canvas bugs

Discover canvas bugs, include the articles, news, trends, analysis and practical advice about canvas bugs on alibabacloud.com

Do video puzzles with canvas

A few days ago colleagues showed me a special effect, is a jigsaw puzzle, the difference is, the puzzle is animation. He let me see To do a demo, so he himself for a while, it is really not difficult. It's easy to do with canvas. So this blog post

Build a Canvas vector graphics Renderer (5)-add an external rectangle of images and geometric elements, optimize the initial performance, and test the performance.

Document directory 2. Method for Calculating the range of Path. 1. With such a framework, it is very easy to add new graphic elements, as is the image class. For more information about the series of directories, see. This section mainly solves

Javascrip + HTML5 Canvas draw turntable lottery, javascriphtml5

Javascrip + HTML5 Canvas draw turntable lottery, javascriphtml5 In previous projects, the lottery turntable function is required. The project has been completed for a while, and there are no major bugs, so I will share it with you now. Functional

"Fanvas Technology decryption" HTML5 canvas for dirty area redraw

First of all, Fanvas is the author of the Penguin company developed, will be open source flash to canvas tools.Dirty area repainting (dirty rectangle) is not a fresh technology, which existed when the earliest 2D games were born.A complex term or

HTML5 canvas Implementation of cool games examples

Objective First of all, a game is the most important animation, how to let elements move up? Let's look at a word first:The position of the element is moved, the animation is formed.One frame to render this element, and each frame of the element is

WeChat applet wxapp canvas details

This article mainly introduces the introduction and detailed description of small program WXML, WXSS and JS, for more information about the small program WXML, WXSS, and JS, see this article. A few days ago. Then, we will list some experiment

Android Image Rendering (III)-canvas screen Flushing

When drawing a dynamic image in the canvas, if a fixed background image is used, only one small genie is moving! In this case, you have to re-draw the background image without frame, reducing the efficiency! I tried various methods and eventually

Android Image Drawing (iii) Canvas brush screen problem record _android

When drawing a dynamic diagram in canvas, if a fixed background image is used, only a small sprite is moving! In this case, you have to redraw the background picture in the frame without frames, making it less efficient! Tried all kinds of methods,

JavaScript in debugging bugs in Kinky Tricks (Chrome, Firebug, Filddle Debug)

Fiddler Fiddler mode use know how much (a) in-depth study Fiddle Fiddle Chrome Google Chrome Official Chrome-Basics Chrome-Advanced Chrome-Performance Chrome-Advanced Performance

Canvas particle text gradually fades out

I have always wanted to do a text particle effect fade out fade in, the two days to write the code, the effect address: http://www.mjix.com/code/canvas-text/, press F11 to enter the full screen, do screen saver can also, preview the figure   It

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