diff options
Diffstat (limited to 'platform/qt/src/qmapboxgl.cpp')
-rw-r--r-- | platform/qt/src/qmapboxgl.cpp | 43 |
1 files changed, 33 insertions, 10 deletions
diff --git a/platform/qt/src/qmapboxgl.cpp b/platform/qt/src/qmapboxgl.cpp index 34fd5509fa..e2c1b31eea 100644 --- a/platform/qt/src/qmapboxgl.cpp +++ b/platform/qt/src/qmapboxgl.cpp @@ -1356,20 +1356,43 @@ void QMapboxGL::removeSource(const QString& id) this API and is not officially supported. Use at your own risk. */ void QMapboxGL::addCustomLayer(const QString &id, - QMapbox::CustomLayerInitializeFunction initFn, - QMapbox::CustomLayerRenderFunction renderFn, - QMapbox::CustomLayerDeinitializeFunction deinitFn, - void *context, + QScopedPointer<QMapbox::CustomLayerHostInterface>& host, const QString& before) { + class HostWrapper : public mbgl::style::CustomLayerHost { + public: + QScopedPointer<QMapbox::CustomLayerHostInterface> ptr; + HostWrapper(QScopedPointer<QMapbox::CustomLayerHostInterface>& p) + : ptr(p.take()) { + } + + void initialize() { + ptr->initialize(); + } + + void render(const mbgl::style::CustomLayerRenderParameters& params) { + QMapbox::CustomLayerRenderParameters renderParams; + renderParams.width = params.width; + renderParams.height = params.height; + renderParams.latitude = params.latitude; + renderParams.longitude = params.longitude; + renderParams.zoom = params.zoom; + renderParams.bearing = params.bearing; + renderParams.pitch = params.pitch; + renderParams.fieldOfView = params.fieldOfView; + ptr->render(renderParams); + } + + void contextLost() { } + + void deinitialize() { + ptr->deinitialize(); + } + }; + d_ptr->mapObj->getStyle().addLayer(std::make_unique<mbgl::style::CustomLayer>( id.toStdString(), - reinterpret_cast<mbgl::style::CustomLayerInitializeFunction>(initFn), - // This cast is safe as long as both mbgl:: and QMapbox:: - // CustomLayerRenderParameters members remains the same. - (mbgl::style::CustomLayerRenderFunction)renderFn, - reinterpret_cast<mbgl::style::CustomLayerDeinitializeFunction>(deinitFn), - context), + std::make_unique<HostWrapper>(host)), before.isEmpty() ? mbgl::optional<std::string>() : mbgl::optional<std::string>(before.toStdString())); } |