C++ (Cpp) updateBucketOpacities Examples

Example #1

File: placement.cpp Project: BharathMG/mapbox-gl-native

void Placement::updateLayerOpacities(const RenderLayerSymbolInterface& symbolInterface) {
    std::set<uint32_t> seenCrossTileIDs;
    for (const RenderTile& renderTile : symbolInterface.getRenderTiles()) {
        if (!renderTile.tile.isRenderable()) {
            continue;
        }

        auto bucket = symbolInterface.getSymbolBucket(renderTile);
        if (!bucket) {
            continue;
        }
        SymbolBucket& symbolBucket = *bucket;

        if (symbolBucket.bucketLeaderID != symbolInterface.layerID()) {
            // Only update opacities this layer if it's the "group leader" for the bucket
            continue;
        }
        updateBucketOpacities(symbolBucket, seenCrossTileIDs);
    }
}

Example #2

File: placement.cpp Project: jingsam/mapbox-gl-native

void Placement::updateLayerOpacities(RenderSymbolLayer& symbolLayer) {
    std::set<uint32_t> seenCrossTileIDs;
    for (RenderTile& renderTile : symbolLayer.renderTiles) {
        if (!renderTile.tile.isRenderable()) {
            continue;
        }

        auto bucket = renderTile.tile.getBucket<SymbolBucket>(*symbolLayer.baseImpl);
        if (!bucket) {
            continue;
        }
        SymbolBucket& symbolBucket = *bucket;

        if (symbolBucket.bucketLeaderID != symbolLayer.getID()) {
            // Only update opacities this layer if it's the "group leader" for the bucket
            continue;
        }
        updateBucketOpacities(symbolBucket, seenCrossTileIDs);
    }
}