uni
Junior Member
Posts: 16 
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Post by uni on Dec 16, 2015 5:08:24 GMT
We have LEVI8708-CE HMI. I want to know where ddraw.dll and gx.dll are located? Is it possible to run this program on device: Pixel graphics programming on Windows Mobile. I couldn't do it. Perhaps these libraries are not included in the OS. Could you advise or to show examples of graphics which not using GDI. It is too slow for our purposes. We need something that has direct access to video memory. Viacheslav Mezentsev |
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Post by WECON Support on Dec 16, 2015 8:05:09 GMT
We have LEVI8708-CE HMI. I want to know where ddraw.dll and gx.dll are located? Is it possible to run this program on device: Pixel graphics programming on Windows Mobile. I couldn't do it. Perhaps these libraries are not included in the OS. Could you advise or to show examples of graphics which not using GDI. It is too slow for our purposes. We need something that has direct access to video memory. Viacheslav Mezentsev Dear Viacheslav, I have check our os file, I found ddraw.dll, but no gx.dll, I think this is the problem. Also I discussed with our software engineer, he suggest you to use the first or third one solution for it. 1. Using the ExtEscape() GDI function. This Windows function returns the frame buffer address along with other parameters. It's simple, but it's not the best approach and it's likely that future devices will not support this. 3. Using DirectDraw. This is the best option, but it is only supported on Windows Mobile 5.0 devices. Any questions, please tell me. Yours Anna |
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uni
Junior Member
Posts: 16
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Post by uni on Dec 16, 2015 10:56:07 GMT
Thank you Anna. I'll try to use DirectDraw. I tested the HMI with the Compact Test Kit (CTK) and it seems that DirectDraw working fine.
Viacheslav Mezentsev
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Post by WECON Support on Dec 17, 2015 8:21:24 GMT
Thank you Anna. I'll try to use DirectDraw. I tested the HMI with the Compact Test Kit (CTK) and it seems that DirectDraw working fine. Viacheslav Mezentsev Dear Viacheslav, I am so glad to hear that it worked. Any questions, please tell me. Good day! |
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