On Mon, Mar 17, 2008 at 12:47:17PM -0700, Mason Wheeler wrote:
> When blitting an image, how do you do special effects? For example, it's
> easy to do a direct copy, an alpha-blended copy or a color-keyed copy, but
> what if I wanted to use effects such as Add, Multiply, Maximum, etc? How do
> I set those up?
Right now, you do them yourself on a per-pixel-basis, I believe.
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