1 files changed, 86 insertions, 0 deletions
diff --git a/src/mbgl/renderer/sources/render_custom_geometry_source.cpp b/src/mbgl/renderer/sources/render_custom_geometry_source.cpp
new file mode 100644
index 0000000000..111f0234ed
--- /dev/null
+++ b/src/mbgl/renderer/sources/render_custom_geometry_source.cpp
@@ -0,0 +1,86 @@
+#include <mbgl/renderer/sources/render_custom_geometry_source.hpp>
+#include <mbgl/renderer/render_tile.hpp>
+#include <mbgl/renderer/paint_parameters.hpp>
+#include <mbgl/tile/custom_geometry_tile.hpp>
+
+#include <mbgl/algorithm/generate_clip_ids.hpp>
+#include <mbgl/algorithm/generate_clip_ids_impl.hpp>
+
+namespace mbgl {
+
+using namespace style;
+
+RenderCustomGeometrySource::RenderCustomGeometrySource(Immutable<style::CustomGeometrySource::Impl> impl_)
+    : RenderSource(impl_) {
+    tilePyramid.setObserver(this);
+}
+
+const style::CustomGeometrySource::Impl& RenderCustomGeometrySource::impl() const {
+    return static_cast<const style::CustomGeometrySource::Impl&>(*baseImpl);
+}
+
+bool RenderCustomGeometrySource::isLoaded() const {
+    return tilePyramid.isLoaded();
+}
+
+void RenderCustomGeometrySource::update(Immutable<style::Source::Impl> baseImpl_,
+                                 const std::vector<Immutable<Layer::Impl>>& layers,
+                                 const bool needsRendering,
+                                 const bool needsRelayout,
+                                 const TileParameters& parameters) {
+    std::swap(baseImpl, baseImpl_);
+
+    enabled = needsRendering;
+
+    auto tileLoader = impl().getTileLoader();
+    if (!tileLoader) {
+        return;
+    }
+
+    tilePyramid.update(layers,
+                       needsRendering,
+                       needsRelayout,
+                       parameters,
+                       SourceType::CustomVector,
+                       util::tileSize,
+                       impl().getZoomRange(),
+                       [&] (const OverscaledTileID& tileID) {
+                           return std::make_unique<CustomGeometryTile>(tileID, impl().id, parameters, impl().getTileOptions(), *tileLoader);
+                       });
+}
+
+void RenderCustomGeometrySource::startRender(PaintParameters& parameters) {
+    parameters.clipIDGenerator.update(tilePyramid.getRenderTiles());
+    tilePyramid.startRender(parameters);
+}
+
+void RenderCustomGeometrySource::finishRender(PaintParameters& parameters) {
+    tilePyramid.finishRender(parameters);
+}
+
+std::vector<std::reference_wrapper<RenderTile>> RenderCustomGeometrySource::getRenderTiles() {
+    return tilePyramid.getRenderTiles();
+}
+
+std::unordered_map<std::string, std::vector<Feature>>
+RenderCustomGeometrySource::queryRenderedFeatures(const ScreenLineString& geometry,
+                                           const TransformState& transformState,
+                                           const std::vector<const RenderLayer*>& layers,
+                                           const RenderedQueryOptions& options,
+                                           const CollisionIndex& collisionIndex) const {
+   return tilePyramid.queryRenderedFeatures(geometry, transformState, layers, options, collisionIndex);
+}
+
+std::vector<Feature> RenderCustomGeometrySource::querySourceFeatures(const SourceQueryOptions& options) const {
+    return tilePyramid.querySourceFeatures(options);
+}
+
+void RenderCustomGeometrySource::onLowMemory() {
+    tilePyramid.onLowMemory();
+}
+
+void RenderCustomGeometrySource::dumpDebugLogs() const {
+    tilePyramid.dumpDebugLogs();
+}
+
+} // namespace mbgl