summaryrefslogtreecommitdiff
path: root/src/mbgl/renderer/layers/render_heatmap_layer.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mbgl/renderer/layers/render_heatmap_layer.cpp')
-rw-r--r--src/mbgl/renderer/layers/render_heatmap_layer.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mbgl/renderer/layers/render_heatmap_layer.cpp b/src/mbgl/renderer/layers/render_heatmap_layer.cpp
index 478a8f8c47..4fa20ffd13 100644
--- a/src/mbgl/renderer/layers/render_heatmap_layer.cpp
+++ b/src/mbgl/renderer/layers/render_heatmap_layer.cpp
@@ -19,10 +19,15 @@ namespace mbgl {
using namespace style;
+namespace {
+
inline const HeatmapLayer::Impl& impl(const Immutable<Layer::Impl>& impl) {
+ assert(impl->getTypeInfo() == HeatmapLayer::Impl::staticTypeInfo());
return static_cast<const HeatmapLayer::Impl&>(*impl);
}
+} // namespace
+
RenderHeatmapLayer::RenderHeatmapLayer(Immutable<HeatmapLayer::Impl> _impl)
: RenderLayer(makeMutable<HeatmapLayerProperties>(std::move(_impl))),
unevaluated(impl(baseImpl).paint.untransitioned()), colorRamp({256, 1}) {