4 files changed, 45 insertions, 15 deletions
diff --git a/include/mbgl/style/layers/circle_layer.hpp b/include/mbgl/style/layers/circle_layer.hpp
index 275a2e67a5..942dd67503 100644
--- a/include/mbgl/style/layers/circle_layer.hpp
+++ b/include/mbgl/style/layers/circle_layer.hpp
@@ -78,6 +78,12 @@ public:
     void setCirclePitchScaleTransition(const TransitionOptions&);
     TransitionOptions getCirclePitchScaleTransition() const;
 
+    static PropertyValue<AlignmentType> getDefaultCirclePitchAlignment();
+    PropertyValue<AlignmentType> getCirclePitchAlignment() const;
+    void setCirclePitchAlignment(PropertyValue<AlignmentType>);
+    void setCirclePitchAlignmentTransition(const TransitionOptions&);
+    TransitionOptions getCirclePitchAlignmentTransition() const;
+
     static DataDrivenPropertyValue<float> getDefaultCircleStrokeWidth();
     DataDrivenPropertyValue<float> getCircleStrokeWidth() const;
     void setCircleStrokeWidth(DataDrivenPropertyValue<float>);
diff --git a/include/mbgl/style/layers/custom_layer.hpp b/include/mbgl/style/layers/custom_layer.hpp
index 79a353b047..bf3387f95b 100644
--- a/include/mbgl/style/layers/custom_layer.hpp
+++ b/include/mbgl/style/layers/custom_layer.hpp
@@ -39,6 +39,14 @@ struct CustomLayerRenderParameters {
 using CustomLayerRenderFunction = void (*)(void* context, const CustomLayerRenderParameters&);
 
 /**
+ * Called when the system has destroyed the underlying GL context. The
+ * `CustomLayerDeinitializeFunction` will not be called in this case, however
+ * `CustomLayerInitializeFunction` will be called instead to prepare for a new render.
+ *
+ */
+using CustomLayerContextLostFunction = void (*)(void* context);
+
+/**
  * Destroy any GL state needed by the custom layer, and deallocate context, if necessary. This
  * method is called once, from the main thread, at a point when the GL context is active.
  *
@@ -51,8 +59,16 @@ public:
     CustomLayer(const std::string& id,
                 CustomLayerInitializeFunction,
                 CustomLayerRenderFunction,
+                CustomLayerContextLostFunction,
                 CustomLayerDeinitializeFunction,
                 void* context);
+
+    CustomLayer(const std::string& id,
+                CustomLayerInitializeFunction,
+                CustomLayerRenderFunction,
+                CustomLayerDeinitializeFunction,
+                void* context);
+
     ~CustomLayer() final;
 
     // Visibility
diff --git a/include/mbgl/style/layers/line_layer.hpp b/include/mbgl/style/layers/line_layer.hpp
index 0b49690fd8..4519296323 100644
--- a/include/mbgl/style/layers/line_layer.hpp
+++ b/include/mbgl/style/layers/line_layer.hpp
@@ -42,9 +42,9 @@ public:
     PropertyValue<LineCapType> getLineCap() const;
     void setLineCap(PropertyValue<LineCapType>);
 
-    static PropertyValue<LineJoinType> getDefaultLineJoin();
-    PropertyValue<LineJoinType> getLineJoin() const;
-    void setLineJoin(PropertyValue<LineJoinType>);
+    static DataDrivenPropertyValue<LineJoinType> getDefaultLineJoin();
+    DataDrivenPropertyValue<LineJoinType> getLineJoin() const;
+    void setLineJoin(DataDrivenPropertyValue<LineJoinType>);
 
     static PropertyValue<float> getDefaultLineMiterLimit();
     PropertyValue<float> getLineMiterLimit() const;
diff --git a/include/mbgl/style/layers/symbol_layer.hpp b/include/mbgl/style/layers/symbol_layer.hpp
index 8158f267c9..a72baa0b4e 100644
--- a/include/mbgl/style/layers/symbol_layer.hpp
+++ b/include/mbgl/style/layers/symbol_layer.hpp
@@ -98,6 +98,14 @@ public:
     DataDrivenPropertyValue<std::array<float, 2>> getIconOffset() const;
     void setIconOffset(DataDrivenPropertyValue<std::array<float, 2>>);
 
+    static DataDrivenPropertyValue<SymbolAnchorType> getDefaultIconAnchor();
+    DataDrivenPropertyValue<SymbolAnchorType> getIconAnchor() const;
+    void setIconAnchor(DataDrivenPropertyValue<SymbolAnchorType>);
+
+    static PropertyValue<AlignmentType> getDefaultIconPitchAlignment();
+    PropertyValue<AlignmentType> getIconPitchAlignment() const;
+    void setIconPitchAlignment(PropertyValue<AlignmentType>);
+
     static PropertyValue<AlignmentType> getDefaultTextPitchAlignment();
     PropertyValue<AlignmentType> getTextPitchAlignment() const;
     void setTextPitchAlignment(PropertyValue<AlignmentType>);
@@ -118,25 +126,25 @@ public:
     DataDrivenPropertyValue<float> getTextSize() const;
     void setTextSize(DataDrivenPropertyValue<float>);
 
-    static PropertyValue<float> getDefaultTextMaxWidth();
-    PropertyValue<float> getTextMaxWidth() const;
-    void setTextMaxWidth(PropertyValue<float>);
+    static DataDrivenPropertyValue<float> getDefaultTextMaxWidth();
+    DataDrivenPropertyValue<float> getTextMaxWidth() const;
+    void setTextMaxWidth(DataDrivenPropertyValue<float>);
 
     static PropertyValue<float> getDefaultTextLineHeight();
     PropertyValue<float> getTextLineHeight() const;
     void setTextLineHeight(PropertyValue<float>);
 
-    static PropertyValue<float> getDefaultTextLetterSpacing();
-    PropertyValue<float> getTextLetterSpacing() const;
-    void setTextLetterSpacing(PropertyValue<float>);
+    static DataDrivenPropertyValue<float> getDefaultTextLetterSpacing();
+    DataDrivenPropertyValue<float> getTextLetterSpacing() const;
+    void setTextLetterSpacing(DataDrivenPropertyValue<float>);
 
-    static PropertyValue<TextJustifyType> getDefaultTextJustify();
-    PropertyValue<TextJustifyType> getTextJustify() const;
-    void setTextJustify(PropertyValue<TextJustifyType>);
+    static DataDrivenPropertyValue<TextJustifyType> getDefaultTextJustify();
+    DataDrivenPropertyValue<TextJustifyType> getTextJustify() const;
+    void setTextJustify(DataDrivenPropertyValue<TextJustifyType>);
 
-    static PropertyValue<TextAnchorType> getDefaultTextAnchor();
-    PropertyValue<TextAnchorType> getTextAnchor() const;
-    void setTextAnchor(PropertyValue<TextAnchorType>);
+    static DataDrivenPropertyValue<SymbolAnchorType> getDefaultTextAnchor();
+    DataDrivenPropertyValue<SymbolAnchorType> getTextAnchor() const;
+    void setTextAnchor(DataDrivenPropertyValue<SymbolAnchorType>);
 
     static PropertyValue<float> getDefaultTextMaxAngle();
     PropertyValue<float> getTextMaxAngle() const;