Computer Graphics

Write a complete WebGL program (including javascript code, vertex and fragment shaders) that displays the following three-dimensional (3D) shape (except vertex names and coordinates) in canvas as a wireframe. Your program should change the colors of the lines with keyboard input. You are free to choose which keys / colors to use. In your answer, you should include a screenshot of your program's output. P2 (1,2,-1) P. (0,0,0) P3 (-3,-1,-3) (4,-2,-2) P1