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Windows screenshot bitmap size
Ok, I am looking at this article on screenshotting:
http://msdn.microsoft.com/en-us/library/dd183402%28v=vs.85%29.aspx
For the size of the bmp, they use:
Why do they add 31 to the width*bits?
http://msdn.microsoft.com/en-us/library/dd183402%28v=vs.85%29.aspx
For the size of the bmp, they use:
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Why do they add 31 to the width*bits?
Last edited on
| Why do they add 31 to the width*bits? |
Rather, why do they add 31 and then divide by 32...
Where X and N are C++ integral values...
((X + (N - 1)) / N) * N rounds up to the nearest NAnd there are 8 bits in a Byte
Does that help in any way?
Andy
Last edited on
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