From 748a4438ba15d94fd34332028b5361b9450aac1b Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Thu, 25 Apr 2019 13:35:24 +0200
Subject: [PATCH] Attempt to fix build on Linux

---
 src/slic3r/GUI/3DScene.cpp    |  6 +++---
 src/slic3r/GUI/3DScene.hpp    |  6 +++---
 src/slic3r/GUI/GLCanvas3D.cpp | 10 +++++-----
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/slic3r/GUI/3DScene.cpp b/src/slic3r/GUI/3DScene.cpp
index 873c8b9e6..c96798c6f 100644
--- a/src/slic3r/GUI/3DScene.cpp
+++ b/src/slic3r/GUI/3DScene.cpp
@@ -252,7 +252,7 @@ GLVolume::GLVolume(float r, float g, float b, float a)
     , zoom_to_volumes(true)
     , shader_outside_printer_detection_enabled(false)
     , is_outside(false)
-    , hover(None)
+    , hover(HS_None)
     , is_modifier(false)
     , is_wipe_tower(false)
     , is_extrusion_path(false)
@@ -292,9 +292,9 @@ void GLVolume::set_render_color()
     if (force_native_color)
         set_render_color(color, 4);
     else {
-        if (hover == Select)
+        if (hover == HS_Select)
             set_render_color(HOVER_SELECT_COLOR, 4);
-        else if (hover == Deselect)
+        else if (hover == HS_Deselect)
             set_render_color(HOVER_DESELECT_COLOR, 4);
         else if (selected)
             set_render_color(is_outside ? SELECTED_OUTSIDE_COLOR : SELECTED_COLOR, 4);
diff --git a/src/slic3r/GUI/3DScene.hpp b/src/slic3r/GUI/3DScene.hpp
index 8ed8da43f..377d89fe7 100644
--- a/src/slic3r/GUI/3DScene.hpp
+++ b/src/slic3r/GUI/3DScene.hpp
@@ -236,9 +236,9 @@ public:
 
     enum EHoverState : unsigned char
     {
-        None,
-        Select,
-        Deselect
+        HS_None,
+        HS_Select,
+        HS_Deselect
     };
 
     GLVolume(float r = 1.f, float g = 1.f, float b = 1.f, float a = 1.f);
diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 20babc470..c86ca594c 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -4274,7 +4274,7 @@ void GLCanvas3D::_update_volumes_hover_state() const
 {
     for (GLVolume* v : m_volumes.volumes)
     {
-        v->hover = GLVolume::None;
+        v->hover = GLVolume::HS_None;
     }
 
     if (m_hover_volume_idxs.empty())
@@ -4295,9 +4295,9 @@ void GLCanvas3D::_update_volumes_hover_state() const
             if (volume->is_modifier && ((!deselect && !is_ctrl_pressed) || (deselect && (volume->object_idx() == m_selection.get_object_idx()) && (volume->instance_idx() == m_selection.get_instance_idx()))))
             {
                 if (deselect)
-                    volume->hover = GLVolume::Deselect;
+                    volume->hover = GLVolume::HS_Deselect;
                 else
-                    volume->hover = GLVolume::Select;
+                    volume->hover = GLVolume::HS_Select;
             }
             else
             {
@@ -4309,9 +4309,9 @@ void GLCanvas3D::_update_volumes_hover_state() const
                     if ((v->object_idx() == object_idx) && (v->instance_idx() == instance_idx))
                     {
                         if (deselect)
-                            v->hover = GLVolume::Deselect;
+                            v->hover = GLVolume::HS_Deselect;
                         else
-                            v->hover = GLVolume::Select;
+                            v->hover = GLVolume::HS_Select;
                     }
                 }
             }