Amiga projection tester

Test 3d points projection on the screen with the folliwing formula

      
var Xs = 160 + (Xe * Zu * -1) / (Ze - Zu);
var Ys = 128 + (Ye * Zu * -1) / (Ze - Zu);

Xe Ye Ze = coords of the point in a 3d space
Zu = distance of the viewer

Xs and Ys = projected points on the display monitor
      
    

• Xe
• Ye
• Ze
• Zu

Xs: 0

Ys: 0

3d Point tester