Introduction - If you have any usage issues, please Google them yourself
line drawing algorithm, but a lot to be done fast, simple is not easy. The slope is the most simple multiplication is one of the ways, but each point are calculated to spend a lot of time for the multiplication and division operations; Below is a description of Bresenham s efficient line drawing algorithm, to the coordinates of each point calculation as long as Canada, subtraction can be done.
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Bresenham高效画线算法.doc