[core] Implement circle-stroke properties

Also includes stubs for fill-extrusion layer, because most of the code was auto-generated.

21 files changed, 471 insertions, 18 deletions

diff --git a/cmake/core-files.cmake b/cmake/core-files.cmake
index 6a87be8b5f..c9e581737f 100644
--- a/cmake/core-files.cmake
+++ b/cmake/core-files.cmake
@@ -265,6 +265,7 @@ set(MBGL_CORE_FILES
     include/mbgl/style/layers/background_layer.hpp
     include/mbgl/style/layers/circle_layer.hpp
     include/mbgl/style/layers/custom_layer.hpp
+    include/mbgl/style/layers/fill_extrusion_layer.hpp
     include/mbgl/style/layers/fill_layer.hpp
     include/mbgl/style/layers/line_layer.hpp
     include/mbgl/style/layers/raster_layer.hpp
@@ -282,6 +283,11 @@ set(MBGL_CORE_FILES
     src/mbgl/style/layers/custom_layer.cpp
     src/mbgl/style/layers/custom_layer_impl.cpp
     src/mbgl/style/layers/custom_layer_impl.hpp
+    src/mbgl/style/layers/fill_extrusion_layer.cpp
+    src/mbgl/style/layers/fill_extrusion_layer_impl.cpp
+    src/mbgl/style/layers/fill_extrusion_layer_impl.hpp
+    src/mbgl/style/layers/fill_extrusion_layer_properties.cpp
+    src/mbgl/style/layers/fill_extrusion_layer_properties.hpp
     src/mbgl/style/layers/fill_layer.cpp
     src/mbgl/style/layers/fill_layer_impl.cpp
     src/mbgl/style/layers/fill_layer_impl.hpp
diff --git a/include/mbgl/style/conversion/make_property_setters.hpp b/include/mbgl/style/conversion/make_property_setters.hpp
index a3ba5e5d5a..e30359937e 100644
--- a/include/mbgl/style/conversion/make_property_setters.hpp
+++ b/include/mbgl/style/conversion/make_property_setters.hpp
@@ -8,6 +8,7 @@
 #include <mbgl/style/layers/line_layer.hpp>
 #include <mbgl/style/layers/symbol_layer.hpp>
 #include <mbgl/style/layers/circle_layer.hpp>
+#include <mbgl/style/layers/fill_extrusion_layer.hpp>
 #include <mbgl/style/layers/raster_layer.hpp>
 #include <mbgl/style/layers/background_layer.hpp>
 
@@ -67,6 +68,7 @@ auto makeLayoutPropertySetters() {
 
 
 
+
     return result;
 }
 
@@ -115,6 +117,17 @@ auto makePaintPropertySetters() {
     result["circle-translate"] = makePropertySetter<V>(&CircleLayer::setCircleTranslate);
     result["circle-translate-anchor"] = makePropertySetter<V>(&CircleLayer::setCircleTranslateAnchor);
     result["circle-pitch-scale"] = makePropertySetter<V>(&CircleLayer::setCirclePitchScale);
+    result["circle-stroke-width"] = makePropertySetter<V>(&CircleLayer::setCircleStrokeWidth);
+    result["circle-stroke-color"] = makePropertySetter<V>(&CircleLayer::setCircleStrokeColor);
+    result["circle-stroke-opacity"] = makePropertySetter<V>(&CircleLayer::setCircleStrokeOpacity);
+
+    result["fill-extrusion-opacity"] = makePropertySetter<V>(&FillExtrusionLayer::setFillExtrusionOpacity);
+    result["fill-extrusion-color"] = makePropertySetter<V>(&FillExtrusionLayer::setFillExtrusionColor);
+    result["fill-extrusion-translate"] = makePropertySetter<V>(&FillExtrusionLayer::setFillExtrusionTranslate);
+    result["fill-extrusion-translate-anchor"] = makePropertySetter<V>(&FillExtrusionLayer::setFillExtrusionTranslateAnchor);
+    result["fill-extrusion-pattern"] = makePropertySetter<V>(&FillExtrusionLayer::setFillExtrusionPattern);
+    result["fill-extrusion-height"] = makePropertySetter<V>(&FillExtrusionLayer::setFillExtrusionHeight);
+    result["fill-extrusion-base"] = makePropertySetter<V>(&FillExtrusionLayer::setFillExtrusionBase);
 
     result["raster-opacity"] = makePropertySetter<V>(&RasterLayer::setRasterOpacity);
     result["raster-hue-rotate"] = makePropertySetter<V>(&RasterLayer::setRasterHueRotate);
diff --git a/include/mbgl/style/conversion/make_property_setters.hpp.ejs b/include/mbgl/style/conversion/make_property_setters.hpp.ejs
index 54e3958180..ed8f6e891c 100644
--- a/include/mbgl/style/conversion/make_property_setters.hpp.ejs
+++ b/include/mbgl/style/conversion/make_property_setters.hpp.ejs
@@ -5,7 +5,7 @@
 #include <mbgl/style/conversion/property_setter.hpp>
 
 <% for (const layer of locals.layers) { -%>
-#include <mbgl/style/layers/<%- layer.type %>_layer.hpp>
+#include <mbgl/style/layers/<%- layer.type.replace('-', '_') %>_layer.hpp>
 <% } -%>
 
 #include <unordered_map>
diff --git a/include/mbgl/style/layer.hpp b/include/mbgl/style/layer.hpp
index 925629a349..dc02cb09b2 100644
--- a/include/mbgl/style/layer.hpp
+++ b/include/mbgl/style/layer.hpp
@@ -15,6 +15,7 @@ class SymbolLayer;
 class RasterLayer;
 class BackgroundLayer;
 class CustomLayer;
+class FillExtrusionLayer;
 
 /**
  * The runtime representation of a [layer](https://www.mapbox.com/mapbox-gl-style-spec/#layers) from the Mapbox Style
@@ -42,6 +43,7 @@ protected:
         Raster,
         Background,
         Custom,
+        FillExtrusion,
     };
 
     class Impl;
@@ -95,6 +97,8 @@ public:
             return visitor(*as<BackgroundLayer>());
         case Type::Custom:
             return visitor(*as<CustomLayer>());
+        case Type::FillExtrusion:
+            return visitor(*as<FillExtrusionLayer>());
         }
     }
 
diff --git a/include/mbgl/style/layers/circle_layer.hpp b/include/mbgl/style/layers/circle_layer.hpp
index 587f0023e3..5562126c2f 100644
--- a/include/mbgl/style/layers/circle_layer.hpp
+++ b/include/mbgl/style/layers/circle_layer.hpp
@@ -54,6 +54,18 @@ public:
     PropertyValue<CirclePitchScaleType> getCirclePitchScale(const optional<std::string>& klass = {}) const;
     void setCirclePitchScale(PropertyValue<CirclePitchScaleType>, const optional<std::string>& klass = {});
 
+    static PropertyValue<float> getDefaultCircleStrokeWidth();
+    PropertyValue<float> getCircleStrokeWidth(const optional<std::string>& klass = {}) const;
+    void setCircleStrokeWidth(PropertyValue<float>, const optional<std::string>& klass = {});
+
+    static PropertyValue<Color> getDefaultCircleStrokeColor();
+    PropertyValue<Color> getCircleStrokeColor(const optional<std::string>& klass = {}) const;
+    void setCircleStrokeColor(PropertyValue<Color>, const optional<std::string>& klass = {});
+
+    static PropertyValue<float> getDefaultCircleStrokeOpacity();
+    PropertyValue<float> getCircleStrokeOpacity(const optional<std::string>& klass = {}) const;
+    void setCircleStrokeOpacity(PropertyValue<float>, const optional<std::string>& klass = {});
+
     // Private implementation
 
     class Impl;
diff --git a/include/mbgl/style/layers/fill_extrusion_layer.hpp b/include/mbgl/style/layers/fill_extrusion_layer.hpp
new file mode 100644
index 0000000000..08728af309
--- /dev/null
+++ b/include/mbgl/style/layers/fill_extrusion_layer.hpp
@@ -0,0 +1,72 @@
+// This file is generated. Do not edit.
+
+#pragma once
+
+#include <mbgl/style/layer.hpp>
+#include <mbgl/style/filter.hpp>
+#include <mbgl/style/property_value.hpp>
+
+#include <mbgl/util/color.hpp>
+
+namespace mbgl {
+namespace style {
+
+class FillExtrusionLayer : public Layer {
+public:
+    FillExtrusionLayer(const std::string& layerID, const std::string& sourceID);
+    ~FillExtrusionLayer() final;
+
+    // Source
+    const std::string& getSourceID() const;
+    const std::string& getSourceLayer() const;
+    void setSourceLayer(const std::string& sourceLayer);
+
+    void setFilter(const Filter&);
+    const Filter& getFilter() const;
+
+    // Paint properties
+
+    static PropertyValue<float> getDefaultFillExtrusionOpacity();
+    PropertyValue<float> getFillExtrusionOpacity(const optional<std::string>& klass = {}) const;
+    void setFillExtrusionOpacity(PropertyValue<float>, const optional<std::string>& klass = {});
+
+    static PropertyValue<Color> getDefaultFillExtrusionColor();
+    PropertyValue<Color> getFillExtrusionColor(const optional<std::string>& klass = {}) const;
+    void setFillExtrusionColor(PropertyValue<Color>, const optional<std::string>& klass = {});
+
+    static PropertyValue<std::array<float, 2>> getDefaultFillExtrusionTranslate();
+    PropertyValue<std::array<float, 2>> getFillExtrusionTranslate(const optional<std::string>& klass = {}) const;
+    void setFillExtrusionTranslate(PropertyValue<std::array<float, 2>>, const optional<std::string>& klass = {});
+
+    static PropertyValue<TranslateAnchorType> getDefaultFillExtrusionTranslateAnchor();
+    PropertyValue<TranslateAnchorType> getFillExtrusionTranslateAnchor(const optional<std::string>& klass = {}) const;
+    void setFillExtrusionTranslateAnchor(PropertyValue<TranslateAnchorType>, const optional<std::string>& klass = {});
+
+    static PropertyValue<std::string> getDefaultFillExtrusionPattern();
+    PropertyValue<std::string> getFillExtrusionPattern(const optional<std::string>& klass = {}) const;
+    void setFillExtrusionPattern(PropertyValue<std::string>, const optional<std::string>& klass = {});
+
+    static PropertyValue<float> getDefaultFillExtrusionHeight();
+    PropertyValue<float> getFillExtrusionHeight(const optional<std::string>& klass = {}) const;
+    void setFillExtrusionHeight(PropertyValue<float>, const optional<std::string>& klass = {});
+
+    static PropertyValue<float> getDefaultFillExtrusionBase();
+    PropertyValue<float> getFillExtrusionBase(const optional<std::string>& klass = {}) const;
+    void setFillExtrusionBase(PropertyValue<float>, const optional<std::string>& klass = {});
+
+    // Private implementation
+
+    class Impl;
+    Impl* const impl;
+
+    FillExtrusionLayer(const Impl&);
+    FillExtrusionLayer(const FillExtrusionLayer&) = delete;
+};
+
+template <>
+inline bool Layer::is<FillExtrusionLayer>() const {
+    return type == Type::FillExtrusion;
+}
+
+} // namespace style
+} // namespace mbgl
diff --git a/package.json b/package.json
index 8c7700d385..4037efe631 100644
--- a/package.json
+++ b/package.json
@@ -22,9 +22,9 @@
     "ejs": "^2.4.1",
     "express": "^4.11.1",
     "lodash": "^4.16.4",
-    "mapbox-gl-shaders": "mapbox/mapbox-gl-shaders#597115a1e1bd982944b068f8accde34eada74fc2",
-    "mapbox-gl-style-spec": "mapbox/mapbox-gl-style-spec#7f62a4fc9f21e619824d68abbc4b03cbc1685572",
-    "mapbox-gl-test-suite": "mapbox/mapbox-gl-test-suite#0c6f3e00193248474349cd730e232eb5ffcd9bf4",
+    "mapbox-gl-shaders": "mapbox/mapbox-gl-shaders#b51b85ffb8c512e228c36c5405293ce51d123519",
+    "mapbox-gl-style-spec": "mapbox/mapbox-gl-style-spec#deb30918f8637e7675a00731b799a5caec894b17",
+    "mapbox-gl-test-suite": "mapbox/mapbox-gl-test-suite#9252ffc5108131704b5acf52d78258ac05687871",
     "mkdirp": "^0.5.1",
     "node-cmake": "^1.2.1",
     "request": "^2.72.0",
diff --git a/platform/android/src/style/layers/layer.cpp.ejs b/platform/android/src/style/layers/layer.cpp.ejs
index e802fb6bd2..500c76ea7a 100644
--- a/platform/android/src/style/layers/layer.cpp.ejs
+++ b/platform/android/src/style/layers/layer.cpp.ejs
@@ -4,7 +4,7 @@
 -%>
 // This file is generated. Edit android/platform/scripts/generate-style-code.js, then run `make android-style-code`.
 
-#include "<%- type %>_layer.hpp"
+#include "<%- type.replace('-', '_') %>_layer.hpp"
 
 #include <string>
 
diff --git a/scripts/generate-style-code.js b/scripts/generate-style-code.js
index 005bc022df..f2acb12a2a 100644
--- a/scripts/generate-style-code.js
+++ b/scripts/generate-style-code.js
@@ -3,12 +3,12 @@
 const fs = require('fs');
 const ejs = require('ejs');
 const spec = require('mapbox-gl-style-spec').latest;
-var colorParser = require('csscolorparser');
+const colorParser = require('csscolorparser');
 
 require('./style-code');
 
 function parseCSSColor(str) {
-  var color = colorParser.parseCSSColor(str);
+  const color = colorParser.parseCSSColor(str);
   return [
       color[0] / 255 * color[3], color[1] / 255 * color[3], color[2] / 255 * color[3], color[3]
   ];
@@ -40,7 +40,7 @@ global.propertyType = function (property) {
     }
   default: throw new Error(`unknown type for ${property.name}`)
   }
-}
+};
 
 global.defaultValue = function (property) {
   // https://github.com/mapbox/mapbox-gl-native/issues/5258
@@ -64,7 +64,7 @@ global.defaultValue = function (property) {
       return `${propertyType(property)}::${camelize(property.default)}`;
     }
   case 'color':
-    var color = parseCSSColor(property.default).join(', ');
+    const color = parseCSSColor(property.default).join(', ');
     switch (color) {
     case '0, 0, 0, 0':
       return '{}';
@@ -85,7 +85,7 @@ global.defaultValue = function (property) {
   default:
     return property.default;
   }
-}
+};
 
 const layerHpp = ejs.compile(fs.readFileSync('include/mbgl/style/layers/layer.hpp.ejs', 'utf8'), {strict: true});
 const layerCpp = ejs.compile(fs.readFileSync('src/mbgl/style/layers/layer.cpp.ejs', 'utf8'), {strict: true});
@@ -118,11 +118,13 @@ const layers = Object.keys(spec.layer.type.values).map((type) => {
 });
 
 for (const layer of layers) {
-  writeIfModified(`include/mbgl/style/layers/${layer.type}_layer.hpp`, layerHpp(layer));
-  writeIfModified(`src/mbgl/style/layers/${layer.type}_layer.cpp`, layerCpp(layer));
+  const layerFileName = layer.type.replace('-', '_');
+
+  writeIfModified(`include/mbgl/style/layers/${layerFileName}_layer.hpp`, layerHpp(layer));
+  writeIfModified(`src/mbgl/style/layers/${layerFileName}_layer.cpp`, layerCpp(layer));
 
-  writeIfModified(`src/mbgl/style/layers/${layer.type}_layer_properties.hpp`, propertiesHpp(layer));
-  writeIfModified(`src/mbgl/style/layers/${layer.type}_layer_properties.cpp`, propertiesCpp(layer));
+  writeIfModified(`src/mbgl/style/layers/${layerFileName}_layer_properties.hpp`, propertiesHpp(layer));
+  writeIfModified(`src/mbgl/style/layers/${layerFileName}_layer_properties.cpp`, propertiesCpp(layer));
 }
 
 const propertySettersHpp = ejs.compile(fs.readFileSync('include/mbgl/style/conversion/make_property_setters.hpp.ejs', 'utf8'), {strict: true});
diff --git a/src/mbgl/programs/circle_program.hpp b/src/mbgl/programs/circle_program.hpp
index 6b713bb41c..c9aea1d137 100644
--- a/src/mbgl/programs/circle_program.hpp
+++ b/src/mbgl/programs/circle_program.hpp
@@ -10,6 +10,9 @@ namespace mbgl {
 
 namespace uniforms {
 MBGL_DEFINE_UNIFORM_SCALAR(float, u_radius);
+MBGL_DEFINE_UNIFORM_SCALAR(Color, u_stroke_color);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_stroke_width);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_stroke_opacity);
 MBGL_DEFINE_UNIFORM_SCALAR(bool, u_scale_with_map);
 } // namespace uniforms
 
@@ -26,6 +29,9 @@ class CircleProgram : public Program<
         uniforms::u_color,
         uniforms::u_radius,
         uniforms::u_blur,
+        uniforms::u_stroke_color,
+        uniforms::u_stroke_width,
+        uniforms::u_stroke_opacity,
         uniforms::u_scale_with_map,
         uniforms::u_extrude_scale>>
 {
diff --git a/src/mbgl/renderer/painter_circle.cpp b/src/mbgl/renderer/painter_circle.cpp
index 0767a50943..9385b7b1a3 100644
--- a/src/mbgl/renderer/painter_circle.cpp
+++ b/src/mbgl/renderer/painter_circle.cpp
@@ -41,6 +41,9 @@ void Painter::renderCircle(PaintParameters& parameters,
             uniforms::u_color::Value{ properties.get<CircleColor>() },
             uniforms::u_radius::Value{ properties.get<CircleRadius>() },
             uniforms::u_blur::Value{ properties.get<CircleBlur>() },
+            uniforms::u_stroke_color::Value{ properties.get<CircleStrokeColor>() },
+            uniforms::u_stroke_width::Value{ properties.get<CircleStrokeWidth>() },
+            uniforms::u_stroke_opacity::Value{ properties.get<CircleStrokeOpacity>() },
             uniforms::u_scale_with_map::Value{ scaleWithMap },
             uniforms::u_extrude_scale::Value{ scaleWithMap
                 ? std::array<float, 2> {{
diff --git a/src/mbgl/style/layers/circle_layer.cpp b/src/mbgl/style/layers/circle_layer.cpp
index ce01a12ff2..e3a506e895 100644
--- a/src/mbgl/style/layers/circle_layer.cpp
+++ b/src/mbgl/style/layers/circle_layer.cpp
@@ -167,5 +167,50 @@ void CircleLayer::setCirclePitchScale(PropertyValue<CirclePitchScaleType> value,
     impl->observer->onLayerPaintPropertyChanged(*this);
 }
 
+PropertyValue<float> CircleLayer::getDefaultCircleStrokeWidth() {
+    return { 0 };
+}
+
+PropertyValue<float> CircleLayer::getCircleStrokeWidth(const optional<std::string>& klass) const {
+    return impl->paint.get<CircleStrokeWidth>(klass);
+}
+
+void CircleLayer::setCircleStrokeWidth(PropertyValue<float> value, const optional<std::string>& klass) {
+    if (value == getCircleStrokeWidth(klass))
+        return;
+    impl->paint.set<CircleStrokeWidth>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
+PropertyValue<Color> CircleLayer::getDefaultCircleStrokeColor() {
+    return { Color::black() };
+}
+
+PropertyValue<Color> CircleLayer::getCircleStrokeColor(const optional<std::string>& klass) const {
+    return impl->paint.get<CircleStrokeColor>(klass);
+}
+
+void CircleLayer::setCircleStrokeColor(PropertyValue<Color> value, const optional<std::string>& klass) {
+    if (value == getCircleStrokeColor(klass))
+        return;
+    impl->paint.set<CircleStrokeColor>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
+PropertyValue<float> CircleLayer::getDefaultCircleStrokeOpacity() {
+    return { 1 };
+}
+
+PropertyValue<float> CircleLayer::getCircleStrokeOpacity(const optional<std::string>& klass) const {
+    return impl->paint.get<CircleStrokeOpacity>(klass);
+}
+
+void CircleLayer::setCircleStrokeOpacity(PropertyValue<float> value, const optional<std::string>& klass) {
+    if (value == getCircleStrokeOpacity(klass))
+        return;
+    impl->paint.set<CircleStrokeOpacity>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
 } // namespace style
 } // namespace mbgl
diff --git a/src/mbgl/style/layers/circle_layer_properties.hpp b/src/mbgl/style/layers/circle_layer_properties.hpp
index b7f279de4b..ea36b31949 100644
--- a/src/mbgl/style/layers/circle_layer_properties.hpp
+++ b/src/mbgl/style/layers/circle_layer_properties.hpp
@@ -37,6 +37,18 @@ struct CirclePitchScale : PaintProperty<CirclePitchScaleType> {
     static CirclePitchScaleType defaultValue() { return CirclePitchScaleType::Map; }
 };
 
+struct CircleStrokeWidth : PaintProperty<float> {
+    static float defaultValue() { return 0; }
+};
+
+struct CircleStrokeColor : PaintProperty<Color> {
+    static Color defaultValue() { return Color::black(); }
+};
+
+struct CircleStrokeOpacity : PaintProperty<float> {
+    static float defaultValue() { return 1; }
+};
+
 class CirclePaintProperties : public PaintProperties<
     CircleRadius,
     CircleColor,
@@ -44,7 +56,10 @@ class CirclePaintProperties : public PaintProperties<
     CircleOpacity,
     CircleTranslate,
     CircleTranslateAnchor,
-    CirclePitchScale
+    CirclePitchScale,
+    CircleStrokeWidth,
+    CircleStrokeColor,
+    CircleStrokeOpacity
 > {};
 
 } // namespace style
diff --git a/src/mbgl/style/layers/fill_extrusion_layer.cpp b/src/mbgl/style/layers/fill_extrusion_layer.cpp
new file mode 100644
index 0000000000..64efb1dd6a
--- /dev/null
+++ b/src/mbgl/style/layers/fill_extrusion_layer.cpp
@@ -0,0 +1,171 @@
+// This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
+
+#include <mbgl/style/layers/fill_extrusion_layer.hpp>
+#include <mbgl/style/layers/fill_extrusion_layer_impl.hpp>
+
+namespace mbgl {
+namespace style {
+
+FillExtrusionLayer::FillExtrusionLayer(const std::string& layerID, const std::string& sourceID)
+    : Layer(Type::FillExtrusion, std::make_unique<Impl>())
+    , impl(static_cast<Impl*>(baseImpl.get())) {
+    impl->id = layerID;
+    impl->source = sourceID;
+}
+
+FillExtrusionLayer::FillExtrusionLayer(const Impl& other)
+    : Layer(Type::FillExtrusion, std::make_unique<Impl>(other))
+    , impl(static_cast<Impl*>(baseImpl.get())) {
+}
+
+FillExtrusionLayer::~FillExtrusionLayer() = default;
+
+std::unique_ptr<Layer> FillExtrusionLayer::Impl::clone() const {
+    return std::make_unique<FillExtrusionLayer>(*this);
+}
+
+std::unique_ptr<Layer> FillExtrusionLayer::Impl::cloneRef(const std::string& id_) const {
+    auto result = std::make_unique<FillExtrusionLayer>(*this);
+    result->impl->id = id_;
+    result->impl->ref = this->id;
+    result->impl->paint = FillExtrusionPaintProperties();
+    return std::move(result);
+}
+
+// Source
+
+const std::string& FillExtrusionLayer::getSourceID() const {
+    return impl->source;
+}
+
+void FillExtrusionLayer::setSourceLayer(const std::string& sourceLayer) {
+    impl->sourceLayer = sourceLayer;
+}
+
+const std::string& FillExtrusionLayer::getSourceLayer() const {
+    return impl->sourceLayer;
+}
+
+// Filter
+
+void FillExtrusionLayer::setFilter(const Filter& filter) {
+    impl->filter = filter;
+    impl->observer->onLayerFilterChanged(*this);
+}
+
+const Filter& FillExtrusionLayer::getFilter() const {
+    return impl->filter;
+}
+
+// Layout properties
+
+
+// Paint properties
+
+PropertyValue<float> FillExtrusionLayer::getDefaultFillExtrusionOpacity() {
+    return { 1 };
+}
+
+PropertyValue<float> FillExtrusionLayer::getFillExtrusionOpacity(const optional<std::string>& klass) const {
+    return impl->paint.get<FillExtrusionOpacity>(klass);
+}
+
+void FillExtrusionLayer::setFillExtrusionOpacity(PropertyValue<float> value, const optional<std::string>& klass) {
+    if (value == getFillExtrusionOpacity(klass))
+        return;
+    impl->paint.set<FillExtrusionOpacity>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
+PropertyValue<Color> FillExtrusionLayer::getDefaultFillExtrusionColor() {
+    return { Color::black() };
+}
+
+PropertyValue<Color> FillExtrusionLayer::getFillExtrusionColor(const optional<std::string>& klass) const {
+    return impl->paint.get<FillExtrusionColor>(klass);
+}
+
+void FillExtrusionLayer::setFillExtrusionColor(PropertyValue<Color> value, const optional<std::string>& klass) {
+    if (value == getFillExtrusionColor(klass))
+        return;
+    impl->paint.set<FillExtrusionColor>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
+PropertyValue<std::array<float, 2>> FillExtrusionLayer::getDefaultFillExtrusionTranslate() {
+    return { {{ 0, 0 }} };
+}
+
+PropertyValue<std::array<float, 2>> FillExtrusionLayer::getFillExtrusionTranslate(const optional<std::string>& klass) const {
+    return impl->paint.get<FillExtrusionTranslate>(klass);
+}
+
+void FillExtrusionLayer::setFillExtrusionTranslate(PropertyValue<std::array<float, 2>> value, const optional<std::string>& klass) {
+    if (value == getFillExtrusionTranslate(klass))
+        return;
+    impl->paint.set<FillExtrusionTranslate>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
+PropertyValue<TranslateAnchorType> FillExtrusionLayer::getDefaultFillExtrusionTranslateAnchor() {
+    return { TranslateAnchorType::Map };
+}
+
+PropertyValue<TranslateAnchorType> FillExtrusionLayer::getFillExtrusionTranslateAnchor(const optional<std::string>& klass) const {
+    return impl->paint.get<FillExtrusionTranslateAnchor>(klass);
+}
+
+void FillExtrusionLayer::setFillExtrusionTranslateAnchor(PropertyValue<TranslateAnchorType> value, const optional<std::string>& klass) {
+    if (value == getFillExtrusionTranslateAnchor(klass))
+        return;
+    impl->paint.set<FillExtrusionTranslateAnchor>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
+PropertyValue<std::string> FillExtrusionLayer::getDefaultFillExtrusionPattern() {
+    return { "" };
+}
+
+PropertyValue<std::string> FillExtrusionLayer::getFillExtrusionPattern(const optional<std::string>& klass) const {
+    return impl->paint.get<FillExtrusionPattern>(klass);
+}
+
+void FillExtrusionLayer::setFillExtrusionPattern(PropertyValue<std::string> value, const optional<std::string>& klass) {
+    if (value == getFillExtrusionPattern(klass))
+        return;
+    impl->paint.set<FillExtrusionPattern>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
+PropertyValue<float> FillExtrusionLayer::getDefaultFillExtrusionHeight() {
+    return { 0 };
+}
+
+PropertyValue<float> FillExtrusionLayer::getFillExtrusionHeight(const optional<std::string>& klass) const {
+    return impl->paint.get<FillExtrusionHeight>(klass);
+}
+
+void FillExtrusionLayer::setFillExtrusionHeight(PropertyValue<float> value, const optional<std::string>& klass) {
+    if (value == getFillExtrusionHeight(klass))
+        return;
+    impl->paint.set<FillExtrusionHeight>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
+PropertyValue<float> FillExtrusionLayer::getDefaultFillExtrusionBase() {
+    return { 0 };
+}
+
+PropertyValue<float> FillExtrusionLayer::getFillExtrusionBase(const optional<std::string>& klass) const {
+    return impl->paint.get<FillExtrusionBase>(klass);
+}
+
+void FillExtrusionLayer::setFillExtrusionBase(PropertyValue<float> value, const optional<std::string>& klass) {
+    if (value == getFillExtrusionBase(klass))
+        return;
+    impl->paint.set<FillExtrusionBase>(value, klass);
+    impl->observer->onLayerPaintPropertyChanged(*this);
+}
+
+} // namespace style
+} // namespace mbgl
diff --git a/src/mbgl/style/layers/fill_extrusion_layer_impl.cpp b/src/mbgl/style/layers/fill_extrusion_layer_impl.cpp
new file mode 100644
index 0000000000..239f7754d0
--- /dev/null
+++ b/src/mbgl/style/layers/fill_extrusion_layer_impl.cpp
@@ -0,0 +1,19 @@
+#include <mbgl/style/layers/fill_extrusion_layer_impl.hpp>
+#include <mbgl/renderer/bucket.hpp>
+
+namespace mbgl {
+namespace style {
+
+void FillExtrusionLayer::Impl::cascade(const CascadeParameters&) {
+}
+
+bool FillExtrusionLayer::Impl::evaluate(const PropertyEvaluationParameters&) {
+    return false;
+}
+
+std::unique_ptr<Bucket> FillExtrusionLayer::Impl::createBucket(BucketParameters&) const {
+    return nullptr;
+}
+
+} // namespace style
+} // namespace mbgl
diff --git a/src/mbgl/style/layers/fill_extrusion_layer_impl.hpp b/src/mbgl/style/layers/fill_extrusion_layer_impl.hpp
new file mode 100644
index 0000000000..79ae02dd5b
--- /dev/null
+++ b/src/mbgl/style/layers/fill_extrusion_layer_impl.hpp
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <mbgl/style/layer_impl.hpp>
+#include <mbgl/style/layers/fill_extrusion_layer.hpp>
+#include <mbgl/style/layers/fill_extrusion_layer_properties.hpp>
+
+namespace mbgl {
+namespace style {
+
+class FillExtrusionLayer::Impl : public Layer::Impl {
+public:
+    std::unique_ptr<Layer> clone() const override;
+    std::unique_ptr<Layer> cloneRef(const std::string& id) const override;
+
+    void cascade(const CascadeParameters&) override;
+    bool evaluate(const PropertyEvaluationParameters&) override;
+
+    std::unique_ptr<Bucket> createBucket(BucketParameters&) const override;
+
+    FillExtrusionPaintProperties paint;
+};
+
+} // namespace style
+} // namespace mbgl
diff --git a/src/mbgl/style/layers/fill_extrusion_layer_properties.cpp b/src/mbgl/style/layers/fill_extrusion_layer_properties.cpp
new file mode 100644
index 0000000000..59572bd3ab
--- /dev/null
+++ b/src/mbgl/style/layers/fill_extrusion_layer_properties.cpp
@@ -0,0 +1,9 @@
+// This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
+
+#include <mbgl/style/layers/fill_extrusion_layer_properties.hpp>
+
+namespace mbgl {
+namespace style {
+
+} // namespace style
+} // namespace mbgl
diff --git a/src/mbgl/style/layers/fill_extrusion_layer_properties.hpp b/src/mbgl/style/layers/fill_extrusion_layer_properties.hpp
new file mode 100644
index 0000000000..a2d01199a5
--- /dev/null
+++ b/src/mbgl/style/layers/fill_extrusion_layer_properties.hpp
@@ -0,0 +1,51 @@
+// This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
+
+#pragma once
+
+#include <mbgl/style/types.hpp>
+#include <mbgl/style/layout_property.hpp>
+#include <mbgl/style/paint_property.hpp>
+
+namespace mbgl {
+namespace style {
+
+struct FillExtrusionOpacity : PaintProperty<float> {
+    static float defaultValue() { return 1; }
+};
+
+struct FillExtrusionColor : PaintProperty<Color> {
+    static Color defaultValue() { return Color::black(); }
+};
+
+struct FillExtrusionTranslate : PaintProperty<std::array<float, 2>> {
+    static std::array<float, 2> defaultValue() { return {{ 0, 0 }}; }
+};
+
+struct FillExtrusionTranslateAnchor : PaintProperty<TranslateAnchorType> {
+    static TranslateAnchorType defaultValue() { return TranslateAnchorType::Map; }
+};
+
+struct FillExtrusionPattern : CrossFadedPaintProperty<std::string> {
+    static std::string defaultValue() { return ""; }
+};
+
+struct FillExtrusionHeight : PaintProperty<float> {
+    static float defaultValue() { return 0; }
+};
+
+struct FillExtrusionBase : PaintProperty<float> {
+    static float defaultValue() { return 0; }
+};
+
+class FillExtrusionPaintProperties : public PaintProperties<
+    FillExtrusionOpacity,
+    FillExtrusionColor,
+    FillExtrusionTranslate,
+    FillExtrusionTranslateAnchor,
+    FillExtrusionPattern,
+    FillExtrusionHeight,
+    FillExtrusionBase
+> {};
+
+} // namespace style
+} // namespace mbgl
diff --git a/src/mbgl/style/layers/layer.cpp.ejs b/src/mbgl/style/layers/layer.cpp.ejs
index dcc78bafe5..5fe78519ec 100644
--- a/src/mbgl/style/layers/layer.cpp.ejs
+++ b/src/mbgl/style/layers/layer.cpp.ejs
@@ -5,8 +5,8 @@
 -%>
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
-#include <mbgl/style/layers/<%- type %>_layer.hpp>
-#include <mbgl/style/layers/<%- type %>_layer_impl.hpp>
+#include <mbgl/style/layers/<%- type.replace('-', '_') %>_layer.hpp>
+#include <mbgl/style/layers/<%- type.replace('-', '_') %>_layer_impl.hpp>
 
 namespace mbgl {
 namespace style {
diff --git a/src/mbgl/style/layers/layer_properties.cpp.ejs b/src/mbgl/style/layers/layer_properties.cpp.ejs
index 3b287decc0..e5523e5439 100644
--- a/src/mbgl/style/layers/layer_properties.cpp.ejs
+++ b/src/mbgl/style/layers/layer_properties.cpp.ejs
@@ -5,7 +5,7 @@
 -%>
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
-#include <mbgl/style/layers/<%- type %>_layer_properties.hpp>
+#include <mbgl/style/layers/<%- type.replace('-', '_') %>_layer_properties.hpp>
 
 namespace mbgl {
 namespace style {
diff --git a/src/mbgl/style/style.cpp b/src/mbgl/style/style.cpp
index f16e8f1856..b1cf174bdb 100644
--- a/src/mbgl/style/style.cpp
+++ b/src/mbgl/style/style.cpp
@@ -8,6 +8,7 @@
 #include <mbgl/style/layers/background_layer.hpp>
 #include <mbgl/style/layers/background_layer_impl.hpp>
 #include <mbgl/style/layers/fill_layer.hpp>
+#include <mbgl/style/layers/fill_extrusion_layer.hpp>
 #include <mbgl/style/layers/line_layer.hpp>
 #include <mbgl/style/layers/circle_layer.hpp>
 #include <mbgl/style/layers/raster_layer.hpp>