[core] GCC 4.9 is unable to deduce ctors when using bracket init

1 files changed, 24 insertions, 3 deletions

diff --git a/src/mbgl/renderer/tile_parameters.hpp b/src/mbgl/renderer/tile_parameters.hpp
index 9769ae6897..333f796331 100644
--- a/src/mbgl/renderer/tile_parameters.hpp
+++ b/src/mbgl/renderer/tile_parameters.hpp
@@ -13,8 +13,29 @@ class GlyphManager;
 
 class TileParameters {
 public:
-    float pixelRatio;
-    MapDebugOptions debugOptions;
+    TileParameters(const float pixelRatio_,
+                   const MapDebugOptions debugOptions_,
+                   const TransformState& transformState_,
+                   Scheduler& workerScheduler_,
+                   FileSource& fileSource_,
+                   const MapMode mode_,
+                   AnnotationManager& annotationManager_,
+                   ImageManager& imageManager_,
+                   GlyphManager& glyphManager_,
+                   const uint8_t prefetchZoomDelta_)
+        : pixelRatio(pixelRatio_),
+          debugOptions(debugOptions_),
+          transformState(std::move(transformState_)),
+          workerScheduler(workerScheduler_),
+          fileSource(fileSource_),
+          mode(mode_),
+          annotationManager(annotationManager_),
+          imageManager(imageManager_),
+          glyphManager(glyphManager_),
+          prefetchZoomDelta(prefetchZoomDelta_) {}
+
+    const float pixelRatio;
+    const MapDebugOptions debugOptions;
     const TransformState& transformState;
     Scheduler& workerScheduler;
     FileSource& fileSource;
@@ -22,7 +43,7 @@ public:
     AnnotationManager& annotationManager;
     ImageManager& imageManager;
     GlyphManager& glyphManager;
-    const uint8_t prefetchZoomDelta = 0;
+    const uint8_t prefetchZoomDelta;
 };
 
 } // namespace mbgl