Use .js and .html to:
implement a camera system that can be toggled to orthographic orperspective modes. You can toggle this via a button. When thisbutton is pressed to switch the mode reset thescene. The camera will navigate a simple scene.
Camera:
The camera starts at (0,0, -20) and is looking at theorigin.
The camera is controlled by the following keys (you canimplement a keyboard event or have buttons representing the keys onthe screen):
W (move camera position forward in the direction of the lookvector)
A (Strafe left or or move camera position perpendicular to thelook vecor but do not change the direction of the look
OR
OR