diff --git a/src/ol/render/webgl.js b/src/ol/render/webgl.js
deleted file mode 100644
index f7cc70b582..0000000000
--- a/src/ol/render/webgl.js
+++ /dev/null
@@ -1,102 +0,0 @@
-/**
- * @module ol/render/webgl
- */
-
-
-/**
- * @const
- * @type {string}
- */
-export const DEFAULT_FONT = '10px sans-serif';
-
-
-/**
- * @const
- * @type {import("../color.js").Color}
- */
-export const DEFAULT_FILLSTYLE = [0.0, 0.0, 0.0, 1.0];
-
-
-/**
- * @const
- * @type {string}
- */
-export const DEFAULT_LINECAP = 'round';
-
-
-/**
- * @const
- * @type {Array<number>}
- */
-export const DEFAULT_LINEDASH = [];
-
-
-/**
- * @const
- * @type {number}
- */
-export const DEFAULT_LINEDASHOFFSET = 0;
-
-
-/**
- * @const
- * @type {string}
- */
-export const DEFAULT_LINEJOIN = 'round';
-
-
-/**
- * @const
- * @type {number}
- */
-export const DEFAULT_MITERLIMIT = 10;
-
-/**
- * @const
- * @type {import("../color.js").Color}
- */
-export const DEFAULT_STROKESTYLE = [0.0, 0.0, 0.0, 1.0];
-
-
-/**
- * @const
- * @type {number}
- */
-export const DEFAULT_TEXTALIGN = 0.5;
-
-
-/**
- * @const
- * @type {number}
- */
-export const DEFAULT_TEXTBASELINE = 0.5;
-
-
-/**
- * @const
- * @type {number}
- */
-export const DEFAULT_LINEWIDTH = 1;
-
-/**
- * @const
- * @type {number}
- */
-export const EPSILON = Number.EPSILON || 2.220446049250313e-16;
-
-/**
- * Calculates the orientation of a triangle based on the determinant method.
- * @param {number} x1 First X coordinate.
- * @param {number} y1 First Y coordinate.
- * @param {number} x2 Second X coordinate.
- * @param {number} y2 Second Y coordinate.
- * @param {number} x3 Third X coordinate.
- * @param {number} y3 Third Y coordinate.
- * @return {boolean|undefined} Triangle is clockwise.
- */
-export const triangleIsCounterClockwise = function(x1, y1, x2, y2, x3, y3) {
-  const area = (x2 - x1) * (y3 - y1) - (x3 - x1) * (y2 - y1);
-  return (area <= EPSILON && area >= -EPSILON) ?
-    undefined : area > 0;
-};
-