pixel carriers

One pixel knowledge 1.1 device pixel (Devices pixel)It is a physical concept, referring to the physical pixels used in the device (physic pixel). This unit is represented by PX, which is a [relative absolute unit] ————That is, on the same device, the physical length (such as inches) represented by each of the 1 device

Many terrain detailed settings, understand the word also do not understand what meaning, this preparation one-time experiment finished, thoroughly understand. Also refer to Ceeger translations, Unity Manual, experiments to explain Base Terrain pixel Error pixel tolerance ---Ceeger: Amount of allowable errors in the display of the Terrain Geometry. This is essentially a LOD setting.The number of errors al

Use the text in Flash with a very small font size? Of course, the first time to think of 04 such a classic pixel font (PIXEL font) but with the PIXEL font disadvantage is not no, the first is the need to set a fairly accurate, otherwise the word or to paste (need to be accurate to 0.1 pixel adjustment, very annoying) f

Wen/stark_yang (author of Jane's book)Original link: http://www.jianshu.com/p/b83dca88ef73Copyright belongs to the author, please contact the author to obtain authorization, and Mark "book author".Always summarize what you have learned before, to keep moving forward, here to summarize the previous experience on how to draw a pixel line problem, we are here to solve two problems, the first is in the project why need a

Focus speed You should take some actions to make the program run as much as possible. First, locking a surface is not the fastest, so you need to try to lock the smallest rectangular area on the surface that you want to operate. For many operations, including simple pixel rendering demo programs, you should lock the smallest rectangular area. Second, in the 640x480X16 mode, the spacing is always 1280 bytes. You should try to consider whether there is

[Code Reading] HTML5 pixel text explosion and reorganization, [Reading code, learning, technology, or thinking] [This is a text pixel explosion and restructuring animation effect based on HTML5 technology. We can specify any text in the input box and click the OK button to split the original text, the new text is combined in the form of pixels and looks very good.] At first, I thought about how to get the

1. px (pixels) pixels-is a pixel, which is the actual pixel unit on the screen. Dip or dp (device independent pixels) device independent pixels, related to the device screen. Sp (scaled pixels-best for text size): similar to dp, it mainly deals with the font size. Dpi (dot per inch): screen pixel density, how many pixels per inch There is a member with the same

This article demonstrates canvas's Common Operations in image pixel data operations through simple code examples and a slightly cumbersome image demo .,. Summary: This article demonstrates canvas's Common Operations in image pixel data operations through simple code examples and a slightly cumbersome image demo. 1. canvas image filling; 2. Set/obtain canvas image data; 3. Create canvas image data; 4. Add a

optical zoom ratio: 4. Aperture F8; shutter 125/Second, the upper part of the top of the imaging area is required to be empty 1/10, the head is 7/10, and the shoulder is 1/5; left and right are empty 1/10. Pixel and resolution of digital photo PrintingFrequently asked by customers:* The maximum pixel of my camera is 2048x1536. I have read that many online stores recommend 7 inches. However, in PS, the defa

In the company to do system, to use A4 paper printing things, A4 paper standard mm, converted into pixels do not know. Search the Internet, find an article, turn around, spare.A4 paper size is 210mm*297mm, that is 21.0cm*29.7cm, and 1 inch =2.54cm, if the screen dpi resolution of 72 pixels per inch, conversion: equivalent to 1cm can be rendered (72px/2.54cm) = 28.34pxHere are some of the pixel dimensions of A4 paper on the screen at some common resolu

This article demonstrates canvas's common operations on image pixel data operations through simple code examples and a slightly cumbersome image demo. For more information, see the following content: this article demonstrates canvas's Common Operations in image pixel data operations through simple code examples and a slightly cumbersome image demo. As for how to use these interfaces to achieve more complex

One, why there is a pixel problemTo understand this problem, we must first know the DPR.The DPR (device pixel ratio) pixel equals the picture element. Device pixel ratio, which is the default scale of 100%, that is, the number of dpr= device pixels/The number of ideal viewport pixels (device-width).1. Device pixels: ph

Usually, image processing work is such as thumbnails, watermarks and other simple work, but sometimes more complex, such as pixel iterations, this article through an example of Imagick and Gmagick pixel iterative function: Pixel Data Generation Code $data = Array (); for ($row = 0; $row for ($column = 0; $column $data [$row] [$column] = ' # '. Str_repeat

Article Description: Everyone in the design of the interface and Web page, is not often encountered PS in the drawing of the icon, although it is a vector, but there will be a lot of imaginary edges, in magnification, shrink? ⑿ 笮 to Kill Lai  now Qi play  ant to steal win I draw the exquisite vector icon glued to PS in the false, we work hard design of this change "paste", This is not allowed in our eyes, we want to make every pixel Eve

principle of Google, find some answers on the internet, the following is a simple answer. 1. DPI and PPI what the hell. The DPI (Dots per Inch) is initially used to measure the number of points that are printed without an inch, which means that your printer can hit as many points in an inch. The smaller the DPI value, the less pleasant the picture is. When the concept of the DPI is used on a computer screen, it should be called PPI (Pixels per Inch). Similarly: PPI is the number of

Many friends in the use of PS, often ignore the pixel size adjustment and the size of the canvas changes, below I share with you this experience! Method/Step Open the PS software, a stand-alone "file" open a picture, as shown: Stand-alone "image"---"Image size", as shown in figure: Find "pixel size", change to the pixe