QuartzCore 繪圖介紹,

pattern  合併圖片

http://donbe.blog.163.com/blog/static/138048021201061781655949/

shadow 陰影

http://donbe.blog.163.com/blog/static/13804802120106179746722/

漸變 Gradients

http://donbe.blog.163.com/blog/static/138048021201062042426239/

Transparency Layers 給咱們很方便的畫陰影 

http://donbe.blog.163.com/blog/static/13804802120106204528100/

用 Quartz 畫聊天對話框背景實例

http://donbe.blog.163.com/blog/static/13804802120106302487518/

mask 和 layer繪圖相關 筆記

http://donbe.blog.163.com/blog/static/13804802120107239483208/

Transforms CTM, 轉換矩陣

http://donbe.blog.163.com/blog/static/138048021201061054243442/

關於iphone開發2d遊戲的總結(圖形)  http://dongxiaohai90.blog.163.com/blog/static/176900144201122232529837/

http://lockriver.blog.163.com/blog/static/48723224201141045739670/

http://lockriver.blog.163.com/blog/static/4872322420114105614717/  手觸繪圖

http://blog.csdn.net/nullcn/article/details/6369570      How to Make Custom Drawn Gradient Backgrounds in a Grouped UITableView with Core Graphics

Gradient 而且存爲image

http://blog.csdn.net/NULLCN/article/details/6370176