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SetSurface, shrink, stretch? [message #32345]

Tue, 10 May 2011 14:52

avpavp
Messages: 19
Registered: September 2009

Promising Member

Can SetSurface be used to shrink or stretch an image (RGBA)? If so, how? If not, is there a way? What is the fastest way?

Thanks

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Re: SetSurface, shrink, stretch? [message #32351 is a reply to message #32345]

Tue, 10 May 2011 22:09

dolik.rce
Messages: 1796
Registered: August 2008
Location: Czech Republic

Ultimate Contributor

avpavp wrote on Tue, 10 May 2011 14:52

Can SetSurface be used to shrink or stretch an image (RGBA)? If so, how? If not, is there a way? What is the fastest way?

Thanks

No, SetSurface doesn't perform any rescaling. It is intended mainly for fast picture copying (especially buffer -> screen, which is specially optimized). To rescale image, you can use for example any of the DrawImage() functions.

Best regards,
Honza

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