rainbow shadows

[hulrich]

I am trying to figure out why when I use adavnced lighting radiosity and daylight my shadows have multiple colors in them, if anyone can help or has encountered this problem please let me know if you know how to fix it.

[aaronrumple]

Looks like you have color bleed(?) This is a result of your material transmitting too much color when light is reflected off it onto adjacent surfaces. The green grass seems to have a high reflectance value.

I would suggest not using radiosity for exterior sceens. You'll get better results using standard lights or Mental Ray.

[hulrich]

i just placed a picture any insite would be very helpful.

[aaronrumple]

See edited comments.

[hulrich]

Thank you so much!