From 44906b1ff38cc6ccedd2a10e02a4fa0aa926d967 Mon Sep 17 00:00:00 2001
From: Alexander Shalamov <alexander.shalamov@mapbox.com>
Date: Tue, 23 Oct 2018 11:45:10 +0300
Subject: [PATCH] [core] Remove downcasts for layers that require 3D render
 pass

---
 src/mbgl/renderer/renderer_impl.cpp | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/mbgl/renderer/renderer_impl.cpp b/src/mbgl/renderer/renderer_impl.cpp
index 306c18759..129925bd9 100644
--- a/src/mbgl/renderer/renderer_impl.cpp
+++ b/src/mbgl/renderer/renderer_impl.cpp
@@ -299,13 +299,8 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
         RenderLayer* layer = getRenderLayer(layerImpl->id);
         assert(layer);
 
-        if (!parameters.staticData.has3D && (
-                layer->is<RenderFillExtrusionLayer>() ||
-                layer->is<RenderHillshadeLayer>() ||
-                layer->is<RenderHeatmapLayer>())) {
-
-            parameters.staticData.has3D = true;
-        }
+        parameters.staticData.has3D |=
+                (layerImpl->getTypeInfo()->pass3d == LayerTypeInfo::Pass3D::Required);
 
         if (!layer->needsRendering(zoomHistory.lastZoom)) {
             continue;