Canvas basics

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  • Now part of the HTML5 standard tool, Canvas gives programmers the ability to add images, animation, and sound to mobile and regular websites on the fly, in JavaScript, without needing any third-party tool or player. This practical For Dummies book clearly shows you how to get the most out of Canvas. It presents information in a friendly, non-intimidating way and helps you get started with the Canvas tag, create 2D drawings and images, add video and audio, build a basic game framework, weave spellbinding animation, and more....

    pdf387p phungnguyet_123 23-02-2013 61 25   Download

  • Whether you currently use Flash, Silverlight, or just HTML and JavaScript, you'll quickly pick up the basics. Practical examples show you how to create various games and entertainment applications with Canvas as you learn. Gain valuable experience with HTML5, and discover why leading application developers rave about this specification as the future of truly innovative web development.

    pdf643p phungnguyet_123 23-02-2013 41 15   Download

  • Traditionally its triangular and made of canvas, although most modern ones are made of nylon and come in a variety of shapes and sizes. It's made of plastic and iron. It's wide at one end and narrow at the other, with a plastic handle on top. Most of them are designed to spray water. The bottom part gets very hot.

    pdf37p thaimanhhuy 14-03-2011 98 25   Download

  • When I wrote the first book on Facebook’s APIs in 2008, the platform suffered from a lot of the growing pains many nascent technologies do. There was a distinct lack of documentation, the APIs were changing on an almost weekly basis, and many of the APIs seemed to grow organically, and independently of one another. Facebook had been growing astronomically for several years, and with the launch of their API platform, were positioning themselves to expand their user base even further with over 845 million monthly visitors today.

    pdf423p hotmoingay 03-01-2013 39 12   Download

  • Step 1 The initial sketch, again taken from a still frame of a DVD. This took no more than ten minutes, and serves only as a guide to the overall shape and placement of the features. Step 2 The sketch is transferred to the canvas board, still using a pencil. At this stage you can spray the picture with a fixative to prevent the pencil dirtying your paint, but I use a hard pencil and don't usually have a problem. The basic colour is applied in big sections, with minimal blending at this stage. ...

    pdf5p moi_tim 02-10-2012 34 4   Download

  • Generating Images CHAPTER 19 405 3. Outputting the final graphic 4. Cleaning up resources We’ll begin by looking at a very simple image creation script. This script is shown in Listing 19.1. LISTING 19.1 simplegraph.php —Outputs a Simple Line Graph with the Label Sales The output from running this script is shown in Figure 19.1. We’ll walk through the steps of creating this image one by one. 19 GENERATING IMAGES Creating a Canvas Image To begin building or changing an image in PHP, you will need to create an image identifier. There are two basic ways to...

    pdf10p yukogaru14 30-11-2010 34 4   Download


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