//¥H¤U¬°ª¾Ãø¦æ©öªº²Ä¤@­Ó§÷½è¹êÅ窺µ{¦¡³¡¤À(ÂÅ-¥Õªº¤j²z¥Û)
/*
ùÝùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùùß
ùø                                                                        ùø
ùø            KNOW.B = Bitmapped to Raytracing                            ùø
ùø         Requires : color.bc, greys.map, know.bo                        ùø
ùø                                                                        ùø
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*/

#include color.bc

studio {
        from -10 -80 15
        at 2 0 5
        up 0 0 1
        angle 50
        res 640 480
        antialias adaptive
        threshold 4
        aspect 1.333
        ambient .1 .1 .1
}

//      light sources

light {
        type point
        falloff 0
        position -10 -200 100
        color 1 1 1
}

//      ground plane

surf {
        spec .5 .5 .5
        fuzz 0.05
        no_antialias  // speed things up a bit - since it is a fuzzy surface
}

ring { center 0 0 0 normal 0 0 1 radius 10000 }

//     Four chinese words KNOW

surf {
        texture {
                pattern spherical
                turbulence {
                        terms 7
                        amp 6
                }
                blend .8
                radius 1
                radius 4
                surf { diff 0 .1 .2  shine 20 white }
                surf { diff .8 .8 .8 shine 20 white }
        }
}

transform { scale 1.2 }
transform { translate -23 0 .1 }

#include know.bo

transform_pop
transform_pop
//========================================================