Re: NSCompositeSourceOver equivalent in Quartz 2D?

2008-04-14 Thread David Duncan
On Apr 13, 2008, at 1:43 PM, Carter R. Harrison wrote: I'm trying to do some drawing in Quartz 2D. I'm trying to set the blending mode of my CGContextRef to the equivalent of NSCompositeSourceOver from NSGraphicsContext. It doesn't look like there is such a blending mode for a CGContext.

NSCompositeSourceOver equivalent in Quartz 2D?

2008-04-13 Thread Carter R. Harrison
I'm trying to do some drawing in Quartz 2D. I'm trying to set the blending mode of my CGContextRef to the equivalent of NSCompositeSourceOver from NSGraphicsContext. It doesn't look like there is such a blending mode for a CGContext. Am I mistaken in this, or is there another way of acco