This is definitely a problem. I always resort to doing some kind of 'debug rendering,' modulating colors and trying to read back vals from that, in lieu of a pr

This is definitely a problem. I always resort to doing some kind of 'debug rendering,' modulating colors and trying to read back vals from that, in lieu of a printf. Works fine for some things, but I've definitely dead-ended on others, no way I could think of to inspect.