Only pass the feature to the attribute getter

src/ol/render/webgl/BatchRenderer.js

@@ -14,8 +14,8 @@ import {
  * @typedef {Object} CustomAttribute A description of a custom attribute to be passed on to the GPU, with a value different
  * for each feature.
  * @property {string} name Attribute name.
- * @property {function(import("../../Feature").default, Object<string, *>):number} callback This callback computes the numerical value of the
- * attribute for a given feature (properties are available as 2nd arg for quicker access).
+ * @property {function(import("../../Feature").default):number} callback This callback computes the numerical value of the
+ * attribute for a given feature.
  */
 
 let workerMessageCounter = 0;

src/ol/render/webgl/LineStringBatchRenderer.js

@@ -96,10 +96,7 @@ class LineStringBatchRenderer extends AbstractBatchRenderer {
 
         // custom attributes
         for (let k = 0, kk = this.customAttributes.length; k < kk; k++) {
-          value = this.customAttributes[k].callback(
-            batchEntry.feature,
-            batchEntry.properties
-          );
+          value = this.customAttributes[k].callback(batchEntry.feature);
           batch.renderInstructions[renderIndex++] = value;
         }
 

src/ol/render/webgl/MixedGeometryBatch.js

@@ -9,7 +9,6 @@ import {getUid} from '../../util.js';
 /**
  * @typedef {Object} GeometryBatchItem Object that holds a reference to a feature as well as the raw coordinates of its various geometries
  * @property {import("../../Feature").default} feature Feature
- * @property {Object<string, *>} properties Feature properties
  * @property {Array<Array<number>>} flatCoordss Array of flat coordinates arrays, one for each geometry related to the feature
  * @property {number} [verticesCount] Only defined for linestring and polygon batches
  * @property {number} [ringsCount] Only defined for polygon batches
@@ -162,7 +161,6 @@ class MixedGeometryBatch {
     if (!(uid in this.pointBatch.entries)) {
       this.pointBatch.entries[uid] = {
         feature: feature,
-        properties: feature.getProperties(),
         flatCoordss: [],
       };
     }
@@ -179,7 +177,6 @@ class MixedGeometryBatch {
     if (!(uid in this.lineStringBatch.entries)) {
       this.lineStringBatch.entries[uid] = {
         feature: feature,
-        properties: feature.getProperties(),
         flatCoordss: [],
         verticesCount: 0,
       };
@@ -197,7 +194,6 @@ class MixedGeometryBatch {
     if (!(uid in this.polygonBatch.entries)) {
       this.polygonBatch.entries[uid] = {
         feature: feature,
-        properties: feature.getProperties(),
         flatCoordss: [],
         verticesCount: 0,
         ringsCount: 0,

src/ol/render/webgl/PointBatchRenderer.js

@@ -86,10 +86,7 @@ class PointBatchRenderer extends AbstractBatchRenderer {
 
         // pushing custom attributes
         for (let j = 0, jj = this.customAttributes.length; j < jj; j++) {
-          value = this.customAttributes[j].callback(
-            batchEntry.feature,
-            batchEntry.properties
-          );
+          value = this.customAttributes[j].callback(batchEntry.feature);
           batch.renderInstructions[renderIndex++] = value;
         }
       }

src/ol/render/webgl/PolygonBatchRenderer.js

@@ -86,10 +86,7 @@ class PolygonBatchRenderer extends AbstractBatchRenderer {
 
         // custom attributes
         for (let k = 0, kk = this.customAttributes.length; k < kk; k++) {
-          value = this.customAttributes[k].callback(
-            batchEntry.feature,
-            batchEntry.properties
-          );
+          value = this.customAttributes[k].callback(batchEntry.feature);
           batch.renderInstructions[renderIndex++] = value;
         }