PerspectiveRotationTransition background

[Alexander Kotchkin]

Hi,

 

How do I change the background of PerspectiveRotationTransition during the transition from one content to the next, from white to black. We can refer them to the following link, picture 1.

 

http://blogs.telerik.com/blogs/posts/10-10-14/perspectiverotation_and_mappedlight_transitions_preview_q3_2010.aspx

 

Jesus

[Miroslav Nedyalkov]

Hi Jesus,

 Could you please explain us in more details what do you need to do? If you could send us screenshots that explains the searched effect this would be very helpful.

Regards,
Miroslav Nedyalkov
the Telerik team

[Alexander Kotchkin]

Problem:

We need to be able to control the background color of the Perspective Rotation Transition to comply with our application theme and make it black instead of white.

Code Snippet for Perspective Rotation Transition on Rad Transition Control:

 

<telerik:RadTransitionControl Grid.Row="1"
      VerticalContentAlignment="Stretch"
      HorizontalContentAlignment="Stretch"
      Content="{Binding SelectedView}">
      <telerik:RadTransitionControl.Transition>
            <telerik:PerspectiveRotationTransition/>
      </telerik:RadTransitionControl.Transition>
</telerik:RadTransitionControl>

Screen Shots describing the Transition:
1. Initial state  before start of transition (See Attachment1.png)
2.After clicking the switch to detail button (beginning of transition)  (See Attachment2.png)
3.The transition (See Attachment3.png)
4.End of transition (See Attachment4.png)

Thank you for your help.

[Pana]

Hello Jesus Janne,

There was a glitch in the transition that displayed fully transparent pixels white. At some point the colors used to be deleted by zero (when the alpha is 0) setting the RGBA values to max in the underlaying shader. We have fixed it and you will be able to use transparent controls in the perspective transition with the upcoming service pack. It should be available any minute now as it is scheduled for this week.

Thank you for your feedback. It really helped us improve our product.

Greetings,
Pana
the Telerik team

[Cuthahotha]

Just ran into the same problem.  did the service pack make it out?

[Alexander Kotchkin]

I installed the latest internal build "2010.3.1304.hotfix" and that did not fix the issue.
I'm still waiting on that service pack. 

Regards,

Jesus

[Pana]

Hi Jesus Janne,

I am waiting for the SP too. Meanwhile you can send small project that reproduces your problem so we can be sure it would be fixed in the SP.

Best wishes,
Pana
the Telerik team

[Alexander Kotchkin]

I upgraded the suite to vertion 2010.3.1314 and the background of the transition now looks fine, but there is another issue...
Basically, the old content dissapears before the transition kicks in.  It shold be displayed during the transition.
When the perspective rotation starts, the view that was displayed prior to the transition dissapears entirely and then the new view shows up with the transition. This should be like when you flip a coin, you see the content of both sides while you turn the coin.

Regards,

Jesus

[Pana]

Hi Jesus Janne,

I can not confirm that. I've just tested the transitions with 2010.3.1314 and they worked just fine. Can you give me more details how to reproduce the wrong behavior or perhaps send me a small project that displays the problem?

Regards,
Pana
the Telerik team