| Variable | Description | Value Range | Default | Comment |
|---|---|---|---|---|
| . | script extension | .png | .gif | .jpg | .svg | .tiff | .ico | .png | The extension used in the script url dictates the format of the image generated. For example: visiting /visualcube.jpg will create a jpeg image. |
| fmt | Image Format | png | gif | jpg | svg | tiff | ico | .png | Used as an alternative to using an image extension as above. |
| pzl | Puzzle Type | 1 to 9 | 3 | Values from N=(1 to 9) represent an NxNxN cube. Currently only regular cubes are modelled |
| size | Size of generated image | 0 to 1024 | 128 | Images produced are square, so size specifies both width and height of the final image in pixels. |
| view | Special View | plan|trans | The view parameter allows special views to facilitate interpretation of different case aspects.
plan rotates cube to expose U face, while showing the sides of the top layer trans sets the cube base colour to transparent, and hides any masked or undefined faces | |
| stage | Stage Mask | fl | f2l | ll | cll | ell | oll | coll | ocell | Sets parts of the cube to be masked from being coloured. | |
| r | Rotation Sequence | ([xyz]-?[0-9][0-9]?[0-9]?)+ | y45x-34 | Each entry in the sequence is an axis (x, y or z), followed by the number of degrees to rotate in a clockwise direction. Negative values are permitted. Any number of rotations is possible. |
| State Definitions | ||||
| alg | Algorithm to apply | [UDLRFBudlrfbMESxyz'2 ]* | The system applies the algorithm to the cube and displays the resulting state. NOTE: Currently unavailable for 4x4 cubes or above | |
| case | Algorithm to solve case | [UDLRFBudlrfbMESxyz'2 ]* | The system displays the cube state which is solved by applying the algorithm
(algorithm inverse). NOTE: Currently unavailable for 4x4 cubes or above | |
| fd | Facelet Definition | [udlrfbnot]* | uuuuuuuuu rrrrrrrrr fffffffff ddddddddd lllllllll bbbbbbbbb | Defines the cube state in terms of facelet positions.
u stands for a 'U' facelet (and likewise with rfdlb).
Defining a cube state using this method means the cube will be coloured
according to the scheme defined by the sch variable.
Three special characters are used to indicate the following: n: This is a blank face (coloured grey) o: This is an 'oriented' face (coloured silver) t: This is a transparent face, and will not appear on the cube |
| fc | Facelet Colours | [ndlswyrobgmpt]* | yyyyyyyyy rrrrrrrrr bbbbbbbbb wwwwwwwww ooooooooo ggggggggg | Defines the cube state in terms of facelet colours,
as an alternative to using fd. fc
takes precedence over fd if both are defined. See the 'sch' variable below for an explanation of the colour codes. |
| Cube Style | ||||
| sch | Colour Scheme | [ndlswyrobgmp]*6 OR Comma separated list containing 6x one of: black | dgrey | grey | silver | white | yellow | red | orange | blue | green | purple | pink | [0-9a-fA-F]*3 | [0-9a-fA-F]*6 | yrbwog | The order of the colours specified represent the faces in this order: U R F D L B The letters used in shorthand notation map to the generic face colours as follows: n=black (noir), d=dark grey, l=light grey, s=silver (lighter grey), w=white, y=yellow, r=red, o=orange, b=blue, g=green, m=purple (magenta), p=pink, t=transparent Where longhand notation is used, 3 or 6-digit hex codes can be used to specify the exact colour. for example C80000 would be a dark red colour. |
| bg | Background Colour of image | [ndlswyrobgmpt] OR black | dgrey | grey | silver | white | yellow | red | orange | blue | green | purple | pink | [0-9a-fA-F]*3 | [0-9a-fA-F]*6 |
FFF | The value t represents transparent, and is only valid for png and gif images. |
| cc | Cube Colour | see above | black | This is the cube's base colour. |
| co | Cube Opacity | 0 to 99 | 100 | Setting this value causes the base cube to be transparent. It means facelets at the back of the cube will also be rendered. A value of 0 gives complete transparency. |
| fo | Facelet Opacity | 0 to 99 | 100 | Setting this value causes the facelets to be rendered with transparency. |
