shadow$provide.module$node_modules$pixi_DOT_js$lib$scene$graphics$shared$svg$buildSVGDefinitions = function(global, require, module, exports) {
  function buildColorStops(colorStops) {
    return colorStops.map(stop => {
      const hex = Color.Color.shared.setValue(stop.color).toHex();
      return `<stop offset="${stop.offset}" stop-color="${hex}"/>`;
    }).join("");
  }
  var Color = require("module$node_modules$pixi_DOT_js$lib$color$Color"), FillGradient = require("module$node_modules$pixi_DOT_js$lib$scene$graphics$shared$fill$FillGradient");
  "use strict";
  class SVGDefsCollector {
    constructor() {
      this._gradients = [];
      this._nextId = 0;
    }
    addStyle(style) {
      if (!(style.fill instanceof FillGradient.FillGradient)) {
        return null;
      }
      const id = `pixi-grad-${this._nextId++}`;
      this._gradients.push({id, gradient:style.fill, textureSpace:style.textureSpace ?? "local"});
      return `url(#${id})`;
    }
    build() {
      if (0 === this._gradients.length) {
        return "";
      }
      const parts = ["\x3cdefs\x3e"];
      for (const {id, gradient, textureSpace} of this._gradients) {
        const gradientUnits = "global" === textureSpace ? "userSpaceOnUse" : "objectBoundingBox", stops = buildColorStops(gradient.colorStops);
        if ("radial" === gradient.type) {
          const cx = gradient.outerCenter?.x ?? 0.5, cy = gradient.outerCenter?.y ?? 0.5;
          parts.push(`<radialGradient id="${id}" gradientUnits="${gradientUnits}" cx="${cx}" cy="${cy}" r="${gradient.outerRadius ?? 0.5}" fx="${gradient.center?.x ?? cx}" fy="${gradient.center?.y ?? cy}">`, stops, "\x3c/radialGradient\x3e");
        } else {
          parts.push(`<linearGradient id="${id}" gradientUnits="${gradientUnits}" x1="${gradient.start?.x ?? 0}" y1="${gradient.start?.y ?? 0}" x2="${gradient.end?.x ?? 1}" y2="${gradient.end?.y ?? 0}">`, stops, "\x3c/linearGradient\x3e");
        }
      }
      parts.push("\x3c/defs\x3e");
      return parts.join("");
    }
  }
  exports.SVGDefsCollector = SVGDefsCollector;
};

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