@turbox3d/graphic-component-pixi/es/draw-utils/drawLine.js

Graphic component library based on pixi

import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import { parseGraphicOption } from './option';
/**
 * 绘制一条从 (x0, y0) 到 (x1, y1) 的线
 */
export function drawLine(graphic, param) {
  // 样式配置
  var _parseGraphicOption = parseGraphicOption(param),
    lineWidth = _parseGraphicOption.lineWidth,
    lineColor = _parseGraphicOption.lineColor,
    lineAlpha = _parseGraphicOption.lineAlpha,
    alignment = _parseGraphicOption.alignment,
    _native = _parseGraphicOption["native"];
  graphic.lineStyle(lineWidth, lineColor, lineAlpha, alignment, _native);
  // 坐标配置
  var x0 = param.x0,
    y0 = param.y0,
    x1 = param.x1,
    y1 = param.y1;
  graphic.moveTo(x0, y0);
  graphic.lineTo(x1, y1);
  return graphic;
}
export function drawLines(graphic, param) {
  // 样式配置
  var _parseGraphicOption2 = parseGraphicOption(param),
    lineWidth = _parseGraphicOption2.lineWidth,
    lineColor = _parseGraphicOption2.lineColor,
    lineAlpha = _parseGraphicOption2.lineAlpha,
    alignment = _parseGraphicOption2.alignment,
    _native2 = _parseGraphicOption2["native"];
  graphic.lineStyle(lineWidth, lineColor, lineAlpha, alignment, _native2);
  // 坐标配置
  var _param$points = _slicedToArray(param.points, 2),
    x0 = _param$points[0],
    y0 = _param$points[1];
  graphic.moveTo(x0, y0);
  for (var index = 2; index < param.points.length; index += 2) {
    graphic.lineTo(param.points[index], param.points[index + 1]);
  }
  return graphic;
}