Modify depth attribute in imagePlane when modifying camera far

[eprana]

When we change cameras far, image planes can disappear. In order to avoid that, we need to change the depth attribute of image planes as well.

[eprana]

Currently, parameters are setted like following :

• Camera near clipping point: 0.100
• Camera far clipping point : 10000
• Image plane depth : 50

I don't know which values we should use.