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On 07/11/2012 7:41 PM, Encore wrote:
> Thanks Steve I really appreciate it. But put animation aside (I'll try and deal
> with this later on), how can I make a fixed part of this object invisible? I
> mean a way is to make a difference as you are saying,
Okay, I did make an attempt and the code is below. But be aware that I
use a modeller (Bishop3d) and the code is not good Pov-Ray code. (I have
to put single objects in a union to get the desired effect. Nor is it
optimised. (machine written code sucks ;-) )
> another is to trace and
> return a transparent value for a specific part of an edge. Do you have any code
> for achieving this in a static state like the one I'm dealing with here?
This I would say is more of a general or advanced topic.
#version 3.6;
background { colour rgb <0.000,0.000,0.000> }
//
****************************************************************************
// referenced scene items and forced visible scene items declaration begin
//
****************************************************************************
#declare Default_Texture0 =
texture {
pigment {
colour rgbft <1.000,0.000,1.000,0.000,0.000>
}
finish {
ambient rgb <1.000,1.000,1.000>
brilliance 1.000
crand 0.000
diffuse 0.600
metallic 0.000
phong 0.000
phong_size 40.000
specular 0.000
roughness 0.050
}
}
#default{ texture{ Default_Texture0 } }
#declare Shadow_Clouds_Top =
pigment {
colour rgbft <0.196,0.600,0.800,0.000,0.000>
}
#declare Shadow_Clouds_Bot =
pigment {
bozo
colour_map {
[0.000 rgbft <0.850,0.850,0.850,0.000,0.000>]
[0.100 rgbft <0.750,0.750,0.750,0.000,0.000>]
[0.500 rgbft <1.000,1.000,1.000,0.000,1.000>]
}
rotate <0.0,0.0,90.000>
rotate <180.000,0.0,0.0>
scale <0.200,1.200,1.200>
rotate <-180.000,0.000,-90.000>
rotate <0.000,355.000,0.000>
translate <0.000,-0.150,-0.000>
turbulence <0.650,0.650,0.650>
octaves 6
lambda 2.000
omega 0.700
}
#declare Shadow_Clouds_Mid =
pigment {
bozo
colour_map {
[0.000 rgbft <0.850,0.850,0.850,0.000,0.000>]
[0.100 rgbft <0.750,0.750,0.750,0.000,0.000>]
[0.500 rgbft <1.000,1.000,1.000,0.000,1.000>]
}
rotate <0.0,0.0,90.000>
rotate <180.000,0.0,0.0>
scale <0.200,1.200,1.200>
rotate <-180.000,0.000,-90.000>
rotate <0.000,355.000,0.000>
turbulence <0.650,0.650,0.650>
octaves 6
lambda 2.000
omega 0.700
}
#declare Blue_White_Tiles1 =
texture {
checker
texture {
pigment {
colour rgbft <1.000,1.000,1.000,0.000,0.000>
}
normal {
agate, 0.100
agate_turb 0.500
}
finish {
ambient rgb <0.100,0.100,0.100>
brilliance 1.000
crand 0.000
diffuse 0.600
metallic 0.000
phong 0.000
phong_size 40.000
specular 0.000
roughness 0.249
reflection {
rgb <0.100,0.100,0.100>, rgb <0.000,0.000,0.000>
fresnel 0
falloff 0.000
exponent 1.000
metallic 0.000
}
}
}
texture {
pigment {
colour rgbft <0.000,0.502,1.000,0.000,0.000>
}
normal {
agate, 0.100
agate_turb 0.500
}
finish {
ambient rgb <0.100,0.100,0.100>
brilliance 1.000
crand 0.000
diffuse 0.600
metallic 0.000
phong 0.000
phong_size 40.000
specular 0.000
roughness 0.249
reflection {
rgb <0.100,0.100,0.100>, rgb <0.000,0.000,0.000>
fresnel 0
falloff 0.000
exponent 1.000
metallic 0.000
}
}
}
rotate <0.0,0.0,180.000>
rotate <-90.000,0.0,0.0>
scale <-300.000,-300.000,-1000.000>
rotate <90.000,0.000,-180.000>
rotate <0.000,-180.000,0.000>
scale <0.010,0.010,0.010>
}
#declare Maple =
material{
texture {
#declare BISHOP3D_TEMPORARY_IDENTIFIER =
texture {
pigment {
wood
colour_map {
[0.000 rgbft <0.796,0.796,0.384,0.000,0.000>]
[0.133 rgbft <0.706,0.518,0.235,0.000,0.000>]
[0.230 rgbft <0.796,0.796,0.384,0.000,0.000>]
[0.336 rgbft <0.706,0.518,0.235,0.000,0.000>]
[0.442 rgbft <0.796,0.796,0.384,0.000,0.000>]
[0.549 rgbft <0.706,0.518,0.235,0.000,0.000>]
[0.646 rgbft <0.796,0.796,0.384,0.000,0.000>]
[0.743 rgbft <0.706,0.518,0.235,0.000,0.000>]
[0.850 rgbft <0.796,0.796,0.384,0.000,0.000>]
[0.947 rgbft <0.706,0.518,0.235,0.000,0.000>]
[1.000 rgbft <0.796,0.796,0.384,0.000,0.000>]
}
frequency 1.000
phase 0.000
ramp_wave
noise_generator 1
rotate <0.0,0.0,180.000>
scale <2.000,2.000,15.000>
rotate <0.000,0.000,-180.000>
rotate <0.000,0.000,90.000>
translate <-8.000,80.000,0.000>
turbulence <0.100,0.100,0.100>
octaves 6
lambda 2.000
omega 0.500
}
finish {
ambient rgb <0.200,0.200,0.200>
brilliance 1.000
crand 0.000
diffuse 0.800
metallic 0.000
phong 0.000
phong_size 40.000
specular 0.000
roughness 0.050
}
}
texture {
pigment {
bozo
colour_map {
[0.000 rgbft <1.000,1.000,0.439,1.000,0.000>]
[0.008 rgbft <1.000,1.000,0.439,1.000,0.000>]
[0.508 rgbft <1.000,1.000,0.439,0.400,0.000>]
[1.000 rgbft <1.000,1.000,0.439,1.000,0.000>]
}
rotate <0.0,0.0,180.000>
scale <1.500,1.500,0.375>
rotate <0.000,0.000,-180.000>
rotate <0.000,0.000,90.000>
}
finish {
ambient rgb <0.200,0.200,0.200>
brilliance 1.000
crand 0.000
diffuse 0.800
metallic 0.000
phong 0.000
phong_size 40.000
specular 0.000
roughness 0.050
}
}
;// the semicolon is necessary or POV-Ray will not figure out
that the declarations has ended
BISHOP3D_TEMPORARY_IDENTIFIER
}
}
#declare Camera0 =
camera {
perspective
location <18.112,45.490,-94.622>
up y
right 1.333*x
angle 33.000
sky <-0.061,0.944,0.325>
look_at < 0.334, 11.721, -0.011 >
} // end Camera0
#declare Box5 =
box {
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000, 0.5000000,
0.5000000 >
material{ Maple }
scale <12.000000,2.000000,2.000000>
} // end Box5
//
****************************************************************************
// referenced scene items and forced visible scene items declaration end
//
****************************************************************************
union { // Lights
light_source { // Shadowless_Light_Source0
< 0.000000, 0.000000, 0.000000 >, colour rgb <1.000,1.000,1.000>
fade_power 0.000
fade_distance 100.000
media_attenuation off
media_interaction on
shadowless
translate <15.811000,100.000000,-200.977356>
} // end Shadowless_Light_Source0
light_source { // Light_Source0
< 0.000000, 0.000000, 0.000000 >, colour rgb <1.000,1.000,1.000>
fade_power 0.000
fade_distance 100.000
media_attenuation off
media_interaction on
translate <-24.636320,55.859425,-195.075000>
} // end Light_Source0
} // end Lights
sky_sphere { // SkySphere1
pigment{ Shadow_Clouds_Top }
pigment{ Shadow_Clouds_Mid }
pigment{ Shadow_Clouds_Bot }
} // end SkySphere1
plane { // Plane1
y , 0
texture{ Blue_White_Tiles1 }
} // end Plane1
union { // Centre_0
difference { // CSG12
union { // Front0
union { // CSG3
box { // Box3
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <12.000000,2.000000,2.000000>
} // end Box3
rotate <1.000000,0.000000,90.000000>
translate <7.000000,0.000000,0.000000>
} // end CSG3
union { // CSG2
box { // Box2
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <12.000000,2.000000,2.000000>
} // end Box2
rotate <1.000000,0.000000,90.000000>
translate <-7.000000,0.000000,0.000000>
} // end CSG2
union { // CSG1
box { // Box1
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <16.000000,2.000000,2.000000>
} // end Box1
translate <0.000000,7.000000,0.000000>
} // end CSG1
union { // CSG0
box { // Box0
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <16.000000,2.000000,2.000000>
} // end Box0
translate <0.000000,-7.000000,0.000000>
} // end CSG0
translate <0.000000,0.000000,-7.000000>
} // end Front0
union { // CSG13
object { // Reference0
Box5
scale <1.052000,1.300000,13.719000>
rotate <-34.824000,0.000000,90.000000>
translate <5.262000,1.848000,-7.674000>
} // end Reference0
rotate <0.000000,-1.223000,0.000000>
translate <-6.886000,0.000000,7.050000>
} // end CSG13
} // end CSG12
union { // Side1
union { // CSG10
box { // Box10
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <12.000000,2.000000,2.000000>
} // end Box10
rotate <1.000000,0.000000,90.000000>
translate <7.000000,0.000000,0.000000>
} // end CSG10
union { // CSG11
box { // Box11
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <12.000000,2.000000,2.000000>
} // end Box11
rotate <1.000000,0.000000,90.000000>
translate <-7.000000,0.000000,0.000000>
} // end CSG11
rotate <90.000000,0.000000,0.000000>
translate <0.000000,7.000000,0.000000>
} // end Side1
union { // Side0
union { // CSG8
box { // Box8
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <12.000000,2.000000,2.000000>
} // end Box8
rotate <1.000000,0.000000,90.000000>
translate <7.000000,0.000000,0.000000>
} // end CSG8
union { // CSG9
box { // Box9
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <12.000000,2.000000,2.000000>
} // end Box9
rotate <1.000000,0.000000,90.000000>
translate <-7.000000,0.000000,0.000000>
} // end CSG9
rotate <90.000000,0.000000,0.000000>
translate <0.000000,-7.000000,0.000000>
} // end Side0
union { // Back0
union { // CSG4
box { // Box4
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <12.000000,2.000000,2.000000>
} // end Box4
rotate <1.000000,0.000000,90.000000>
translate <7.000000,0.000000,0.000000>
} // end CSG4
union { // CSG5
object{ Box5 }
rotate <1.000000,0.000000,90.000000>
translate <-7.000000,0.000000,0.000000>
} // end CSG5
union { // CSG6
box { // Box6
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <16.000000,2.000000,2.000000>
} // end Box6
translate <0.000000,7.000000,0.000000>
} // end CSG6
union { // CSG7
box { // Box7
< -0.5000000, -0.5000000, -0.5000000 >, < 0.5000000,
0.5000000, 0.5000000 >
material{ Maple }
scale <16.000000,2.000000,2.000000>
} // end Box7
translate <0.000000,-7.000000,0.000000>
} // end CSG7
translate <0.000000,0.000000,7.000000>
} // end Back0
rotate <0.000000,24.200000,0.000000>
translate <0.000000,8.000000,0.000000>
} // end Centre_0
camera{ Camera0 }
--
Regards
Stephen
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