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Type: Posts; User: vietnamvodich

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  1. Re: StretchBlt to update a part of the image

    Yessssssss, it workingggg! The performance increased quite a lot ! Thank you very much Lalvope. You're amazingg!

    ( Incredible! I was thought this issue won't able to resolve. I'm very happy to...
  2. Re: StretchBlt to update a part of the image

    Hi LaVolpe,
    Nice to talk with you and thank you very much for trying to help me.
    To see my problem clearly , let add a timer, named timer1 to the form, and edit a bit from your code :


    Option...
  3. Re: StretchBlt to update a part of the image

    Thank you all for reply on my thread, after a dozen times tested. I realized that the only way to make no distortion is to make an integer scale. For example, (847/1366)= 0.62005.... is an odd number...
  4. [RESOLVED] StretchBlt to update a part of the image

    I have a full screen image size : 1366x768 that scaled to a picture box roughly 847x476 .
    Afterwards, only a few dozens of pixel changed on the top-left of the original 1366x768 image and I want...
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