Tearing zoom or rotation of the shape.

DongMini wrote at 2012-08-22 10:02:

Tearing zoom or rotation of the shape.

Why is that?

Is there anyone able to help me?

objo wrote at 2012-08-24 09:47:

Sorry, I don't understand what you mean here. The figure is also missing.

DongMini wrote at 2012-08-24 11:00:

Zoom and Rotation, Capturer the shape of the screen is showing cracks

 Left Image

- HelixViewport3D                 windows screencapturer

Right Image

- Viewprt3DHelper.Export(HelixViewport3D.Viewport, "d:\sample.png", null);

  capturer image                     sample.png

Sample Image url = http://blog.naver.com/web_mini/50148576494

murray_b wrote at 2012-08-28 03:52:

I thought I would add that I get this problem as well.

It happens a lot for me when zooming into a screen of multiple meshes.

I am very interested to see if you can find a solution

objo wrote at 2012-08-28 06:49:

try to reduce the distance between the near and far plane of your camera. This will increase the accuracy of the z-buffer.

http://msdn.microsoft.com/en-us/library/system.windows.media.media3d.projectioncamera.nearplanedistance.aspx
http://msdn.microsoft.com/en-us/library/system.windows.media.media3d.projectioncamera.farplanedistance.aspx
http://en.wikipedia.org/wiki/Z-buffering
http://www.sjbaker.org/steve/omniv/love_your_z_buffer.html 

votecoffee wrote at 2014-02-26 02:25: