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Does not work. Empty image. :(
#version 3.7;
#include "functions.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_SurfPatch_ob =
nurbs {7,4 accuracy 0.01
<-1.5000,-5.4790,0.0000> <-1.5000,-4.3181,2.0249> <-1.5000,-2.8825,0.0000>
<-1.5000,-1.5000,0.0000> <-1.5000,-0.5000,0.0000>
<-1.5000,0.5000,0.0000> <-1.5000,1.5000,0.0000> <-0.5000,-5.4790,0.0000>
<-0.5000,-4.3181,0.0000>
<-0.5000,-2.8825,1.7624> <-0.5000,-1.5000,0.0000> <-0.5000,-0.5000,1.0000>
<-0.5000,0.5000,1.0000>
<-0.5000,1.5000,0.0000> <0.5000,-5.4790,0.0000> <0.5000,-4.3181,0.0000>
<0.5000,-2.8825,0.0000>
<0.5000,-1.5000,1.1552> <0.5000,-0.5000,1.0000> <0.5000,0.5000,1.0000>
<0.5000,1.5000,0.0000>
<1.5000,-5.4790,1.9780> <1.5000,-4.3181,0.0000> <1.5000,-2.8825,0.0000>
<1.5000,-1.5000,0.0000>
<1.5000,-0.5000,0.0000> <1.5000,0.5000,0.0000> <1.5000,1.5000,0.0000>
texture{Default_texture}
}
object {data_SurfPatch_ob
matrix <1.000000, 0.000000, 0.000000, 0.000000, -0.000000, -1.000000,
0.000000, 1.000000, -0.000000, 0.000000, -0.000000, -3.620508>
}
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>
}
Post a reply to this message
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Le_Forgeron <jgr### [at] free fr> wrote:
> Can you provide the set of control points ?
Yes!
#version 3.7;
#include "functions.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 Material = texture{
pigment{color srgbft <0.8000,0.0946,0.0441,0.0000,0.0000>}
finish{
diffuse 0.8000
brilliance 1.8000
}
}
#declare data_SurfPatch_ob =
nurbs {7,7 accuracy 0.01
<-4.1894,-5.4790,0.0000,1.0000> <-4.1894,-4.3181,2.0249,1.0000>
<-4.1894,-2.8825,0.0000,1.0000> <-4.1894,-1.5000,0.0000,1.0000>
<-4.1894,-0.5000,0.0000,1.0000> <-4.1894,0.5000,0.0000,1.0000>
<-4.1894,1.5000,0.0000,1.0000> <-2.6808,-4.8585,0.6794,1.0000>
<-2.6808,-4.3181,2.0249,1.0000> <-2.6808,-2.8825,0.0000,1.0000>
<-2.6808,-1.5000,3.2519,1.0000> <-2.6808,-0.5000,0.0000,1.0000>
<-2.6808,0.5000,0.0000,1.0000> <-2.6808,1.5000,3.2103,1.0000>
<-1.5000,-5.4790,0.0000,1.0000>
<-1.5000,-4.3181,2.0249,1.0000> <-1.5000,-2.8825,0.0000,1.0000>
<-1.5000,-1.5000,0.0000,1.0000> <-1.5000,-0.5000,1.2319,1.0000>
<-1.5000,0.5000,0.0000,1.0000> <-1.5000,1.5000,0.0000,1.0000>
<-0.5000,-5.4790,0.0000,1.0000>
<-0.5000,-4.3181,0.0000,1.0000> <-0.5000,-2.8825,1.7624,1.0000>
<-0.5000,-1.5000,0.0000,1.0000> <-0.5000,-0.5000,1.0000,1.0000>
<-0.5000,0.5000,1.0000,1.0000> <-0.5000,1.5000,0.0000,1.0000>
<0.5000,-5.4790,0.0000,1.0000>
<0.5000,-4.3181,0.0000,1.0000> <0.5000,-2.8825,0.0000,1.0000>
<0.5000,-1.5000,1.1552,1.0000> <0.5000,-0.5000,1.0000,1.0000>
<0.5000,0.5000,1.0000,1.0000> <0.5000,1.5000,0.0000,1.0000>
<1.5000,-5.4790,1.9780,1.0000>
<1.5000,-4.3181,0.0000,1.0000> <1.5000,-2.8825,1.7335,1.0000>
<1.5000,-1.5000,0.0000,1.0000> <1.5000,-0.5000,0.0000,1.0000>
<1.5000,0.5000,0.0000,1.0000> <1.5000,1.5000,1.5217,1.0000>
<2.9668,-5.4790,-0.2469,1.0000>
<2.9668,-4.3181,0.0000,1.0000> <2.9668,-2.8825,0.0000,1.0000>
<2.9668,-1.5000,0.0000,1.0000> <2.9668,-0.5000,-2.9599,1.0000>
<2.9668,0.5000,0.0000,1.0000> <2.9668,1.5000,0.0000,1.0000>
texture{Material}
}
object {data_SurfPatch_ob
matrix <1.000000, 0.000000, 0.000000, 0.000000, -0.000000, -1.000000,
0.000000, 1.000000, -0.000000, 0.000000, -0.000000, -3.620508>
}
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>
}
But, I have found the cause elsewhere.
Blender has a nurbs option warrant.
Increasing the value closer look, but the maximum value of 6 does not give an
exact match. 7 or 8 is required, but the maximum value of 6. :(
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Attachments:
Download 'nurbs_order.jpg' (36 KB)
Preview of image 'nurbs_order.jpg'
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