About spherical harmonic!!!

Graphics and GPU Programming Programming

Started by kniter March 15, 2006 04:26 AM

4 comments, last by kniter 18 years ago

122

Author

March 15, 2006 04:26 AM

hello,i'm studing the theroy about spherical harmonic, referenced <An Efficient Representation for Irradiance Environment Maps>,but I have a problem about it. the Spherical harmonics coefficients how to convert x,y,z.oh,my english is poor, mail:kniter_hu@hotmail.com QQ:30031144 thanks.

N64Marin

100

March 17, 2006 04:23 AM

I'm sorry but I think you'd better leave a MSN or ICQ account. The foreign people outside China rarely use QQ. It's just my advice.

kniter

122

Author

March 17, 2006 04:36 AM

thanks for your advice,my msn:kniter_hu@hotmail.com
can you give me some advice about spherical harmonic for
graphics?i don't know how to diposed imaginary number in
graphics when i writed program!

N64Marin

100

March 17, 2006 04:42 AM

I'm sorry I don't know about Spherical Harmonics, I can only give you that advice.

moagstar

264

March 20, 2006 08:39 AM

You don't need to use imaginary numbers. The basis functions you want to be using are the real spherical harmonics, not their imaginary counterparts. This is a great place to start, although if you are struggling with english it may be a problem! Sorry I can't help you any more than that, hopefully you will find it of use.