/**
* Reads a file to build an InstanceObject object.
* Written by Dr. Boshart
* Modified by Thomas Shaffer
*/
InstanceObject* Picture::buildInstanceObject(char* fileName, BasicObject* obj)
{
InstanceObject* io = new InstanceObject(obj);
FileIO* inputFile = new FileIO(fileName, 1); //for reading
char* f1 = (char*)malloc(255*sizeof(char));
char* f2 = (char*)malloc(255*sizeof(char));
//scale transformation
string line = inputFile->readLine(); //skip this line
line = inputFile->readLine();
double sx = atof(line.c_str());
line = inputFile->readLine();
double sy = atof(line.c_str());
line = inputFile->readLine();
double sz = atof(line.c_str());
Matrix* scale = AffineTransforms::scale(sx, sy, sz);
//rotation transformations
line = inputFile->readLine(); //skip this line
line = inputFile->readLine();
double rx = atof(line.c_str());
Matrix* rotX = AffineTransforms::rotateX(rx);
line = inputFile->readLine();
double ry = atof(line.c_str());
Matrix* rotY = AffineTransforms::rotateY(ry);
line = inputFile->readLine();
double rz = atof(line.c_str());
Matrix* rotZ = AffineTransforms::rotateZ(rz);
//translation transformation
line = inputFile->readLine(); //skip this line
line = inputFile->readLine();
double tx = atof(line.c_str());
line = inputFile->readLine();
double ty = atof(line.c_str());
line = inputFile->readLine();
double tz = atof(line.c_str());
Matrix* translate = AffineTransforms::translate(tx, ty, tz);
//standard TRS form
io->buildTransform(scale); //deletes the matrix when done
io->buildTransform(rotX);
io->buildTransform(rotY);
io->buildTransform(rotZ);
io->buildTransform(translate);
// Material
line = inputFile->readLine();
line = inputFile->readLine();
double red = atof(line.c_str());
line = inputFile->readLine();
double green = atof(line.c_str());
line = inputFile->readLine();
double blue = atof(line.c_str());
Color* color = new Color( red, green, blue );
io->setColor( color );
// Texture
string t_string = string("texture");
line = inputFile->readLine();
//if ( strcmp( line.c_str(), t_string.c_str() ) ) {
line = inputFile->readLine();
const char* file = line.c_str();
strcpy( f1, file );
line = inputFile->readLine();
const char* file2 = line.c_str();
strcpy( f2, file2 );
line = inputFile->readLine();
int width = atoi( line.c_str() );
line = inputFile->readLine();
int height = atoi( line.c_str() );
Texture *tex = new Texture( f1, width, height );
Texture *norm = new Texture( f2, width, height );
io->setTexture( tex );
io->setNormal( norm );
//}
delete inputFile;
return io;
}
