Zoom
BlitzPlus Forums/BlitzPlus Programming/Zoom
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| Does anyone know how a zoom would work on something like a canvas? All the co-ords of the lines and pixels are in types but i can't seem to work out a calculation to get a zoom effect. Thanks Matt |
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| Ok i've worked it out now. For anyone interested - If you have the x and y values stored and are cycling through drawing them then you can use axis(x or y) * zoomFactor - (zoomFactor-1) to find out where to place the first pixel on that axis. Then fill in the blank spaces by adding one on until you've reached the right size. This should work. |
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