Issue using the new transition with nadir

Fernando · April 11, 2023 at 2:06 PM

Hi,Using the nadir as hotspot: The new transition makes it visible as a ghost even when the hotspot is not visible in either of the two views (origin - destination).
Best regards,
Fernando

klaus.krpano · April 11, 2023 at 4:43 PM

Sorry, but I don't understand...

Fernando · April 12, 2023 at 12:13 AM

Hi, in this gif you can see the krpano logo (as nadir) during the transition which should not be visible:

klaus.krpano · April 13, 2023 at 5:18 PM

Hi,

do you have an example for testing?
I'm not able to make a reproducible case...
So far I would assume some custom code is involved that shows that hotspot.

Best regards,
Klaus

Fernando · April 13, 2023 at 6:58 PM

Hi Klaus thanks for your fast answer.

This is the full demo:
https://www.mirapanoramas.nat.cu/issue_demo/
The .xml in attachment
This is the code:

Code

<krpano version="1.21" title="">


	<include url="skin/vtourskin.xml" />


<hotspot name="nadirlogo" keep="true"
	     	url="skin/krpano-roundlogo.png"
	     	ath="0"
	     	atv="90"
	     	distorted="true"
	     	scale="1.0"
	     	rotate="0.0"
	     	onclick=""
			 
/>


	<!-- onviewchange event - update logo rotation on pano rotation -->
<events name="nadirlogo" keep="true" onviewchange="copy(hotspot[nadirlogo].rotate, view.hlookat);" />


<network maxdownloads="1"
     	maxrequests="1"
/>	
	


	
	<scene name="scene_01" title="01" onstart="" thumburl="panos/01.tiles/thumb.jpg" lat="" lng="" alt="" heading="">
		
		<control bouncinglimits="calc:image.cube ? true : false" />


		<view hlookat="171.346" vlookat="11.170" fovtype="MFOV" fov="126.058" maxpixelzoom="2.0" fovmin="70" fovmax="140" limitview="auto" />


		<preview url="panos/01.tiles/preview.jpg" />


		<image>
			<cube url="panos/01.tiles/%s/l%l/%v/l%l_%s_%v_%h.jpg" multires="512,256" />
		</image>


		<hotspot name="spot1" style="skin_hotspotstyle" ath="159.718" atv="30.131" linkedscene="scene_02" linkedscene_lookat="168.07,4.17,120.0" linkedscene_hoffset="26.35" use3dtransition="true" />


	</scene>


	<scene name="scene_02" title="02" onstart="" thumburl="panos/02.tiles/thumb.jpg" lat="" lng="" alt="" heading="">
		
		<control bouncinglimits="calc:image.cube ? true : false" />


		<view hlookat="0.0" vlookat="0.0" fovtype="MFOV" fov="120" maxpixelzoom="2.0" fovmin="70" fovmax="140" limitview="auto" />


		<preview url="panos/02.tiles/preview.jpg" />


		<image>
			<cube url="panos/02.tiles/%s/l%l/%v/l%l_%s_%v_%h.jpg" multires="512,256" />
		</image>


		<hotspot name="spot2" style="skin_hotspotstyle" ath="6.067" atv="27.559" linkedscene="scene_01" linkedscene_lookat="168.07,4.17,120.0" linkedscene_hoffset="333.65" use3dtransition="true" />


	</scene>




</krpano>

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Best regards,
Fernando

klaus.krpano · April 16, 2023 at 12:29 PM

Hi,

thanks for the demo - this will be improved in the next release.

Then the keep=true hotspots will stay at their place during the 3d-transition, but even then these settings should be added to the hotspot:

Code

<hotspot name="nadirlogo"
  ...
  torigin="view"
  blending="false"
  />

The torigin="view" will make that this nadir hotspot is related to the current view and not the image or 'world' (this should already work and improve the example for your case),

and the blending="false" will exclude that hotspot from the blending/transition (that's a new setting from the next release).

Best regards,
Klaus

Fernando · April 16, 2023 at 10:19 PM

Thanks very much Klaus!!
torigin="view" greatly improves the example, in fact the problem is hardly noticeable.
Best regards,
Fernando

Issue using the new transition with nadir

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