//Deals with normal keydowns
void processNormalKeys(unsigned char key, int x, int y) {
//escape, q, spacebar quit
string name;
switch(key) {
case 32:
case 27:
case 'q':
quitProgram();
break;
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
name = "pic";
name += key;
name += ".png";
imageWriter.fileName = name;
imageWriter.init(viewport.w, viewport.h);
break;
case 's':
if(scene->smoothShading) {
glShadeModel(GL_FLAT);
} else {
glShadeModel(GL_SMOOTH);
}
scene->smoothShading = !scene->smoothShading;
break;
case 'w':
scene->wireframe = !scene->wireframe;
break;
case '-':
case '_':
scene->translating[2] = -TRANSPEED;
break;
case '=':
case '+':
scene->translating[2] = TRANSPEED;
break;
case 'a':
patch = (patch + 1) % scene->meshes.size();
break;
}
}
void processArgs(int argc, char* argv[]) {
if (argc < 3) {
Usage();
}
int i=1;
string filename = argv[i++];
string p = argv[i++];
if (DEBUG) cout << "Parsing scene " << filename << endl;
if (DEBUG) cout << "Parameter: " << atof(p.c_str()) << endl;
bool adaptive = false;
string arg;
if (argc >= 4) {
for ( ; i<argc; i++) {
arg = argv[i];
if (arg.compare("-a") == 0) {
adaptive = true;
//scene->build(filename, atof(p.c_str()));
if (DEBUG) cout << "Using adaptive subdivision." << endl;
} else if (arg.compare("-pr")==0) {
imageWriter.init(viewport.w, viewport.h);
imageWriter.glOn = false;
imageWriter.fileName = argv[++i];
} else if (arg.compare("-px")==0) {
int width = atoi(argv[++i]);
int height = atoi(argv[++i]);
viewport.w = width;
viewport.h = height;
imageWriter.setSize(width, height);
}
}
}
scene = new Scene(filename, atof(p.c_str()), adaptive);
}
