define_window_layout_xml {<?xml version="1.0" encoding="UTF-8"?>
<layout version="1.0">
    <window x="138" y="0" w="1680" h="1050" screen="0">
        <splitter orientation="1">
            <split size="1075"></split>
            <splitter orientation="1">
                <split size="0"></split>
                <dock id="" hideTitles="1"></dock>
                <split size="1073"></split>
                <splitter orientation="2">
                    <split size="988"></split>
                    <dock id="" activePageId="Viewer.1">
                        <page id="Script Editor.1"></page>
                        <page id="Curve Editor.1"></page>
                        <page id="Viewer.1"></page>
                    </dock>
                </splitter>
            </splitter>
            <split size="601"></split>
            <splitter orientation="2">
                <split size="443"></split>
                <splitter orientation="1">
                    <split size="558"></split>
                    <dock id="" hideTitles="1" activePageId="DAG.1">
                        <page id="DAG.1"></page>
                    </dock>
                    <split size="41"></split>
                    <dock id="" hideTitles="1" activePageId="Toolbar.1">
                        <page id="Toolbar.1"></page>
                    </dock>
                </splitter>
                <split size="543"></split>
                <dock id="" hideTitles="1" activePageId="Properties.1">
                    <page id="Properties.1"></page>
                </dock>
            </splitter>
        </splitter>
    </window>
</layout>
}
Root {
 inputs 0
 name stereographic.nk
 frame 68
 last_frame 3599
 lock_range true
 format "1024 1024 0 0 1024 1024 1 square_1K"
 proxy_type scale
 proxy_format "640 480 0 0 640 480 1 PC_Video"
}
StickyNote {
 inputs 0
 name StickyNote1
 label http://mathworld.wolfram.com/StereographicProjection.html
 xpos -421
 ypos -260
}
Camera {
 inputs 0
 translate {-1 0 0}
 projection_mode spherical
 focal 5.5832
 winroll 12.1105
 name Camera1
 xpos 491
 ypos 68
}
Light {
 inputs 0
 intensity 200
 falloff true
 translate {-0.04 2.77 -0.896}
 name Light1
 xpos 702
 ypos -11
}
push 0
Axis {
 inputs 0
 translate {5 0 0}
 rotate {50 22 11}
 scaling {1 1 3}
 name Axis1
 xpos 692
 ypos -132
}
CheckerBoard2 {
 inputs 0
 format "512 512 0 0 512 512 1 square_512"
 name CheckerBoard2
 xpos 582
 ypos -311
}
Cube {
 cube {-10 -10 -10 10 10 10}
 name Cube1
 xpos 582
 ypos -212
}
Normals {
 invert true
 name Normals1
 xpos 582
 ypos -156
}
TransformGeo {
 inputs 2
 name TransformGeo1
 xpos 582
 ypos -114
}
Scene {
 inputs 3
 name Scene1
 xpos 592
 ypos -11
}
Constant {
 inputs 0
 channels rgb
 format "1024 1024 0 0 1024 1024 1 square_1K"
 name Constant2
 xpos 707
 ypos 63
}
ScanlineRender {
 inputs 3
 transparency false
 max_tessellation 1
 output_motion_vectors false
 name ScanlineRender1
 xpos 582
 ypos 86
 cached true
}
CheckerBoard2 {
 inputs 0
 format "1024 1024 0 0 1024 1024 1 square_1K"
 name CheckerBoard1
 xpos 265
 ypos -318
}
Transform {
 scale 0.98
 center {512 512}
 name Transform1
 xpos 265
 ypos -242
}
Constant {
 inputs 0
 channels rgb
 color {1 0 0 0}
 format "1024 1024 0 0 1024 1024 1 square_1K"
 name Constant1
 xpos 375
 ypos -236
}
Merge2 {
 inputs 2
 name Merge1
 xpos 265
 ypos -213
}
BlackOutside {
 name BlackOutside1
 xpos 265
 ypos -184
}
Read {
 inputs 0
 file doritos/%08d.jpg
 format "2048 842 0 0 2048 842 1 "
 first 2100
 last 3599
 name doritos
 xpos 91
 ypos -320
}
Reformat {
 format "2048 2048 0 0 2048 2048 1 square_2K"
 box_width 512
 box_height 512
 box_fixed true
 resize distort
 name Reformat2
 xpos 91
 ypos -244
}
Read {
 inputs 0
 file haus.jpg
 format "3000 1500 0 0 3000 1500 1 "
 name haus
 xpos -71
 ypos -319
}
Reformat {
 format "2048 2048 0 0 2048 2048 1 square_2K"
 box_width 512
 box_height 512
 box_fixed true
 resize distort
 name Reformat1
 xpos -71
 ypos -243
}
Switch {
 inputs 4
 which 3
 name Switch1
 xpos 187
 ypos 273
}
Expression {
 temp_name0 p
 temp_expr0 sqrt((x/width-xo)*(x/width-xo)+(y/height-yo)*(y/height-yo))
 temp_name1 c
 temp_expr1 "2*atan2(p, 2*arr)"
 temp_name2 lat
 temp_expr2 "asin(cos(c)*sin(lat1) + (((y/height-yo)*sin(c)*cos(lat1)) / p))"
 temp_name3 long
 temp_expr3 "(long0 + atan((x/width-xo)*sin(c), p*cos(lat1)*cos(c) - (y/height-yo)*sin(lat1)*sin(c)))"
 expr0 "r(((long-longo)*longm*width)%width < 0 ? width + ((long-longo)*longm*width)%width : ((long-longo)*longm*width)%width, (lat-lato)*latm*height)"
 expr1 "g(((long-longo)*longm*width)%width < 0 ? width + ((long-longo)*longm*width)%width : ((long-longo)*longm*width)%width, (lat-lato)*latm*height)"
 expr2 "b(((long-longo)*longm*width)%width < 0 ? width + ((long-longo)*longm*width)%width : ((long-longo)*longm*width)%width, (lat-lato)*latm*height)"
 name Stereographic
 xpos 187
 ypos 334
 addUserKnob {20 Stereographic}
 addUserKnob {7 arr t "Radius of the sphere projected from" R 0 0.5}
 arr 0.0918854
 addUserKnob {7 lat1 t "Latitude offset - repeats outside the range 0 to 2*pi" R -5 5}
 lat1 -0.706667
 addUserKnob {7 long0 t "Longitude offset - repeats outside the range 0 to 2*pi" R -5 5}
 long0 0.253333
 addUserKnob {7 xo t "x offset of result" R -1 1}
 xo 0.5
 addUserKnob {7 yo t "y offset of result" R -1 1}
 yo 0.5
 addUserKnob {26 "" l "" T "This takes a latlong 360x180 panorama as input and reprojects it as a stereographic panorama.\nYou can use the SphericalTransform node to convert other kinds of pano to latlong,\nalso known as equirectangular or confusingly as \"spherical\" in Nuke's Camera node.\n\nTo understand how this projection works, imagine the input pano printed on acetate and\nwrapped around a sphere.  This sphere then sits on a table.  A light is sat just inside the\nsphere, at the top, pointing downwards and projecting the image onto the table. The table is\nthe output image.  Every spot on the sphere will be projected onto a different part of the table\nexcept the point at the very top, just next to the light, which is never seen.\n\nYou don't want to touch the knobs below unless you want a messy partial image :)\n\nlewis@lewissaaunders.com"}
 addUserKnob {7 longo R -4 4}
 longo {{-pi i}}
 addUserKnob {7 lato R -4 4}
 lato {{-pi/2 i}}
 addUserKnob {7 longm R -4 4}
 longm {{1/(2*pi) i}}
 addUserKnob {7 latm R -4 4}
 latm {{1/pi i}}
}
Viewer {
 frame 68
 fps 15
 name Viewer1
 xpos 314
 ypos 398
}
StickyNote {
 inputs 0
 name StickyNote2
 label "you can grab the interactive\n360 degree doritos/professor\ngreen video as a 2k latlong map\nfrom here:\nhttp://doritos.yb.nl/media/Doritos_final_HQ_VBR.f4v"
 xpos 8
 ypos -468
}