[x3d-public] X3D JSON Schema updated for axis++ defaults

[John Carlson]

Can we put this and any outstanding JSON schema modifications on the agenda
for next week?

>
>
> 2. Saw a documentation problem:  USE nodes can’t indicate anything besides
> the @USE value (except for containerField value for relevant parent-child
> relationship in XML encoding).  So your following guidance about comments
> is not portable outside of JSON.
>
>     "RigidBody": {
>
>       "type": "object",
>
>       "oneOf": [
>
>         {
>
>           "type": "object",
>
>           "properties": {
>
>             "@class": {
>
>               "type": "string"
>
>             },
>
>             "@USE": {
>
>               "type": "string"
>
>             },
>
>             "-children": {
>
>               "type": "array",
>
>               "minItems": 1,
>
>               "items": {
>
>                 "type": "object",
>
>                 "properties": {
>
>                   "#comment": {
>
>                     "type": "string",
>
>                     "$comment": "#comment statements are the only allowed
> in -children node when using a USE field"
>
>                   }
>
>                 },
>
>                 "additionalProperties": false
>
>               }
>
>             }
>
>          },
>
>           "required": [
>
>             "@USE"
>
>           ],
>
>           "additionalProperties": false
>
>         },
>
>
>
> 3. Also looked at how array defaults like 0 1 0 might be defined.  Looks
> gnarly.  Somewhat surprised you have to do this one-by-one.
>
>             "@finiteRotationAxis": {
>
>               "$comment": "SFVec3f inputOutput",
>
>               "type": "array",
>
>               "minItems": 3,
>
>               "maxItems": 3,
>
>               "prefixItems": [
>
>                 {
>
>                   "default": 0,
>
>                   "type": "number"
>
>                 },
>
>                 {
>
>                   "default": 1,
>
>                   "type": "number"
>
>                 },
>
>                 {
>
>                   "default": 0,
>
>                   "type": "number"
>
>                 }
>
>               ],
>
>               "items": false
>
>             },
>
>
>
> Thanks for these continuing update efforts.
>
>
>
> all the best, Don
>
> --
>
> Don Brutzman  Naval Postgraduate School, Code USW/Br
> brutzman at nps.edu
>
> Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA
> +1.831.656.2149
>
> X3D graphics, virtual worlds, Navy robotics https://
> faculty.nps.edu/brutzman
>
>
>
> *From:* John Carlson <carlsonsolutiondesign at gmail.com>
> *Sent:* Friday, February 4, 2022 2:23 PM
> *To:* Brutzman, Donald (Don) (CIV) <brutzman at nps.edu>; X3D Graphics
> public mailing list <x3d-public at web3d.org>
> *Subject:* X3D JSON Schema updated for axis++ defaults
>
> X3D JSON Schema updated per changes in RBP default values:
>
>
>
>
> https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/schema/x3d-4.0-JSONSchema.json
>
>
>
> Enjoy!
>
>
>
> Tested against my JSON archive with x3dschema repo.   Same files were
> reported with errors (mails from a few days ago).   I realize these files
> have been updated, I haven’t recreated or downloaded JSON examples at this
> point, I’m minimizing work done on a physical keyboard.  I gave my wife my
> iPad.
>
>
>
> Also, I’ve been adding rules to the X3D JSON schema generator in a new
> file (WIP):
>
>
>
>
> https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/python/rules.py
>
>
>
> Current point of work is found by searching for TODO (I think there’s only
> one in the file).
>
>
>
> I’m about ready to nod off for the day, I might do a bit more work after
> 9pm CST.
>
>
>
> John
>
>
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>
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