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2. London Lights #2

7 months ago

7 months ago

London Lights:
Reviews taken from welovelocal.com and put on a London map based on time

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Ryan Bateman 7 months ago

Interesting. Are you using additive blending for the lights? Or simply alpha'd spheres?
Rik Lomas 7 months ago

Hi Ryan, I'm using alpha spheres at the moment. I'm still a bit of a n00b at processing, to be honest I didn't know what additive blending was until I googled it! I want to do more 3D stuff with this data, so I'm going to look into OpenGL. Do you know any good tutorials or references?
Ryan Bateman 7 months ago

I'm still learning too. :)
I got into it after finding flight404.com and being inspired. There's a tutorial on Additive Blending on there, but I'm still searching for some decent general OpenGL stuff - just bought a Processing textbook but not had too much of a chance to check it out.