Fix GL proc table resolution.

Author: chinmaygarde

src/flutter_application.cc

@@ -4,6 +4,7 @@
 
 #include "flutter_application.h"
 
+#include <EGL/egl.h>
 #include <sys/types.h>
 #include <unistd.h>
 
@@ -81,6 +82,15 @@ FlutterApplication::FlutterApplication(
     return reinterpret_cast<FlutterApplication*>(userdata)
         ->render_delegate_.OnApplicationGetOnscreenFBO();
   };
+  config.open_gl.gl_proc_resolver = [](void* userdata,
+                                       const char* name) -> void* {
+    auto address = eglGetProcAddress(name);
+    if (address != nullptr) {
+      return reinterpret_cast<void*>(address);
+    }
+    FLWAY_ERROR << "Tried unsuccessfully to resolve: " << name << std::endl;
+    return nullptr;
+  };
 
 // TODO: Pipe this in through command line args.
 #define MY_PROJECT                                                          \

src/wayland_display.cc

@@ -9,6 +9,7 @@
 #include "wayland_display.h"
 
 #include <stdlib.h>
+#include <unistd.h>
 
 #include <cstring>
 
@@ -110,7 +111,9 @@ bool WaylandDisplay::Run() {
     return false;
   }
 
-  FLWAY_WIP;
+  while (valid_) {
+    wl_display_dispatch(display_);
+  }
 
   return true;
 }
@@ -325,7 +328,7 @@ bool WaylandDisplay::OnApplicationPresent() {
     return false;
   }
 
-  if (eglSwapBuffers(egl_display_, surface_) != EGL_TRUE) {
+  if (eglSwapBuffers(egl_display_, egl_surface_) != EGL_TRUE) {
     LogLastEGLError();
     FLWAY_ERROR << "Could not swap the EGL buffer." << std::endl;
     return false;