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Seems like 'showtext.xml' plugin bug

Alexey Tkachenko

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1

Donnerstag, 24. September 2015, 09:56

Seems like 'showtext.xml' plugin bug

Hi)

Yesterday I was making a VT where several hotspots were placed close to each other. And I noted that showtext doesn't work properly in WebGL (Win 7, Chrome). When I move cursor rapidly from one spot to another there's no hint text at all, only the tiny 'empty' textfield layer.

Check out this barebone example:

http://vt.most-inform.com/bugs/showtext/


code:

http://vt.most-inform.com/bugs/showtext/tour.xml


If I hover a spot and then move cursor out of it, then showtext works OK.
Regards,

Alexey

Tuur

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2

Donnerstag, 24. September 2015, 12:02

isn't it the slow fadeout time that is making problems?
https://www.virtualtuur.com
Panimator: https://krpano.com/plugins/userplugins/panimator/#top
ToolBox: https://bit.ly/3TTnd6U
Measure in 360 photos : https://pame.virtualtuur.com
Moving Hotspots V2: https://krpano.com/plugins/userplugins/movinghotspots/#top
Donations
https://bit.ly/3NnpynC

Alexey Tkachenko

Profi

  • »Alexey Tkachenko« ist der Autor dieses Themas

Beiträge: 770

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3

Donnerstag, 24. September 2015, 14:41

Well, I adjusted showtime to 1 sec, so that people could read what is written inside the tooltip

Quellcode

 
1

fadeintime="0.2" showtime="1" fadetime="0.2"


Regards,

Alexey

Tuur

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4

Donnerstag, 24. September 2015, 16:19

i would leave that whole showtime="1" away.
as during the hovering the text will keep showing.

Tuur *thumbsup*
https://www.virtualtuur.com
Panimator: https://krpano.com/plugins/userplugins/panimator/#top
ToolBox: https://bit.ly/3TTnd6U
Measure in 360 photos : https://pame.virtualtuur.com
Moving Hotspots V2: https://krpano.com/plugins/userplugins/movinghotspots/#top
Donations
https://bit.ly/3NnpynC

klaus.krpano

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5

Donnerstag, 24. September 2015, 16:40

Hi,

the problem is caused by the empty width/height settings in the textstyle:

Quellcode

 
1

<textstyle name="DEFAULT" ... width="" height="" ... />

Remove them and it should work.


Or as alternative edit the showtext.xml and change that part:

Quellcode

 
1
2
3
4

if(ts.width   !== null, copy(tf.width,   ts.width));
if(ts.height  !== null, copy(tf.height,  ts.height));
if(ts.vcenter !== null, copy(tf.vcenter, ts.vcenter));
if(ts.padding !== null, copy(tf.padding, ts.padding), set(tf.padding,1));

to this:

Quellcode

 
1
2
3
4

if(ts.width   !== null AND ts.width   !== '', copy(tf.width,   ts.width));
if(ts.height  !== null AND ts.height  !== '', copy(tf.height,  ts.height));
if(ts.vcenter !== null AND ts.vcenter !== '', copy(tf.vcenter, ts.vcenter));
if(ts.padding !== null AND ts.padding !== '', copy(tf.padding, ts.padding), set(tf.padding,1));


Best regards,
Klaus

Tuur

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6

Donnerstag, 24. September 2015, 16:47

Hi Klaus,

i added them, empty, in a project to see/check .. but i do not see any difference when they are there (empty) or not at all.
In this case i think the showtime is too long. And then it misses the next on hover call (or so).
(?)


just a finding.
Tuur *thumbsup*
https://www.virtualtuur.com
Panimator: https://krpano.com/plugins/userplugins/panimator/#top
ToolBox: https://bit.ly/3TTnd6U
Measure in 360 photos : https://pame.virtualtuur.com
Moving Hotspots V2: https://krpano.com/plugins/userplugins/movinghotspots/#top
Donations
https://bit.ly/3NnpynC

klaus.krpano

Administrator

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7

Donnerstag, 24. September 2015, 17:05

Hi,

there is no missing call,

the problem is that the empty width was set a second time to the same textfield element: in this first showtext() call the empty values are not a problem because the textfield will be created and the width will be automatically set, but with the second showtext() call the empty width/height values will be set as new size to the textfield.

Best regards,
Klaus

Tuur

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Beiträge: 3 839

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8

Donnerstag, 24. September 2015, 17:08

i tested now and you are fully right of course ;-)

http://www.virtualtuur.com/krpano/showtext/1/ good
http://www.virtualtuur.com/krpano/showtext/2/ wrong (with empty width height)

Tuur *thumbsup*
https://www.virtualtuur.com
Panimator: https://krpano.com/plugins/userplugins/panimator/#top
ToolBox: https://bit.ly/3TTnd6U
Measure in 360 photos : https://pame.virtualtuur.com
Moving Hotspots V2: https://krpano.com/plugins/userplugins/movinghotspots/#top
Donations
https://bit.ly/3NnpynC

Alexey Tkachenko

Profi

  • »Alexey Tkachenko« ist der Autor dieses Themas

Beiträge: 770

Wohnort: Russian Federation

Beruf: Interpreting, Building virtual tours

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9

Donnerstag, 24. September 2015, 20:59

Wow, you guys are helpful as always! ;-)

I didn't even thought about those empty width/height parameters, I remember I just copied the code from plugin page and then adjusted it.

Thank you both sooo much!
Regards,

Alexey

ackuang

Anfänger

Beiträge: 3

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10

Montag, 7. Dezember 2015, 10:26

May I ask showtext plugin works in VR mode for krpano latest version?

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