diff --git a/src/game/editor/editor.cpp b/src/game/editor/editor.cpp
index 3e4252f44..f2b66acb0 100644
--- a/src/game/editor/editor.cpp
+++ b/src/game/editor/editor.cpp
@@ -319,7 +319,7 @@ int CEditor::DoButton_DraggableEx(const void *pID, const char *pText, int Checke
 	return UI()->DoDraggableButtonLogic(pID, Checked, pRect, pClicked, pAbrupted);
 }
 
-void CEditor::RenderBackground(CUIRect View, IGraphics::CTextureHandle Texture, float Size, float Brightness)
+void CEditor::RenderBackground(CUIRect View, IGraphics::CTextureHandle Texture, float Size, float Brightness) const
 {
 	Graphics()->TextureSet(Texture);
 	Graphics()->BlendNormal();
@@ -1547,7 +1547,7 @@ void CEditor::DoPointDrag(const std::shared_ptr<CLayerQuads> &pLayer, CQuad *pQu
 	pQuad->m_aPoints[PointIndex].y = m_QuadDragOriginalPoints[QuadIndex][PointIndex].y + OffsetY;
 }
 
-CEditor::EAxis CEditor::GetDragAxis(int OffsetX, int OffsetY)
+CEditor::EAxis CEditor::GetDragAxis(int OffsetX, int OffsetY) const
 {
 	if(Input()->ShiftIsPressed())
 		if(absolute(OffsetX) < absolute(OffsetY))
@@ -1558,7 +1558,7 @@ CEditor::EAxis CEditor::GetDragAxis(int OffsetX, int OffsetY)
 		return EAxis::AXIS_NONE;
 }
 
-void CEditor::DrawAxis(EAxis Axis, CPoint &OriginalPoint, CPoint &Point)
+void CEditor::DrawAxis(EAxis Axis, CPoint &OriginalPoint, CPoint &Point) const
 {
 	if(Axis == EAxis::AXIS_NONE)
 		return;
@@ -1892,7 +1892,7 @@ void CEditor::ComputeAABBAlignments(const std::shared_ptr<CLayerQuads> &pLayer,
 	vAlignments.insert(vAlignments.end(), vAlignmentsY.begin(), vAlignmentsY.end());
 }
 
-void CEditor::DrawPointAlignments(const std::vector<SAlignmentInfo> &vAlignments, int OffsetX, int OffsetY)
+void CEditor::DrawPointAlignments(const std::vector<SAlignmentInfo> &vAlignments, int OffsetX, int OffsetY) const
 {
 	if(!g_Config.m_EdAlignQuads)
 		return;
@@ -1916,7 +1916,7 @@ void CEditor::DrawPointAlignments(const std::vector<SAlignmentInfo> &vAlignments
 	}
 }
 
-void CEditor::DrawAABB(const SAxisAlignedBoundingBox &AABB, int OffsetX, int OffsetY)
+void CEditor::DrawAABB(const SAxisAlignedBoundingBox &AABB, int OffsetX, int OffsetY) const
 {
 	// Drawing an AABB is simply converting the points from fixed to float
 	// Then making lines out of quads and drawing them
@@ -2006,7 +2006,7 @@ void CEditor::ApplyAlignments(const std::vector<SAlignmentInfo> &vAlignments, in
 	OffsetY += AdjustY;
 }
 
-void CEditor::ApplyAxisAlignment(int &OffsetX, int &OffsetY)
+void CEditor::ApplyAxisAlignment(int &OffsetX, int &OffsetY) const
 {
 	// This is used to preserve axis alignment when pressing `Shift`
 	// Should be called before any other computation
@@ -8361,7 +8361,7 @@ void CEditor::Reset(bool CreateDefault)
 	m_MapSettingsCommandContext.Reset();
 }
 
-int CEditor::GetTextureUsageFlag()
+int CEditor::GetTextureUsageFlag() const
 {
 	return Graphics()->Uses2DTextureArrays() ? IGraphics::TEXLOAD_TO_2D_ARRAY_TEXTURE : IGraphics::TEXLOAD_TO_3D_TEXTURE;
 }
diff --git a/src/game/editor/editor.h b/src/game/editor/editor.h
index ad997ce34..dfbd47766 100644
--- a/src/game/editor/editor.h
+++ b/src/game/editor/editor.h
@@ -288,7 +288,7 @@ class CEditor : public IEditor
 	IGraphics::CTextureHandle m_SwitchTexture;
 	IGraphics::CTextureHandle m_TuneTexture;
 
-	int GetTextureUsageFlag();
+	int GetTextureUsageFlag() const;
 
 	enum EPreviewState
 	{
@@ -823,7 +823,7 @@ public:
 	template<typename T>
 	int RenderEditBoxDropdown(SEditBoxDropdownContext *pDropdown, CUIRect View, CLineInput *pLineInput, int x, float MaxHeight, bool AutoWidth, const std::vector<T> &vData, const FDropdownRenderCallback<T> &fnMatchCallback);
 
-	void RenderBackground(CUIRect View, IGraphics::CTextureHandle Texture, float Size, float Brightness);
+	void RenderBackground(CUIRect View, IGraphics::CTextureHandle Texture, float Size, float Brightness) const;
 
 	SEditResult<int> UiDoValueSelector(void *pID, CUIRect *pRect, const char *pLabel, int Current, int Min, int Max, int Step, float Scale, const char *pToolTip, bool IsDegree = false, bool IsHex = false, int corners = IGraphics::CORNER_ALL, const ColorRGBA *pColor = nullptr, bool ShowValue = true);
 
@@ -919,9 +919,9 @@ public:
 	void DoQuad(int LayerIndex, const std::shared_ptr<CLayerQuads> &pLayer, CQuad *pQuad, int Index);
 	void PreparePointDrag(const std::shared_ptr<CLayerQuads> &pLayer, CQuad *pQuad, int QuadIndex, int PointIndex);
 	void DoPointDrag(const std::shared_ptr<CLayerQuads> &pLayer, CQuad *pQuad, int QuadIndex, int PointIndex, int OffsetX, int OffsetY);
-	EAxis GetDragAxis(int OffsetX, int OffsetY);
-	void DrawAxis(EAxis Axis, CPoint &OriginalPoint, CPoint &Point);
-	void DrawAABB(const SAxisAlignedBoundingBox &AABB, int OffsetX = 0, int OffsetY = 0);
+	EAxis GetDragAxis(int OffsetX, int OffsetY) const;
+	void DrawAxis(EAxis Axis, CPoint &OriginalPoint, CPoint &Point) const;
+	void DrawAABB(const SAxisAlignedBoundingBox &AABB, int OffsetX = 0, int OffsetY = 0) const;
 	ColorRGBA GetButtonColor(const void *pID, int Checked);
 
 	// Alignment methods
@@ -945,10 +945,10 @@ public:
 	void ComputePointAlignments(const std::shared_ptr<CLayerQuads> &pLayer, CQuad *pQuad, int QuadIndex, int PointIndex, int OffsetX, int OffsetY, std::vector<SAlignmentInfo> &vAlignments, bool Append = false) const;
 	void ComputePointsAlignments(const std::shared_ptr<CLayerQuads> &pLayer, bool Pivot, int OffsetX, int OffsetY, std::vector<SAlignmentInfo> &vAlignments) const;
 	void ComputeAABBAlignments(const std::shared_ptr<CLayerQuads> &pLayer, const SAxisAlignedBoundingBox &AABB, int OffsetX, int OffsetY, std::vector<SAlignmentInfo> &vAlignments) const;
-	void DrawPointAlignments(const std::vector<SAlignmentInfo> &vAlignments, int OffsetX, int OffsetY);
+	void DrawPointAlignments(const std::vector<SAlignmentInfo> &vAlignments, int OffsetX, int OffsetY) const;
 	void QuadSelectionAABB(const std::shared_ptr<CLayerQuads> &pLayer, SAxisAlignedBoundingBox &OutAABB);
 	void ApplyAlignments(const std::vector<SAlignmentInfo> &vAlignments, int &OffsetX, int &OffsetY);
-	void ApplyAxisAlignment(int &OffsetX, int &OffsetY);
+	void ApplyAxisAlignment(int &OffsetX, int &OffsetY) const;
 
 	bool ReplaceImage(const char *pFilename, int StorageType, bool CheckDuplicate);
 	static bool ReplaceImageCallback(const char *pFilename, int StorageType, void *pUser);