04/12/08 09:12:25
どうもここら辺が都合が良さげなので調べてみます。
> SDL_Surface * zoomSurface (SDL_Surface *src, double zoomx,
> double zoomy, int smooth);
> Zoomes a 32bit or 8bit 'src' surface to newly created 'dst' surface.
> 'zoomx' and 'zoomy' are scaling factors for width and height. If 'smooth' is 1
> then the destination 32bit surface is anti-aliased. If the surface is not 8bit
> or 32bit RGBA/ABGR it will be converted into a 32bit RGBA format on the fly.
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