Threex.godrays

[jeromeetienne]

• take his examples and convert it bit by bit to your sauce
• once done, switch to current version of the lib
• when this works, the stuff become very much like threex.glow
• so copy threex.glow api
• then improve it if possible

[jeromeetienne]

• put a light under the ground and remove part of it
  • billy jeans style

[jeromeetienne]

• possible to render once if keying

[jeromeetienne]

from threex.glow

• close to threex.godrays
• only add a radial blur at the screenPosition of the light source
  • so just port radialBlurShader
  • use projector to get screenSpace position