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3
votes
1answer
466 views

How to make a transparent background image using r.out.png?

Can the white background of the r.out.png of GRASS be changed to transparent?
5
votes
6answers
7k views

ArcObjects - Create and Draw a Transparent Polygon

I'm trying to create a transparent Polygon in ArcMap; however, it's never transparent. Here's the code I have. // Create polygon IPolygon polygon = new PolygonClass(); // create & add ...
4
votes
2answers
8k views

How can I create a transparent marker/symbol in ARCGIS 10?

I am trying to do this by setting up the transparency of the layer, but the markers seem unaffected by this change. Any ideas?