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I guess that these surfaces are mainly intended for use as pigment functions
or for modifying other surfaces as you might use a height field.
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This is the "hex_x" function.
The parameters are:
- No effect (but the old syntax required at least one parameter)
function { f_hex_x(x,y,z,0)}
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This is the "hex_y" function.
The parameters are:
- No effect (but the old syntax required at least one parameter)
function { - f_hex_x(x,y,z,0)}
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This is the "ridge" function.
The three images show - the function used alone as a surface
- the function used as a height field on a sphere
- the function used as a pigment on a sphere
The parameters are:
- Lambda
- Octaves
- Omega
- Offset
- Ridge
- Noise Type
The effects of these parameters are fairly subtle.
function { f_ridge(x,y,z,1,3,1,0.2,0,0)}
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This is the Ridged Multifractal surface
The three images show - the function used alone as a surface
- the function used as a height field on a sphere
- the function used as a pigment on a sphere
The parameters are:
- H
- Lacunarity
- Octaves
- Offset
- Gain
- Noise Type
The effects of these parameters are fairly subtle, and are comprehensively described in
the help file.
function { - f_ridged_mf(x,y,z,2,3,1,0.1,1,2)}
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This is the Hetero Multifractal surface
The three images show - the function used alone as a surface
- the function used as a height field on a sphere
- the function used as a pigment on a sphere
The parameters are:
- H
- Lacunarity
- Octaves
- Offset
- Heterogeneity
- Noise Type
The effects of these parameters are fairly subtle, and are comprehensively described in
the help file.
#declare F = function {f_hetero_mf(x,y,z,2,3,1,0.1,1,0)}
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