From: Adrian Bunk <bunk@debian.org>
Date: Sun, 28 Nov 2021 22:34:47 +0000 (+0000)
Subject: HACK: QVTKOpenGLWindow.cxx: Define GL_BACK_{LEFT,RIGHT} for Qt with OpenGL ES
X-Git-Tag: archive/raspbian/9.1.0+really9.0.3+dfsg1-4+rpi1^2~7
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=9c229965edcea91fb40ad8575b1d0004e5f51e3a;p=vtk9.git

HACK: QVTKOpenGLWindow.cxx: Define GL_BACK_{LEFT,RIGHT} for Qt with OpenGL ES



Gbp-Pq: Name 83_allow_gles_platforms.patch
---

diff --git a/GUISupport/Qt/QVTKOpenGLWindow.cxx b/GUISupport/Qt/QVTKOpenGLWindow.cxx
index 335feb58..a12b1af3 100644
--- a/GUISupport/Qt/QVTKOpenGLWindow.cxx
+++ b/GUISupport/Qt/QVTKOpenGLWindow.cxx
@@ -35,6 +35,11 @@
 #include "vtkObjectFactory.h"
 #include "vtkOpenGLState.h"
 
+#ifndef GL_BACK_LEFT
+#define GL_BACK_LEFT GL_BACK
+#define GL_BACK_RIGHT GL_BACK
+#endif
+
 QVTKOpenGLWindow::QVTKOpenGLWindow(QOpenGLWindow::UpdateBehavior ub, QWindow* p)
   : QVTKOpenGLWindow(vtkSmartPointer<vtkGenericOpenGLRenderWindow>::New(), nullptr, ub, p)
 {