From 194fa49bfa52a3d0d3fb7fdc26b25523bfe1a769 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Fri, 27 Dec 2019 13:52:34 +0100
Subject: [PATCH] Gui: [skip ci] add option to grab 3D view as is

---
 src/Gui/View3DInventorViewer.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/Gui/View3DInventorViewer.cpp b/src/Gui/View3DInventorViewer.cpp
index 06df7acbf9..33f26ecd32 100644
--- a/src/Gui/View3DInventorViewer.cpp
+++ b/src/Gui/View3DInventorViewer.cpp
@@ -1479,11 +1479,15 @@ void View3DInventorViewer::savePicture(int w, int h, int s, const QColor& bg, QI
         ("User parameter:BaseApp/Preferences/View")->GetASCII("SavePicture");
 
     bool useFramebufferObject = false;
+    bool useGrabFramebuffer = false;
     bool usePixelBuffer = false;
     bool useCoinOffscreenRenderer = false;
     if (saveMethod == "FramebufferObject") {
         useFramebufferObject = true;
     }
+    else if (saveMethod == "GrabFramebuffer") {
+        useGrabFramebuffer = true;
+    }
     else if (saveMethod == "PixelBuffer") {
         usePixelBuffer = true;
     }
@@ -1496,6 +1500,12 @@ void View3DInventorViewer::savePicture(int w, int h, int s, const QColor& bg, QI
         self->imageFromFramebuffer(w, h, s, bg, img);
         return;
     }
+    else if (useGrabFramebuffer) {
+        View3DInventorViewer* self = const_cast<View3DInventorViewer*>(this);
+        img = self->grabFramebuffer();
+        img = img.mirrored();
+        return;
+    }
 
     // if no valid color use the current background
     bool useBackground = false;