topShell, "Cannot read object file", resources.usrobj_file);
return;
}
for (i=0; (p = parseObj(fp, &atom_name, &push_action, &label, &icon, &drag_icon)) > 0; i++)
{
usrObjects.obj = (UserObjectRec *) XTREALLOC(usrObjects.obj, (i+1) * sizeof(UserObjectRec));
usrObjects.obj[i].atom_name = XtNewString(strparse(s, atom_name, "\\:"));
if ((usrObjects.obj[i].atom = XmInternAtom(dpy, usrObjects.obj[i].atom_name, False)) == None)
{
XTFREE(usrObjects.obj[i].atom_name);
error(topShell, "Couldn't initialize user defined object", atom_name);
i--;
}
else
{
usrObjects.obj[i].push_action = XtNewString(strparse(s, push_action, "\\:"));
usrObjects.obj[i].label = XtNewString(strparse(s, label, "\\:"));
usrObjects.obj[i].icon = XtNewString(strparse(s, icon, "\\:"));
usrObjects.obj[i].drag_icon = XtNewString(strparse(s, drag_icon, "\\:"));
}
}
if (p == -1)
error(topShell, "Error in objects file:", resources.usrobj_file);
usrObjects.nr = i;
if (fclose(fp))
sysError(topShell, "Error reading objects file:");
}
inline Val parseVal()
{
// Check value type
switch(getC())
{
case '{': return parseObj();
case '[': return parseArr();
case '"': return parseStr();
case 't': return parseBlnTrue();
case 'f': return parseBlnFalse();
case 'n': return parseNll();
}
// Check if value is a number
if(isNumStart(getC())) return parseNum();
throwError("Invalid value", std::string{"No match for values beginning with `"} + getC() + "`");
return Val{Nll{}};
}
int main(int argc,char *argv[] ){
uint obj_index=0;
uint coords_index=0;
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH | GLUT_RGBA | GLUT_MULTISAMPLE | GLUT_ALPHA | GLUT_STENCIL);
glutInitWindowSize(600,600);
glutInitWindowPosition(100,100);
glutCreateWindow("partViewer3D");
int err = glewInit();
if (GLEW_OK != err) {
// problem: glewInit failed, something is seriously wrong
printf("GLEW Error: %s\n", glewGetErrorString(err));
return 1;
}
//////////* Command line argument processing */////////////
for(uint i=0;i<argc;i++){
if(strcmp(argv[i],"-obj")==0){
obj_index=i+1;
use_obj=true;
break;
}
}
for(uint i=0;i<argc;i++){
if(strcmp((argv[i]+strlen(argv[i])-4),".dat")==0){
coords_index=i;
break;
}
}
if(argc > 4){
animation=true;
ani_files=argc-3;
printf("ani_files:%d\n",ani_files);
ani_matrix=malloc(ani_files*sizeof(*ani_matrix));
for(uint i=0;i<ani_files;i++){
ani_matrix[i]=malloc(strlen(argv[i+3])*sizeof(ani_matrix));
strcpy(ani_matrix[i], argv[i+coords_index]);
}
}
/////////////////////////////////////////////////////////////
if(!animation) parseCoords(argv[coords_index],"\t");
else parseCoords(ani_matrix[0],"\t");
for(uint i = 0; i < nPart; i++){
particle[i].selected = 0;
particle[i].hidden = 0;
particle[i].solid = 0;
}
if(use_obj)parseObj(argv[obj_index]);
init();
glutDisplayFunc(display);
glutIdleFunc(idle);
glutReshapeFunc(reshape);
glutKeyboardFunc(keyDown);
glutKeyboardUpFunc(keyUp);
glutSpecialFunc(specialDown);
glutSpecialUpFunc(specialUp);
glutMouseFunc(onMouse);
glutMotionFunc(onMotion);
glutMainLoop();
return 1;
}