[Source] preparing to add Projective Texture Mapping capability to XJ3D
Don Brutzman
brutzman at nps.edu
Sat Mar 2 06:50:49 PST 2013
re-added: Kwanhee Yoo, Hyo
On 2/14/2013 2:18 PM, Alan Hudson wrote:
> On 2/14/2013 2:12 PM, Don Brutzman wrote:
>> Thanks for your note Kwan-Hee Yoo. Very happy to hear about your
>> planned progress!
>>
>> We keep all of our information about checking out and compiling the
>> NPS branch of Xj3D at
>> https://savage.nps.edu/Savage/developers.html#Xj3D
>>
>> I have copied Hyokwang Lee who performs this build, and also
>> co-developer Terry Norbraten.
>>
>> Looking ahead, it is probably now time to create developmental
>> versions of the X3D v3.4 doctype and schema. I will look back to your
>> message last summer that proposed PTM definitions for the schema.
>>
>> If you want to have a teleconference session about this, we will be
>> happy to do so.
>>
>> Looking forward to further progress together.
>>
>>
>> On 2/13/2013 10:42 PM, Kwan-Hee Yoo wrote:
>>> Dear Prof. Don
>>>
>>> This is Kwan-Hee Yoo.
>>> I am ready to develop projective texture mapping using Xj3D source.
>>> Current, I downloaded Xj3D source from WebSite which is given by you.
>>>
>>> As you know, I will have to update X3D parser in order to add projective
>>> texture mapping function into Xj3D.
>>> However, I cannot catch JAVA source files not X3D.*.jar which is
>>> created by
>>> JAVA interpretation from the java source.
>>>
>
> Why would you need to update the parser to add a new set of nodes? Is
> there new proposed syntax for X3D 3.4?
PTM is a proposed new capability for the upcoming X3D v3.4.
Kwanhee Yoo has a standalone C++ implementation, he is now looking for
an example X3D browser and is planning to add it to Xj3D source in the
NPS branch for experimentation.
There will be X3D DTD and Schema forthcoming for version 3.4. Haven't
started it yet. We recently put finishing touches on v3.3 and the
wurvey of all working groups. The X3D Working Group is now laying out
detailed plans for v3.4 and v4.0 to allow a variety of parallel work
this year.
I believe the latest version of the proposal is at
http://www.web3d.org/membership/login/memberwiki/index.php/Projective_Texture_Mapping_Proposal
http://www.web3d.org/membership/login/groups/Korea%20Web3D%20Forum/2%28khyoo%29PTM.pdf
Kwanhee Yoo, can we please plan to update this documentation on an
upcoming teleconference. Also wondering if it is move this to the
public website? An important task remains to build one or two example
scenes so that we can all examine how you propose to integrate these
nodes into the X3D scene graph.
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
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