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MyMesh.java
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MyMesh.java
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import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;
public class MyMesh {
ArrayList<MyTriangle> triangles = new ArrayList<>();
public void addTriangle(MyTriangle newTriangle) {
triangles.add(newTriangle);
}
public boolean loadMyObject(String filename) throws FileNotFoundException {
Scanner input = new Scanner(new File(filename));
ArrayList<MyVector3D> localvecs = new ArrayList<>();
while(input.hasNextLine()){
String line = input.nextLine();
try{
if(line.charAt(0) == 'v'){
line = line.replaceFirst("v ", "");
String[] vectorsCoords = line.split(" ");
MyVector3D newVec = new MyVector3D(Float.parseFloat(vectorsCoords[0]), Float.parseFloat(vectorsCoords[1]), Float.parseFloat(vectorsCoords[2]));
localvecs.add(newVec);
}
if(line.charAt(0) == 'f'){
line = line.replaceFirst("f ", "");
String[] fNums = line.split(" ");
int[] fNumsParsed = Arrays.stream(fNums).mapToInt(i -> Integer.parseInt(i)).toArray();
triangles.add(new MyTriangle(localvecs.get(fNumsParsed[0] - 1), localvecs.get(fNumsParsed[1] - 1), localvecs.get(fNumsParsed[2] - 1)));
}
} catch(Exception e){}
}
return true;
}
}