Support for alpha transparency in the Blend() proc

ID:133363 Oct 25 2008, 4:56 am
Jeff8500	It would be nice. Until then, the old method of adding/subtracting color must be used.

Oct 25 2008, 5:35 am
Lummox JR	Jeff8500 wrote: It would be nice. Until then, the old method of adding/subtracting color must be used. Blend() does support alpha; chances are you're simply not using it correctly if you're getting unexpected results. Lummox JR

Oct 25 2008, 6:01 am In response to Lummox JR
Jeff8500	I should have said partial transparency, sorry. If partial transparency works, then the reference could use some updating. "Note: Currently, the alpha value of each pixel is only calculated as totally transparent or totally opaque. If you use Blend() with partially opaque icons the resulting alpha mask is unpredictable."