2 files changed, 8 insertions, 0 deletions
diff --git a/src/graphics/opengl/gldevice.cpp b/src/graphics/opengl/gldevice.cpp
index 78a77bd..c1c129a 100644
--- a/src/graphics/opengl/gldevice.cpp
+++ b/src/graphics/opengl/gldevice.cpp
@@ -170,6 +170,13 @@ void CGLDevice::ConfigChanged(const GLDeviceConfig& newConfig)
     Create();
 }
 
+void CGLDevice::ResizeViewport(const unsigned int width, const unsigned int height)
+{
+    m_config.size.x = width;
+    m_config.size.y = height;
+    glViewport(0, 0, m_config.size.x, m_config.size.y);
+}
+
 void CGLDevice::BeginScene()
 {
     Clear();
diff --git a/src/graphics/opengl/gldevice.h b/src/graphics/opengl/gldevice.h
index 8af864e..2f9b9d8 100644
--- a/src/graphics/opengl/gldevice.h
+++ b/src/graphics/opengl/gldevice.h
@@ -86,6 +86,7 @@ public:
 
     virtual void BeginScene();
     virtual void EndScene();
+    virtual void ResizeViewport(const unsigned int width, const unsigned int height);
 
     virtual void Clear();