2 files changed, 42 insertions, 53 deletions

diff --git a/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp b/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp
index f33a039981..e06c43c112 100644
--- a/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp
+++ b/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp
@@ -49,6 +49,18 @@ void RenderFillExtrusionLayer::render(Painter& painter, PaintParameters& paramet
         return;
     }
 
+    const auto size = painter.context.viewport.getCurrentValue().size;
+
+    if (!painter.extrusionTexture || painter.extrusionTexture->getSize() != size) {
+        painter.extrusionTexture = OffscreenTexture(painter.context, size, OffscreenTextureAttachment::Depth);
+    }
+
+    painter.extrusionTexture->bind();
+
+    painter.context.setStencilMode(gl::StencilMode::disabled());
+    painter.context.setDepthMode(painter.depthModeForSublayer(0, gl::DepthMode::ReadWrite));
+    painter.context.clear(Color{ 0.0f, 0.0f, 0.0f, 0.0f }, 1.0f, {});
+
     if (evaluated.get<FillExtrusionPattern>().from.empty()) {
         for (const RenderTile& tile : renderTiles) {
             assert(dynamic_cast<FillExtrusionBucket*>(tile.tile.getBucket(*baseImpl)));
@@ -117,6 +129,33 @@ void RenderFillExtrusionLayer::render(Painter& painter, PaintParameters& paramet
                 getID());
         }
     }
+
+    parameters.view.bind();
+    painter.context.bindTexture(painter.extrusionTexture->getTexture());
+
+    mat4 viewportMat;
+    matrix::ortho(viewportMat, 0, size.width, size.height, 0, 0, 1);
+
+    const Properties<>::PossiblyEvaluated properties;
+
+    parameters.programs.extrusionTexture.draw(
+        painter.context,
+        gl::Triangles(),
+        gl::DepthMode::disabled(),
+        gl::StencilMode::disabled(),
+        painter.colorModeForRenderPass(),
+        ExtrusionTextureProgram::UniformValues{
+            uniforms::u_matrix::Value{ viewportMat }, uniforms::u_world::Value{ size },
+            uniforms::u_image::Value{ 0 },
+            uniforms::u_opacity::Value{ evaluated.get<FillExtrusionOpacity>() }
+        },
+        painter.extrusionTextureVertexBuffer,
+        painter.quadTriangleIndexBuffer,
+        painter.extrusionTextureSegments,
+        ExtrusionTextureProgram::PaintPropertyBinders{ properties, 0 },
+        properties,
+        painter.state.getZoom(),
+        getID());
 }
 
 bool RenderFillExtrusionLayer::queryIntersectsFeature(
diff --git a/src/mbgl/renderer/painter.cpp b/src/mbgl/renderer/painter.cpp
index 78bac8b44c..903229dfeb 100644
--- a/src/mbgl/renderer/painter.cpp
+++ b/src/mbgl/renderer/painter.cpp
@@ -341,59 +341,9 @@ void Painter::renderPass(PaintParameters& parameters,
 
     for (; it != end; ++it, i += increment) {
         currentLayer = i;
-
-        const auto& item = *it;
-        const RenderLayer& layer = item.layer;
-
-        if (!layer.hasRenderPass(pass))
-            continue;
-
-        if (layer.is<RenderFillExtrusionLayer>()) {
-            MBGL_DEBUG_GROUP(context, item.layer.getID());
-
-            const auto size = context.viewport.getCurrentValue().size;
-
-            if (!extrusionTexture || extrusionTexture->getSize() != size) {
-                extrusionTexture = OffscreenTexture(context, size, OffscreenTextureAttachment::Depth);
-            }
-
-            extrusionTexture->bind();
-
-            context.setStencilMode(gl::StencilMode::disabled());
-            context.setDepthMode(depthModeForSublayer(0, gl::DepthMode::ReadWrite));
-            context.clear(Color{ 0.0f, 0.0f, 0.0f, 0.0f }, 1.0f, {});
-
-            item.layer.render(*this, parameters, item.source);
-
-            parameters.view.bind();
-            context.bindTexture(extrusionTexture->getTexture());
-
-            mat4 viewportMat;
-            matrix::ortho(viewportMat, 0, size.width, size.height, 0, 0, 1);
-
-            const Properties<>::PossiblyEvaluated properties;
-
-            parameters.programs.extrusionTexture.draw(
-                context,
-                gl::Triangles(),
-                gl::DepthMode::disabled(),
-                gl::StencilMode::disabled(),
-                colorModeForRenderPass(),
-                ExtrusionTextureProgram::UniformValues{
-                    uniforms::u_matrix::Value{ viewportMat }, uniforms::u_world::Value{ size },
-                    uniforms::u_image::Value{ 0 },
-                    uniforms::u_opacity::Value{ layer.as<RenderFillExtrusionLayer>()
-                                                    ->evaluated.get<FillExtrusionOpacity>() } },
-                extrusionTextureVertexBuffer,
-                quadTriangleIndexBuffer,
-                extrusionTextureSegments,
-                ExtrusionTextureProgram::PaintPropertyBinders{ properties, 0 },
-                properties,
-                state.getZoom(),
-                layer.getID());
-        } else {
-            MBGL_DEBUG_GROUP(context, item.layer.getID());
-            item.layer.render(*this, parameters, item.source);
+        if (it->layer.hasRenderPass(pass)) {
+            MBGL_DEBUG_GROUP(context, it->layer.getID());
+            it->layer.render(*this, parameters, it->source);
         }
     }