"LanuHum" <Lan### [at] yandexru> wrote:
> "LanuHum" <Lan### [at] yandexru> wrote:
> > "LanuHum" <Lan### [at] yandexru> wrote:
> > > "LanuHum" <Lan### [at] yandexru> wrote:
> > > > Hello! I never learned to speak English, but I have to ask. :)
> > > > I create an object CSG. Coordinates not in center
> > >
> > > Now: apply csg
> > > #declare data_Box_shape_ob = box { -1, 1
> > > texture {Default_texture}
> > >     matrix <1.000000, 0.000000, 0.000000,  0.000000, 1.000000, 0.000000,
> > > 0.000000, 0.000000, 1.000000,  0.000000, 7.976446, 0.000000>
> > > }
> > > #declare data_Lathe_shape_ob = lathe { bezier_spline 4,
> > > <0,1><0.5,0.5><0,0><0,-1>
> > > texture {Default_texture}
> > >     matrix <4.859933, 0.000000, 0.000000,  0.000000, 4.859933, 0.000000,
> > > 0.000000, 0.000000, 4.859933,  0.000000, 6.200044, 0.000000>
> > > }
> > > #declare data_Box_shape_csg =
> > > difference {
> > > object {data_Box_shape_ob}
> > > object {data_Lathe_shape_ob}
> > > }
> >
> > Now:
> > #version 3.7;
> >
> > #include "functions.inc"
> > #include "shapes.inc"
> >
> > global_settings {
> >     assumed_gamma 1.000000
> >     max_trace_level 3
> >     charset utf8
> > }
> > sky_sphere {
> >     pigment {rgb<0.051, 0.051, 0.051>}
> > }
> >
> > #declare Default_texture = texture{pigment {rgb 0.8}}
> >
> > #declare data_Box_shape_ob = box { -1, 1
> >     texture {Default_texture}
> >         matrix <1.000000, 0.000000, 0.000000,  0.000000, 1.000000, 0.000000,
> > 0.000000, 0.000000, 1.000000,  0.000000, 7.976446, 0.000000>
> > }
> > #declare data_Lathe_shape_ob = lathe { bezier_spline 4,
> >     <0,1><0.5,0.5><0,0><0,-1>
> >     texture {Default_texture}
> >         matrix <4.859933, 0.000000, 0.000000,  0.000000, 4.859933, 0.000000,
> > 0.000000, 0.000000, 4.859933,  0.000000, 6.200044, 0.000000>
> > }
> > #declare data_Box_shape_csg =
> > difference {
> >     object {data_Box_shape_ob}
> >     object {data_Lathe_shape_ob}
> >
> >     matrix <1.000000, 0.000000, 0.000000,  0.000000, 1.000000, 0.000000,
> > 0.000000, 0.000000, 1.000000,  0.000000, 7.976446, 0.000000>
> > }
> > object {data_Box_shape_csg
> >     matrix <1.000000, 0.000000, 0.000000,  0.000000, -0.000000, -1.000000,
> > 0.000000, 1.000000, -0.000000,  0.000000, 0.000000, 0.000000>
> > }
> > light_source {
> >     <4.08,5.9,-1.01>
> >     color rgb<1, 1, 1>
> >     fade_distance 29.9999828339
> >     fade_power 1
> > }
> > camera {
> >     perspective
> >     location  <0,0,0>
> >     look_at  <0,0,-1>
> >     right <-1.7777777777777777, 0, 0>
> >     up <0, 1, 0>
> >     angle  49.134343
> >     rotate  <-26.440706, 46.691945, -0.000003>
> >     translate <7.481132, 5.343666, 6.507640>
> > }
> >
> > The object moves per frame.
>
> Matrices are multiplied. How to manipulate an object using a matrix?

Please help! I wrote a song. Now I will make an animated clip using a break

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