diff --git a/source/gameengine/VideoTexture/ImageViewport.cpp b/source/gameengine/VideoTexture/ImageViewport.cpp
index 036dd893dcb..a9354564d0e 100644
--- a/source/gameengine/VideoTexture/ImageViewport.cpp
+++ b/source/gameengine/VideoTexture/ImageViewport.cpp
@@ -31,6 +31,7 @@ http://www.gnu.org/copyleft/lesser.txt.
 
 #include "GL/glew.h"
 
+#include "KX_PythonInit.h"
 #include "Texture.h"
 #include "ImageBase.h"
 #include "FilterSource.h"
@@ -41,7 +42,13 @@ http://www.gnu.org/copyleft/lesser.txt.
 ImageViewport::ImageViewport (void) : m_alpha(false), m_texInit(false)
 {
 	// get viewport rectangle
-	glGetIntegerv(GL_VIEWPORT, m_viewport);
+	RAS_Rect rect = KX_GetActiveEngine()->GetCanvas()->GetWindowArea();
+	m_viewport[0] = rect.GetLeft();
+	m_viewport[1] = rect.GetBottom();
+	m_viewport[2] = rect.GetWidth();
+	m_viewport[3] = rect.GetHeight();
+	
+	//glGetIntegerv(GL_VIEWPORT, m_viewport);
 	// create buffer for viewport image
 	m_viewportImage = new BYTE [4 * getViewportSize()[0] * getViewportSize()[1]];
 	// set attributes