Pentagram , also known as the five mans star , refers to a five sharp angle, and five lines drawn into the star graphics. As a Chinese, there must be a special feeling for the pentagram. I remember when I was in elementary school, I had carved several pentagram on my desk to express my patriotic feelings. A few days ago I wrote an algorithm to generate flag. The
1.single Pentagram drawingThe last time I talked about using quartz2d in iOS to draw basic graphics, today to draw a more complex graph-pentagram, pentagram everyone is very familiar. First to analyze the painting of the pentagram, a pentagram.1. The average circumference is
; _starshapelayer.path = path; Cgpathrelease (path); You can also use the Uibezierpath series class method, and after adding a good path, the method -(cgpathref) Cgpath gets the path. For example: 2.0 2.0) Radius:_radius startangle:02 * m_pi clockwise:yes]; = Bezierpath.cgpath;The creation of star rating components is now recorded below.For the final effect:Clicking on the left and right side of the star will determine whether to fill half or full content. You can also set percent
Word Tutorial
Just a friend of the group suddenly asked in word "How to play the pentagram symbol," Let me teach him. In fact, the insertion of special characters inside the symbol, and the input of the pentagram symbol is very many, not only this one, we commonly used in the input method will also include the pentagram, here is a simple way to talk about
Banner ad (Banner):1. Banner advertising is a common form of online advertising, generally located in the eye-catching position of the Web page, when users click on these banner ads, usually can link to the corresponding ad page;2. When designing banner ads, we should strive
Use hijackthis or Kaka Security Assistant to easily remove the blue pentagram in the Windows XP taskbar
Original endurer2008-03-021Version
After a netizen patched Windows XP, a blue pentagram symbol appeared in the lower right corner of the taskbar, which made me feel uncomfortable.
Via QQ Remote Assistance, to the http://endurer.ys168.com to download hijackthis 1.99.1 close all the browser window and fo
We can use SVG, Canvas, CSS3 or background images to achieve the pentagram pattern and its hover effect.The pseudo-element and transformation characteristics introduced by CSS3 make it very simple to implement the pentagram graph, and can be combined with a gradient to achieve a more beautiful effect.So using a picture to achieve a pentagram is no longer necessar
I believe you must have seen Pixar's animated short film "The Moon God", beautiful dead. Today, I'm going to share a simple way to make a PS little star.
Look at the effect chart first.
1, with the custom Shape tool, append shape, find the pentagram, +shift drag out the shape of the pentagram.
2, with the pen tool inside the conversion point tool, drag the anchor point of the
1. PrefaceBefore doing several projects, will encounter scoring, scoring, like this demand, wrote a lot of times, every time you need to write, will be turned out before the code, and then copy over. Always feel that the words did not progress, did not put the knowledge into the head, so, I spent 2 hours, the three types of demand to write their own demo and do a demonstration, so that the feeling of a word hit out of the code, it is really in the head. has been advocating to write a simple blog
Article Description: Banner Advertising is also called Banner advertising, in almost all of the Web site can be seen, but also the most commonly used in the form of a Web site advertising. But for the banner design-related articles are not many, in fact, in this banner banner
When the program encountered triangular function when I was confused, so Baidu "junior trigonometric Functions",Forget about these formulas, and punch yourself in the face.The goal is to draw a pentagram through canvas,Breakthrough: As long as the radius of the given two outer punctuate, and the radius of the inner punctuate, with the above formula to calculate the coordinates of each pentagram point.The ma
draw a wave of Pentagram: Captain America iconPrinciple: (1) According to the vertex of the pentagram, the outer vertex 5, the inner vertex 5, into the internal and external circle(2) The position of each vertex can be represented by trigonometric functions(3) Drawing using Canvas's LineTo () interfaceOn the code:123 4567 - - the - - the -Results:HTML5 canvas painting
inherits the line and makes some modifications to the line.
// CLASS: function LinerRing (points) {Line. apply (this, arguments); if (points) {this. points = points; var len = this. points. length; if (this. points [0]. x! = This. points [len-1]. x | this. points [0]. y! = This. points [len-1]. y) {this. points. push (this. points [0]. clone () ;}} LinerRing. prototype = new Line (); LinerRing. prototype. geoType = "LinerRing ";
Is it easy to determine whether the beginning and end of the line
Photoshop to make colorful pentagram course, you can follow the tutorial to do.
Main Tools and commands:"Select"-"Shrink""Gradient Tool""Mask Tool""Path Strokes"Ok~ look at the image of the case
Fgh.jpg
Originally want to and you analyze the refraction principle of light to take into account those things too professional, here will be omitted ~ ~ directly to the relevant ~ ~1. Create a new document, "Ctrl+i" background reverse to black, (you can als
Let's talk about how to use the Scanline algorithm to implement polygon fills today.First of all, what is the scan line algorithm: the input of the algorithm is a set of polygon vertex coordinates (x, y), note that there is a clockwise or anti-clockwise problem, the reader himself, please test; the output is a filled polygon. Pixel fills between XLO and Xhi by using a scan line along the x-axis to determine the boundaries of the polygon on each scan line. Scan lines y=y_i, such as from the y_min
One, hands-on teaching you to draw a pentagram
The 1th step: Run "wps text", draw three vertical lines, one of which rotates 36 degrees, the other one rotates negative 18 degrees, and then adjusts their position. The result is shown in Figure 1.
2nd step: Click autoshapes → lines in the Drawing toolbar, select the Freeform tool under it, and draw a closed triangle along the lines just drawn. The result is shown in Figure 2.
Step 3rd: Set the triang
The structure of the pentagram is not complex, it can be decomposed into surface and stereo surface, and the surface edge part has relief effect. Production can be layered production, with layer style and gradient to increase the texture can be.
Final effect
1, click here to download the material in the tutorial. After decompression, the PSD file is opened with PS, the other layers are hidden first, the gradient tool is selected, and t
Css is simple to achieve pentagram rating, thumb up favorites, display rating (half star, 1/3 star), css star
1. Preface
In the previous several projects, you may encounter the requirements of scoring, scoring, and thumb ups. You have written many times. When you need to write more times, you will find the code you have previously written, then copy it. I always felt that there was no progress in this case and I didn't put my knowledge into my head. S
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