EIC code displayed by LXR master/​include/​opencascade/​Graphic3d_Aspects.hxx	Source navigation Diff markup Identifier search General search
	Version: master test Revert   Change

File indexing completed on 2025-01-18 10:03:47

 // Copyright (c) 2019 OPEN CASCADE SAS
 //
 // This file is part of Open CASCADE Technology software library.
 //
 // This library is free software; you can redistribute it and/or modify it under
 // the terms of the GNU Lesser General Public License version 2.1 as published
 // by the Free Software Foundation, with special exception defined in the file
 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
 // distribution for complete text of the license and disclaimer of any warranty.
 //
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement.
 
 #ifndef _Graphic3d_Aspects_HeaderFile
 #define _Graphic3d_Aspects_HeaderFile
 
 #include <Aspect_InteriorStyle.hxx>
 #include <Aspect_TypeOfDisplayText.hxx>
 #include <Aspect_TypeOfLine.hxx>
 #include <Aspect_TypeOfStyleText.hxx>
 #include <Font_FontAspect.hxx>
 #include <Graphic3d_AlphaMode.hxx>
 #include <Graphic3d_MarkerImage.hxx>
 #include <Graphic3d_MaterialAspect.hxx>
 #include <Graphic3d_HatchStyle.hxx>
 #include <Graphic3d_PolygonOffset.hxx>
 #include <Graphic3d_ShaderProgram.hxx>
 #include <Graphic3d_TextureSet.hxx>
 #include <Graphic3d_TypeOfBackfacingModel.hxx>
 #include <Graphic3d_TypeOfShadingModel.hxx>
 #include <TCollection_HAsciiString.hxx>
 
 //! This class defines graphic attributes.
 class Graphic3d_Aspects : public Standard_Transient
 {
   DEFINE_STANDARD_RTTIEXT(Graphic3d_Aspects, Standard_Transient)
 public:
 
   //! Creates a context table for drawing primitives defined with the following default values:
   Standard_EXPORT Graphic3d_Aspects();
 
   //! Return interior rendering style; Aspect_IS_SOLID by default.
   Aspect_InteriorStyle InteriorStyle() const { return myInteriorStyle; }
 
   //! Modifies the interior type used for rendering
   void SetInteriorStyle (const Aspect_InteriorStyle theStyle) { myInteriorStyle = theStyle; }
 
   //! Returns shading model; Graphic3d_TypeOfShadingModel_DEFAULT by default.
   //! Graphic3d_TOSM_DEFAULT means that Shading Model set as default for entire Viewer will be used.
   Graphic3d_TypeOfShadingModel ShadingModel() const { return myShadingModel; }
 
   //! Sets shading model
   void SetShadingModel (const Graphic3d_TypeOfShadingModel theShadingModel) { myShadingModel = theShadingModel; }
 
   //! Returns the way how alpha value should be treated (Graphic3d_AlphaMode_BlendAuto by default, for backward compatibility).
   Graphic3d_AlphaMode AlphaMode() const { return myAlphaMode; }
 
   //! Returns alpha cutoff threshold, for discarding fragments within Graphic3d_AlphaMode_Mask mode (0.5 by default).
   //! If the alpha value is greater than or equal to this value then it is rendered as fully opaque, otherwise, it is rendered as fully transparent.
   Standard_ShortReal AlphaCutoff() const { return myAlphaCutoff; }
 
   //! Defines the way how alpha value should be treated.
   void SetAlphaMode (Graphic3d_AlphaMode theMode, Standard_ShortReal theAlphaCutoff = 0.5f)
   {
     myAlphaMode = theMode;
     myAlphaCutoff = theAlphaCutoff;
   }
 
   //! Return color
   const Quantity_ColorRGBA& ColorRGBA() const { return myInteriorColor; }
 
   //! Return the color.
   const Quantity_Color& Color() const { return myInteriorColor.GetRGB(); }
 
   //! Modifies the color.
   void SetColor (const Quantity_Color& theColor) { myInteriorColor.SetRGB(theColor); }
 
   //! Return interior color.
   const Quantity_Color& InteriorColor() const { return myInteriorColor.GetRGB(); }
 
   //! Return interior color.
   const Quantity_ColorRGBA& InteriorColorRGBA() const { return myInteriorColor; }
 
   //! Modifies the color of the interior of the face
   void SetInteriorColor (const Quantity_Color& theColor) { myInteriorColor.SetRGB (theColor); }
 
   //! Modifies the color of the interior of the face
   void SetInteriorColor (const Quantity_ColorRGBA& theColor) { myInteriorColor = theColor; }
 
   //! Return back interior color.
   const Quantity_Color& BackInteriorColor() const { return myBackInteriorColor.GetRGB(); }
 
   //! Return back interior color.
   const Quantity_ColorRGBA& BackInteriorColorRGBA() const { return myBackInteriorColor; }
 
   //! Modifies the color of the interior of the back face
   void SetBackInteriorColor (const Quantity_Color& theColor) { myBackInteriorColor.SetRGB (theColor); }
 
   //! Modifies the color of the interior of the back face
   void SetBackInteriorColor (const Quantity_ColorRGBA& theColor) { myBackInteriorColor = theColor; }
 
   //! Returns the surface material of external faces
   const Graphic3d_MaterialAspect& FrontMaterial() const { return myFrontMaterial; }
 
   //! Returns the surface material of external faces
   Graphic3d_MaterialAspect& ChangeFrontMaterial() { return myFrontMaterial; }
 
   //! Modifies the surface material of external faces
   void SetFrontMaterial (const Graphic3d_MaterialAspect& theMaterial) { myFrontMaterial = theMaterial; }
 
   //! Returns the surface material of internal faces
   const Graphic3d_MaterialAspect& BackMaterial() const { return myBackMaterial; }
 
   //! Returns the surface material of internal faces
   Graphic3d_MaterialAspect& ChangeBackMaterial() { return myBackMaterial; }
 
   //! Modifies the surface material of internal faces
   void SetBackMaterial (const Graphic3d_MaterialAspect& theMaterial) { myBackMaterial = theMaterial; }
 
   //! Return face culling mode; Graphic3d_FaceCulling_BackClosed by default.
   //! A back-facing polygon is defined as a polygon whose
   //! vertices are in a clockwise order with respect to screen coordinates.
   Graphic3d_TypeOfBackfacingModel FaceCulling() const { return myFaceCulling; }
 
   //! Set face culling mode.
   void SetFaceCulling (Graphic3d_TypeOfBackfacingModel theCulling) { myFaceCulling = theCulling; }
 
   //! Returns true if material properties should be distinguished for back and front faces (false by default).
   bool Distinguish() const { return myToDistinguishMaterials; }
 
   //! Set material distinction between front and back faces.
   void SetDistinguish (bool toDistinguish) { myToDistinguishMaterials = toDistinguish; }
 
   //! Allows material distinction between front and back faces.
   void SetDistinguishOn() { myToDistinguishMaterials = true; }
 
   //! Forbids material distinction between front and back faces.
   void SetDistinguishOff() { myToDistinguishMaterials = false; }
 
   //! Return shader program.
   const Handle(Graphic3d_ShaderProgram)& ShaderProgram() const { return myProgram; }
 
   //! Sets up OpenGL/GLSL shader program.
   void SetShaderProgram (const Handle(Graphic3d_ShaderProgram)& theProgram) { myProgram = theProgram; }
 
   //! Return texture array to be mapped.
   const Handle(Graphic3d_TextureSet)& TextureSet() const { return myTextureSet; }
 
   //! Setup texture array to be mapped.
   void SetTextureSet (const Handle(Graphic3d_TextureSet)& theTextures) { myTextureSet = theTextures; }
 
   //! Return texture to be mapped.
   //Standard_DEPRECATED("Deprecated method, TextureSet() should be used instead")
   Handle(Graphic3d_TextureMap) TextureMap() const
   {
     return !myTextureSet.IsNull() && !myTextureSet->IsEmpty()
           ? myTextureSet->First()
           : Handle(Graphic3d_TextureMap)();
   }
 
   //! Assign texture to be mapped.
   //! See also SetTextureMapOn() to actually activate texture mapping.
   //Standard_DEPRECATED("Deprecated method, SetTextureSet() should be used instead")
   Standard_EXPORT void SetTextureMap (const Handle(Graphic3d_TextureMap)& theTexture);
 
   //! Return true if texture mapping is enabled (false by default).
   bool ToMapTexture() const { return myToMapTexture; }
 
   //! Return true if texture mapping is enabled (false by default).
   bool TextureMapState() const { return myToMapTexture; }
 
   //! Enable or disable texture mapping (has no effect if texture is not set).
   void SetTextureMapOn (bool theToMap) { myToMapTexture = theToMap; }
 
   //! Enable texture mapping (has no effect if texture is not set).
   void SetTextureMapOn() { myToMapTexture = true; }
 
   //! Disable texture mapping.
   void SetTextureMapOff() { myToMapTexture = false; }
 
   //! Returns current polygon offsets settings.
   const Graphic3d_PolygonOffset& PolygonOffset() const { return myPolygonOffset; }
 
   //! Sets polygon offsets settings.
   void SetPolygonOffset (const Graphic3d_PolygonOffset& theOffset) { myPolygonOffset = theOffset; }
 
   //! Returns current polygon offsets settings.
   void PolygonOffsets (Standard_Integer&   theMode,
                        Standard_ShortReal& theFactor,
                        Standard_ShortReal& theUnits) const
   {
     theMode   = myPolygonOffset.Mode;
     theFactor = myPolygonOffset.Factor;
     theUnits  = myPolygonOffset.Units;
   }
 
   //! Sets up OpenGL polygon offsets mechanism.
   //! <aMode> parameter can contain various combinations of
   //! Aspect_PolygonOffsetMode enumeration elements (Aspect_POM_None means
   //! that polygon offsets are not changed).
   //! If <aMode> is different from Aspect_POM_Off and Aspect_POM_None, then <aFactor> and <aUnits>
   //! arguments are used by graphic renderer to calculate a depth offset value:
   //!
   //! offset = <aFactor> * m + <aUnits> * r, where
   //! m - maximum depth slope for the polygon currently being displayed,
   //! r - minimum window coordinates depth resolution (implementation-specific)
   //!
   //! Default settings for OCC 3D viewer: mode = Aspect_POM_Fill, factor = 1., units = 0.
   //!
   //! Negative offset values move polygons closer to the viewport,
   //! while positive values shift polygons away.
   //! Consult OpenGL reference for details (glPolygonOffset function description).
   void SetPolygonOffsets (const Standard_Integer   theMode,
                           const Standard_ShortReal theFactor = 1.0f,
                           const Standard_ShortReal theUnits  = 0.0f)
   {
     myPolygonOffset.Mode   = (Aspect_PolygonOffsetMode )(theMode & Aspect_POM_Mask);
     myPolygonOffset.Factor = theFactor;
     myPolygonOffset.Units  = theUnits;
   }
 
 //! @name parameters specific to Line primitive rendering
 public:
 
   //! Return line type; Aspect_TOL_SOLID by default.
   Aspect_TypeOfLine LineType() const { return myLineType; }
 
   //! Modifies the line type
   void SetLineType (Aspect_TypeOfLine theType)
   {
     myLineType = theType;
     myLinePattern = DefaultLinePatternForType (theType);
   }
 
   //! Return custom stipple line pattern; 0xFFFF by default.
   uint16_t LinePattern() const { return myLinePattern; }
 
   //! Modifies the stipple line pattern, and changes line type to Aspect_TOL_USERDEFINED for non-standard pattern.
   void SetLinePattern (uint16_t thePattern)
   {
     myLineType = DefaultLineTypeForPattern (thePattern);
     myLinePattern = thePattern;
   }
 
   //! Return a multiplier for each bit in the line stipple pattern within [1, 256] range; 1 by default.
   uint16_t LineStippleFactor() const { return myLineFactor; }
 
   //! Set a multiplier for each bit in the line stipple pattern.
   void SetLineStippleFactor (uint16_t theFactor)
   {
     if (theFactor == 0 || theFactor > 256)
     {
       throw Standard_OutOfRange ("Graphic3d_Aspects::SetLineStippleFactor(), bad factor value");
     }
     myLineFactor = theFactor;
   }
 
   //! Return width for edges in pixels; 1.0 by default.
   Standard_ShortReal LineWidth() const { return myLineWidth; }
 
   //! Modifies the line thickness
   //! Warning: Raises Standard_OutOfRange if the width is a negative value.
   void SetLineWidth (Standard_ShortReal theWidth)
   {
     if (theWidth <= 0.0f)
     {
       throw Standard_OutOfRange ("Bad value for EdgeLineWidth");
     }
     myLineWidth = theWidth;
   }
 
   //! Return stipple line pattern for line type.
   static uint16_t DefaultLinePatternForType (Aspect_TypeOfLine theType)
   {
     switch (theType)
     {
       case Aspect_TOL_DASH:        return 0xFFC0;
       case Aspect_TOL_DOT:         return 0xCCCC;
       case Aspect_TOL_DOTDASH:     return 0xFF18;
       case Aspect_TOL_EMPTY:       return 0x0000;
       case Aspect_TOL_SOLID:       return 0xFFFF;
       case Aspect_TOL_USERDEFINED: return 0xFF24;
     }
     return 0xFFFF;
   }
 
   //! Return line type for stipple line pattern.
   static Aspect_TypeOfLine DefaultLineTypeForPattern (uint16_t thePattern)
   {
     switch (thePattern)
     {
       case 0x0000: return Aspect_TOL_EMPTY;
       case 0xFFC0: return Aspect_TOL_DASH;
       case 0xCCCC: return Aspect_TOL_DOT;
       case 0xFF18: return Aspect_TOL_DOTDASH;
       case 0xFFFF: return Aspect_TOL_SOLID;
       case 0xFF24: return Aspect_TOL_USERDEFINED;
     }
     return Aspect_TOL_USERDEFINED;
   }
 
 //! @name parameters specific to Point (Marker) primitive rendering
 public:
 
   //! Return marker type; Aspect_TOM_POINT by default.
   Aspect_TypeOfMarker MarkerType() const { return myMarkerType; }
 
   //! Modifies the type of marker.
   void SetMarkerType (Aspect_TypeOfMarker theType) { myMarkerType = theType; }
 
   //! Return marker scale factor; 1.0 by default.
   Standard_ShortReal MarkerScale() const { return myMarkerScale; }
 
   //! Modifies the scale factor.
   //! Marker type Aspect_TOM_POINT is not affected by the marker size scale factor.
   //! It is always the smallest displayable dot.
   //! Warning: Raises Standard_OutOfRange if the scale is a negative value.
   void SetMarkerScale (const Standard_ShortReal theScale)
   {
     if (theScale <= 0.0f)
     {
       throw Standard_OutOfRange ("Bad value for MarkerScale");
     }
     myMarkerScale = theScale;
   }
 
   //! Returns marker's image texture.
   //! Could be null handle if marker aspect has been initialized as default type of marker.
   const Handle(Graphic3d_MarkerImage)& MarkerImage() const { return myMarkerImage; }
 
   //! Set marker's image texture.
   void SetMarkerImage (const Handle(Graphic3d_MarkerImage)& theImage) { myMarkerImage = theImage; }
 
   //! Returns TRUE if marker should be drawn using marker sprite (either user-provided or generated).
   bool IsMarkerSprite() const
   {
     if (myMarkerType == Aspect_TOM_POINT
      || myMarkerType == Aspect_TOM_EMPTY)
     {
       return false;
     }
 
     return myMarkerType != Aspect_TOM_USERDEFINED
        || !myMarkerImage.IsNull();
   }
 
 //! @name parameters specific to text rendering
 public:
 
   //! Returns the font; NULL string by default.
   const Handle(TCollection_HAsciiString)& TextFont() const { return myTextFont; }
 
   //! Modifies the font.
   void SetTextFont (const Handle(TCollection_HAsciiString)& theFont) { myTextFont = theFont; }
 
   //! Returns text FontAspect
   Font_FontAspect TextFontAspect() const { return myTextFontAspect; }
 
   //! Turns usage of Aspect text
   void SetTextFontAspect (Font_FontAspect theFontAspect) { myTextFontAspect = theFontAspect; }
 
   //! Returns display type; Aspect_TODT_NORMAL by default.
   Aspect_TypeOfDisplayText TextDisplayType() const { return myTextDisplayType; }
 
   //! Sets display type.
   void SetTextDisplayType (Aspect_TypeOfDisplayText theType) { myTextDisplayType = theType; }
 
   //! Returns text background/shadow color; equals to EdgeColor() property.
   const Quantity_ColorRGBA& ColorSubTitleRGBA() const { return myEdgeColor; }
 
   //! Return text background/shadow color; equals to EdgeColor() property.
   const Quantity_Color& ColorSubTitle() const { return myEdgeColor.GetRGB(); }
 
   //! Modifies text background/shadow color; equals to EdgeColor() property.
   void SetColorSubTitle (const Quantity_Color& theColor) { myEdgeColor.SetRGB (theColor); }
 
   //! Modifies text background/shadow color; equals to EdgeColor() property.
   void SetColorSubTitle (const Quantity_ColorRGBA& theColor) { myEdgeColor = theColor; }
 
   //! Returns TRUE when the Text Zoomable is on.
   bool IsTextZoomable() const { return myIsTextZoomable; }
 
   //! Turns usage of text zoomable on/off
   void SetTextZoomable (bool theFlag) { myIsTextZoomable = theFlag; }
 
   //! Returns the text style; Aspect_TOST_NORMAL by default.
   Aspect_TypeOfStyleText TextStyle() const { return myTextStyle; }
 
   //! Modifies the style of the text.
   void SetTextStyle (Aspect_TypeOfStyleText theStyle) { myTextStyle = theStyle; }
 
   //! Returns Angle of degree
   Standard_ShortReal TextAngle() const { return myTextAngle; }
 
   //! Turns usage of text rotated
   void SetTextAngle (Standard_ShortReal theAngle) { myTextAngle = (Standard_ShortReal )theAngle; }
 
 //! @name parameters specific to Mesh Edges (of triangulation primitive) rendering
 public:
 
   //! Returns true if mesh edges should be drawn (false by default).
   bool ToDrawEdges() const { return myToDrawEdges && myLineType != Aspect_TOL_EMPTY; }
 
   //! Set if mesh edges should be drawn or not.
   void SetDrawEdges (bool theToDraw)
   {
     myToDrawEdges = theToDraw;
     if (myLineType == Aspect_TOL_EMPTY)
     {
       myLineType = Aspect_TOL_SOLID;
     }
   }
 
   //! The edges of FillAreas are drawn.
   void SetEdgeOn() { SetDrawEdges (true); }
 
   //! The edges of FillAreas are not drawn.
   void SetEdgeOff() { SetDrawEdges (false); }
 
   //! Return color of edges.
   const Quantity_Color& EdgeColor() const { return myEdgeColor.GetRGB(); }
 
   //! Return color of edges.
   const Quantity_ColorRGBA& EdgeColorRGBA() const { return myEdgeColor; }
 
   //! Modifies the color of the edge of the face
   void SetEdgeColor (const Quantity_Color& theColor) { myEdgeColor.SetRGB (theColor); }
 
   //! Modifies the color of the edge of the face
   void SetEdgeColor (const Quantity_ColorRGBA& theColor) { myEdgeColor = theColor; }
 
   //! Return edges line type (same as LineType()).
   Aspect_TypeOfLine EdgeLineType() const { return myLineType; }
 
   //! Modifies the edge line type (same as SetLineType())
   void SetEdgeLineType (Aspect_TypeOfLine theType) { SetLineType (theType); }
 
   //! Return width for edges in pixels (same as LineWidth()).
   Standard_ShortReal EdgeWidth() const { return myLineWidth; }
 
   //! Modifies the edge thickness (same as SetLineWidth())
   void SetEdgeWidth (Standard_Real theWidth) { SetLineWidth ((Standard_ShortReal )theWidth); }
 
   //! Returns TRUE if drawing element edges should discard first edge in triangle; FALSE by default.
   //! Graphics hardware works mostly with triangles, so that wireframe presentation will draw triangle edges by default.
   //! This flag allows rendering wireframe presentation of quad-only array split into triangles.
   //! For this, quads should be split in specific order, so that the quad diagonal (to be NOT rendered) goes first:
   //!     1------2
   //!    /      /   Triangle #1: 2-0-1; Triangle #2: 0-2-3
   //!   0------3
   bool ToSkipFirstEdge() const { return myToSkipFirstEdge; }
 
   //! Set skip first triangle edge flag for drawing wireframe presentation of quads array split into triangles.
   void SetSkipFirstEdge (bool theToSkipFirstEdge) { myToSkipFirstEdge = theToSkipFirstEdge; }
 
   //! Returns TRUE if silhouette (outline) should be drawn (with edge color and width); FALSE by default.
   bool ToDrawSilhouette() const { return myToDrawSilhouette; }
 
   //! Enables/disables drawing silhouette (outline).
   void SetDrawSilhouette (bool theToDraw) { myToDrawSilhouette = theToDraw; }
 
 public:
 
   //! Returns the hatch type used when InteriorStyle is IS_HATCH
   const Handle(Graphic3d_HatchStyle)& HatchStyle() const { return myHatchStyle; }
 
   //! Modifies the hatch type used when InteriorStyle is IS_HATCH
   void SetHatchStyle (const Handle(Graphic3d_HatchStyle)& theStyle) { myHatchStyle = theStyle; }
 
   //! Modifies the hatch type used when InteriorStyle is IS_HATCH
   //! @warning This method always creates a new handle for a given hatch style
   void SetHatchStyle (const Aspect_HatchStyle theStyle)
   {
     if (theStyle == Aspect_HS_SOLID)
     {
       myHatchStyle.Nullify();
       return;
     }
 
     myHatchStyle = new Graphic3d_HatchStyle (theStyle);
   }
 
 public:
 
   //! Check for equality with another aspects.
   bool IsEqual (const Graphic3d_Aspects& theOther)
   {
     if (this == &theOther)
     {
       return true;
     }
 
     return myProgram == theOther.myProgram
         && myTextureSet == theOther.myTextureSet
         && myMarkerImage == theOther.myMarkerImage
         && myInteriorColor == theOther.myInteriorColor
         && myBackInteriorColor == theOther.myBackInteriorColor
         && myFrontMaterial == theOther.myFrontMaterial
         && myBackMaterial  == theOther.myBackMaterial
         && myInteriorStyle == theOther.myInteriorStyle
         && myShadingModel == theOther.myShadingModel
         && myFaceCulling == theOther.myFaceCulling
         && myAlphaMode == theOther.myAlphaMode
         && myAlphaCutoff == theOther.myAlphaCutoff
         && myLineType  == theOther.myLineType
         && myEdgeColor == theOther.myEdgeColor
         && myLineWidth == theOther.myLineWidth
         && myLineFactor == theOther.myLineFactor
         && myLinePattern == theOther.myLinePattern
         && myMarkerType == theOther.myMarkerType
         && myMarkerScale == theOther.myMarkerScale
         && myHatchStyle == theOther.myHatchStyle
         && myTextFont == theOther.myTextFont
         && myPolygonOffset == theOther.myPolygonOffset
         && myTextStyle == theOther.myTextStyle
         && myTextDisplayType == theOther.myTextDisplayType
         && myTextFontAspect == theOther.myTextFontAspect
         && myTextAngle == theOther.myTextAngle
         && myToSkipFirstEdge == theOther.myToSkipFirstEdge
         && myToDistinguishMaterials == theOther.myToDistinguishMaterials
         && myToDrawEdges == theOther.myToDrawEdges
         && myToDrawSilhouette == theOther.myToDrawSilhouette
         && myToMapTexture == theOther.myToMapTexture
         && myIsTextZoomable == theOther.myIsTextZoomable;
   }
 
   //! Dumps the content of me into the stream
   Standard_EXPORT virtual void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const;
 
 public:
 
   Standard_DEPRECATED("Deprecated method, FaceCulling() should be used instead")
   bool ToSuppressBackFaces() const
   {
     return myFaceCulling == Graphic3d_TypeOfBackfacingModel_BackCulled
         || myFaceCulling == Graphic3d_TypeOfBackfacingModel_Auto;
   }
 
   Standard_DEPRECATED("Deprecated method, SetFaceCulling() should be used instead")
   void SetSuppressBackFaces (bool theToSuppress) { myFaceCulling = theToSuppress ? Graphic3d_TypeOfBackfacingModel_Auto : Graphic3d_TypeOfBackfacingModel_DoubleSided; }
 
   Standard_DEPRECATED("Deprecated method, FaceCulling() should be used instead")
   bool BackFace() const
   {
     return myFaceCulling == Graphic3d_TypeOfBackfacingModel_BackCulled
         || myFaceCulling == Graphic3d_TypeOfBackfacingModel_Auto;
   }
 
   Standard_DEPRECATED("Deprecated method, SetFaceCulling() should be used instead")
   void AllowBackFace() { myFaceCulling = Graphic3d_TypeOfBackfacingModel_DoubleSided; }
 
   Standard_DEPRECATED("Deprecated method, SetFaceCulling() should be used instead")
   void SuppressBackFace() { myFaceCulling = Graphic3d_TypeOfBackfacingModel_Auto; }
 
 protected:
 
   Handle(Graphic3d_ShaderProgram)  myProgram;
   Handle(Graphic3d_TextureSet)     myTextureSet;
   Handle(Graphic3d_MarkerImage)    myMarkerImage;
   Handle(Graphic3d_HatchStyle)     myHatchStyle;
   Handle(TCollection_HAsciiString) myTextFont;
   Graphic3d_MaterialAspect         myFrontMaterial;
   Graphic3d_MaterialAspect         myBackMaterial;
 
   Quantity_ColorRGBA           myInteriorColor;
   Quantity_ColorRGBA           myBackInteriorColor;
   Quantity_ColorRGBA           myEdgeColor;
 
   Graphic3d_PolygonOffset      myPolygonOffset;
   Aspect_InteriorStyle         myInteriorStyle;
   Graphic3d_TypeOfShadingModel myShadingModel;
   Graphic3d_TypeOfBackfacingModel myFaceCulling;
   Graphic3d_AlphaMode          myAlphaMode;
   Standard_ShortReal           myAlphaCutoff;
 
   Aspect_TypeOfLine            myLineType;
   Standard_ShortReal           myLineWidth;
   uint16_t                     myLineFactor;
   uint16_t                     myLinePattern;
 
   Aspect_TypeOfMarker          myMarkerType;
   Standard_ShortReal           myMarkerScale;
 
   Aspect_TypeOfStyleText   myTextStyle;
   Aspect_TypeOfDisplayText myTextDisplayType;
   Font_FontAspect          myTextFontAspect;
   Standard_ShortReal       myTextAngle;
 
   bool myToSkipFirstEdge;
   bool myToDistinguishMaterials;
   bool myToDrawEdges;
   bool myToDrawSilhouette;
   bool myToMapTexture;
   bool myIsTextZoomable;
 
 };
 
 DEFINE_STANDARD_HANDLE(Graphic3d_Aspects, Standard_Transient)
 
 #endif // _Graphic3d_Aspects_HeaderFile

This page was automatically generated by the 2.3.7 LXR engine. The LXR team