Today, let's talk about where this PS ruler tool is located? What are shortcut keys? How to use this ps scale tool? Now let's take a look at all the content of this ps scale tool. today, let's talk about where this PS scale tool is located? What are shortcut keys? How to use this ps scale tool? Now let's take a look at all the content of this ps scale tool.
Photoshop is very powerful in image processing, but we will use the ps scale tool for image

A cylinder can be thought of as the geometry of a rectangle with its side of the line as the axis, and the rest of the sides rotated one week. So how does the geometry of the cylindrical rotary body be implemented?Using the geometry artboard to make the cylindrical rotating Body Courseware Template sample diagram: Click "Animation Point" can see the formation of the cylinder process, the specific operation

Http://www.cnblogs.com/sinojelly/archive/2010/08/13/1799341.htmlAdvanced Ruler Pro is an Android mobile app that can measure the length of objects that are much larger than the size of a mobile phone. It supports three measurement methods, distance, height, length, the first two are very easy to use, the length of the measurement is more difficult to use some. The Distance ruler uses the distance

Originally, a slight change to the coordinate method can achieve this cylindrical rotation effect. As shown in the figure above, the principle is to use two cycles for replication. When copying, you can change the coordinate of the Y axis to achieve the above effect:
Look at the source code:
Package
Key points:
This is because the image is copied by scanning two cycles. After each External Loop is completed, P. Y in the inner loop will change accord

Usually we can use LineSegment to create line segments, but sometimes using linesegment there is a rendering vanishing problem. And also does not support skin, mouse interaction events (move out, click, etc.). In fact, we can use the cylinder (cylindergeometry) to replace the linesegment to draw a straight line, but also to meet the requirements above.
One, use Cylindergeometry to draw segment
1, Effect chart
We use a cylindrical body to

A ruler of length 13, if the 1-bit point can be 1 and 12, 133 kinds of scale. So at least a few points, you can directly measure the length of 1-13, which are engraved in which positions?Note: Must be a direct quantity. That is, the ruler can find a 1-13 arbitrary integer length.Wrote a no-tech solution to DFS violence. A viable solution is 1, 2, 6, 10.1#include 2#include 3#include 4 using namespacestd;5 6

Because the classmate asked me how to use a pure CSS to make an oval, so I was at work idle time to try it myself.The HTML code just needs to add a div and add a ellipse custom class to it.CSS Code. ellipse{margin-left:100px;width:100px;height:100px;border:solid 0.5px Black;Background:deepskyblue;border-radius:50px;Transform:rotatex (70deg);}. ellipse:after{content: ";Display:inline-block;width:100px;height:140px;position:relative;opacity:0.6;Background:deepskyblue;top:50%;left:-0.5px;border-lef

Do you:1 Knowledge Points: Ruler method/two points + optimization (k = = 0 o'clock to judge the length of the cell and then calculate by formula)
2:(1): Judge the number of 1 in a 01 sequence with a length of N (n 3 Ideas:(1): ruler (k = = 0 o'clock Special decision)(2): two points + (k = 0 o'clock Special decision)4 Reflection:(1): The ruler of the need to stren

Today, the teacher asked me to create a surface model of the cylindrical surface. Because we need to add illumination, we need to obtain the normal vector of each vertex, however, because the cylindrical surface can be rotated and transformed, the difference between CP3 (x, y, z) and CP3 (0, Y, 0) cannot be used to obtain the normal vector. Later I thought that because the

There is also a way to go volume, often it is more convenient than the method of the previous article.
To understand this approach, consider the area shown on the left side of Figure 1, that is, the first quadrant axis and the area shown by the curve y=f (x) y=f (x). If the area rotates around the x x axis, then the vertical narrow band in the figure generates a disk, and we can get the total volume of the disks from the X=0 x=0 to the x=b x=b interval. This is, of course, the disc method descri

§4 Parabolic
1. Elliptical Paraboloid
(1) Standard equation
(2) Basic elements
* Vertex O (0,0,0)
* Spindle Z-axis
* Main plane Oyz plane: X=0;ozx plane: y=0
(3) When a=b, the elliptical parabolic surface is rotated by the parabola of the OZX plane around the z axis.
(4) intersection of planar and elliptic parabolic surfaces
* The intersection of planar and elliptic parabolic surfaces parallel to the z-axis is a parabola
* The planar z=k () perpendicular to the axis () and the intersection line

CodeSimilar to the circle above, only the drawcylinder. Java code has changed;
What do you think is the topic? Let's talk about it directly. You can think of it as the effect of the circle moving along the vertical direction in a parallel horizontal plane. In this way, we get the two bottom surfaces of the cylinder, you can draw a triangle between the vertices of the upper and lower circles on the side. Of course, there will also be errors, so the more points of the circle, the smaller the

Print? /* Copyright (c) 2012, computer College, Yantai University* All rights reserved.* File name: text. cpp* Author: Hu Ying* Completion date: January 1, May 20, 2013* Version No.: v1.0** Input Description: None* Problem description: (1) create a Point class, which includes data members x and y (coordinate Point); (2) base class with Point, A Circle class is derived, and the data member (RADIUS) is added. (3) A Cylinder class is derived from the Circle class as the direct base class, then add

This paper illustrates the method of realizing cylindrical data report by CSS. Share to everyone for your reference. The specific analysis is as follows:
Here to demonstrate the use of CSS code to achieve the results of cylindrical data report, is actually using CSS to control the background image of the tile range to achieve the high and low effect of the cylinder, this is just a relatively simple CSS Dat

1, the new white canvas background.
2. Select the ruler of the view of the menu, the screen appears the ruler.
3. Pull the guides out of the ruler.
4. Create a new layer and set the foreground color on the swatches.
5. Use an elliptical tool to drag and drop an ellipse in the middle of the reference line.
6. Select the Move tool and hold down the A

Cylindrical projection is to project a two-dimensional image to a three-dimensional cylinder, but it is still presented in two-dimensional form when displaying the image.
The most important step of projection is to calculate the projection transformation formula, which is similar to image rotation. As long as the transformation formula is obtained, it is easy to compile the code according to the formula.
Here, the derivation process of the projection

Generate texture coordinates from the ing point set to the surface of the cylinder
Vtktexturemaptocylinder is a filter that generates 2D texture coordinates and maps the input texture dataset to a cylindrical string. The range can be specified by the user or automatically generated. (A cylinder is the center of an automatically generated computing cylinder ). Note the range between the generated texture coordinates (0, 1.
Instance:
#-*-Coding: UTF-8-*

A Write a circle class circle, which has:
① a member variable
radius//the radius of the circle; private, floating point type
② Two construction methods
Circle ()//set RADIUS to 0
Circle (Doubler)////Create Circle object with radius initialized to R
③ Three Member methods
Double Getarea ()//Get the area of a circle
Double Getperimeter ()//Get the perimeter of a circle
void Show ()//Output the radius, perimeter, area of the circle to the screen
Write a cylindr

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.