Drawing using Core graphics and Core animation by Mridul Gupta

Swift India Bangalore meet up - Chapter #20

Transcript

1. Drawing Using Core Graphics and Core Animation - Mridul Noon Academy
2. Agenda - Efficient drawing - The role of Core Graphics & Core Animation in drawing - Problem statement and solution
3. What is Core Graphics? - It is an advanced, two-dimensional drawing engine available for iOS. - CPU It Provides - Draw graphics - Provide graphics editing capabilities in an application - Create or display bitmap images - Work with PDF documents When we talk about Core graphics then the very first thing which comes to our mind is GraphicsContext
4. What is Core Animation? - Core Animation is a graphics rendering and animation infrastructure - GPU - The Layer-Based Drawing Model
5. Performance Optimization 90% 60
6. Code Snippet(Legacy- Super Bad)
7. Code Snippet(Optimised CPU)
8. Code Snippet(Optimised GPU)
11. ` 11
12. Thank you