How to draw a triangle?
I'd like to draw a solid triangle either to screen or a bitmap that i can later use - how is this simple task to be accomplished? Triangle will be a simple color (no pattern), partially transparent (...
Forum Discussion
Update:
I can now draw 2D triangles! With alpha!
http://forums.roku.com/viewtopic.php?f=34&t=75545#p461149
BTW, I forgot that there was a 3D Ray Casting thread that went along with that blog post:
http://forums.roku.com/viewtopic.php?f=34&t=51299&p=348167&hilit=raycaster#p348115
It's been a while since I played around with it. I'm not even sure if I can find the version with RokuJoel's updates. Does anybody remember how he's drawing the rectangles? Is he drawing all the walls? Even those that are occluded? In other words, is there any Hidden Surface Removal going on?
As for performance improvements, I remember this running pretty slowly, but our Roku's have been updated since then. So, who knows?!
more when I have it.
peace & 42
I can now draw 2D triangles! With alpha!
http://forums.roku.com/viewtopic.php?f=34&t=75545#p461149
BTW, I forgot that there was a 3D Ray Casting thread that went along with that blog post:
http://forums.roku.com/viewtopic.php?f=34&t=51299&p=348167&hilit=raycaster#p348115
It's been a while since I played around with it. I'm not even sure if I can find the version with RokuJoel's updates. Does anybody remember how he's drawing the rectangles? Is he drawing all the walls? Even those that are occluded? In other words, is there any Hidden Surface Removal going on?
As for performance improvements, I remember this running pretty slowly, but our Roku's have been updated since then. So, who knows?!
more when I have it.
peace & 42
