This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
Note: This feature is available in Web Workers.
The WebGLRenderingContext.lineWidth() method of the WebGL API sets the line width of rasterized lines.
lineWidth(width)
None (undefined).
Setting the line width:
gl.lineWidth(5);
Getting the line width:
gl.getParameter(gl.LINE_WIDTH);
Getting the range of available widths. Returns a Float32Array.
gl.getParameter(gl.ALIASED_LINE_WIDTH_RANGE);
| Specification |
|---|
| WebGL Specification> # 5.14.3> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
lineWidth |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
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https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/lineWidth