Drawing a Spherical Mesh

[Han]

You can always insert a debug() statement into your program to determine if the HP Prime fails after a certain number of recursions.

Code:

if div<4 then debug(); end;

You can also insert a debug() statement right after the triangle command and then abort the program. Then, at the command line, type:

Code:

blit_p(G0,G1); freeze;

This will allow you to see if your code is drawing each triangle like you want. You can even skip debugging and just put:

Code:

blit_p(G0,G1); WAIT(-1);

to see it draw each individual triangle (press a key to continue).