transform

How can I apply an SVGMatrix to an array of points?

由 微笑、不失礼 提交于 2020-01-11 13:24:49
问题 Are there built-in libraries to multiply a vector of points by an SVGMatrix? I have an SVG drawing that has been scaled, and I want to annotate that drawing in its original coordinate system with a line that has a fixed width in screen space. (I.e. the line should not change width when zooming in or out, but lines in the image do, of course.) So, my approach is to transform the image inside a , and then take my array of points and apply the same transformation, then create a new path object

Easy way to write and read some Transform to a text file in Unity3d?

由 人盡茶涼 提交于 2020-01-11 11:19:12
问题 This is strictly in Unity3D, I have an array of 100 Transform , I want to write those to a file on the PC desktop, and later read them. Consider ... // write to desktop... string s = ""; for ( int i=0; i< sendMe.Length; ++i ) { Transform tt = sendMe[i].transform; s = s +tt.position.x +"," +tt.position.x +"," ...etc... "\n"; } string d = System.Environment.GetFolderPath( System.Environment.SpecialFolder.DesktopDirectory); string path = System.IO.Path.Combine(d, "happyData.txt" ); System.IO

实现卡牌反转效果（简单）

由 南笙酒味 提交于 2020-01-11 09:58:58
效果如图 < div class = "reverseLeft reverse" > < groundOrderAmount class = "pageContent" : class = "ifShow ? 'screen-left' : 'screen-right'" > < / groundOrderAmount > < groundOrderProportion class = "pageContent" : class = "!ifShow ? 'screen-left' : 'screen-right'" : show = "ifShow" > < / groundOrderProportion > < / div > 一个大的div包裹2个组件 在data给ifShow赋值1 mounted ( ) { this . flip ( ) } , methods : { flip ( ) { let num = 1 ; setInterval ( ( ) = > { if ( num % 2 == 0 ) { this . ifShow = 1 } else { this . ifShow = null } num ++ ; } , 5000 ) ; } } 然后写一个方法 ifShow为1的时候一个子组件反转 为Null时另一个反转 scss中: . reverse {

How can I animate my image infinitely using CSS3

由 眉间皱痕 提交于 2020-01-11 09:24:06
问题 I have an image that has these styles: <img src="images/head-tails.gif" class="graphs" /> .graphs { -webkit-transition: all 2s ease; -moz-transition: all 2s ease; -o-transition: all 2s ease; transition: all 2s ease; /* -webkit-animation:animated 5s infinite; */ /* -moz-animation:animated 5s infinite; */ /* -o-animation:animated 5s infinite; */ /* animation:animated 5s infinite; */ } .graphs:hover { -webkit-transform: rotateY(360deg); -moz-transform: rotateY(360deg); -o-transform: rotateY

kartoSLAM代码解读

由 天涯浪子 提交于 2020-01-11 06:24:56
在运行kartoslam的代码的时候，通过 这里的教程 我们通过roslaunch turtlebot_navigation rplidar_karto_demo.launch运行，但是运行之后发生了什么呢? rplidar_karto_demo.launch内容如下 <launch> <!-- Define laser type--> <arg name="laser_type" default="rplidar" /> <!-- laser driver --> <include file="$(find turtlebot_navigation)/laser/driver/$(arg laser_type)_laser.launch" /> <!-- karto.launch--> <arg name="custom_karto_launch_file" default="$(find turtlebot_navigation)/launch/includes/karto/$(arg laser_type)_karto.launch.xml"/> <include file="$(arg custom_karto_launch_file)"/> <!-- Move base --> <include file="$(find turtlebot_navigation)

Folding/Normalizing Ligatures (e.g. Æ to ae) Using (Core)Foundation

由 纵饮孤独 提交于 2020-01-10 19:45:09
问题 I am writing a helper that performs a number of transformations on an input string, in order to create a search-friendly representation of that string. Think of the following scenario: Full text search on German or French texts The entries in your datastore contain Müller Großmann Çingletòn Bjørk Æreogramme The search should be fuzzy, in that ull , Üll etc. match Müller Gros , groß etc. match Großmann cin etc. match Çingletòn bjö , bjo etc. match Bjørk aereo etc. match Æreogramme So far, I've

CSS triangle with background image [duplicate]

由 半城伤御伤魂 提交于 2020-01-10 18:17:19
问题 This question already has answers here : How do CSS triangles work? (19 answers) Creating a transparent arrow above image in CSS3 (2 answers) Closed 6 years ago . Respected stackoverflowers, How do i create a triangle element with the background pattern? For example i need the div like this : But my state is like this : All examples with triangle elements use borders which cant have an img in that .... This is my subsection class which needs the coolarrow: <div class="subsection"><span>Ryan

CSS triangle with background image [duplicate]

由 懵懂的女人 提交于 2020-01-10 18:17:16
问题 This question already has answers here : How do CSS triangles work? (19 answers) Creating a transparent arrow above image in CSS3 (2 answers) Closed 6 years ago . Respected stackoverflowers, How do i create a triangle element with the background pattern? For example i need the div like this : But my state is like this : All examples with triangle elements use borders which cant have an img in that .... This is my subsection class which needs the coolarrow: <div class="subsection"><span>Ryan

css3 scale transform on parent div but keeping constant size in some of the associated divs

由 别等时光非礼了梦想. 提交于 2020-01-10 14:08:07
问题 I'm using css3 scale transform to scale a div that contains other divs inside. The problem I have is that some of the inner divs I need to keep as they were, basically as if they were not scaled, their size should not change, however I do need to scale the parent div with everything else inside. How can you reverse the scaling in some of the divs? I am trying to apply an inverse scaling. If the overall div had applied a value of 1.5 , I'm trying to find what value I should now scale the other

How to transform xml with xslt and display it in Android webview

由 岁酱吖の 提交于 2020-01-10 02:03:48
问题 I am trying to display the xml data, which was transformed by xsl file, onto the webview in an Android application. However, the data is not displayed as expected. XML file used (cdcatalog_with_xsl.xml) -- Sample xml data -------------------------------------- <?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet type="text/xsl" href="cdcatalog.xsl"?> <!-- Edited by XMLSpy® --> <catalog> <cd> <title>Empire Burlesque</title> <artist>Bob Dylan</artist> <country>USA</country> <company
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