Re: [OpenMap Users] OMGraphic Layers in J3D

Hi Nicole,

The problem is that not all OMGraphics are handled in the j3d package
yet - namely, the OMRasterObjects (bitmaps and rasters).

So, it's not you. The next set of changes will probably be to fix the
j3d stuff so that instead of creating 3DShape objects from OMGraphics,
they get painted into a texture that gets mapped to a surface. There
is code in the package to do this, but it needs work.

Sorry,

Don

On Thursday, January 23, 2003, at 08:25 PM, Russo, Nicole (Student)
wrote:

>> Hey Openmappers,
>> I have two layers which I have developed, one which inherits from
>> OMGraphicHandlerLayer and dynamically generates OMGraphics which are
>> displayed on the layer, and another which displays a map in .CADRG
>> format using the rpf layer, which I modified to inherit from the
>> OMGraphicHandlerLayer class rather than Layer.
>>
>> My problem is that when I attempt to view these in the 3D window
>> using the OM3DViewerLauncher, my layers are being added to the viewer
>> but the OMGraphics in the dynamic layer don't appear, and the .CADRG
>> map in the rpf layer also doesn't appear. The graphics in the
>> dynamic layer are simply added to an OMGraphicList and rendered, and
>> they appear fine in the OpenMap window. In the 3D window, the
>> graphics in the Graticule layer are appearing, just not the graphics
>> from both of my layers.
>>
>> I was wondering if anyone could offer advice as to what I might be
>> doing wrong, or what I might be missing from my code.
>> Cheers
>> Nicole
>
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Don Dietrick, BBN Technologies, dietrick@bbn.com
10 Moulton Street, Cambridge, MA 02138
617-873-3031 [fax]-2794
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