Q&A - Question

3D View

Question
EltS asked on March 29, 2019, keyword: Developer Kernel
Hi,

I am performing some tests using 3D view on SDK C# winforms. In some test, I realized that paintshape event is not executing when the TGIS_ViewerWnd is 3D mode. Is it correct? How can I set different labels to each shape? 

In other test, I saw that when I have many shapes being rendered, the label is gone at 3D mode (2D is ok). Is there any property to set to solve this issue?
Answers
Tomasz Kosinski (TatukGIS) replied March 22, 2019

Hi,
3D is quite different because a typical paint rendering does not occur. I suggest rendering labels based on attribute fields rather than based on event. 

Consider filling the label content with Shape.Params.Labels.Value.  Also, you can just create a temporary attribute filed and fill it with a custom label content and then use such field for rendering.

We will take a look at what can be done on  event based label content.

EltS replied March 22, 2019
Hi, I got it. And about the quantity of labels being rendered. In my tests the labels disappear when I have a lot of them. Is there a limit to be rendered or property?
EltS replied March 26, 2019
Actually, when I have more than one layer in Map, the labels does not appear. In 2D mode, it works...
Tomasz Kosinski (TatukGIS) replied March 29, 2019
Please contact support@ directly with sample code etc.
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