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Cocos2dx cross-platform engine is really interesting. I recently decided to transfer the game written by oC to cocos2dx. However, Multi-Resolution on the androd platform is a big problem, which is not called in IOS. 480*320*960*640*1024*768 can be well solved based on pixels. Fortunately, the setdesignresolutionsize provided on cocos2dx supports multi-resolution, but you will know after using it. If the screen ratio is not

the Two-plane mode, that is, Y and UV are divided into two plane, but UV (cbcr) is a staggered storage, instead of being divided into three plane. The extraction method is similar to the previous one, that is, y '00, y '01, y '10, and y '11 share cr00 and cb00. 3. Format analysis and conversion Yuv420 planar data, taking the 720x488 Size Image yuv420 planar as an example, the storage format is: the total size is (720x480X3> 1) bytes, divided into three parts: y, U, and Vy: (720x480) bytes U (C

. Screen density: the number of display points per inch. The screen density is different from the resolution.Android has the following screens: ScreenTyep WidthPixels HeightPixels DimensionsRange (inches) Screen Density QVGA 240 320 2.6-3.0 Low WQVGA 240 400 3.2-3.5 Low FWQVGA 240 432 3.5-3.8 Low HVGA 320 480 3.0-3.5 Medium WVGA

Cocos2d-x 3.2-2048-Article 1 * *********************************** Please specify the source: bytes ****************************************** 2048 this game has been around for a while and has always wanted to be a game. However, the cocos2d-x engine is learning, and there are other things busy, until now. Okay, I have to do it now ~.~ This is the first article, which mainly describes: -- Screen Adaptation -- Main Interface layout and design In the preface, I have already shown 2048, The co

650) this.width=650; "src=" Https://blog.junlins.site/content/uploadfile/201604/b5671461765995.png "width=" 640 " height= "480" alt= "B5671461765995.png"/>650) this.width=650; src= Https://blog.junlins.site/content/uploadfile /201604/1e481461765996.png "width=" 640 "height=" 480 "alt=" 1e481461765996.png "/>650" this.width=650; "src=" https ://blog.junlins.site/content/uploadfile/201604/614e1461765996.png "

: 15px;} /style> --Write the place where you want to turn the carousel.-->Class="Banner" id="B04" > "01.jpg" alt="" width="640" Height="480" >/li> "02.jpg" alt="" width="640" Height="480" >/li> "03.jpg" alt="" width="640" Height="480" >/li> "04.jpg" alt="" width="640" Height="480" >/li> "05.jpg" alt="" w

($source)) {case Imagetype_jpeg:imagejpeg ($target _img, $target); Break Case Imagetype_png:imagepng ($target _img, $target); Break Case Imagetype_gif:imagegif ($target _img, $target); Break }//return Boolval (file_exists ($target))//php5.5 the Boolval () function is used to get the returned Boolean value return File_exists ($target)? true:false;// Compatible with low-version PHP notation} The ================== function uses the way ====================//the original picture

, $resize _h); /* Save the picture to file */if (!file_exists (DirName ($target))) mkdir (DirName ($target), 0777, true); Switch (Exif_imagetype ($source)) {case Imagetype_jpeg:imagejpeg ($target _img, $target); Break Case Imagetype_png:imagepng ($target _img, $target); Break Case Imagetype_gif:imagegif ($target _img, $target); Break }//return Boolval (file_exists ($target))//php5.5 the Boolval () function is used to get the returned Boolean value return File_exists ($targ

1. Assigning a fb_info structure: framebuffer_alloc2. Settings3. Registration4. Hardware-related exercisesstruct Fb_fix_screeninfo {Char id[16]; /* Identification string EG "TT Builtin" */unsigned long smem_start; /* Start of frame buffer mem *//* (Physical Address) */__u32 Smem_len; /* Length of frame buffer mem */__U32 type; /* See fb_type_* */__U32 Visual; /* See fb_visual_* */__u32 line_length; /* Length of a line in bytes */};struct Fb_var_screeninfo {__u32 Xres; /* Visible Resolution */__u

ScreenTyep WidthPixels HeightPixels SizeRange (inches) Screen density QVGA 240 320 2.6-3.0 Low WQVGA 240 400 3.2-3.5 Low Fwqvga 240 432 3.5-3.8 Low HVGA 320 480 3.0-3.5 Medium WVGA 480 800 3.3-4.0 High

1 common resolutions for Android phones today1.1 Common resolutions for mobile phones:4:3VGA 640*480 (Video Graphics Array)QVGA 320*240 (Quarter VGA)HVGA 480*320 (half-size VGA)SVGA 800*600 (Super VGA)5:3WVGA 800*480 (Wide VGA)16:9FWVGA 854*480 (full Wide VGA)HD 1920*1080 High DefinitionQHD 960*540720p 1280*720 SD1080p

If you want to adapt to the same application on different phone models, if you do not use px for all dp in xml, there is still a possibility of adaptation problems!There are countless mistakes and I think I am using dp. Why does the proportion on mobile phone A look different from that on mobile phone B, why is it displayed on mobile phone A while on mobile phone B on the screen?Every explanation is very tiring, so I wrote this blog First, clarify several conceptsThe density value indicates the

(@ "%@", date);4 //time can be converted to a string5 //You can also convert a string to a time6 //2014-05-317 //2014/05/318 //05/31/20149NSDateFormatter *formatter =[[NSDateFormatter alloc] init];Ten //HH stands for 24 hours hh for 12 hours OneFormatter.dateformat =@"hh:mm"; ANSString *time =[Formatter stringfromdate:date]; - -NSLog (@"Time =%@", time); theMessage.time = time;4. Monitor keyboard notification settings keyboard and view change location1 [[Nsnotificat

DENSITY_DEFAULT: The default value is 160. 4. Screen density: the number of display points per inch. The screen density is different from the resolution. Android has the following screens: ScreenTyep WidthPixels HeightPixels DimensionsRange (inches) Screen Density QVGA 240 320 2.6-3.0 Low WQVGA 240 400 3.2-3.5 Low FWQVGA 240 432 3.5-3.8 Low HVGA 320 480