So, follow up question:
I can make lines with [polygon 2] - easy enough. But, there is one thing I still don't get - what are GEM coordinates supposed to represent? The length of "1" or "4" in GEM seems arbitrary. I'm sure there's a logical explanation though. I was thinking of trying to sketch out some weird things, and render them with GEM, but understanding the coordinate system would help a lot!
Also, still interested in the OpenGL tutorial - are there any good reasons to use OpenGL wrappers over built in GEM functions? What might I be able to do better than GEM, or what is missing in GEM that these wrappers have?
Thanks, David
David Powers wrote:
Never mind, I guess I was trying to create it without an argument, because I was going to check the arguments AFTER I created it. But without the argument PD won't create it (though I think there should be some default argument built in). ~David
David Powers wrote:
Hello,
According to the GEM manual, there are "curve" and "polygon" objects in GEM. However, I'm not able to create them. Do they exist?
Related question, how do I just draw some lines in GEM, is that possible? Do I need the openGL wrappers, and if so, does anyone know an easy openGL tutorial that might get me started? Or does someone have a really simple example patch they could send?
Thanks, David
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