Closed

Fix a swift drawing/paint canvas opacity to work correctly using MetalKit and debug why it slows down with many lines/strokes.

This is a mature project and I simply need someone to look at the code that is already written and advise why brush opacity doesn't work correctly and why the rendering slows down significantly as it renders many lines. The project is written in Apple's Metal and works well other than these two issues.

I will provide just the drawing canvas code, it should be fairly clear to an experienced metal developer what is wrong. The opacity should work like procreate or any of the new pencilkit work apple has released.

Skills: Mobile App Development, Swift, Graphics Programming

See more: swift-drawing-app github, color blended layers xcode 11, color blended layers xcode 10, sketch-ios github, color blended layers on device, draw on image ios github, swift drawing library, ios draw line with finger swift, swiftydraw swift, freelancer, flash paint canvas save image post php, flex drawing top canvas, drawing image canvas adobe flex, drawing paint ios, paint canvas people, canvas mockup work photoshop, preview canvas art work, where can i find a artist to paint canvas, 3d drawing in dubai freelance work, oil paint how freelance work

About the Employer:
( 0 reviews ) Moscow, United States

Project ID: #26567566

5 freelancers are bidding on average $50/hour for this job

kalininexp

Hi Over 5+ years I have develope many kind of mobile apps. You can check my works here [login to view URL] [login to view URL] https://play.google. More

$50 USD / hour
(4 Reviews)
3.8
pavelmishin2019

Dear client Thank you for your good job posting. I am very glad to see this job posting as one of Android/iOS / hybrid mobile app development with 6+ years of experience. The role is very appealing to me, and I believe More

$50 USD / hour
(1 Review)
3.1
ZakariaOmeiri

Dear Client, How are you? I'm a senior Developer having enough experience of more than +7 years. I have expertise in Native Android, Swift, Objective C and Hybrid Mobile Languages such as Ionic, React Native, Flutter, More

$50 USD / hour
(0 Reviews)
0.0
VolodymyrSIM

Hi, how are you? I have gone through your description and think that my skills and experiences reach to your skills requirements. As a senior Mobile developer, my primary skills are: - Objective-C, Swift 4, React-Na More

$50 USD / hour
(0 Reviews)
0.0
marpaitalia

hi ! johnbrunsfeld ! I have checked your post. I have got many experience in drawing tool with html5 library ( canvas and svg ). Did you use the third party library ? I need to check your code. your reference site hav More

$50 USD / hour
(0 Reviews)
0.0