[x3d-public] geo / bubbles shader scene

Don Brutzman brutzman at nps.edu
Mon Jan 18 08:45:57 PST 2016

On 1/18/2016 8:36 AM, Don Brutzman wrote:
> (Without even inspecting it) just ran this example against the X3D Validator and got the following response.
> https://savage.nps.edu/X3dValidator?url=http://dug9.users.sourceforge.net/web3d/tests/Bubbles_shaders/geo/geoPShaderInline10.x3d
> =================================================
> Performing X3D schema validation check (X3D schema documentation) ...
> Error type: Error SAXParseException: cvc-complex-type.2.4.a: Invalid content was found starting with element 'field'. One of '{IS, MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataSet, MetadataString}' is expected. Error(s) detected during this validation test.
> X3D schema validation check: fail.

Looking at this together with Roy on our weekly X3D Schema teleconference, it appears that the preceding error report is a false positive.  His suggested refactoring (recently in a separate post) is intended to correct this particular issue.

We do not have any Shader examples whatsoever in our X3D Example Archives, so finally doing some proper testing is wonderful.

Request: can you folks please consider contributing one or more example scenes (such as this one) to the open-source archives.  Aside from the license, all rights remain with the contributor(s), and we would populate each with full document metadata so that credit is properly given.  Thanks for considering this possibility.

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 http://faculty.nps.edu/brutzman

More information about the x3d-public mailing list