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how to create a pologynal hotspot?

jacobus182

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  • »jacobus182« ist der Autor dieses Themas

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Samstag, 11. Mai 2013, 18:10

how to create a pologynal hotspot?

Hello all

I am new to krpano and i want to try some of the examples shown here by the use of the tutorials of some

I want to try and replicate the hover or a hotspot panorama but i do not know what to do at step 4 Load that hotspot image into krpano:

Example/Tutorial - Extract a Distorted Hotspot from any kind of Pano Image (with perfect pixel alignment)


I have done all the ptgui steps.

I want to achieve the demotour-weingut/tour effect in the examples folder where if you hover over a hotspot it opens the curtain.

If someone has an example folder that i can download and study it will be cool. Sorry if i miss the obvious in these forums, its just all so cool to see and i really would like to be alble to achieve these effects on my own
i have krpanotools 1.16.1 for mac

Thanks
JAcob

klaus.krpano

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Dienstag, 14. Mai 2013, 11:35

Hi,

if you want to use polygonal hotspots (but note - Flash-only) you don't need to create an image hotspot.

Do it that way:
  1. include the editor plugin in the xml:

    Quellcode

    		 
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    <plugin url="editor.swf" keep="true" />
  2. start the pano (with Flash)
  3. click the [editor] button
  4. click the [hotspots] button
  5. click the [add / edit polygonal hotspot] button
  6. do a double-click to start drawing the polygonal hotspot
  7. do single-clicks to add new points
  8. do a double-click again to finish the hotspot drawing
  9. click the [back] button
  10. click the [xml] button
  11. look in the xml code for the hotspot - e.g. it will look like this:

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    <hotspot name="hs1">
	<point ath="-49.58" atv="-17.02" />
	<point ath="9.51" atv="-26.98" />
	<point ath="27.68" atv="14.47" />
	<point ath="8.00" atv="38.95" />
	<point ath="-49.80" atv="31.56" />
	<point ath="-58.99" atv="14.02" />
</hotspot>
  12. copy that hotspot xml code and insert it with an text editor into your xml
  13. adjust the look/style of the hotspot by adding/setting custom settings,
    for all available settings look here at 'polygonal hotspot structure':
    http://krpano.com/docu/xml/#hotspot
  14. add events to hotspot - e.g. onover, onout and onclick events...

Best regards,
Klaus

Eugene

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3

Sonntag, 18. August 2013, 09:12

I have a problem.

When I create a polygonal hotspot plugin editor, I get the coordinates of the points with an accuracy of 1 decimal places, and you have some example of 2 decimal places.

How did this happen? I need more accuracy in describing the hotspot.

After 1 hour:
I solved the problem by writing xml.
I used the command trace, copy the data, and edited in a text editor.

Quellcode

 
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<events onkeydown="create" /> 

<action name="create"> 
if (keycode == 32, create_hs(get(hotspot.count))) 
</action> 

<action name="create_hs"> 
addhotspot("hs%1"); 
screentosphere(mouse.x, mouse.y, toh, tov); 
set(hotspot[hs%1].url, "images/point.png"); 
set(hotspot[hs%1].scale, "0.2"); 
set(hotspot[hs%1].ath, get(toh)); 
set(hotspot[hs%1].atv, get(tov)); 
trace('ath="', toh, '" atv="', tov,'"'); 
</action>

Dieser Beitrag wurde bereits 1 mal editiert, zuletzt von »Eugene« (18. August 2013, 09:58)

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