From 5b009f8b1a183e28a2dc93f5bbdf7cb7455ee8f8 Mon Sep 17 00:00:00 2001
From: John Haddon <thehaddonyoof@gmail.com>
Date: Tue, 28 Jan 2014 11:34:39 +0000
Subject: [PATCH] Fixed NodeGraph resizing to crop rather than scale.

Fixes #10.
---
 src/GafferUI/ViewportGadget.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/GafferUI/ViewportGadget.cpp b/src/GafferUI/ViewportGadget.cpp
index 9ebb06e9cd4..af23038a074 100644
--- a/src/GafferUI/ViewportGadget.cpp
+++ b/src/GafferUI/ViewportGadget.cpp
@@ -130,7 +130,16 @@ const Imath::V2i &ViewportGadget::getViewport() const
 
 void ViewportGadget::setViewport( const Imath::V2i &viewport )
 {
-	m_cameraController.setResolution( viewport );
+	CameraController::ScreenWindowAdjustment adjustment = CameraController::ScaleScreenWindow;
+	if( const StringData *projection = getCamera()->parametersData()->member<StringData>( "projection" ) )
+	{
+		if( projection->readable() == "orthographic" )
+		{
+			adjustment = CameraController::CropScreenWindow;
+		}
+	}
+	
+	m_cameraController.setResolution( viewport, adjustment );
 }
 
 const IECore::Camera *ViewportGadget::getCamera() const