[Radiance-general] Colorpict question

[Bleicher, Thomas]

cveleglg at bankerinter.net:
> 
> 
> No, I need image as a simple pattern on the floor. If I 
> understood you well I can use any image, as long as I know 
> the average reflectance of the material.

Right. Think of the total reflectance as material reflectance
multiplied by 'colour reflectance'. If your image has an average
reflectance of 1 (after normpat) the result is equal to the
material reflectance.

> 
> > I have a few comments on image maps here:
> >
> > http://home.arcor.de/tbleicher/radiance/imagemaps.html
> >
> Nice page, but I think that picture aspect can be set with A1 
> variable in colorpict definition :)
> 
> void colorpict pattern1
> 7 red green blue picture_norm.pic picture.cal tile_u tile_v
> 
> 1 A1

Right. There are a few things I should add to that page.

Regards,
Thomas



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