[x3d-public] slides for Beginning X3D JSON demonstration

[Don Brutzman]

Thanks John.  No worries or hurries, this all looks great.  Take care.

On 11/4/2020 9:12 PM, John Carlson wrote:
> NPS WARNING: *external sender* verify before acting.
> 
> Yes, you have my permission to upload the video and slides.  I will try to increase the size of the scenes.   I have lots of emotional stuff going on with election, teeth, adjusting medications and my social network contracting due to uneasiness.
> 
> I cannot really support many of my scenes because of scripting.   I believe that X_ITE can support many of these scenes.
> 
> John
> 
> On Wed, Nov 4, 2020 at 6:29 PM Don Brutzman <brutzman at nps.edu <mailto:brutzman at nps.edu>> wrote:
> 
>     Hi John, thanks for an excellent contribution, the slides and video are great.
> 
>     I especially like the comparison on slide 3 that compares X3DOM and X_ITE invocation from HTML:
> 
>     * X3DOM <Inline <Inline url ='"../data/ball.json"'></Inline>"'>
> 
>     * X_ITE <X3DCanvas cache='false' url='"../data/ball.json"'/>
> 
>     and your note that they look a little different due to no gamma correction in X3DOM (with more washed-out background textures).
> 
>     The environment-mapped translucent sphere is also very cool!  I think you could make the image size even bigger without rendering problems elsewhere.
> 
>     With your permission, I can upload the slides and video to the conference site.  They will get attached or linked to
> 
>     * Tutorial #3, X3D4 Demos: Players and Tool Support
>     https://web3d.siggraph.org/x3d4-demos-players-tool-support/
> 
>     If you want to append a few slides with more visuals, feel free.  Again thanks.
> 
> 
>     On 10/30/2020 11:53 PM, John Carlson wrote:
>      >
>      > PDF version attached
>      >
>      > On Sat, Oct 31, 2020 at 1:39 AM John Carlson <yottzumm at gmail.com <mailto:yottzumm at gmail.com> <mailto:yottzumm at gmail.com <mailto:yottzumm at gmail.com>>> wrote:
>      >
>      >     These slides are a better presentation than listening to my voice.
>      >
>      >     Basically, JSON should work on X_ITE and X3DOM if you have a URL that takes .x3d, it should take the .json encoding as well. If you want to use a JS object, I recommend converting to a DOM subtree or using browser.importJS in X_ITE (which converts to a DOM subtree).
>      >
>      >     If you're particularly interested in converting JSON to a DOM subtree, that's the follow-on course.   Follow the carrot...
>      >
>      >     Thanks,
>      >
>      >     John
>     all the best, Don
>     -- 
>     Don Brutzman  Naval Postgraduate School, Code USW/Br brutzman at nps.edu <mailto: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
> 

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