2d intro

Day4 2D array rotation 90 degrees, day4 2D array 90 degrees The rotation of a two-dimensional array is actually the reconciliation of elements in the array. There is a 4 × 4 two-dimensional array below, [0, 1, 2, 3], [0, 1, 2, 3], [0, 1, 2, 3], [0, 1, 2, 3], it is now required to convert a two-dimensional array into the following form: [0, 0, 0, 0], [1, 1, 1], [2, 2, 2], [3, 3, 3, 3]. Let's take a look at t

PHP 2D array sorting, php 2D Array I. Problems The hvals values retrieved from Redis are sorted randomly (see https://github.com/phpredis/phpredis#hvals the order is random and corresponds to redis 'own internal representation of The set structure .), as a result, the frontend display is inconsistent with the value retrieved from the database, so the hvals value is sorted in descending order. Ii. Method

Overview If in the past you have been engaged in 3D game development, recently want to turn to 2D games, it is best to try 2D Toolkit. 2d Toolkit is a 2D development component with a strong flexibility and adaptability that allows developers to develop 2D in a unity environ

Unity is a flexible and high-performance development platform for creating creative 3D and 2D Smart Interactive games. The performance of its "one-time, multi-platform deployment" enables developers to publish content to all the hottest platforms.With the rapid development of the 3D game market, 2D games with its easy to develop, make fast features also get the love of developers. As more and more unity

This tutorial follows the architecture of the D3D11 texture tutorial, which is posted again to see One This time: Modelclass int mscrrenwidth, mscrrenheight; int Mbitmapwidth, mbitmapheight; These four private properties are added First talk about the WIN32 2D coordinate system, WIN32 2D coordinate system origin in the upper left corner of the window. The picture above probably draws a little bit

Homemade Unity Games tankhero-2d (5) Sound + explosion + scene Toggle + Weapon AmmoI am making such a tank game, which is modeled after this game (http://game.kid.qq.com/a/20140221/028931.htm). Only for the purpose of learning unity. Most of the pictures were painted by themselves, and a few were from the Internet. You can get the project source on my GitHub page (Https://github.com/bitzhuwei/TankHero-2D).T

After reading this article, you can implement the following interface: When I first saw RCP, I dreamed that one day I would be able to use it to develop a gorgeous 2D and 3D program, through the previous exploration, today can finally uncover the mystery of 2D drawing. In the bundle Resource manager's plug-in dependencies, we can see the Org.eclipse.swt.graphics package at a glance, and there is no dou

Java Swing 2D System attribute parameters detailed -dsun.java2d.opengl=trueIf hardware acceleration has been made, you can use this option to improve the swing GUI speed with the default value of False -dsun.java2d.trace=[log[,timestamp]],[count],[out:Help find out which swing component has a performance problem when drawing. -splash:filename.pngSplash screen appears at startup. If the picture cannot be found, it will not load -dswing.aatext=trueStart

Believe that many officer the conditions of the office are relatively "hard", 2D no Wheel mouse to make office appear very inconvenient, especially in the long Word document, without the help of the mouse wheel browsing, the need to constantly button to page, so that the fingers are very tired. 　　Now we can use Word macro, cleverly let the 2D mouse can also play turn automatically page. STEP01 Open a Word

|-Change transform |--2d |----rotate (deg) plane rotation deg angle |----Translate (landscape, portrait) move |----Scale (wide, high) |----Skew (horizontal angle, vertical angle) twist |--3d |----Rotatex (DEG) rotate along the x axis |----Rotatey (DEG) rotate along the y axis |-over Transition:3s Time 3 sec who changes to who transition | | Animation |--properties: Animation: Animation name, length, execution |[ Emailprotected] Animatio

Because of the project transformation, the use of the 2D WEBG Pixi Library, then based on the structure of the canvas, the event is the biggest problemThe principle of transformation is very simple, the hammer inside the Addeventlisteners event bound to a third-party library instead, the binding of the event is controlled by a third partyHammer is responsible for receiving event messages.Pass a Pixi reference, which is a reference to the Sprite object

Failure phenomenon: Using the ThinkPad S5 yoga and others video chat process, I see the other side of the picture clear, but the other side saw the picture displayed as green.ThinkPad S5 Yoga Part of the machine with 3D camera, 3D camera shot out of the screen shown as green, this time need to adjust the camera in 2D mode to resolve. Reason Analysis : ThinkPad S5 Yoga Part of the machine with 3D camera, 3D camera shot out of the screen shown as gre

(Landmark (1,:), Landmark (2,:), ' R. ', ' markersize ', MS); Title ([Num2str (Nbr_landmarks) ' points ']); Hold off; ColorMap Jet (n); End %PERFORM_FARTHEST_POINT_SAMPLING.M function [Points,d] = perform_farthest_point_sampling (W, points, npoints, options) % points is the point that has been sampled, npoints indicates the number of sample points that need to be added perform_farthest_point_sampling-samples points using farthest seeding strategy% % points = perform_farthest_po

do 2D games, there are no more than three modes, one is only vertical upward, one is only horizontal direction, one is horizontal and vertical direction, I recently do a game multi-level mode, different modes have not the same camera control, according to the usual wording, perhaps a lot of people wrote three camera scripts, Now I've used an enumeration type to control three different cameras, the code:Unity 2D