cgimageref
iphone UIImage resize by endpoints
I want resize the shapes draw on context by picking their endpoints. And also rotate it with its endPoints. Can anybody suggest me how can I do this with proper example?[详细]
2023-04-11 23:37 分类：问答How to release CGImageRef correctly?
My Code like this: CGImageRef ImageCreateWithFile(NSString *filePath) { if(NULL == filePath) return NULL;[详细]
2023-04-08 22:59 分类：问答Resize CGImageRef without anti-liasing
I am trying to resize a 10x10 pixel CGImageRef, captured like this: CGImageRef imageRef = CGImageCreateWithImageInRect(scree开发者_如何学JAVAnShot, CGRectMake(mouseLoc.x-5, screen_height-mouseLoc.y-5[详细]
2023-03-31 07:29 分类：问答How to unload iPhone images to free up memory
I have an iPhone game that uses images to display things such as buttons on screen to control the game. The images aren\'t huge, but I want to load them 开发者_StackOverflow中文版\"lazily\" and unload[详细]
2023-03-09 15:13 分类：问答How would I draw to a mutable in-memory bitmap?
I\'m trying to write a simple painting app for iOS as a first non-trivial project. Basically, on every touch event, I need to open a graphics context on the bitmap, draw something over top of where th[详细]
2023-03-03 04:46 分类：问答求一个qq网名古风唯美诗意女！？
_WeCh****55261 2022-03-20 00:38 柳瑟舞 楚萤萱 苏樱雪 曲华裳 魏蒹葭 鲁瑶依古雯菲 古灵儿 古逸雯 古蕴飞 古翰（翰林学士之意） 古悦~~ 古董儿 古雪乔 古美馨 馨：香气 古碧琪 琦：美玉 古颖萱 颖：聪颖 萱：[详细]
2022-12-28 14:15 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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