RayTracing Example.nlogox3d

<?xml version="1.0" encoding="utf-8"?>
<model version="NetLogo 3D 7.0.3" snapToGrid="true">
  <code>extensions [raytracing]


to setup-scene1
  clear-all
  raytracing:clear-lights
  raytracing:add-light 0 0 10 white 1.0
  create-turtles 1 [
    set shape "circle"
    set heading 0
    set color [255 0 0 128] ; partially transparent red
    setxyz -2 0 0
    set size 4
  ]
  create-turtles 1 [
    set shape "circle"
    set heading 0
    set color yellow
    setxyz 2 0 0
    set size 4
    raytracing:set-highlight 0.4 50  ; shiny (specular highlight from light source)
  ]

  ask patches with [pzcor = min-pzcor ]
  [
    ifelse (pxcor + pycor) mod 2 = 0
      [ set pcolor blue ]
      [ set pcolor gray ]
  ]

end


to setup-scene2
  clear-all
  raytracing:clear-lights
  raytracing:add-light -5 -5 15 white 1.0
  raytracing:add-light 5 5 15 blue 1.0
  create-turtles 1 [
    set shape "car"
    set heading 0
    set color red
    ;set alpha 128
    setxyz 0 0 0
    raytracing:set-highlight 0.3 40
  ]
  create-turtles 1 [
    set shape "triangle"  ;; cone (rather oddly).
    set heading 0
    set color yellow
    setxyz 1 0 0
    raytracing:set-highlight 0.5 20
  ]
  create-turtles 1 [
    set shape "cylinder"
    set heading 0
    set color [255 0 255 128]
    setxyz 0 1 0
    raytracing:set-highlight 0.2 80
  ]
  create-turtles 1 [
    set shape "square"
    set heading 0
    set color green
    setxyz 1 1 0
    raytracing:set-texture "T_Stone34" 1.5
  ]
  raytracing:set-background-image "samplesky.jpg"

  ask patches with [pzcor = min-pzcor ]
  [
    ifelse (pxcor + pycor) mod 2 = 0
      [ set pcolor blue + 1 ]
      [ set pcolor gray + 1 ]
    ;set palpha 255
    raytracing:set-reflection 0.3
    raytracing:set-highlight 0.3 40
  ]
  zoom 55
  orbit-left 30
  orbit-down 20
end

to setup-scene3
  clear-all
  raytracing:clear-lights
  crt 3 [
   set shape "circle"
   set size (who + 1) * 3
   set color who * 50 + 15
   set color lput (140 - (20 * who)) extract-rgb color
   raytracing:set-highlight 0.3 40
   raytracing:set-refraction 0.95
   raytracing:set-reflection 0.1
  ]
  ask patches with [pzcor = min-pzcor ]
  [
    ifelse (pxcor + pycor) mod 2 = 0
      [ set pcolor yellow + 1 ]
      [ set pcolor gray + 1 ]
  ]

  raytracing:add-light 40 40 40 white 1.0
  raytracing:add-light -40 -40 40 white 1.0
  zoom 45
  orbit-left 35
  orbit-down 50
end

to setup-scene4
  clear-all
  raytracing:clear-lights
  crt 4 [
   set heading 0
   set shape item who ["circle" "triangle" "square" "cylinder"]
   fd who * 2.5
   bk 1.5 * 2.5
   if (who != 3)
   [ right 115 tilt-up 90 ]
   set size 2
   raytracing:set-image "gabby.jpg"
   raytracing:set-highlight 0.2 40
   raytracing:set-reflection 0.1
  ]
  zoom 55
  orbit-right 90
  orbit-down 60
end

to setup-scene5
  clear-all
  raytracing:clear-lights
  create-turtles 20 [
    tilt-up random 90
    tilt-down random 90
    pen-down
  ]
  repeat 4 [
    ask turtles [
      forward size + 1
      stamp
      set size size + 1
    ]
  ]
  zoom 25



end

to render
  raytracing:output-resolution 1024 768
  raytracing:render "test" 10
end

to make-movie
    raytracing:output-resolution 640 360 ; "360p" for YouTube, etc.
                                         
  ;; NOTE: to avoid cluttering up your main folder with pov/png files,
  ;; you might want to create a subfolder called "frames", 
  ;; AND also copy any needed texture images or background images into that folder
  ;; then you could change the line below to: 
  ;;   raytracing:start-movie "frames/movietest" 10
  raytracing:start-movie "movietest" 10
    
    repeat 60
    [
      orbit-left 1
      zoom 0.05
      display ;;wait 0.05
      raytracing:render-next-movie-frame
    ]
    user-message "Done! All frames rendered to PNG files.  Use a separate program like OpenShot or FFMPEG to combine them into a video!"
end</code>
  <widgets>
    <view3d wrappingAllowedZ="true" x="0" wrappingAllowedX="true" y="0" minPycor="-16" height="460" showTickCounter="true" patchSize="13.0" fontSize="10" wrappingAllowedY="true" width="439" tickCounterLabel="ticks" maxPycor="16" updateMode="0" frameRate="30.0" maxPzcor="16" maxPxcor="16" minPxcor="-16" minPzcor="-16"></view3d>
    <button x="240" y="50" height="40" disableUntilTicks="false" forever="false" kind="Observer" width="115">render</button>
    <button x="25" y="228" height="40" disableUntilTicks="false" forever="false" kind="Observer" width="170">setup-scene5</button>
    <button x="25" y="176" height="40" disableUntilTicks="false" forever="false" kind="Observer" width="170">setup-scene4</button>
    <button x="25" y="129" height="40" disableUntilTicks="false" forever="false" kind="Observer" width="170">setup-scene3</button>
    <button x="225" y="112" height="40" disableUntilTicks="false" forever="false" kind="Observer" width="160">make-movie</button>
    <button x="25" y="82" height="40" disableUntilTicks="false" forever="false" kind="Observer" width="170">setup-scene2</button>
    <button x="25" y="35" height="40" disableUntilTicks="false" forever="false" kind="Observer" width="170">setup-scene1</button>
  </widgets>
  <info>## WHAT IS IT?

This section could give a general understanding of what the model is trying to show or explain.

## HOW IT WORKS

This section could explain what rules the agents use to create the overall behavior of the model.

## HOW TO USE IT

This section could explain how to use the model, including a description of each of the items in the interface tab.

## THINGS TO NOTICE

This section could give some ideas of things for the user to notice while running the model.

## THINGS TO TRY

This section could give some ideas of things for the user to try to do (move sliders, switches, etc.) with the model.

## EXTENDING THE MODEL

This section could give some ideas of things to add or change in the procedures tab to make the model more complicated, detailed, accurate, etc.

## NETLOGO FEATURES

This section could point out any especially interesting or unusual features of NetLogo that the model makes use of, particularly in the Procedures tab.  It might also point out places where workarounds were needed because of missing features.

## RELATED MODELS

This section could give the names of models in the NetLogo Models Library or elsewhere which are of related interest.

## CREDITS AND REFERENCES

This section could contain a reference to the model's URL on the web if it has one, as well as any other necessary credits or references.</info>
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  <previewCommands>setup repeat 75 [ go ]</previewCommands>
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orbit-down 45
zoom 15
make-movie</setup>
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