BufferGeometry and LineBasicMaterial: adjusting the thickness of line segments

Currently, I am utilizing a THREE.BufferGeometry to effectively manage the color of each segment in the Line by utilizing the color attribute.

geometry = new THREE.BufferGeometry();
var material = new THREE.LineBasicMaterial({
  vertexColors: THREE.VertexColors
});
geometry.addAttribute('position', new THREE.BufferAttribute(points, 3));
geometry.addAttribute('color', new THREE.BufferAttribute(colors, 3));

scene.add(new THREE.Line(geometry, material, THREE.LinePieces));

I'm exploring if there is a method to incorporate a custom attribute and link it with LineBasicMaterial.linewidth to enable the adjustment of thickness for individual line segments?

javascriptthree.jsbuffer-geometry

Answer №1

One way to customize the appearance of lines is by creating your own shader that allows you to adjust the thickness of each segment. For step-by-step instructions, refer to this informative article (specifically chapter 10 on Point and Line shaders).

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