Category "cifilter"

CIColorControls wrong brightness

I am change brightness value of the image to negative value and trying to compare result image with apple photo editor. Original Edited by me Edited by A

SKVideoNode with color blend using SKEffectNode crashes

I need to blend a color to the video as it done with textures in SKSpriteNode. The video has transparency (HEVC), you can download it here. Doc says that a vide

How to adjust brightness contrast saturation in swift with a UISlider

I have been looking for the past couple of days on how to implement a filter to a UIImage by manually manipulating the brightness, contrast, highlight, shadows,

How can I apply a filters to ONE image?

I'm beginner in Swift and make an app "Photo Editor". I have a problem. I need to apply a some filters to ONE image. I have four sliders(sepia, contrast, bright