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I tried using a material map instead of the patterned texture in the
code below, but the result was exactly the same. PoV aborted the render
and gave me a message "Cannot layer a patterned texture over another."
If I did it right the result should be a graduated texture rising
along the y axis so that the mortar between the stones is White*0.625
with a scaled granite normal to a bozo texture composed of the three
pre-defined textures.
This was my first attempt at creating a complex texture and I'm not
entirely sure it would work as expected, so if there're any other
problems with the code it's due to lack of experience.
#declare Slate =
texture {
pigment {
gradient x*z
triangle_wave
frequency 8000
color_map {
[0.0 SlateBlue filter 0.1]
[0.5 White filter 0.1 ]
}
}
normal { gradient x*z triangle_wave frequency 8000 }
}
#declare River_Rock =
texture {
pigment {
agate
turbulence 0.8
color_map {
[0.0, 0.25 color rgbf <0.349019, 0.082352, 0.27843, 0.1>
color rgbf <0.419607, 0.0, 0.188235, 0.1> ]
[0.25, 0.5 color rgbf <0.349019, 0.0, 0.188235, 0.1>
color rgbf <0.45, 0.0, 0.1875, 0.1> ]
[0.5, 0.75 color rgbf <0.45, 0.0, 0.1875, 0.1>
color rgbf <0.45, 0.1875, 0.25, 0.1> ]
[0.75, 1.0 color rgbf <0.45, 0.1875, 0.25, 0.1>
color rgbf <0.875, 0.875, 0.875, 0.1> ]
}
}
finish { reflection 0.03125 ambient 0.1 diffuse 0.03125 phong 0.25
phong_size 0.0625 }
}
#declare SandStone =
texture {
pigment {
granite
turbulence 1.5
color_map {
[0.0 color rgbf <0.5, 0.0, 0.0, 0.1> ]
[0.0 color rgbf <0.875, 0.875, 0.875, 0.1> ]
}
scale 0.0155125
}
normal { wrinkles 1 sine_wave scale 0.1875 }
}
#declare BaseTex =
texture {
pigment { White*0.625 filter 0.1 }
normal { granite 1 scale 0.005 }
}
#declare TTex =
texture {
bozo
sine_wave
turbulence 1.2
texture_map {
[0.0 SandStone ]
[0.5 Slate ]
[1.0 River_Rock ]
}
}
#declare GradTex =
texture {
gradient y
texture_map {
[0.0 BaseTex ]
[0.375 TTex ]
}
}
light_source { <-135000.0*ft, 135000.0*ft, -135000.0*ft> color rgb 1.0/*
fade_distance 28000*ft fade_power 2*/ }
camera {
location <0.0, 6.0*ft, -20.0*ft>
look_at <0.0, 6.0*ft, 0.0>
}
object {
plane { <0 1 0> 1 }
normal {
bump_map {
tga "Cobblestone.tga"
map_type 0
interpolate 2
use_color
bump_size 0.5
}
rotate 90*x
scale <12.0*ft, 1.0, 12.0*ft>
translate <-6.0*ft, 1.0, -6.0*ft>
}
texture { GradTex }
translate -1.0*y
}
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