[core] Introduce SegmentVector

1 files changed, 16 insertions, 5 deletions

diff --git a/src/mbgl/renderer/painter_debug.cpp b/src/mbgl/renderer/painter_debug.cpp
index 8969354d23..d0fb9f3435 100644
--- a/src/mbgl/renderer/painter_debug.cpp
+++ b/src/mbgl/renderer/painter_debug.cpp
@@ -18,7 +18,7 @@ void Painter::renderTileDebug(const RenderTile& renderTile) {
 
     MBGL_DEBUG_GROUP(std::string { "debug " } + util::toString(renderTile.id));
 
-    auto draw = [&] (Color color, const auto& vertexBuffer, auto drawMode) {
+    auto draw = [&] (Color color, const auto& vertexBuffer, const auto& segments, auto drawMode) {
         programs->debug.draw(
             context,
             drawMode,
@@ -29,7 +29,8 @@ void Painter::renderTileDebug(const RenderTile& renderTile) {
                 uniforms::u_matrix::Value{ renderTile.matrix },
                 uniforms::u_color::Value{ color }
             },
-            vertexBuffer
+            vertexBuffer,
+            segments
         );
     };
 
@@ -45,12 +46,22 @@ void Painter::renderTileDebug(const RenderTile& renderTile) {
                 tile.expires, frame.debugOptions, context);
         }
 
-        draw(Color::white(), tile.debugBucket->vertexBuffer, gl::Lines { 4.0f * frame.pixelRatio });
-        draw(Color::black(), tile.debugBucket->vertexBuffer, gl::Lines { 2.0f * frame.pixelRatio });
+        draw(Color::white(),
+             tile.debugBucket->vertexBuffer,
+             tile.debugBucket->segments,
+             gl::Lines { 4.0f * frame.pixelRatio });
+
+        draw(Color::black(),
+             tile.debugBucket->vertexBuffer,
+             tile.debugBucket->segments,
+             gl::Lines { 2.0f * frame.pixelRatio });
     }
 
     if (frame.debugOptions & MapDebugOptions::TileBorders) {
-        draw(Color::red(), tileLineStripVertexBuffer, gl::LineStrip { 4.0f * frame.pixelRatio });
+        draw(Color::red(),
+             tileBorderVertexBuffer,
+             tileBorderSegments,
+             gl::LineStrip { 4.0f * frame.pixelRatio });
     }
 }