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iTowns / itowns / 10635241580

30 Aug 2024 03:26PM UTC coverage: 86.966% (-2.8%) from 89.766%
10635241580

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jailln
feat(3dtiles): add new OGC3DTilesLayer using 3d-tiles-renderer-js

Deprecate C3DTilesLayer (replaced by OGC3DTilesLayer).
Add new iGLTFLoader that loads gltf 1.0 and 2.0 files.

2791 of 3694 branches covered (75.55%)

Branch coverage included in aggregate %.

480 of 644 new or added lines in 8 files covered. (74.53%)

2144 existing lines in 111 files now uncovered.

24319 of 27479 relevant lines covered (88.5%)

1024.72 hits per line

Source File
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65.69
/src/Process/FeatureProcessing.js
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import LayerUpdateState from 'Layer/LayerUpdateState';
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import ObjectRemovalHelper from 'Process/ObjectRemovalHelper';
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import handlingError from 'Process/handlerNodeError';
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import Coordinates from 'Core/Geographic/Coordinates';
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import { geoidLayerIsVisible } from 'Layer/GeoidLayer';
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const coord = new Coordinates('EPSG:4326', 0, 0, 0);
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export default {
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    update(context, layer, node) {
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        if (!node.parent && node.children.length) {
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            // if node has been removed dispose three.js resource
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            ObjectRemovalHelper.removeChildrenAndCleanupRecursively(layer, node);
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            return;
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        }
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        if (!node.visible) {
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            return;
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        }
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        if (node.layerUpdateState[layer.id] === undefined) {
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            node.layerUpdateState[layer.id] = new LayerUpdateState();
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        } else if (!node.layerUpdateState[layer.id].canTryUpdate()) {
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            // toggle visibility features
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            node.link[layer.id]?.forEach((f) => {
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                f.layer.object3d.add(f);
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                f.meshes.position.z = geoidLayerIsVisible(layer.parent) ? node.geoidHeight : 0;
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                f.meshes.updateMatrixWorld();
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            });
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            return;
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        }
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        const extentsDestination = node.getExtentsByProjection(layer.source.crs) || [node.extent];
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        const zoomDest = extentsDestination[0].zoom;
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        // check if it's tile level is equal to display level layer.
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        // TO DO updata at all level asked
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        // if ((zoomDest < layer.zoom.min && zoomDest > layer.zoom.max) ||
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        if (zoomDest != layer.zoom.min ||
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        // check if there's data in extent tile.
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            !this.source.extentInsideLimit(node.extent, zoomDest) ||
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        // In FileSource case, check if the feature center is in extent tile.
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            (layer.source.isFileSource && !node.extent.isPointInside(layer.source.extent.center(coord)))) {
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        // if not, there's not data to add at this tile.
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            node.layerUpdateState[layer.id].noMoreUpdatePossible();
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            return;
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        }
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        node.layerUpdateState[layer.id].newTry();
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        const command = {
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            layer,
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            extentsSource: extentsDestination,
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            view: context.view,
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            requester: node,
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        };
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        return context.scheduler.execute(command).then((featureMeshes) => {
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            node.layerUpdateState[layer.id].noMoreUpdatePossible();
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            featureMeshes.forEach((featureMesh) => {
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                if (featureMesh) {
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                    node.link[layer.id] = node.link[layer.id] || [];
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                    featureMesh.as(context.view.referenceCrs);
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                    featureMesh.meshes.position.z = geoidLayerIsVisible(layer.parent) ? node.geoidHeight : 0;
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                    featureMesh.updateMatrixWorld();
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                    if (layer.onMeshCreated) {
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                        layer.onMeshCreated(featureMesh, context);
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                    }
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                    if (!node.parent) {
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                        // TODO: Clean cache needs a refactory, because it isn't really efficient and used
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                        ObjectRemovalHelper.removeChildrenAndCleanupRecursively(layer, featureMesh);
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                    } else {
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                        layer.object3d.add(featureMesh);
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                        node.link[layer.id].push(featureMesh);
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                    }
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                    featureMesh.layer = layer;
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                } else {
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                    // TODO: verify if it's possible the featureMesh is undefined.
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                    node.layerUpdateState[layer.id].failure(1, true);
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                }
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            });
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        },
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        err => handlingError(err, node, layer, node.level, context.view));
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    },
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};
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