How can I center this (http://prntscr.com/f9ounv) in a power of 2 canvas
photoshop
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In any even numbered resolution (e.g. 1920x1080) the centre of the screen will be between 4 central pixels, so you either design your crosshair based on the 4 centre pixels or you accept the fairly negligible error of centering it on just one of those pixels.
In any even numbered resolution (e.g. 1920x1080) the centre of the screen will be between 4 central pixels, so you either design your crosshair based on the 4 centre pixels or you accept the fairly negligible error of centering it on just one of those pixels.
http://i.imgur.com/xOO0zAv.png
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The first is the original, shifted down and to the right a pixel.
The second is resized in paintdotnet (technically pinta but afaik they use the same algorithm)
The third is resized but with the white put back in
The fourth is resized but with the white and black redone, and is also the same as a no-interpolation resize in gimp
The fifth is resized with linear interpolation in gimp, or shifted half a pixel
The sixth is resized in paintdotnet to be 14x14 instead of 16x16
I didn't bother with no-interpolation resizing to 14x14 because it's just black lines and looks completely different
The second is resized in paintdotnet (technically pinta but afaik they use the same algorithm)
The third is resized but with the white put back in
The fourth is resized but with the white and black redone, and is also the same as a no-interpolation resize in gimp
The fifth is resized with linear interpolation in gimp, or shifted half a pixel
The sixth is resized in paintdotnet to be 14x14 instead of 16x16
I didn't bother with no-interpolation resizing to 14x14 because it's just black lines and looks completely different
Imo it's pretty much fine if you leave it as is and have it be half a pixel off, if you want it perfectly accurate you're either going to have it be very ugly or significantly bigger (and basically remade entirely).
[img]http://i.imgur.com/xOO0zAv.png[/img]
[spoiler]The first is the original, shifted down and to the right a pixel.
The second is resized in paintdotnet (technically pinta but afaik they use the same algorithm)
The third is resized but with the white put back in
The fourth is resized but with the white and black redone, and is also the same as a no-interpolation resize in gimp
The fifth is resized with linear interpolation in gimp, or shifted half a pixel
The sixth is resized in paintdotnet to be 14x14 instead of 16x16
I didn't bother with no-interpolation resizing to 14x14 because it's just black lines and looks completely different[/spoiler]
Imo it's pretty much fine if you leave it as is and have it be half a pixel off, if you want it perfectly accurate you're either going to have it be very ugly or significantly bigger (and basically remade entirely).
[spoiler]The first is the original, shifted down and to the right a pixel.
The second is resized in paintdotnet (technically pinta but afaik they use the same algorithm)
The third is resized but with the white put back in
The fourth is resized but with the white and black redone, and is also the same as a no-interpolation resize in gimp
The fifth is resized with linear interpolation in gimp, or shifted half a pixel
The sixth is resized in paintdotnet to be 14x14 instead of 16x16
I didn't bother with no-interpolation resizing to 14x14 because it's just black lines and looks completely different[/spoiler]
Imo it's pretty much fine if you leave it as is and have it be half a pixel off, if you want it perfectly accurate you're either going to have it be very ugly or significantly bigger (and basically remade entirely).
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