HTML5 Canvas mouse drawing line effects
HTML5 Canvas mouse drawing line effects
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16May2016
Draw a pixel-wide thin line. When using HTML5 Canvas to implement it, pay special attention to ensure that all your coordinate points are integers. Otherwise, HTML5 will automatically implement edge anti-aliasing. Interested friends can take a look at the renderings.
HTML5 Canvas implements drawing a pixel-wide thin line22Jun2018
Draw a pixel-wide thin line. When using HTML5 Canvas to implement it, pay special attention to ensure that all your coordinate points are integers. Otherwise, HTML5 will automatically implement edge anti-aliasing. Interested friends can take a look at the renderings.
How to draw cool energy line effects on HTML5 canvas (with code)13Jul2021
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How to solve the problem of burrs in Canvas line drawing in Html503Mar2018
Html5 Canvas All the lines drawn by the line drawing instructions have burrs (such as lineTo, arcTo, strokeRect). This is because the position corresponding to the integer coordinate value in the Canvas happens to be the gap between the screen pixels. So when you press like this The coordinates used for line rendering are the pixels on both sides of the gap. In this way, even if lineWidth is set to 1, you will see a line with two pixel effects. The solution is to offset the original pixel by +0.5.
16May2016
This article mainly introduces examples of drawing dotted lines in HTML5 Canvas. HTML5 does not provide a method for drawing dotted lines. This article is modified based on the method of Stack Overflow. Friends who need it can refer to it.
16May2016
This article mainly introduces the example tutorial of basic line drawing in HTML5 Canvas, including the drawing methods of straight lines and polylines. Friends in need can refer to the following
Introduction to the effects of JavaScript+html5 canvas drawing villains03Jul2018
This article mainly introduces the villain effect of JavaScript+html5 canvas drawing, involving JavaScript combined with html5 canvas graphics drawing and random color filling techniques. Friends in need can refer to the following
html5 Canvas implements drawing straight lines and setting line styles22Jun2018
This article mainly introduces the implementation of drawing straight lines and setting the style of lines in HTML5 Canvas. It has certain reference value. Now I share it with you. Friends in need can refer to it.
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