Reference:Lemon
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New to version 3.8 the
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Note: The minimal Inner_Radius value is defined as: sqrt ( Radius2 + ( DistanceBetweenEndPoints/2 )2 )
The syntax is as follows:
lemon { <Base_Point>, Base_Radius, <Cap_Point>, Cap_Radius, Inner_Radius [LEMON_MODIFIERS] } LEMON_MODIFIERS: sturm | open | OBJECT_MODIFIER
The following example produced the above image:
#version 3.8; global_settings { assumed_gamma 1.0 } camera { location -560*z direction z up y rotate x*20 right image_width*x/image_height angle 5 } #include "colors.inc" #macro LightSource (LightColor) light_source { <0,0,-200>, LightColor area_light x*15, z*15 20,20 adaptive 1 jitter orient circular } #end background { White } plane { y,-20 pigment { White } } object { LightSource (1.0) rotate x*40 } object { LightSource (0.8) rotate x*-40 rotate y*330 } object { LightSource (1.2) rotate x*80 rotate y*210 } lemon { <0,-20,0>, 0, <0,20,0>, 0, 30 texture { pigment { color srgb <1,0,0> }} translate x*-12 sturm } lemon { <0,0,0>, 5, <0,-20,0>, 0, 15 texture { pigment { color srgb <0,1,0> }} translate y*10 translate <3,-10,-10> sturm } lemon { <0,0,0>, 5, <0,-20,0>, 5, 15 open texture { pigment { color srgb <0,0,1> }} interior_texture { pigment { srgb <1,1,0> }} translate y*10 translate <12,2,12> sturm }
If additional accuracy is required you can add the sturm
object modifier.
See also the cone
object.