Aug 15 2017 at 01:09am
three sinewaves huh? looks very alive, good job! :D
Jan 01 2018 at 09:45am
How are you doing this grass? Are you willing to share some resources?
Jan 02 2018 at 10:46am
I'm not able to do a write-up on it right now, but I can tell you it's all done in a geometry shader.
Jan 03 2018 at 02:29am
Thank you, that helps a bit. Do you use the geometry shader to duplicate the blades of grass? There are so many OcO\
Jan 03 2018 at 09:53am
Each blade is defined as a single vertex which are all distributed along the XZ plane. These vertices are sent to the geometry shader which then uses each position to build a flat billboard in 3D space.
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