2 files changed, 18 insertions, 0 deletions
diff --git a/src/plugins/geoservices/mapboxgl/mapboxgl.pro b/src/plugins/geoservices/mapboxgl/mapboxgl.pro
index dcdee7e4..7781fd6d 100644
--- a/src/plugins/geoservices/mapboxgl/mapboxgl.pro
+++ b/src/plugins/geoservices/mapboxgl/mapboxgl.pro
@@ -38,6 +38,14 @@ qtConfig(icu) {
     include(../../../3rdparty/icu_dependency.pri)
 }
 
+# When building for Windows with dynamic OpenGL, this plugin
+# can only run with ANGLE because Mapbox GL requires at least
+# OpenGL ES and does not use QOpenGLFunctions for resolving
+# the OpenGL symbols. -lopengl32 only gives OpenGL 1.1.
+win32:qtConfig(dynamicgl) {
+    LIBS_PRIVATE += -lQtANGLE
+}
+
 PLUGIN_TYPE = geoservices
 PLUGIN_CLASS_NAME = QGeoServiceProviderFactoryMapboxGL
 load(qt_plugin)
diff --git a/src/plugins/geoservices/mapboxgl/qgeoserviceproviderpluginmapboxgl.cpp b/src/plugins/geoservices/mapboxgl/qgeoserviceproviderpluginmapboxgl.cpp
index 30c01f8c..fb8dd19e 100644
--- a/src/plugins/geoservices/mapboxgl/qgeoserviceproviderpluginmapboxgl.cpp
+++ b/src/plugins/geoservices/mapboxgl/qgeoserviceproviderpluginmapboxgl.cpp
@@ -38,6 +38,7 @@
 #include "qgeoserviceproviderpluginmapboxgl.h"
 #include "qgeomappingmanagerenginemapboxgl.h"
 
+#include <QtGui/QOpenGLContext>
 
 QT_BEGIN_NAMESPACE
 
@@ -54,6 +55,15 @@ QGeoCodingManagerEngine *QGeoServiceProviderFactoryMapboxGL::createGeocodingMana
 QGeoMappingManagerEngine *QGeoServiceProviderFactoryMapboxGL::createMappingManagerEngine(
     const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString) const
 {
+#ifdef Q_OS_WIN
+    if (QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGLES) {
+        qWarning("The Mapbox GL plugin only supports OpenGL ES on Windows. \
+            Try setting the environment variable QT_OPENGL to 'angle'.");
+
+        return 0;
+    }
+#endif
+
     return new QGeoMappingManagerEngineMapboxGL(parameters, error, errorString);
 }