1 files changed, 2 insertions, 51 deletions

diff --git a/xs/src/slic3r/GUI/GLCanvas3DManager.cpp b/xs/src/slic3r/GUI/GLCanvas3DManager.cpp
index 62d17827a..f817e7739 100644
--- a/xs/src/slic3r/GUI/GLCanvas3DManager.cpp
+++ b/xs/src/slic3r/GUI/GLCanvas3DManager.cpp
@@ -114,20 +114,13 @@ std::string GLCanvas3DManager::GLInfo::to_string(bool format_as_html, bool exten
 }
 
 GLCanvas3DManager::GLCanvas3DManager()
-    : m_context(nullptr)
-    , m_current(nullptr)
+    : m_current(nullptr)
     , m_gl_initialized(false)
     , m_use_legacy_opengl(false)
     , m_use_VBOs(false)
 {
 }
 
-GLCanvas3DManager::~GLCanvas3DManager()
-{
-    if (m_context != nullptr)
-        delete m_context;
-}
-
 bool GLCanvas3DManager::add(wxGLCanvas* canvas)
 {
     if (canvas == nullptr)
@@ -136,14 +129,7 @@ bool GLCanvas3DManager::add(wxGLCanvas* canvas)
     if (_get_canvas(canvas) != m_canvases.end())
         return false;
 
-    if (m_context == nullptr)
-    {
-        m_context = new wxGLContext(canvas);
-        if (m_context == nullptr)
-            return false;
-    }
-
-    GLCanvas3D* canvas3D = new GLCanvas3D(canvas, m_context);
+    GLCanvas3D* canvas3D = new GLCanvas3D(canvas);
     if (canvas3D == nullptr)
         return false;
 
@@ -213,41 +199,6 @@ bool GLCanvas3DManager::init(wxGLCanvas* canvas)
         return false;
 }
 
-bool GLCanvas3DManager::set_current(wxGLCanvas* canvas, bool force)
-{
-    // given canvas is already current, return
-    if (m_current == canvas)
-        return true;
-
-    if (canvas == nullptr)
-    {
-        m_current = nullptr;
-        return true;
-    }
-
-    // set given canvas as current
-    CanvasesMap::iterator it = _get_canvas(canvas);
-    if (it != m_canvases.end())
-    {
-        bool res = it->second->set_current(force);
-        if (res)
-        {
-            m_current = canvas;
-            return true;
-        }
-    }
-
-    m_current = nullptr;
-    return false;
-}
-
-void GLCanvas3DManager::set_active(wxGLCanvas* canvas, bool active)
-{
-    CanvasesMap::iterator it = _get_canvas(canvas);
-    if (it != m_canvases.end())
-        it->second->set_active(active);
-}
-
 void GLCanvas3DManager::set_as_dirty(wxGLCanvas* canvas)
 {
     CanvasesMap::iterator it = _get_canvas(canvas);