limitview value changes to "auto" after loadpano() call

cvisto · September 9, 2014 at 10:06 PM

Hello.

In the .xml file I wrote:

Quote

<view fovtype="MFOV" fov="90" fovmin="100" fovmax="100" limitview="fullrange" vlookatmin="0" vlookatmax="0" />

then after loadpano call

Quote

loadpano(kgen.php?sv=01,null,merge,blend(0.7));

view.limitview becomes "auto" and view.vlooatmin="-90" and view.lookatmax="90".

Why is it so? How to save startup values?

This is xml content that kgen.php returns:

</krpano>

Tuur · September 9, 2014 at 10:35 PM

Look here.
http://www.krpano.com/docu/actions/#loadpano
I think a combination like MERGE|KEEPVIEW will do.

Hope it helps
Tuur

cvisto · September 10, 2014 at 6:33 AM

Hello Tuur.

Unfortunately it does not help. Somehow it does nothing.

Tuur · September 10, 2014 at 10:28 AM

Did you try to put the view also in the xml that you copied in the first post?
that should work.

Tuur

cvisto · September 10, 2014 at 11:09 AM

Yeah, and tried to avoid that because I want that settings be set in main xml file so customer can set it.

Solved the problem by setting values in onnewpano event.

Thanks.

Tuur · September 10, 2014 at 4:58 PM

Smart!
You could mayba also use KEEPBASE..(?)
edit:.. i think maybe not .. haha

Tuur

klaus.krpano · September 10, 2014 at 10:23 PM

Hi,

it's an intended behavior that the view setting will be set back to default for each pano.
That means each pano would need to define also it's viewing limits.

This behavior is necessary, otherwise it wouldn't be possible to switch between panos with different viewing limitation settings.

Best regards,
Klaus

cvisto · September 16, 2014 at 7:15 AM

Hi.

I understand that. In this case maybe you can include setting (like KEEPVIEWLIMITS) to loadpano function that will control how view limits are set: from new pano settings or are kept without any changes

klaus.krpano · September 18, 2014 at 6:36 PM

Hi,

one possibility would be using a custom loadpano/loadscene action that would save and restore the viewing limits,

e.g. like this:

Code

<action name="loadscene_keepviewlimits">
  copy(backup_limitview, view.limitview);
  copy(backup_hlookatmin, view.hlookatmin);
  copy(backup_hlookatmax, view.hlookatmax);
  copy(backup_vlookatmin, view.hvookatmin);
  copy(backup_vlookatmax, view.vlookatmax);
  copy(backup_hlookat, view.hlookat);
  copy(backup_vlookat, view.vlookat);
  loadscene(%1, null, MERGE|KEEPVIEW, BLEND(1));
  copy(view.limitview, backup_limitview);
  copy(view.hlookatmin, backup_hlookatmin);
  copy(view.hlookatmax, backup_hlookatmax);
  copy(view.vlookatmin, backup_vlookatmin);
  copy(view.vlookatmin, backup_vlookatmax);
  copy(view.hlookat, backup_hlookat);
  copy(view.vlookat, backup_vlookat);
</action>

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Best regards,
Klaus

limitview value changes to "auto" after loadpano() call

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