From da6ef91463db9efe949609787fe5bf55a7066337 Mon Sep 17 00:00:00 2001
From: Laurent Rineau <laurent.rineau@cgal.org>
Date: Tue, 28 Nov 2017 18:19:39 +0100
Subject: [PATCH] Remove the #include of OpenGL headers

---
 Polyhedron/demo/Polyhedron/Plugins/AABB_tree/Cut_plugin.cpp      | 1 -
 .../demo/Polyhedron/Plugins/Mesh_3/Volume_plane_intersection.cpp | 1 -
 .../demo/Polyhedron/Plugins/PCA/Create_bbox_mesh_plugin.cpp      | 1 -
 .../demo/Polyhedron/Plugins/PMP/Repair_polyhedron_plugin.cpp     | 1 -
 .../Plugins/Surface_mesh/Remeshing_plugin_cgal_code.cpp          | 1 -
 Polyhedron/demo/Polyhedron/Scene_c2t3_item.h                     | 1 -
 Polyhedron/demo/Polyhedron/Scene_c3t3_item.cpp                   | 1 -
 Polyhedron/demo/Polyhedron/Scene_c3t3_item.h                     | 1 -
 Polyhedron/demo/Polyhedron/Scene_image_item.cpp                  | 1 -
 Polyhedron/demo/Polyhedron/Scene_image_item.h                    | 1 -
 Polyhedron/demo/Polyhedron/Scene_implicit_function_item.cpp      | 1 -
 Polyhedron/demo/Polyhedron/Scene_polylines_item.cpp              | 1 -
 Polyhedron/demo/Polyhedron/Viewer.cpp                            | 1 -
 .../demo/Principal_component_analysis/render_edges.h             | 1 -
 Surface_mesher/demo/Surface_mesher/polyhedral_surface.h          | 1 -
 15 files changed, 15 deletions(-)

diff --git a/Polyhedron/demo/Polyhedron/Plugins/AABB_tree/Cut_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/AABB_tree/Cut_plugin.cpp
index 4cf0a6ba089..8074d3c76d5 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/AABB_tree/Cut_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/AABB_tree/Cut_plugin.cpp
@@ -13,7 +13,6 @@
 #include <CGAL/Three/Polyhedron_demo_io_plugin_interface.h>
 #include <CGAL/Three/Scene_interface.h>
 #include <CGAL/Three/Viewer_interface.h>
-#include <CGAL/gl.h>
 
 #include <CGAL/AABB_tree.h>
 #include <CGAL/AABB_traits.h>
diff --git a/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Volume_plane_intersection.cpp b/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Volume_plane_intersection.cpp
index 861084c70f2..300113f1f31 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Volume_plane_intersection.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Volume_plane_intersection.cpp
@@ -4,7 +4,6 @@
 #include "Volume_plane_interface.h"
 
 #include <QApplication>
-#include <CGAL/gl.h>
 struct Volume_plane_intersection_priv
 {
   Volume_plane_intersection_priv(float x, float y, float z, Volume_plane_intersection* parent)
diff --git a/Polyhedron/demo/Polyhedron/Plugins/PCA/Create_bbox_mesh_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/PCA/Create_bbox_mesh_plugin.cpp
index 2ec9232dba1..4d1a7471140 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PCA/Create_bbox_mesh_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/PCA/Create_bbox_mesh_plugin.cpp
@@ -2,7 +2,6 @@
 
 #include <CGAL/Three/Scene_item.h>
 #include <CGAL/Three/Scene_interface.h>
-#include <CGAL/gl.h>
 
 #include <QAction>
 #include <QMainWindow>
diff --git a/Polyhedron/demo/Polyhedron/Plugins/PMP/Repair_polyhedron_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/PMP/Repair_polyhedron_plugin.cpp
index 6e11245d65d..3de1bfd1318 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PMP/Repair_polyhedron_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/PMP/Repair_polyhedron_plugin.cpp
@@ -7,7 +7,6 @@
 #include <CGAL/Three/Polyhedron_demo_plugin_interface.h>
 #include <CGAL/Three/Polyhedron_demo_plugin_helper.h>
 #include "Messages_interface.h"
-#include <CGAL/gl.h>
 
 #include <QAction>
 #include <QApplication>
diff --git a/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Remeshing_plugin_cgal_code.cpp b/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Remeshing_plugin_cgal_code.cpp
index 9cc198328e7..f009acb60bf 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Remeshing_plugin_cgal_code.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Remeshing_plugin_cgal_code.cpp
@@ -30,7 +30,6 @@
 #include <CGAL/array.h>
 
 #include <QtCore/qglobal.h>
-#include <CGAL/gl.h>
 #include <QGLViewer/manipulatedFrame.h>
 #include <QGLViewer/qglviewer.h>
 #include <QApplication>
diff --git a/Polyhedron/demo/Polyhedron/Scene_c2t3_item.h b/Polyhedron/demo/Polyhedron/Scene_c2t3_item.h
index 673baa94630..8458706740f 100644
--- a/Polyhedron/demo/Polyhedron/Scene_c2t3_item.h
+++ b/Polyhedron/demo/Polyhedron/Scene_c2t3_item.h
@@ -7,7 +7,6 @@
 #include  <CGAL/Three/Scene_item.h>
 #include <qgl.h>
 #include <QtCore/qglobal.h>
-#include <CGAL/gl.h>
 
 class SCENE_C2T3_ITEM_EXPORT Scene_c2t3_item : public CGAL::Three::Scene_item
 {
diff --git a/Polyhedron/demo/Polyhedron/Scene_c3t3_item.cpp b/Polyhedron/demo/Polyhedron/Scene_c3t3_item.cpp
index 67d2e47d527..e3b7b94a5ea 100644
--- a/Polyhedron/demo/Polyhedron/Scene_c3t3_item.cpp
+++ b/Polyhedron/demo/Polyhedron/Scene_c3t3_item.cpp
@@ -15,7 +15,6 @@
 
 #include <map>
 #include <vector>
-#include <CGAL/gl.h>
 #include <CGAL/Three/Scene_interface.h>
 #include <CGAL/Real_timer.h>
 
diff --git a/Polyhedron/demo/Polyhedron/Scene_c3t3_item.h b/Polyhedron/demo/Polyhedron/Scene_c3t3_item.h
index 984668b148a..7b7cc8f1710 100644
--- a/Polyhedron/demo/Polyhedron/Scene_c3t3_item.h
+++ b/Polyhedron/demo/Polyhedron/Scene_c3t3_item.h
@@ -11,7 +11,6 @@
 #include <set>
 
 #include <QtCore/qglobal.h>
-#include <CGAL/gl.h>
 #include <QGLViewer/manipulatedFrame.h>
 #include <QGLViewer/qglviewer.h>
 #include <QOpenGLVertexArrayObject>
diff --git a/Polyhedron/demo/Polyhedron/Scene_image_item.cpp b/Polyhedron/demo/Polyhedron/Scene_image_item.cpp
index 692a5e5e427..30cd07c309c 100644
--- a/Polyhedron/demo/Polyhedron/Scene_image_item.cpp
+++ b/Polyhedron/demo/Polyhedron/Scene_image_item.cpp
@@ -4,7 +4,6 @@
 #include "Image_type.h"
 #include <QColor>
 #include <map>
-#include <CGAL/gl.h>
 #include <CGAL/ImageIO.h>
 #include <CGAL/use.h>
 
diff --git a/Polyhedron/demo/Polyhedron/Scene_image_item.h b/Polyhedron/demo/Polyhedron/Scene_image_item.h
index 20eaafe3a04..faf1e4ab8ba 100644
--- a/Polyhedron/demo/Polyhedron/Scene_image_item.h
+++ b/Polyhedron/demo/Polyhedron/Scene_image_item.h
@@ -4,7 +4,6 @@
 #include <CGAL/Three/Scene_item.h>
 #include "Image_type_fwd.h"
 #include "Scene_image_item_config.h"
-#include <CGAL/gl.h>
 
 #include <QOpenGLVertexArrayObject>
 #include <QOpenGLBuffer>
diff --git a/Polyhedron/demo/Polyhedron/Scene_implicit_function_item.cpp b/Polyhedron/demo/Polyhedron/Scene_implicit_function_item.cpp
index ec8a71b5593..7b639574fb9 100644
--- a/Polyhedron/demo/Polyhedron/Scene_implicit_function_item.cpp
+++ b/Polyhedron/demo/Polyhedron/Scene_implicit_function_item.cpp
@@ -2,7 +2,6 @@
 #include <QColor>
 #include <QApplication>
 #include <map>
-#include <CGAL/gl.h>
 #include <CGAL/Simple_cartesian.h>
 #include <QGLViewer/manipulatedFrame.h>
 
diff --git a/Polyhedron/demo/Polyhedron/Scene_polylines_item.cpp b/Polyhedron/demo/Polyhedron/Scene_polylines_item.cpp
index 82f7592b538..4d2ba4e7109 100644
--- a/Polyhedron/demo/Polyhedron/Scene_polylines_item.cpp
+++ b/Polyhedron/demo/Polyhedron/Scene_polylines_item.cpp
@@ -2,7 +2,6 @@
 #include "Scene_spheres_item.h"
 
 #include <CGAL/bounding_box.h>
-#include <CGAL/gl.h>
 #include <QMenu>
 #include <QSlider>
 #include <QWidgetAction>
diff --git a/Polyhedron/demo/Polyhedron/Viewer.cpp b/Polyhedron/demo/Polyhedron/Viewer.cpp
index e2904ffb239..a8fa406f39f 100644
--- a/Polyhedron/demo/Polyhedron/Viewer.cpp
+++ b/Polyhedron/demo/Polyhedron/Viewer.cpp
@@ -1,5 +1,4 @@
 #include "Viewer.h"
-#include <CGAL/gl.h>
 #include <CGAL/Three/Scene_draw_interface.h>
 #include <QMouseEvent>
 #include <QKeyEvent>
diff --git a/Principal_component_analysis/demo/Principal_component_analysis/render_edges.h b/Principal_component_analysis/demo/Principal_component_analysis/render_edges.h
index 899232d79d3..e7086d90079 100644
--- a/Principal_component_analysis/demo/Principal_component_analysis/render_edges.h
+++ b/Principal_component_analysis/demo/Principal_component_analysis/render_edges.h
@@ -1,7 +1,6 @@
 #ifndef _GL_RENDER_EDGES_
 #define _GL_RENDER_EDGES_
 
-#include <CGAL/gl.h>
 
 template <class Polyhedron>
 void gl_render_edges(Polyhedron& polyhedron)
diff --git a/Surface_mesher/demo/Surface_mesher/polyhedral_surface.h b/Surface_mesher/demo/Surface_mesher/polyhedral_surface.h
index d65fe638f7d..77be1894223 100644
--- a/Surface_mesher/demo/Surface_mesher/polyhedral_surface.h
+++ b/Surface_mesher/demo/Surface_mesher/polyhedral_surface.h
@@ -5,7 +5,6 @@
 
 #include "surface.h"
 #include "viewer.h"
-#include <CGAL/gl.h>
 
 #include <map>
 #include <utility>