From: Adrian Bunk <bunk@debian.org>
Date: Mon, 21 Aug 2023 22:27:20 +0000 (+0100)
Subject: HACK: QVTKOpenGLWindow.cxx: Define GL_BACK_{LEFT,RIGHT} for Qt with OpenGL ES
X-Git-Tag: archive/raspbian/9.1.0+really9.1.0+dfsg2-8+rpi1^2^2~8
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=625f974d067ea10bd078be2f660c735f85dcfb2e;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 067e27cf..8844e424 100644
--- a/GUISupport/Qt/QVTKOpenGLWindow.cxx
+++ b/GUISupport/Qt/QVTKOpenGLWindow.cxx
@@ -34,6 +34,11 @@
 #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)
 {