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On 3/1/2016 8:02 PM, Bald Eagle wrote:
> #version 3.7;
> global_settings { assumed_gamma 1.0 }
>
> //------------------------------------------
> // SDL for generating Isometric View Game Tiles
> // Bill Walker - 2016
> //------------------------------------------
>
> #include "colors.inc"
> #include "debug.inc"
> Set_Debug (true)
> #include "math.inc"
> #include "rand.inc"
> #include "shapes.inc"
> #include "metals.inc"
> #include "transforms.inc"
>
> //###############################################
> #declare XImageSize = 1024;
> #declare YImageSize = 768;
> //###############################################
>
> light_source { <0, 50, 0> color rgb <1, 1, 1>}
>
> #declare Camera_Iso = camera {
> location <0, 0, -12>
> //right x*image_width/image_height
> look_at <0, 0, 0>
> rotate x*30 rotate y*45 }
>
>
> camera {Camera_Iso}
>
> sky_sphere { pigment {Blue} }
>
>
//=====================================================================================================================
> ==
>
> #declare TileTexture =
> pigment {cylindrical frequency 1 turbulence 0
> color_map {[0.0 color Green * 0.5]
> [0.3 color Green * 0.5]
> [0.8 color Yellow * 0.1]
> [1.0 color Yellow * 0.1]
> }//end of color_map
> } // end of pigment
>
> #declare Scale = 3;
>
> #declare TileBox = box { 0, 1 translate <-0.5, -0.5, -0.5> pigment {TileTexture}
> scale <Scale, 0.01, Scale>}
>
> #declare PlainBox = box { 0, 1 translate <-0.5, -0.5, -0.5>}
>
> #declare Box1 = intersection {object {PlainBox translate <-1, 0, 1>} object
> {TileBox}}
> #declare Box2 = intersection {object {PlainBox translate < 0, 0, 1>} object
> {TileBox}}
> #declare Box3 = intersection {object {PlainBox translate < 1, 0, 1>} object
> {TileBox}}
> #declare Box4 = intersection {object {PlainBox translate <-1, 0, 0>} object
> {TileBox}}
> #declare Box5 = intersection {object {PlainBox translate < 0, 0, 0>} object
> {TileBox}}
> #declare Box6 = intersection {object {PlainBox translate < 1, 0, 0>} object
> {TileBox}}
> #declare Box7 = intersection {object {PlainBox translate <-1, 0, -1>} object
> {TileBox}}
> #declare Box8 = intersection {object {PlainBox translate < 0, 0, -1>} object
> {TileBox}}
> #declare Box9 = intersection {object {PlainBox translate < 1, 0, -1>} object
> {TileBox}}
>
>
> //=============================
>
>
> #declare Spacing = 0.1;
>
>
> #local NrX = -1; // start x
> #local EndNrX = 2; // end x
> #while (NrX < EndNrX)
>
> #local NrZ = -1; // start z
> #local EndNrZ = 1; // end z
> #while (NrZ < EndNrZ)
>
> object{Box1 translate <Scale * NrX, 0, Scale * NrZ>}
> object{Box2 translate <Scale * NrX, 0, Scale * NrZ>}
> object{Box3 translate <Scale * NrX, 0, Scale * NrZ>}
> object{Box4 translate <Scale * NrX, 0, Scale * NrZ>}
> object{Box5 translate <Scale * NrX, 0, Scale * NrZ>}
> object{Box6 translate <Scale * NrX, 0, Scale * NrZ>}
> object{Box7 translate <Scale * NrX, 0, Scale * NrZ>}
> object{Box8 translate <Scale * NrX, 0, Scale * NrZ>}
> object{Box9 translate <Scale * NrX, 0, Scale * NrZ>}
>
> #local NrZ = NrZ + 1+Spacing; // next Nr z
> #end // --------------- end of loop z
>
> #declare NrX = NrX + 1+Spacing; // next Nr x
> #end // --------------- end of loop x
>
>
> // 1,3,7,9
> object{Box1 translate <Scale * NrX, 0, Scale * NrZ>}
> object{Box3 translate <Scale * NrX-1, 0, Scale * NrZ>}
> object{Box7 translate <Scale * NrX, 0, Scale * NrZ+1>}
> object{Box9 translate <Scale * NrX-1, 0, Scale * NrZ+1>}
>
> // 1,2,3,7,8,9
> object{Box1 translate <Scale * (NrX-2), 0, Scale * NrZ>}
> object{Box2 translate <Scale * (NrX-2), 0, Scale * NrZ>}
> object{Box3 translate <Scale * (NrX-2), 0, Scale * NrZ>}
>
> object{Box7 translate <Scale * (NrX-2), 0, Scale * NrZ+1>}
> object{Box8 translate <Scale * (NrX-2), 0, Scale * NrZ+1>}
> object{Box9 translate <Scale * (NrX-2), 0, Scale * NrZ+1>}
>
>
> // 9, 7, 3, 1
> object{Box9 translate <Scale * (NrX-4), 0, Scale * NrZ+1>}
> object{Box7 translate <Scale * (NrX-3), 0, Scale * NrZ+1>}
> object{Box3 translate <Scale * (NrX-4), 0, Scale * NrZ>}
> object{Box1 translate <Scale * (NrX-3), 0, Scale * NrZ>}
>
>
>
>
>
>
>
I don't understand. What am I looking at here?
Mike
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