Summary

Scene file

   {
      SKYVASE.DAT
      Vase made with Hyperboloid and sphere, sitting on a hexagonal
      marble column.  Take note of the color and surface characteristics
      of the gold band around the vase.  It seems to be a successful
      combination for gold or brass.

      This data file is for use with DKBTrace by David Buck.  This file
      is released to the public domain and may be used or altered by
      anyone as desired. }

INCLUDE "shapes.dat"
INCLUDE "colors.dat"
INCLUDE "textures.dat"

DECLARE DMF_Hyperboloid = QUADRIC  { Like Hyperboloid_Y, but more curvy }
	<1.0 -1.0  1.0>
	<0.0  0.0  0.0>
	<0.0  0.0  0.0>
	-0.5
END_QUADRIC

VIEW_POINT
   LOCATION <0.0  28.0  -200.0>
   DIRECTION <0.0 0.0  2.0>
   UP  <0.0  1.0  0.0>
   RIGHT <1.33333 0.0 0.0>
   LOOK_AT <0.0  -12.0 0.0>
END_VIEW_POINT

{ Light behind viewer postion (pseudo-ambient light) }
OBJECT  
   SPHERE <0.0  0.0  0.0>  2.0 END_SPHERE
   TRANSLATE <100.0  500.0  -500.0>
   TEXTURE
     COLOUR White
     AMBIENT 1.0
     DIFFUSE 0.0
   END_TEXTURE
   LIGHT_SOURCE
   COLOUR White
END_OBJECT

COMPOSITE
   OBJECT
      UNION
        INTERSECTION
          PLANE <0 1 0> 0.7 END_PLANE
          QUADRIC DMF_Hyperboloid SCALE <0.75 1.25 0.75> END_QUADRIC
          QUADRIC DMF_Hyperboloid SCALE <0.70 1.25 0.70> INVERSE END_QUADRIC
          PLANE <0.0 1.0 0.0> -1.0 INVERSE END_PLANE
        END_INTERSECTION
        QUADRIC Sphere SCALE <1.6 0.75 1.6 > TRANSLATE <0 -1.15 0> END_QUADRIC
      END_UNION
      SCALE <20 25 20>
      TEXTURE
        Cloud_Sky
	0.05
	TURBULENCE 0.85
	SCALE <10.0 10.0 10.0>
	AMBIENT 0.3
	DIFFUSE 0.7
	SPECULAR 0.75
	ROUGHNESS 0.05
	REFLECTION 0.45
      END_TEXTURE
      COLOR Green
   END_OBJECT
   OBJECT  { Gold ridge around sphere portion of vase}
      QUADRIC Sphere
         SCALE <1.6 0.75 1.6 >
         TRANSLATE <0 -7.0 0>
         SCALE <20.5 4.0  20.5 >
      END_QUADRIC
      TEXTURE
	 Polished_Metal
	 0.05
	 COLOR OldGold
      END_TEXTURE
      COLOR OldGold
   END_OBJECT
   BOUNDED_BY
      INTERSECTION
	  Y_Disk
	  TRANSLATE <0.0 -0.5 0.0>
	  SCALE <34 100 34>
      END_INTERSECTION
   END_BOUND
END_COMPOSITE

OBJECT  { Stand for the vase }
    INTERSECTION Hexagon
      ROTATE <0.0 0.0 -90.0>	{ Stand it on end (vertical)}
      ROTATE<0.0 -45.0 0.0>	{ Turn it to a pleasing angle }
      SCALE<40 25 40>
      TRANSLATE<0 -70 0>
    END_INTERSECTION
    TEXTURE
      Black_Marble
      SCALE <10.0 10.0 10.0>
      AMBIENT 0.3
      DIFFUSE 0.7
      REFLECTION 0.85
    END_TEXTURE
    COLOR RED 1.0          {Color is only for debugging w/o texture}
END_OBJECT

OBJECT    {Left wall}
    PLANE <0 0 1> 50 END_PLANE
    ROTATE <0 -45 0>
    TEXTURE
      COLOR Gray
      AMBIENT 0.3
      DIFFUSE 0.7
      REFLECTION 0.5
    END_TEXTURE
    COLOR Gray
END_OBJECT

OBJECT     {Right wall}
    PLANE <0 0 1> 50 END_PLANE
    ROTATE <0 45 0>
    TEXTURE
      COLOR  Gray
      AMBIENT 0.3
      DIFFUSE 0.7
      REFLECTION 0.5
    END_TEXTURE
    COLOR  Gray
END_OBJECT

Licensing

I, the copyright holder of this work, hereby publish it under the following license:

This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.

The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission. http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse