SDF icon support (fixes #404)

1 files changed, 4 insertions, 2 deletions

diff --git a/include/mbgl/renderer/symbol_bucket.hpp b/include/mbgl/renderer/symbol_bucket.hpp
index 23de5e6e5a..c71d276456 100644
--- a/include/mbgl/renderer/symbol_bucket.hpp
+++ b/include/mbgl/renderer/symbol_bucket.hpp
@@ -51,7 +51,7 @@ typedef std::vector<Symbol> Symbols;
 
 class SymbolBucket : public Bucket {
     typedef ElementGroup<1> TextElementGroup;
-    typedef ElementGroup<1> IconElementGroup;
+    typedef ElementGroup<2> IconElementGroup;
 
 public:
     SymbolBucket(const StyleBucketSymbol &properties, Collision &collision);
@@ -68,7 +68,8 @@ public:
     void addGlyphs(const PlacedGlyphs &glyphs, float placementZoom, PlacementRange placementRange,
                    float zoom);
 
-    void drawGlyphs(SDFShader &shader);
+    void drawGlyphs(SDFShader& shader);
+    void drawIcons(SDFShader& shader);
     void drawIcons(IconShader& shader);
 
 private:
@@ -90,6 +91,7 @@ private:
 
 public:
     const StyleBucketSymbol &properties;
+    bool sdfIcons = false;
 
 private:
     Collision &collision;