1) n = basis,  2)  h1 = hoogte, 3) lr = 1 schuine zijde --> rechts, lr = 0 schuine zijde --> links, 4) draaipunten 0 t/m6, 5) x positie, 6) y positie, 7) hoek, 8) kleur

 

class Drieh_nh90 extends Vormen {  
  Drieh_nh90(float n_, float h1_, int lr_, int d_, float x_, float y_, float hoek_, color c1_) {   
 super();   
 n  = n_;   
 h1 = h1_;  
 lr = lr_; 
 d  = d_;  
 x  = x_;   
 y  = y_;   
 hoek = hoek_;   
 c1 = c1_;     
 }  
   
void display() {   
 fill(c1);   
 pushMatrix();   
 translate(x, y);   
 rotate(radians(hoek));   
 beginShape();  
 if (d == 0 && lr == 0) {vertex(-n/4,h1/4);vertex(-n/4,-3*h1/4);vertex(3*n/4,h1/4);}  
 if (d == 1 && lr == 0) {vertex(0,0);vertex(0,-h1);vertex(n,0);}    
 if (d == 2 && lr == 0) {vertex(0,h1/2);vertex(0,-h1/2);vertex(n,h1/2);}   
 if (d == 3 && lr == 0) {vertex(0,h1);vertex(0,0);vertex(n,h1);}   
 if (d == 4 && lr == 0) {vertex(-n/2,h1/2);vertex(-n/2,-h1/2);vertex(n/2,h1/2);}   
 if (d == 5 && lr == 0) {vertex(-n,0);vertex(-n,-h1);vertex(0,0);}    
 if (d == 6 && lr == 0) {vertex(-n/2,0);vertex(-n/2,-h1);vertex(n/2,0);}  
 if (d == 0 && lr == 1) {vertex(-3*n/4,h1/4);vertex(n/4,-3*h1/4);vertex(n/4,h1/4);}    
 if (d == 1 && lr == 1) {vertex(0,0);vertex(n,-h1);vertex(n,0);}   
 if (d == 2 && lr == 1) {vertex(-n/2,h1/2);vertex(n/2,-h1/2);vertex(n/2,h1/2);}  
 if (d == 3 && lr == 1) {vertex(-n,h1);vertex(0,0);vertex(0,h1);}  
 if (d == 4 && lr == 1) {vertex(-n,h1/2);vertex(0,-h1/2);vertex(0,h1/2);}    
 if (d == 5 && lr == 1) {vertex(-n,0);vertex(0,-h1);vertex(0,0);}     
 if (d == 6 && lr == 1) {vertex(-n/2,0);vertex(n/2,-h1);vertex(n/2,0);}  
 endShape(CLOSE);   
 popMatrix();   
}   
}