fix loading texture on VectorTile when node.pendingSubdivision

iTowns · Jul 21, 2023 · 1c3f7cc · 1c3f7cc
1 parent f76b2fa
commit 1c3f7cc
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/src/Layer/LayerUpdateStrategy.js b/src/Layer/LayerUpdateStrategy.js
@@ -11,8 +11,9 @@ export const STRATEGY_GROUP = 1;
 export const STRATEGY_PROGRESSIVE = 2;
 export const STRATEGY_DICHOTOMY = 3;
 
-function _minimizeNetworkTraffic(node, nodeLevel, currentLevel) {
-    if (node.pendingSubdivision) {
+function _minimizeNetworkTraffic(node, nodeLevel, currentLevel, source) {
+    // TO DO source.isVectorTileSource is a temp fix for pendingSubdivision
+    if (node.pendingSubdivision && !source.isVectorTileSource) {
         return currentLevel;
     }
     return nodeLevel;
@@ -72,7 +73,7 @@ export function chooseNextLevelToFetch(strategy, node, nodeLevel = node.level, c
             // default strategy
             case STRATEGY_MIN_NETWORK_TRAFFIC:
             default:
-                nextLevelToFetch = _minimizeNetworkTraffic(node, nodeLevel, currentLevel);
+                nextLevelToFetch = _minimizeNetworkTraffic(node, nodeLevel, currentLevel, layer.source);
         }
         nextLevelToFetch = Math.min(nextLevelToFetch, maxZoom);
     }

diff --git a/src/Process/LayeredMaterialNodeProcessing.js b/src/Process/LayeredMaterialNodeProcessing.js
@@ -124,7 +124,6 @@ export function updateLayeredMaterialNodeImagery(context, layer, node, parent) {
     const failureParams = node.layerUpdateState[layer.id].failureParams;
     const destinationLevel = extentsDestination[0].zoom || node.level;
     const targetLevel = chooseNextLevelToFetch(layer.updateStrategy.type, node, destinationLevel, nodeLayer.level, layer, failureParams);
-
     if ((!layer.source.isVectorSource && targetLevel <= nodeLayer.level) || targetLevel > destinationLevel) {
         if (failureParams.lowestLevelError != Infinity) {
             // this is the highest level found in case of error.

diff --git a/src/Source/VectorTilesSource.js b/src/Source/VectorTilesSource.js
@@ -56,6 +56,7 @@ class VectorTilesSource extends TMSSource {
         this.layers = {};
         this.styles = {};
         let promise;
+        this.isVectorTileSource = true;
 
         this.accessToken = source.accessToken;