allow passing --debug to view tile boundaries in mbgl-render

1 files changed, 6 insertions, 0 deletions

diff --git a/bin/render.cpp b/bin/render.cpp
index 4902d09305..33e216f52a 100644
--- a/bin/render.cpp
+++ b/bin/render.cpp
@@ -39,6 +39,7 @@ int main(int argc, char *argv[]) {
     std::string cache_file = "cache.sqlite";
     std::vector<std::string> classes;
     std::string token;
+    bool debug = false;
 
     po::options_description desc("Allowed options");
     desc.add_options()
@@ -51,6 +52,7 @@ int main(int argc, char *argv[]) {
         ("height,h", po::value(&height)->value_name("pixels")->default_value(height), "Image height")
         ("class,c", po::value(&classes)->value_name("name"), "Class name")
         ("token,t", po::value(&token)->value_name("key")->default_value(token), "Mapbox access token")
+        ("debug", po::bool_switch(&debug)->default_value(debug), "Debug mode")
         ("output,o", po::value(&output)->value_name("file")->default_value(output), "Output file name")
         ("cache,d", po::value(&cache_file)->value_name("file")->default_value(cache_file), "Cache database file name")
     ;
@@ -94,6 +96,10 @@ int main(int argc, char *argv[]) {
     map.setLatLngZoom({ lat, lon }, zoom);
     map.setBearing(bearing);
 
+    if (debug) {
+        map.setDebug(debug);
+    }
+
     uv_async_t *async = new uv_async_t;
     uv_async_init(uv_default_loop(), async, [](uv_async_t *as, int) {
         std::unique_ptr<const StillImage> image(reinterpret_cast<const StillImage *>(as->data));