I want to draw some lines, but I don’t know why it doesn’t work.
My test project: https://playcanvas.com/editor/scene/543655
The lines.js script:
Lines.prototype.update = function(dt) {
var cube = this.app.root.findByName('Box');
var cubePos = cube.getPosition();
var rest = new pc.Vec3(0,-5,0);
var start = cubePos;
var end = rest.add(cubePos);
var color = new pc.Color(0,0,0);
this.app.renderLine(start, end, color);
};