標題: Pixel Manipulation in CGBitmapContext depend on the view [打印本頁] 作者: dxmrtsyp 時間: 2016-3-1 05:54 標題: Pixel Manipulation in CGBitmapContext depend on the view
I stumbled onto anything definitely unusual having though influencing pixels making use of CGBitmapContext. Fundamentally I am just shifting the particular Tiffany Silver Earrings Australia Leader values regarding PNGs. I've got an illustration exactly where I am able to properly Zero Nike Store Chadstone the actual Alpha value of some sort of PNGs pixel Apart from as soon as this Buy Nike Roshes ImageView's superview is really an ImageView having an impression Why it is? Idk when it is an insect or maybe if one thing inside the Situation is set up improperly.
Here is a case in point. This Nike Stockists Geelong zeros' leader ideals correctly, properly offer the superview's UIImageView a photo, it won't perform right. Your pixels that should offer an Alpha dog associated with absolutely nothing will be a little bit noticeable. Just make sure remove the picture on the superview's UIImageView Buy Nike Shox Cheap Online your Alpha beliefs are zeroed the right way, the thing is that the particular whitened track record driving the item properly. Tiffany Necklace Replica I have used many different CGBlendModes however that isn't going to find a way to do it.
Here is a dropbox hyperlink to a sample task indicating that weird celebration:// Create a Background ImageView// Opinion your below line to check out your P alpha dog prices change properly, UnComment the actual under range to determine this pixel's alpha values change wrongly. How can this be?
// As soon as Left a comment away, This p where leader worth I actually collection so that you can nil develop into clear so i can observe this white track record from the picture.
