Timeline for Drawing in ArcGIS Engine?
Current License: CC BY-SA 3.0
16 events
| when toggle format | what | by | license | comment | |
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| Jul 6, 2016 at 4:14 | history | edited | PolyGeo♦ | CC BY-SA 3.0 |
deleted 170 characters in body; edited tags
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| Jun 20, 2011 at 17:05 | vote | accept | tbridge | ||
| Jun 20, 2011 at 13:40 | answer | added | Kirk Kuykendall | timeline score: 2 | |
| Jun 19, 2011 at 20:37 | comment | added | tbridge | @Kirk If you add this as an answer, I will accept it. This is the method I am using and it is working well for me. | |
| Jun 14, 2011 at 21:57 | comment | added | tbridge | Thank you, thats exactly what I was looking for. Feel free to re-write this as an answer (with even more detail if you want ;-) ) and I will accept it | |
| Jun 14, 2011 at 21:47 | comment | added | Kirk Kuykendall | I'd do it with a custom layer. In your draw method, the IDisplay's hDC can be used with GDI+, google returns a lot of GDI tutorials. I think the layer needs to be in its own display cache. | |
| Jun 14, 2011 at 21:41 | comment | added | Kirk Kuykendall | Actually, as you type a comment, hit the "help" link, which will show how to use "mini-Markdown formatting" for links. | |
| Jun 14, 2011 at 21:38 | comment | added | tbridge |
Not an option either at this point. If I were to use GDI+ how would I do that? Create a new layer and draw directly to IActiveView?
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| Jun 14, 2011 at 21:35 | comment | added | Kirk Kuykendall | I think you'll need to use GDI+ if you're wanting varying alpha levels. I did this a few years ago and it was a real pain, especially when updating the UI thread from a background worker. Have you considered Silverlight/WPF instead? It sure seems to support animation much better. | |
| Jun 14, 2011 at 21:20 | comment | added | tbridge | No, it doesn't flicker. I have it updating at 20Hz using a WinForms Timer and that seems to work. | |
| Jun 14, 2011 at 21:17 | comment | added | patrick | @tbridge Does it flicker? When I implemented the example it flickered. | |
| Jun 14, 2011 at 21:16 | comment | added | tbridge | Graphic Trackers can handle motion. I have a sample with an animated graphic tracker. But it lacks support for alpha blended bitmaps. | |
| Jun 14, 2011 at 21:15 | comment | added | tbridge | Sorry, I should have been more clear, what I need is alpha-blended bitmaps. | |
| Jun 14, 2011 at 21:08 | comment | added | patrick | Why is it not possible? Graphic trackers can't handle motion. The Docs say to use DynamicDisplay. This guy got around it but I couldn't figure out how to replicate his work. Sorry this is more of a comment but the comment system doesn't really handle links. | |
| Jun 14, 2011 at 21:00 | comment | added | Kirk Kuykendall | Does each line, bitmap and text have the same transparency, or will it be different? | |
| Jun 14, 2011 at 20:51 | history | asked | tbridge | CC BY-SA 3.0 |