WebGLRenderingContext: lineWidth() method

Note: This feature is available in Web Workers.

The WebGLRenderingContext.lineWidth() method of the WebGL API sets the line width of rasterized lines.

Syntax

js
lineWidth(width)

Parameters

width

A GLfloat specifying the width of rasterized lines. Default value: 1.

Return value

None (undefined).

Examples

Setting the line width:

js
gl.lineWidth(5);

Getting the line width:

js
gl.getParameter(gl.LINE_WIDTH);

Getting the range of available widths. Returns a Float32Array.

js
gl.getParameter(gl.ALIASED_LINE_WIDTH_RANGE);

Specifications

See also