From fa16431221f74c834611694a8e3c5cb192b783fd Mon Sep 17 00:00:00 2001
From: tobrun <tobrun.van.nuland@gmail.com>
Date: Tue, 19 Feb 2019 09:48:57 +0100
Subject: wip refactor

---
 .../maps/renderer/glsurfaceview/GLSurfaceViewMapRenderer.java  |  8 +++++++-
 platform/android/src/map_renderer.cpp                          | 10 +++++++++-
 platform/android/src/map_renderer.hpp                          |  8 +++++---
 3 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/glsurfaceview/GLSurfaceViewMapRenderer.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/glsurfaceview/GLSurfaceViewMapRenderer.java
index e757907ab8..06539ae21d 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/glsurfaceview/GLSurfaceViewMapRenderer.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/glsurfaceview/GLSurfaceViewMapRenderer.java
@@ -1,5 +1,6 @@
 package com.mapbox.mapboxsdk.maps.renderer.glsurfaceview;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.opengl.GLSurfaceView;
 
@@ -43,6 +44,11 @@ public class GLSurfaceViewMapRenderer extends MapRenderer implements GLSurfaceVi
         GLSurfaceViewMapRenderer.this.onSurfaceDestroyed();
       }
 
+      @Override
+      public void surfaceCreated(SurfaceHolder holder) {
+        GLSurfaceViewMapRenderer.super.onSurfaceCreated(null, null);
+      }
+
     });
   }
 
@@ -58,7 +64,7 @@ public class GLSurfaceViewMapRenderer extends MapRenderer implements GLSurfaceVi
 
   @Override
   public void onSurfaceCreated(GL10 gl, EGLConfig config) {
-    super.onSurfaceCreated(gl, config);
+    //super.onSurfaceCreated(gl, config);
   }
 
   @Override
diff --git a/platform/android/src/map_renderer.cpp b/platform/android/src/map_renderer.cpp
index cff021afd2..135905c277 100644
--- a/platform/android/src/map_renderer.cpp
+++ b/platform/android/src/map_renderer.cpp
@@ -125,7 +125,9 @@ void MapRenderer::scheduleSnapshot(std::unique_ptr<SnapshotCallback> callback) {
 }
 
 void MapRenderer::render(JNIEnv&) {
-    assert (renderer);
+    if (!renderer) {
+        return;
+    }
 
     std::shared_ptr<UpdateParameters> params;
     {
@@ -159,6 +161,12 @@ void MapRenderer::render(JNIEnv&) {
 }
 
 void MapRenderer::onSurfaceCreated(JNIEnv&) {
+    // Make sure to create the surface of the renderer on the GL Thread
+    auto self = ActorRef<MapRenderer>(*this, mailbox);
+    self.ask(&MapRenderer::createRenderer).wait();
+}
+
+void MapRenderer::createRenderer() {
     // Lock as the initialization can come from the main thread or the GL thread first
     std::lock_guard<std::mutex> lock(initialisationMutex);
 
diff --git a/platform/android/src/map_renderer.hpp b/platform/android/src/map_renderer.hpp
index 8c2f28a4df..0c3c01b93e 100644
--- a/platform/android/src/map_renderer.hpp
+++ b/platform/android/src/map_renderer.hpp
@@ -90,11 +90,13 @@ private:
     // Renders a frame.
     void render(JNIEnv&);
 
-    void onSurfaceCreated(JNIEnv&);
-
     void onSurfaceChanged(JNIEnv&, jint width, jint height);
 
-    // Called on Main thread
+    void createRenderer();
+
+    // Called from the Main thread //
+    void onSurfaceCreated(JNIEnv&);
+
     void onSurfaceDestroyed(JNIEnv&);
 
 private:
-- 
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