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occt/src/Graphic3d/Graphic3d_Group.cxx
ibs 19286d7cf7 0025114: CMake-based build tools for OCCT 7.0 
All CMake meta-projects for OCCT are put to OCCT code (including fragments previously generated by WOK).

"/bigobj" compiler flag added to TKQADraw because of the size of its object file

[GeomToStep & Graphic3d] private headers are included from current dir of including source file
2015-07-12 13:57:22 +03:00

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// Created by: NW,JPB,CAL
// Copyright (c) 1991-1999 Matra Datavision
// Copyright (c) 1999-2014 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.
#include <gp_Ax2.hxx>
#include <gp_Pnt.hxx>
#include <Graphic3d_ArrayOfPoints.hxx>
#include <Graphic3d_ArrayOfPrimitives.hxx>
#include <Graphic3d_AspectFillArea3d.hxx>
#include <Graphic3d_AspectLine3d.hxx>
#include <Graphic3d_AspectMarker3d.hxx>
#include <Graphic3d_AspectText3d.hxx>
#include <Graphic3d_CStructure.hxx>
#include <Graphic3d_Group.hxx>
#include <Graphic3d_GroupDefinitionError.hxx>
#include <Graphic3d_ShaderProgram.hxx>
#include <Graphic3d_Structure.hxx>
#include "Graphic3d_Structure.pxx"
#include <Graphic3d_StructureManager.hxx>
#include <Graphic3d_TextureMap.hxx>
#include <Graphic3d_TransModeFlags.hxx>
#include <Message.hxx>
#include <Message_Messenger.hxx>
#include <NCollection_String.hxx>
#include <Standard_OutOfRange.hxx>
#include <Standard_Type.hxx>
#include <TCollection_AsciiString.hxx>
#include <TCollection_ExtendedString.hxx>
#define MyContainsFacet myCBitFields.bool2
// =======================================================================
// function : Graphic3d_Group
// purpose :
// =======================================================================
Graphic3d_Group::Graphic3d_Group (const Handle(Graphic3d_Structure)& theStruct)
: myIsClosed (Standard_False)
{
// A small commentary on the usage of This!
//
// Graphic3d_Group is created in a structure. Graphic3d_Structure is a
// manager of Graphic3d_Group. In the constructor of Graphic3d_Group
// a method Add of Graphic3d_Structure is called. It allows adding
// the instance of Graphic3d_Group in its manager. So there are 2 references
// to <me> and everything works well.
//
// This () is the instance of the class, the current group
//Handle(Graphic3d_Group) me = Handle(Graphic3d_Group)::DownCast (This());
myStructure = theStruct.operator->();
MyContainsFacet = Standard_False,
ContextLine.IsDef = 0;
ContextText.IsDef = 0;
ContextMarker.IsDef = 0;
ContextFillArea.IsDef = 0;
ContextLine.IsSet = 0;
ContextText.IsSet = 0;
ContextMarker.IsSet = 0;
ContextFillArea.IsSet = 0;
}
// =======================================================================
// function : Clear
// purpose :
// =======================================================================
void Graphic3d_Group::Clear (Standard_Boolean theUpdateStructureMgr)
{
if (IsDeleted())
{
return;
}
ContextLine.IsSet = 0,
ContextText.IsSet = 0,
ContextMarker.IsSet = 0,
ContextFillArea.IsSet = 0;
ContextLine.IsDef = 0,
ContextText.IsDef = 0,
ContextMarker.IsDef = 0,
ContextFillArea.IsDef = 0;
myBounds.Clear();
if (MyContainsFacet)
{
myStructure->GroupsWithFacet (-1);
MyContainsFacet = Standard_False;
}
// clear method could be used on Graphic3d_Structure destruction,
// and its structure manager could be already destroyed, in that
// case we don't need to update it;
if (theUpdateStructureMgr)
{
Update();
}
}
// =======================================================================
// function : Destroy
// purpose :
// =======================================================================
void Graphic3d_Group::Destroy()
{
// tell graphics driver to clear internal resources of the group
Clear (Standard_False);
}
// =======================================================================
// function : Remove
// purpose :
// =======================================================================
void Graphic3d_Group::Remove()
{
if (IsDeleted())
{
return;
}
if (MyContainsFacet)
{
myStructure->GroupsWithFacet (-1);
MyContainsFacet = Standard_False;
}
myStructure->Remove (this);
Update();
myBounds.Clear();
}
// =======================================================================
// function : IsDeleted
// purpose :
// =======================================================================
Standard_Boolean Graphic3d_Group::IsDeleted() const
{
return myStructure == NULL
|| myStructure->IsDeleted();
}
// =======================================================================
// function : ContainsFacet
// purpose :
// =======================================================================
Standard_Boolean Graphic3d_Group::ContainsFacet() const
{
return MyContainsFacet;
}
// =======================================================================
// function : IsEmpty
// purpose :
// =======================================================================
Standard_Boolean Graphic3d_Group::IsEmpty() const
{
if (IsDeleted())
{
return Standard_True;
}
return !myStructure->IsInfinite()
&& !myBounds.IsValid();
}
// =======================================================================
// function : SetMinMaxValues
// purpose :
// =======================================================================
void Graphic3d_Group::SetMinMaxValues (const Standard_Real theXMin, const Standard_Real theYMin, const Standard_Real theZMin,
const Standard_Real theXMax, const Standard_Real theYMax, const Standard_Real theZMax)
{
myBounds = Graphic3d_BndBox4f (Graphic3d_Vec4 (static_cast<Standard_ShortReal> (theXMin),
static_cast<Standard_ShortReal> (theYMin),
static_cast<Standard_ShortReal> (theZMin),
1.0f),
Graphic3d_Vec4 (static_cast<Standard_ShortReal> (theXMax),
static_cast<Standard_ShortReal> (theYMax),
static_cast<Standard_ShortReal> (theZMax),
1.0f));
}
// =======================================================================
// function : MinMaxValues
// purpose :
// =======================================================================
void Graphic3d_Group::MinMaxValues (Standard_Real& theXMin, Standard_Real& theYMin, Standard_Real& theZMin,
Standard_Real& theXMax, Standard_Real& theYMax, Standard_Real& theZMax) const
{
MinMaxCoord (theXMin, theYMin, theZMin,
theXMax, theYMax, theZMax);
}
// =======================================================================
// function : Structure
// purpose :
// =======================================================================
Handle(Graphic3d_Structure) Graphic3d_Group::Structure() const
{
return myStructure;
}
// =======================================================================
// function : MinMaxCoord
// purpose :
// =======================================================================
void Graphic3d_Group::MinMaxCoord (Standard_Real& theXMin, Standard_Real& theYMin, Standard_Real& theZMin,
Standard_Real& theXMax, Standard_Real& theYMax, Standard_Real& theZMax) const
{
if (IsEmpty())
{
// Empty Group
theXMin = theYMin = theZMin = ShortRealFirst();
theXMax = theYMax = theZMax = ShortRealLast();
}
else if (myBounds.IsValid())
{
const Graphic3d_Vec4& aMinPt = myBounds.CornerMin();
const Graphic3d_Vec4& aMaxPt = myBounds.CornerMax();
theXMin = Standard_Real (aMinPt.x());
theYMin = Standard_Real (aMinPt.y());
theZMin = Standard_Real (aMinPt.z());
theXMax = Standard_Real (aMaxPt.x());
theYMax = Standard_Real (aMaxPt.y());
theZMax = Standard_Real (aMaxPt.z());
}
else
{
// for consistency with old API
theXMin = theYMin = theZMin = ShortRealLast();
theXMax = theYMax = theZMax = ShortRealFirst();
}
}
// =======================================================================
// function : Update
// purpose :
// =======================================================================
void Graphic3d_Group::Update() const
{
if (IsDeleted())
{
return;
}
if (myStructure->StructureManager()->UpdateMode() == Aspect_TOU_ASAP)
{
myStructure->StructureManager()->Update();
}
}
// =======================================================================
// function : SetGroupPrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectLine3d)& theAspLine)
{
if (IsDeleted())
{
return;
}
Standard_Real aWidth;
Quantity_Color aColor;
Aspect_TypeOfLine aLType;
theAspLine->Values (aColor, aLType, aWidth);
ContextLine.IsDef = 1;
ContextLine.Color.r = float (aColor.Red());
ContextLine.Color.g = float (aColor.Green());
ContextLine.Color.b = float (aColor.Blue());
ContextLine.LineType = aLType;
ContextLine.Width = float (aWidth);
ContextLine.ShaderProgram = theAspLine->ShaderProgram();
UpdateAspectLine (Standard_True);
ContextLine.IsSet = 1;
Update();
}
// =======================================================================
// function : SetGroupPrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectFillArea3d)& theAspFill)
{
if (IsDeleted())
{
return;
}
Standard_Real anRGB[3];
Standard_Real aWidth;
Quantity_Color anIntColor;
Quantity_Color aBackIntColor;
Quantity_Color anEdgeColor;
Aspect_TypeOfLine aLType;
Aspect_InteriorStyle aStyle;
theAspFill->Values (aStyle, anIntColor, aBackIntColor, anEdgeColor, aLType, aWidth);
anIntColor.Values (anRGB[0], anRGB[1], anRGB[2], Quantity_TOC_RGB);
ContextFillArea.Style = aStyle;
ContextFillArea.IntColor.r = float (anRGB[0]);
ContextFillArea.IntColor.g = float (anRGB[1]);
ContextFillArea.IntColor.b = float (anRGB[2]);
if (theAspFill->Distinguish())
{
aBackIntColor.Values (anRGB[0], anRGB[1], anRGB[2], Quantity_TOC_RGB);
}
ContextFillArea.BackIntColor.r = float (anRGB[0]);
ContextFillArea.BackIntColor.g = float (anRGB[1]);
ContextFillArea.BackIntColor.b = float (anRGB[2]);
// Edges
ContextFillArea.Edge = theAspFill->Edge() ? 1 : 0;
ContextFillArea.EdgeColor.r = float (anEdgeColor.Red());
ContextFillArea.EdgeColor.g = float (anEdgeColor.Green());
ContextFillArea.EdgeColor.b = float (anEdgeColor.Blue());
ContextFillArea.LineType = aLType;
ContextFillArea.Width = float (aWidth);
ContextFillArea.Hatch = theAspFill->HatchStyle();
// Front and Back face
ContextFillArea.Distinguish = theAspFill->Distinguish() ? 1 : 0;
ContextFillArea.BackFace = theAspFill->BackFace() ? 1 : 0;
// Back Material
const Graphic3d_MaterialAspect& aBack = theAspFill->BackMaterial();
// Material properties
ContextFillArea.Back.Shininess = float (aBack.Shininess());
ContextFillArea.Back.Ambient = float (aBack.Ambient());
ContextFillArea.Back.Diffuse = float (aBack.Diffuse());
ContextFillArea.Back.Specular = float (aBack.Specular());
ContextFillArea.Back.Transparency = float (aBack.Transparency());
ContextFillArea.Back.Emission = float (aBack.Emissive());
ContextFillArea.Back.RefractionIndex = float (aBack.RefractionIndex());
ContextFillArea.Back.BSDF = aBack.BSDF();
// Reflection mode
ContextFillArea.Back.IsAmbient = aBack.ReflectionMode (Graphic3d_TOR_AMBIENT) ? 1 : 0;
ContextFillArea.Back.IsDiffuse = aBack.ReflectionMode (Graphic3d_TOR_DIFFUSE) ? 1 : 0;
ContextFillArea.Back.IsSpecular = aBack.ReflectionMode (Graphic3d_TOR_SPECULAR) ? 1 : 0;
ContextFillArea.Back.IsEmission = aBack.ReflectionMode (Graphic3d_TOR_EMISSION) ? 1 : 0;
// Material type
ContextFillArea.Back.IsPhysic = aBack.MaterialType (Graphic3d_MATERIAL_PHYSIC) ? 1 : 0;
// Specular color
ContextFillArea.Back.ColorSpec.r = float (aBack.SpecularColor().Red());
ContextFillArea.Back.ColorSpec.g = float (aBack.SpecularColor().Green());
ContextFillArea.Back.ColorSpec.b = float (aBack.SpecularColor().Blue());
// Ambient color
ContextFillArea.Back.ColorAmb.r = float (aBack.AmbientColor().Red());
ContextFillArea.Back.ColorAmb.g = float (aBack.AmbientColor().Green());
ContextFillArea.Back.ColorAmb.b = float (aBack.AmbientColor().Blue());
// Diffuse color
ContextFillArea.Back.ColorDif.r = float (aBack.DiffuseColor().Red());
ContextFillArea.Back.ColorDif.g = float (aBack.DiffuseColor().Green());
ContextFillArea.Back.ColorDif.b = float (aBack.DiffuseColor().Blue());
// Emissive color
ContextFillArea.Back.ColorEms.r = float (aBack.EmissiveColor().Red());
ContextFillArea.Back.ColorEms.g = float (aBack.EmissiveColor().Green());
ContextFillArea.Back.ColorEms.b = float (aBack.EmissiveColor().Blue());
ContextFillArea.Back.EnvReflexion = float (aBack.EnvReflexion());
// Front Material
const Graphic3d_MaterialAspect& aFront = theAspFill->FrontMaterial();
// Material properties
ContextFillArea.Front.Shininess = float (aFront.Shininess());
ContextFillArea.Front.Ambient = float (aFront.Ambient());
ContextFillArea.Front.Diffuse = float (aFront.Diffuse());
ContextFillArea.Front.Specular = float (aFront.Specular());
ContextFillArea.Front.Transparency = float (aFront.Transparency());
ContextFillArea.Front.Emission = float (aFront.Emissive());
ContextFillArea.Front.RefractionIndex = float (aFront.RefractionIndex());
ContextFillArea.Front.BSDF = aFront.BSDF();
// Reflection mode
ContextFillArea.Front.IsAmbient = aFront.ReflectionMode (Graphic3d_TOR_AMBIENT) ? 1 : 0;
ContextFillArea.Front.IsDiffuse = aFront.ReflectionMode (Graphic3d_TOR_DIFFUSE) ? 1 : 0;
ContextFillArea.Front.IsSpecular = aFront.ReflectionMode (Graphic3d_TOR_SPECULAR) ? 1 : 0;
ContextFillArea.Front.IsEmission = aFront.ReflectionMode (Graphic3d_TOR_EMISSION) ? 1 : 0;
// Material type
ContextFillArea.Front.IsPhysic = aFront.MaterialType (Graphic3d_MATERIAL_PHYSIC) ? 1 : 0;
// Specular color
ContextFillArea.Front.ColorSpec.r = float (aFront.SpecularColor().Red());
ContextFillArea.Front.ColorSpec.g = float (aFront.SpecularColor().Green());
ContextFillArea.Front.ColorSpec.b = float (aFront.SpecularColor().Blue());
// Ambient color
ContextFillArea.Front.ColorAmb.r = float (aFront.AmbientColor().Red());
ContextFillArea.Front.ColorAmb.g = float (aFront.AmbientColor().Green());
ContextFillArea.Front.ColorAmb.b = float (aFront.AmbientColor().Blue());
// Diffuse color
ContextFillArea.Front.ColorDif.r = float (aFront.DiffuseColor().Red());
ContextFillArea.Front.ColorDif.g = float (aFront.DiffuseColor().Green());
ContextFillArea.Front.ColorDif.b = float (aFront.DiffuseColor().Blue());
// Emissive color
ContextFillArea.Front.ColorEms.r = float (aFront.EmissiveColor().Red());
ContextFillArea.Front.ColorEms.g = float (aFront.EmissiveColor().Green());
ContextFillArea.Front.ColorEms.b = float (aFront.EmissiveColor().Blue());
ContextFillArea.Front.EnvReflexion = float (aFront.EnvReflexion());
ContextFillArea.IsDef = 1; // Definition material ok
// Texture map
ContextFillArea.Texture.TextureMap = theAspFill->TextureMap();
ContextFillArea.Texture.doTextureMap = theAspFill->TextureMapState() ? 1 : 0;
Standard_Integer aPolyMode;
Standard_ShortReal aPolyFactor, aPolyUnits;
theAspFill->PolygonOffsets (aPolyMode, aPolyFactor, aPolyUnits);
ContextFillArea.PolygonOffsetMode = aPolyMode;
ContextFillArea.PolygonOffsetFactor = aPolyFactor;
ContextFillArea.PolygonOffsetUnits = aPolyUnits;
ContextFillArea.ShaderProgram = theAspFill->ShaderProgram();
UpdateAspectFace (Standard_True);
ContextFillArea.IsSet = 1;
Update();
}
// =======================================================================
// function : SetGroupPrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectMarker3d)& theAspMarker)
{
if (IsDeleted())
{
return;
}
Standard_Real aScale;
Quantity_Color aColor;
Aspect_TypeOfMarker aMarkerType;
theAspMarker->Values (aColor, aMarkerType, aScale);
ContextMarker.IsDef = 1;
ContextMarker.Color.r = Standard_ShortReal (aColor.Red());
ContextMarker.Color.g = Standard_ShortReal (aColor.Green());
ContextMarker.Color.b = Standard_ShortReal (aColor.Blue());
ContextMarker.MarkerType = aMarkerType;
ContextMarker.Scale = Standard_ShortReal (aScale);
ContextMarker.MarkerImage = theAspMarker->GetMarkerImage();
ContextMarker.ShaderProgram = theAspMarker->ShaderProgram();
UpdateAspectMarker (Standard_True);
ContextMarker.IsSet = 1;
Update();
}
// =======================================================================
// function : SetGroupPrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectText3d)& theAspText)
{
if (IsDeleted())
{
return;
}
Standard_Real anExpansion, aSpace, aTextAngle;
Quantity_Color aColor, aColorSubTitle;
Standard_CString aFont;
Aspect_TypeOfStyleText aStyle;
Aspect_TypeOfDisplayText aDisplayType;
Standard_Boolean isTextZoomable;
Font_FontAspect aTextFontAspect;
theAspText->Values (aColor, aFont, anExpansion, aSpace, aStyle, aDisplayType,
aColorSubTitle, isTextZoomable, aTextAngle, aTextFontAspect);
ContextText.IsDef = 1;
ContextText.Color.r = float (aColor.Red());
ContextText.Color.g = float (aColor.Green());
ContextText.Color.b = float (aColor.Blue());
ContextText.Font = (char* )aFont;
ContextText.Expan = float (anExpansion);
ContextText.Space = float (aSpace);
ContextText.Style = aStyle;
ContextText.DisplayType = aDisplayType;
ContextText.ColorSubTitle.r = float (aColorSubTitle.Red());
ContextText.ColorSubTitle.g = float (aColorSubTitle.Green());
ContextText.ColorSubTitle.b = float (aColorSubTitle.Blue());
ContextText.TextZoomable = isTextZoomable;
ContextText.TextAngle = float (aTextAngle);
ContextText.TextFontAspect = aTextFontAspect;
ContextText.ShaderProgram = theAspText->ShaderProgram();
UpdateAspectText (Standard_True);
ContextText.IsSet = 1;
Update();
}
// =======================================================================
// function : SetPrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::SetPrimitivesAspect (const Handle(Graphic3d_AspectLine3d)& theAspLine)
{
if (IsDeleted())
{
return;
}
Standard_Real aWidth;
Quantity_Color aColor;
Aspect_TypeOfLine aLType;
theAspLine->Values (aColor, aLType, aWidth);
ContextLine.IsDef = 1;
ContextLine.Color.r = float (aColor.Red());
ContextLine.Color.g = float (aColor.Green());
ContextLine.Color.b = float (aColor.Blue());
ContextLine.LineType = aLType;
ContextLine.Width = float (aWidth);
ContextLine.ShaderProgram = theAspLine->ShaderProgram();
UpdateAspectLine (Standard_False);
ContextLine.IsSet = 1;
Update();
}
// =======================================================================
// function : SetPrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::SetPrimitivesAspect (const Handle(Graphic3d_AspectFillArea3d)& theAspFill)
{
if (IsDeleted())
{
return;
}
Standard_Real anRGB[3];
Standard_Real aWidth;
Quantity_Color anIntColor;
Quantity_Color aBackIntColor;
Quantity_Color anEdgeColor;
Aspect_TypeOfLine aLType;
Aspect_InteriorStyle aStyle;
theAspFill->Values (aStyle, anIntColor, aBackIntColor, anEdgeColor, aLType, aWidth);
anIntColor.Values (anRGB[0], anRGB[1], anRGB[2], Quantity_TOC_RGB);
ContextFillArea.Style = aStyle;
ContextFillArea.IntColor.r = float (anRGB[0]);
ContextFillArea.IntColor.g = float (anRGB[1]);
ContextFillArea.IntColor.b = float (anRGB[2]);
if (theAspFill->Distinguish())
{
aBackIntColor.Values (anRGB[0], anRGB[1], anRGB[2], Quantity_TOC_RGB);
}
ContextFillArea.BackIntColor.r = float(anRGB[0]);
ContextFillArea.BackIntColor.g = float(anRGB[1]);
ContextFillArea.BackIntColor.b = float(anRGB[2]);
// Edges
ContextFillArea.Edge = theAspFill->Edge() ? 1 : 0;
ContextFillArea.EdgeColor.r = float (anEdgeColor.Red());
ContextFillArea.EdgeColor.g = float (anEdgeColor.Green());
ContextFillArea.EdgeColor.b = float (anEdgeColor.Blue());
ContextFillArea.LineType = aLType;
ContextFillArea.Width = float (aWidth);
ContextFillArea.Hatch = theAspFill->HatchStyle();
// Front and Back face
ContextFillArea.Distinguish = theAspFill->Distinguish() ? 1 : 0;
ContextFillArea.BackFace = theAspFill->BackFace() ? 1 : 0;
// Back Material
const Graphic3d_MaterialAspect& aBack = theAspFill->BackMaterial();
// Material state
ContextFillArea.Back.Shininess = float (aBack.Shininess());
ContextFillArea.Back.Ambient = float (aBack.Ambient());
ContextFillArea.Back.Diffuse = float (aBack.Diffuse());
ContextFillArea.Back.Specular = float (aBack.Specular());
ContextFillArea.Back.Transparency = float (aBack.Transparency());
ContextFillArea.Back.Emission = float (aBack.Emissive());
// Reflection mode
ContextFillArea.Back.IsAmbient = aBack.ReflectionMode (Graphic3d_TOR_AMBIENT) ? 1 : 0;
ContextFillArea.Back.IsDiffuse = aBack.ReflectionMode (Graphic3d_TOR_DIFFUSE) ? 1 : 0;
ContextFillArea.Back.IsSpecular = aBack.ReflectionMode (Graphic3d_TOR_SPECULAR) ? 1 : 0;
ContextFillArea.Back.IsEmission = aBack.ReflectionMode (Graphic3d_TOR_EMISSION) ? 1 : 0;
// Material type
ContextFillArea.Back.IsPhysic = aBack.MaterialType (Graphic3d_MATERIAL_PHYSIC) ? 1 : 0;
// Specular color
ContextFillArea.Back.ColorSpec.r = float (aBack.SpecularColor().Red());
ContextFillArea.Back.ColorSpec.g = float (aBack.SpecularColor().Green());
ContextFillArea.Back.ColorSpec.b = float (aBack.SpecularColor().Blue());
// Ambient color
ContextFillArea.Back.ColorAmb.r = float (aBack.AmbientColor().Red());
ContextFillArea.Back.ColorAmb.g = float (aBack.AmbientColor().Green());
ContextFillArea.Back.ColorAmb.b = float (aBack.AmbientColor().Blue());
// Diffuse color
ContextFillArea.Back.ColorDif.r = float (aBack.DiffuseColor().Red());
ContextFillArea.Back.ColorDif.g = float (aBack.DiffuseColor().Green());
ContextFillArea.Back.ColorDif.b = float (aBack.DiffuseColor().Blue());
// Emissive color
ContextFillArea.Back.ColorEms.r = float (aBack.EmissiveColor().Red());
ContextFillArea.Back.ColorEms.g = float (aBack.EmissiveColor().Green());
ContextFillArea.Back.ColorEms.b = float (aBack.EmissiveColor().Blue());
ContextFillArea.Back.EnvReflexion = float (aBack.EnvReflexion());
ContextFillArea.Back.RefractionIndex = float (aBack.RefractionIndex());
ContextFillArea.Back.BSDF = aBack.BSDF();
// Front Material
const Graphic3d_MaterialAspect& aFront = theAspFill->FrontMaterial();
// Light specificity
ContextFillArea.Front.Shininess = float (aFront.Shininess());
ContextFillArea.Front.Ambient = float (aFront.Ambient());
ContextFillArea.Front.Diffuse = float (aFront.Diffuse());
ContextFillArea.Front.Specular = float (aFront.Specular());
ContextFillArea.Front.Transparency = float (aFront.Transparency());
ContextFillArea.Front.Emission = float (aFront.Emissive());
// Reflection mode
ContextFillArea.Front.IsAmbient = aFront.ReflectionMode (Graphic3d_TOR_AMBIENT) ? 1 : 0;
ContextFillArea.Front.IsDiffuse = aFront.ReflectionMode (Graphic3d_TOR_DIFFUSE) ? 1 : 0;
ContextFillArea.Front.IsSpecular = aFront.ReflectionMode (Graphic3d_TOR_SPECULAR) ? 1 : 0;
ContextFillArea.Front.IsEmission = aFront.ReflectionMode (Graphic3d_TOR_EMISSION) ? 1 : 0;
// Material type
ContextFillArea.Front.IsPhysic = aFront.MaterialType (Graphic3d_MATERIAL_PHYSIC) ? 1 : 0;
// Specular color
ContextFillArea.Front.ColorSpec.r = float (aFront.SpecularColor().Red());
ContextFillArea.Front.ColorSpec.g = float (aFront.SpecularColor().Green());
ContextFillArea.Front.ColorSpec.b = float (aFront.SpecularColor().Blue());
// Ambient color
ContextFillArea.Front.ColorAmb.r = float (aFront.AmbientColor().Red());
ContextFillArea.Front.ColorAmb.g = float (aFront.AmbientColor().Green());
ContextFillArea.Front.ColorAmb.b = float (aFront.AmbientColor().Blue());
// Diffuse color
ContextFillArea.Front.ColorDif.r = float (aFront.DiffuseColor().Red());
ContextFillArea.Front.ColorDif.g = float (aFront.DiffuseColor().Green());
ContextFillArea.Front.ColorDif.b = float (aFront.DiffuseColor().Blue());
// Emissive color
ContextFillArea.Front.ColorEms.r = float (aFront.EmissiveColor().Red());
ContextFillArea.Front.ColorEms.g = float (aFront.EmissiveColor().Green());
ContextFillArea.Front.ColorEms.b = float (aFront.EmissiveColor().Blue());
ContextFillArea.Front.EnvReflexion = float (aFront.EnvReflexion());
ContextFillArea.Front.RefractionIndex = float (aFront.RefractionIndex());
ContextFillArea.Front.BSDF = aFront.BSDF();
ContextFillArea.IsDef = 1; // Material definition ok
ContextFillArea.Texture.TextureMap = theAspFill->TextureMap();
ContextFillArea.Texture.doTextureMap = theAspFill->TextureMapState() ? 1 : 0;
Standard_Integer aPolyMode;
Standard_ShortReal aPolyFactor, aPolyUnits;
theAspFill->PolygonOffsets (aPolyMode, aPolyFactor, aPolyUnits);
ContextFillArea.PolygonOffsetMode = aPolyMode;
ContextFillArea.PolygonOffsetFactor = aPolyFactor;
ContextFillArea.PolygonOffsetUnits = aPolyUnits;
ContextFillArea.ShaderProgram = theAspFill->ShaderProgram();
UpdateAspectFace (Standard_False);
ContextFillArea.IsSet = 1;
Update();
}
// =======================================================================
// function : SetPrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::SetPrimitivesAspect (const Handle(Graphic3d_AspectMarker3d)& theAspMarker)
{
if (IsDeleted())
{
return;
}
Standard_Real aScale;
Quantity_Color aColor;
Aspect_TypeOfMarker aMarkerType;
theAspMarker->Values (aColor, aMarkerType, aScale);
ContextMarker.IsDef = 1;
ContextMarker.Color.r = Standard_ShortReal (aColor.Red());
ContextMarker.Color.g = Standard_ShortReal (aColor.Green());
ContextMarker.Color.b = Standard_ShortReal (aColor.Blue());
ContextMarker.MarkerType = aMarkerType;
ContextMarker.Scale = Standard_ShortReal (aScale);
ContextMarker.MarkerImage = theAspMarker->GetMarkerImage();
ContextMarker.ShaderProgram = theAspMarker->ShaderProgram();
UpdateAspectMarker (Standard_False);
ContextMarker.IsSet = 1;
Update();
}
// =======================================================================
// function : SetPrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::SetPrimitivesAspect (const Handle(Graphic3d_AspectText3d)& theAspText)
{
if (IsDeleted())
{
return;
}
Standard_CString aFont;
Standard_Real aSpace, anExpansion, aTextAngle;
Quantity_Color aColor, aColorSubTitle;
Aspect_TypeOfStyleText aStyle;
Aspect_TypeOfDisplayText aDisplayType;
Standard_Boolean aTextZoomable;
Font_FontAspect aTextFontAspect;
theAspText->Values (aColor, aFont, anExpansion, aSpace, aStyle, aDisplayType,
aColorSubTitle, aTextZoomable, aTextAngle, aTextFontAspect);
ContextText.IsDef = 1;
ContextText.Color.r = float (aColor.Red());
ContextText.Color.g = float (aColor.Green());
ContextText.Color.b = float (aColor.Blue());
ContextText.Font = (char* )aFont;
ContextText.Expan = float (anExpansion);
ContextText.Space = float (aSpace);
ContextText.Style = aStyle;
ContextText.DisplayType = aDisplayType;
ContextText.ColorSubTitle.r = float (aColorSubTitle.Red());
ContextText.ColorSubTitle.g = float (aColorSubTitle.Green());
ContextText.ColorSubTitle.b = float (aColorSubTitle.Blue());
ContextText.TextZoomable = aTextZoomable;
ContextText.TextAngle = float (aTextAngle);
ContextText.TextFontAspect = aTextFontAspect;
ContextText.ShaderProgram = theAspText->ShaderProgram();
UpdateAspectText (Standard_False);
ContextText.IsSet = 1;
Update();
}
// =======================================================================
// function : IsGroupPrimitivesAspectSet
// purpose :
// =======================================================================
Standard_Boolean Graphic3d_Group::IsGroupPrimitivesAspectSet (const Graphic3d_GroupAspect theAspect) const
{
switch (theAspect)
{
case Graphic3d_ASPECT_LINE: return ContextLine.IsSet;
case Graphic3d_ASPECT_TEXT: return ContextText.IsSet;
case Graphic3d_ASPECT_MARKER: return ContextMarker.IsSet;
case Graphic3d_ASPECT_FILL_AREA: return ContextFillArea.IsSet;
default: return Standard_False;
}
}
// =======================================================================
// function : GroupPrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::GroupPrimitivesAspect (const Handle(Graphic3d_AspectLine3d)& theAspLine,
const Handle(Graphic3d_AspectText3d)& theAspText,
const Handle(Graphic3d_AspectMarker3d)& theAspMarker,
const Handle(Graphic3d_AspectFillArea3d)& theAspFill) const
{
Quantity_Color aColor;
Graphic3d_MaterialAspect aFront, aBack;
const CALL_DEF_CONTEXTLINE& anAspLine = ContextLine.IsSet ? ContextLine : myStructure->CStructure()->ContextLine;
aColor.SetValues (Standard_Real (anAspLine.Color.r),
Standard_Real (anAspLine.Color.g),
Standard_Real (anAspLine.Color.b), Quantity_TOC_RGB);
theAspLine->SetColor (aColor);
theAspLine->SetType (Aspect_TypeOfLine (anAspLine.LineType));
theAspLine->SetWidth (Standard_Real (anAspLine.Width));
theAspLine->SetShaderProgram (anAspLine.ShaderProgram);
const CALL_DEF_CONTEXTTEXT& anAspText = ContextText.IsSet ? ContextText : myStructure->CStructure()->ContextText;
aColor.SetValues (Standard_Real (anAspText.Color.r),
Standard_Real (anAspText.Color.g),
Standard_Real (anAspText.Color.b), Quantity_TOC_RGB);
theAspText->SetColor (aColor);
aColor.SetValues (Standard_Real (anAspText.ColorSubTitle.r),
Standard_Real (anAspText.ColorSubTitle.g),
Standard_Real (anAspText.ColorSubTitle.b), Quantity_TOC_RGB);
theAspText->SetColorSubTitle (aColor);
theAspText->SetFont (anAspText.Font);
theAspText->SetSpace (Standard_Real (anAspText.Space));
theAspText->SetExpansionFactor (Standard_Real (anAspText.Expan));
theAspText->SetStyle (Aspect_TypeOfStyleText (anAspText.Style));
theAspText->SetDisplayType (Aspect_TypeOfDisplayText (anAspText.DisplayType));
theAspText->SetShaderProgram (anAspText.ShaderProgram);
const CALL_DEF_CONTEXTMARKER& anAspMarker = ContextMarker.IsSet ? ContextMarker : myStructure->CStructure()->ContextMarker;
aColor.SetValues (Standard_Real (anAspMarker.Color.r),
Standard_Real (anAspMarker.Color.g),
Standard_Real (anAspMarker.Color.b), Quantity_TOC_RGB);
theAspMarker->SetColor (aColor);
theAspMarker->SetType (anAspMarker.MarkerType);
theAspMarker->SetScale (Standard_Real (anAspMarker.Scale));
theAspMarker->SetShaderProgram (anAspMarker.ShaderProgram);
if (anAspMarker.MarkerType == Aspect_TOM_USERDEFINED)
{
theAspMarker->SetMarkerImage (ContextMarker.MarkerImage);
}
const CALL_DEF_CONTEXTFILLAREA& anAspFill = ContextFillArea.IsSet ? ContextFillArea : myStructure->CStructure()->ContextFillArea;
// Interior
theAspFill->SetInteriorStyle (Aspect_InteriorStyle (anAspFill.Style));
aColor.SetValues (Standard_Real (anAspFill.IntColor.r),
Standard_Real (anAspFill.IntColor.g),
Standard_Real (anAspFill.IntColor.b), Quantity_TOC_RGB);
theAspFill->SetInteriorColor (aColor);
// Edges
aColor.SetValues (Standard_Real (anAspFill.EdgeColor.r),
Standard_Real (anAspFill.EdgeColor.g),
Standard_Real (anAspFill.EdgeColor.b), Quantity_TOC_RGB);
theAspFill->SetEdgeColor (aColor);
theAspFill->SetEdgeLineType (Aspect_TypeOfLine (anAspFill.LineType));
theAspFill->SetEdgeWidth (Standard_Real (anAspFill.Width));
// Back Material
aBack.SetShininess (Standard_Real (anAspFill.Back.Shininess));
aBack.SetAmbient (Standard_Real (anAspFill.Back.Ambient));
aBack.SetDiffuse (Standard_Real (anAspFill.Back.Diffuse));
aBack.SetSpecular (Standard_Real (anAspFill.Back.Specular));
aBack.SetTransparency (Standard_Real (anAspFill.Back.Transparency));
aBack.SetEmissive (Standard_Real (anAspFill.Back.Emission));
anAspFill.Back.IsAmbient == 1 ? aBack.SetReflectionModeOn (Graphic3d_TOR_AMBIENT) : aBack.SetReflectionModeOff (Graphic3d_TOR_AMBIENT);
anAspFill.Back.IsDiffuse == 1 ? aBack.SetReflectionModeOn (Graphic3d_TOR_DIFFUSE) : aBack.SetReflectionModeOff (Graphic3d_TOR_DIFFUSE);
anAspFill.Back.IsSpecular == 1 ? aBack.SetReflectionModeOn (Graphic3d_TOR_SPECULAR) : aBack.SetReflectionModeOff (Graphic3d_TOR_SPECULAR);
anAspFill.Back.IsEmission == 1 ? aBack.SetReflectionModeOn (Graphic3d_TOR_EMISSION) : aBack.SetReflectionModeOff (Graphic3d_TOR_EMISSION);
aColor.SetValues (Standard_Real (anAspFill.Back.ColorSpec.r),
Standard_Real (anAspFill.Back.ColorSpec.g),
Standard_Real (anAspFill.Back.ColorSpec.b), Quantity_TOC_RGB);
aBack.SetSpecularColor (aColor);
aColor.SetValues (Standard_Real (anAspFill.Back.ColorAmb.r),
Standard_Real (anAspFill.Back.ColorAmb.g),
Standard_Real (anAspFill.Back.ColorAmb.b), Quantity_TOC_RGB);
aBack.SetAmbientColor (aColor);
aColor.SetValues (Standard_Real (anAspFill.Back.ColorDif.r),
Standard_Real (anAspFill.Back.ColorDif.g),
Standard_Real (anAspFill.Back.ColorDif.b), Quantity_TOC_RGB);
aBack.SetDiffuseColor (aColor);
aColor.SetValues (Standard_Real (anAspFill.Back.ColorEms.r),
Standard_Real (anAspFill.Back.ColorEms.g),
Standard_Real (anAspFill.Back.ColorEms.b), Quantity_TOC_RGB);
aBack.SetEmissiveColor (aColor);
aBack.SetEnvReflexion (anAspFill.Back.EnvReflexion);
aBack.SetRefractionIndex (Standard_Real (anAspFill.Back.RefractionIndex));
aBack.SetBSDF (anAspFill.Back.BSDF);
// Front Material
aFront.SetShininess (Standard_Real (anAspFill.Front.Shininess));
aFront.SetAmbient (Standard_Real (anAspFill.Front.Ambient));
aFront.SetDiffuse (Standard_Real (anAspFill.Front.Diffuse));
aFront.SetSpecular (Standard_Real (anAspFill.Front.Specular));
aFront.SetTransparency (Standard_Real (anAspFill.Front.Transparency));
aFront.SetEmissive (Standard_Real (anAspFill.Back.Emission));
anAspFill.Front.IsAmbient == 1 ? aFront.SetReflectionModeOn (Graphic3d_TOR_AMBIENT) : aFront.SetReflectionModeOff (Graphic3d_TOR_AMBIENT);
anAspFill.Front.IsDiffuse == 1 ? aFront.SetReflectionModeOn (Graphic3d_TOR_DIFFUSE) : aFront.SetReflectionModeOff (Graphic3d_TOR_DIFFUSE);
anAspFill.Front.IsSpecular == 1 ? aFront.SetReflectionModeOn (Graphic3d_TOR_SPECULAR) : aFront.SetReflectionModeOff (Graphic3d_TOR_SPECULAR);
anAspFill.Front.IsEmission == 1 ? aFront.SetReflectionModeOn (Graphic3d_TOR_EMISSION) : aFront.SetReflectionModeOff (Graphic3d_TOR_EMISSION);
aColor.SetValues (Standard_Real (anAspFill.Front.ColorSpec.r),
Standard_Real (anAspFill.Front.ColorSpec.g),
Standard_Real (anAspFill.Front.ColorSpec.b), Quantity_TOC_RGB);
aFront.SetSpecularColor (aColor);
aColor.SetValues (Standard_Real (anAspFill.Front.ColorAmb.r),
Standard_Real (anAspFill.Front.ColorAmb.g),
Standard_Real (anAspFill.Front.ColorAmb.b), Quantity_TOC_RGB);
aFront.SetAmbientColor (aColor);
aColor.SetValues (Standard_Real (anAspFill.Front.ColorDif.r),
Standard_Real (anAspFill.Front.ColorDif.g),
Standard_Real (anAspFill.Front.ColorDif.b), Quantity_TOC_RGB);
aFront.SetDiffuseColor (aColor);
aColor.SetValues (Standard_Real (anAspFill.Front.ColorEms.r),
Standard_Real (anAspFill.Front.ColorEms.g),
Standard_Real (anAspFill.Front.ColorEms.b), Quantity_TOC_RGB);
aFront.SetEmissiveColor (aColor);
aFront.SetEnvReflexion (anAspFill.Front.EnvReflexion);
aFront.SetRefractionIndex (Standard_Real (anAspFill.Front.RefractionIndex));
aFront.SetBSDF (anAspFill.Front.BSDF);
// Edges
anAspFill.Edge == 1 ? theAspFill->SetEdgeOn() : theAspFill->SetEdgeOff();
// Hatch
theAspFill->SetHatchStyle (Aspect_HatchStyle (anAspFill.Hatch));
// Materials
// Front and Back face
anAspFill.Distinguish == 1 ? theAspFill->SetDistinguishOn() : theAspFill->SetDistinguishOff();
anAspFill.BackFace == 1 ? theAspFill->SuppressBackFace() : theAspFill->AllowBackFace();
// Texture
theAspFill->SetTextureMap (anAspFill.Texture.TextureMap);
anAspFill.Texture.doTextureMap == 1 ? theAspFill->SetTextureMapOn() : theAspFill->SetTextureMapOff();
theAspFill->SetShaderProgram (anAspFill.ShaderProgram);
theAspFill->SetPolygonOffsets (anAspFill.PolygonOffsetMode,
anAspFill.PolygonOffsetFactor,
anAspFill.PolygonOffsetUnits);
theAspFill->SetBackMaterial (aBack);
theAspFill->SetFrontMaterial (aFront);
}
// =======================================================================
// function : PrimitivesAspect
// purpose :
// =======================================================================
void Graphic3d_Group::PrimitivesAspect (const Handle(Graphic3d_AspectLine3d)& theAspLine,
const Handle(Graphic3d_AspectText3d)& theAspText,
const Handle(Graphic3d_AspectMarker3d)& theAspMarker,
const Handle(Graphic3d_AspectFillArea3d)& theAspFill) const
{
GroupPrimitivesAspect (theAspLine, theAspText, theAspMarker, theAspFill);
}
// =======================================================================
// function : AddPrimitiveArray
// purpose :
// =======================================================================
void Graphic3d_Group::AddPrimitiveArray (const Handle(Graphic3d_ArrayOfPrimitives)& thePrim,
const Standard_Boolean theToEvalMinMax)
{
if (IsDeleted()
|| !thePrim->IsValid())
{
return;
}
AddPrimitiveArray (thePrim->Type(), thePrim->Indices(), thePrim->Attributes(), thePrim->Bounds(), theToEvalMinMax);
}
// =======================================================================
// function : AddPrimitiveArray
// purpose :
// =======================================================================
void Graphic3d_Group::AddPrimitiveArray (const Graphic3d_TypeOfPrimitiveArray theType,
const Handle(Graphic3d_IndexBuffer)& ,
const Handle(Graphic3d_Buffer)& theAttribs,
const Handle(Graphic3d_BoundBuffer)& ,
const Standard_Boolean theToEvalMinMax)
{
if (IsDeleted()
|| theAttribs.IsNull())
{
return;
}
if (!MyContainsFacet
&& theType != Graphic3d_TOPA_POLYLINES
&& theType != Graphic3d_TOPA_SEGMENTS
&& theType != Graphic3d_TOPA_POINTS)
{
myStructure->GroupsWithFacet (1);
MyContainsFacet = Standard_True;
}
if (theToEvalMinMax)
{
const Standard_Integer aNbVerts = theAttribs->NbElements;
for (Standard_Integer anAttribIter = 0; anAttribIter < theAttribs->NbAttributes; ++anAttribIter)
{
const Graphic3d_Attribute& anAttrib = theAttribs->Attribute (anAttribIter);
if (anAttrib.Id != Graphic3d_TOA_POS)
{
continue;
}
const size_t anOffset = theAttribs->AttributeOffset (anAttribIter);
switch (anAttrib.DataType)
{
case Graphic3d_TOD_VEC2:
{
for (Standard_Integer aVertIter = 0; aVertIter < aNbVerts; ++aVertIter)
{
const Graphic3d_Vec2& aVert = *reinterpret_cast<const Graphic3d_Vec2* >(theAttribs->value (aVertIter) + anOffset);
myBounds.Add (Graphic3d_Vec4 (aVert.x(), aVert.y(), 0.0f, 1.0f));
}
break;
}
case Graphic3d_TOD_VEC3:
case Graphic3d_TOD_VEC4:
{
for (Standard_Integer aVertIter = 0; aVertIter < aNbVerts; ++aVertIter)
{
const Graphic3d_Vec3& aVert = *reinterpret_cast<const Graphic3d_Vec3* >(theAttribs->value (aVertIter) + anOffset);
myBounds.Add (Graphic3d_Vec4 (aVert.x(), aVert.y(), aVert.z(), 1.0f));
}
break;
}
default: break;
}
break;
}
}
Update();
}
// =======================================================================
// function : Marker
// purpose :
// =======================================================================
void Graphic3d_Group::Marker (const Graphic3d_Vertex& thePoint,
const Standard_Boolean theToEvalMinMax)
{
Handle(Graphic3d_ArrayOfPoints) aPoints = new Graphic3d_ArrayOfPoints (1);
aPoints->AddVertex (thePoint.X(), thePoint.Y(), thePoint.Z());
AddPrimitiveArray (aPoints, theToEvalMinMax);
}
// =======================================================================
// function : UserDraw
// purpose :
// =======================================================================
void Graphic3d_Group::UserDraw (const Standard_Address /*theObject*/,
const Standard_Boolean /*theToEvalMinMax*/,
const Standard_Boolean theContainsFacet)
{
if (IsDeleted())
{
return;
}
// Without this modification, the group assumes the primitive contains
// no polygons and does not require the Z-buffer for display.
if (!MyContainsFacet && theContainsFacet)
{
myStructure->GroupsWithFacet (1);
MyContainsFacet = Standard_True;
}
Update();
}
// =======================================================================
// function : Text
// purpose :
// =======================================================================
void Graphic3d_Group::Text (const Standard_CString /*theText*/,
const Graphic3d_Vertex& thePoint,
const Standard_Real /*theHeight*/,
const Quantity_PlaneAngle /*theAngle*/,
const Graphic3d_TextPath /*theTp*/,
const Graphic3d_HorizontalTextAlignment /*theHta*/,
const Graphic3d_VerticalTextAlignment /*theVta*/,
const Standard_Boolean theToEvalMinMax)
{
if (IsDeleted())
{
return;
}
if (theToEvalMinMax)
{
Standard_ShortReal x, y, z;
thePoint.Coord (x, y, z);
myStructure->CStructure()->Is2dText = Standard_True;
myBounds.Add (Graphic3d_Vec4 (static_cast<Standard_ShortReal> (x),
static_cast<Standard_ShortReal> (y),
static_cast<Standard_ShortReal> (z),
1.0f));
}
Update();
}
// =======================================================================
// function : Text
// purpose :
// =======================================================================
void Graphic3d_Group::Text (const Standard_CString theText,
const Graphic3d_Vertex& thePoint,
const Standard_Real theHeight,
const Standard_Boolean theToEvalMinMax)
{
Text (theText, thePoint, theHeight, 0.0,
Graphic3d_TP_RIGHT, Graphic3d_HTA_LEFT, Graphic3d_VTA_BOTTOM, theToEvalMinMax);
}
// =======================================================================
// function : Text
// purpose :
// =======================================================================
void Graphic3d_Group::Text (const TCollection_ExtendedString& theText,
const Graphic3d_Vertex& thePoint,
const Standard_Real theHeight,
const Quantity_PlaneAngle theAngle,
const Graphic3d_TextPath theTp,
const Graphic3d_HorizontalTextAlignment theHta,
const Graphic3d_VerticalTextAlignment theVta,
const Standard_Boolean theToEvalMinMax)
{
const NCollection_String aText ((Standard_Utf16Char* )theText.ToExtString());
Text (aText.ToCString(), thePoint, theHeight, theAngle,
theTp, theHta, theVta, theToEvalMinMax);
}
// =======================================================================
// function : Text
// purpose :
// =======================================================================
void Graphic3d_Group::Text (const TCollection_ExtendedString& theText,
const Graphic3d_Vertex& thePoint,
const Standard_Real theHeight,
const Standard_Boolean theToEvalMinMax)
{
const NCollection_String aText ((Standard_Utf16Char* )theText.ToExtString());
Text (aText.ToCString(), thePoint, theHeight, 0.0,
Graphic3d_TP_RIGHT, Graphic3d_HTA_LEFT, Graphic3d_VTA_BOTTOM, theToEvalMinMax);
}
// =======================================================================
// function : SetClosed
// purpose :
// =======================================================================
void Graphic3d_Group::SetClosed (const Standard_Boolean theIsClosed)
{
myIsClosed = theIsClosed;
}
// =======================================================================
// function : IsClosed
// purpose :
// =======================================================================
Standard_Boolean Graphic3d_Group::IsClosed() const
{
return myIsClosed;
}
//=======================================================================
//function : BoundingBox
//purpose :
//=======================================================================
const Graphic3d_BndBox4f& Graphic3d_Group::BoundingBox() const
{
return myBounds;
}
//=======================================================================
//function : ChangeBoundingBox
//purpose :
//=======================================================================
Graphic3d_BndBox4f& Graphic3d_Group::ChangeBoundingBox()
{
return myBounds;
}
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