shadow$provide.module$node_modules$pixi_DOT_js$lib$maths$shapes$Triangle = function(global, require, module, exports) {
  var squaredDistanceToLineSegment = require("module$node_modules$pixi_DOT_js$lib$maths$misc$squaredDistanceToLineSegment"), Rectangle = require("module$node_modules$pixi_DOT_js$lib$maths$shapes$Rectangle");
  "use strict";
  class Triangle {
    constructor(x = 0, y = 0, x2 = 0, y2 = 0, x3 = 0, y3 = 0) {
      this.type = "triangle";
      this.x = x;
      this.y = y;
      this.x2 = x2;
      this.y2 = y2;
      this.x3 = x3;
      this.y3 = y3;
    }
    contains(x, y) {
      const s = (this.x - this.x3) * (y - this.y3) - (this.y - this.y3) * (x - this.x3), t = (this.x2 - this.x) * (y - this.y) - (this.y2 - this.y) * (x - this.x);
      if (0 > s !== 0 > t && 0 !== s && 0 !== t) {
        return !1;
      }
      x = (this.x3 - this.x2) * (y - this.y2) - (this.y3 - this.y2) * (x - this.x2);
      return 0 === x || 0 > x === 0 >= s + t;
    }
    strokeContains(pointX, pointY, strokeWidth, _alignment) {
      strokeWidth /= 2;
      strokeWidth *= strokeWidth;
      const {x, x2, x3, y, y2, y3} = this;
      return squaredDistanceToLineSegment.squaredDistanceToLineSegment(pointX, pointY, x, y, x2, y3) <= strokeWidth || squaredDistanceToLineSegment.squaredDistanceToLineSegment(pointX, pointY, x2, y2, x3, y3) <= strokeWidth || squaredDistanceToLineSegment.squaredDistanceToLineSegment(pointX, pointY, x3, y3, x, y) <= strokeWidth ? !0 : !1;
    }
    clone() {
      return new Triangle(this.x, this.y, this.x2, this.y2, this.x3, this.y3);
    }
    copyFrom(triangle) {
      this.x = triangle.x;
      this.y = triangle.y;
      this.x2 = triangle.x2;
      this.y2 = triangle.y2;
      this.x3 = triangle.x3;
      this.y3 = triangle.y3;
      return this;
    }
    copyTo(triangle) {
      triangle.copyFrom(this);
      return triangle;
    }
    getBounds(out) {
      out || (out = new Rectangle.Rectangle());
      const minX = Math.min(this.x, this.x2, this.x3), maxX = Math.max(this.x, this.x2, this.x3), minY = Math.min(this.y, this.y2, this.y3), maxY = Math.max(this.y, this.y2, this.y3);
      out.x = minX;
      out.y = minY;
      out.width = maxX - minX;
      out.height = maxY - minY;
      return out;
    }
  }
  exports.Triangle = Triangle;
};

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