Khronos Public Bugzilla
Bug 182 - Behavior if neither param nor value argument is specified
Behavior if neither param nor value argument is specified
Status: NEW
Product: COLLADA
Classification: Unclassified
Component: Specification
1.5.0
Macintosh Mac OS
: P3 normal
: Release 1.5.1
Assigned To: Fabrice Robinet
COLLADA Work Group email alias
:
Depends on:
Blocks:
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Reported: 2009-05-15 19:29 PDT by Ellen Finch
Modified: 2014-01-07 10:23 PST (History)
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Description Ellen Finch 2009-05-15 19:29:40 PDT
In the <constant element>, the render states described in <states>, and possibly others, it's not clear what happens if neither the param nor the value is specified. In schema, both are optional, but the spec text says variations on "The arguments are optional; use only one:"  Seems that the elements are meaningless if they don't have one or the other. I presume this can't be enforced in the schema; so should the spec say something more like "Exactly one of the arguments param and value must be specified"?  If that's not true and you don't have to specify either, then what's the default behavior?