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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
448 lines
13 KiB
C++
448 lines
13 KiB
C++
// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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/***********************************************************************
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FONCTION :
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--------
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Classe Visual3d_Layer :
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HISTORIQUE DES MODIFICATIONS :
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----------------------------
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Novembre 1998 : CAL : Creation.
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??-??-?? : ??? ;
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************************************************************************/
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// for the class
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#include <Visual3d_Layer.ixx>
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#include <Graphic3d_TypeOfPrimitive.hxx>
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#include <Visual3d_ViewManager.hxx>
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//-Aliases
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#define MyViewManager ((Visual3d_ViewManager *) MyPtrViewManager)
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//-Global data definitions
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static Standard_Boolean theLayerState = Standard_False;
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static Graphic3d_TypeOfPrimitive theTypeOfPrimitive = Graphic3d_TOP_UNDEFINED;
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#define NO_TRACE_CALL
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#define NO_DEBUG
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//
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//-Constructors
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//
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Visual3d_Layer::Visual3d_Layer (const Handle(Visual3d_ViewManager)& AManager, const Aspect_TypeOfLayer ALayerType, const Standard_Boolean AFlag) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::Visual3d_Layer" << endl;
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#endif
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MyPtrViewManager = (void *) AManager.operator->();
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MyGraphicDriver = MyViewManager->GraphicDriver();
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MyCLayer.layerType = int (ALayerType);
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MyCLayer.ptrLayer = NULL;
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MyCLayer.ortho[0] = -1.0;
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MyCLayer.ortho[1] = 1.0;
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MyCLayer.ortho[2] = -1.0;
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MyCLayer.ortho[3] = 1.0;
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MyCLayer.attach = 0; // Aspect_TOC_BOTTOM_LEFT
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MyCLayer.sizeDependent = (AFlag ? 1 : 0);
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MyViewManager->SetLayer (this);
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MyGraphicDriver->Layer (MyCLayer);
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MyCLayer.ptrLayer->layerData = this;
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#ifdef DEBUG
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cout << "Visual3d_Layer::Visual3d_Layer" << endl;
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call_def_ptrLayer ptrLayer;
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ptrLayer = (call_def_ptrLayer) MyCLayer.ptrLayer;
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if (ptrLayer == NULL)
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cout << "\tptrLayer == NULL" << endl;
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else
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cout << "\tptrLayer->listIndex = " << ptrLayer->listIndex << endl;
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#endif
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}
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//
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//-Destructors
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//
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void Visual3d_Layer::Destroy () {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::Destroy" << endl;
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#endif
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MyGraphicDriver->RemoveLayer (MyCLayer);
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}
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//-Methods, in order
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void Visual3d_Layer::Begin () {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::Begin" << endl;
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#endif
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if (theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is already open !");
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MyGraphicDriver->BeginLayer (MyCLayer);
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theLayerState = Standard_True;
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}
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void Visual3d_Layer::End () {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::End" << endl;
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#endif
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#ifdef DEBUG
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cout << "Visual3d_Layer::End" << endl;
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call_def_ptrLayer ptrLayer;
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ptrLayer = (call_def_ptrLayer) MyCLayer.ptrLayer;
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if (ptrLayer == NULL)
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cout << "\tptrLayer == NULL" << endl;
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else
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cout << "\tptrLayer->listIndex = " << ptrLayer->listIndex << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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// Flush all graphics
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MyGraphicDriver->EndLayer ();
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theLayerState = Standard_False;
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#ifdef DEBUG
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cout << "Visual3d_Layer::End" << endl;
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ptrLayer = (call_def_ptrLayer) MyCLayer.ptrLayer;
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if (ptrLayer == NULL)
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cout << "\tptrLayer == NULL" << endl;
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else
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cout << "\tptrLayer->listIndex = " << ptrLayer->listIndex << endl;
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#endif
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}
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void Visual3d_Layer::Clear () {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::Clear" << endl;
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#endif
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if (theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is open !");
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MyGraphicDriver->ClearLayer (MyCLayer);
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}
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//
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//-Graphic definition methods
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//
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void Visual3d_Layer::BeginPolyline () {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::BeginPolyline" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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if( theTypeOfPrimitive != Graphic3d_TOP_UNDEFINED )
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Visual3d_LayerDefinitionError::Raise
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("One primitive is already open !");
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theTypeOfPrimitive = Graphic3d_TOP_POLYLINE;
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MyGraphicDriver->BeginPolyline2d ();
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}
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void Visual3d_Layer::BeginPolygon () {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::BeginPolygon" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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if( theTypeOfPrimitive != Graphic3d_TOP_UNDEFINED )
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Visual3d_LayerDefinitionError::Raise
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("One primitive is already open !");
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theTypeOfPrimitive = Graphic3d_TOP_POLYGON;
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MyGraphicDriver->BeginPolygon2d ();
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}
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void Visual3d_Layer::AddVertex (const Standard_Real X, const Standard_Real Y, const Standard_Boolean AFlag) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::AddVertex" << endl;
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#endif
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Standard_ShortReal x = Standard_ShortReal(X);
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Standard_ShortReal y = Standard_ShortReal(Y);
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switch (theTypeOfPrimitive) {
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case Graphic3d_TOP_POLYLINE :
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if( AFlag ) MyGraphicDriver->Draw (x, y);
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else MyGraphicDriver->Move (x, y);
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break;
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case Graphic3d_TOP_POLYGON :
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MyGraphicDriver->Edge (x, y);
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break;
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default:
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Visual3d_LayerDefinitionError::Raise
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("Bad Primitive type!");
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}
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}
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void Visual3d_Layer::ClosePrimitive () {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::ClosePrimitive" << endl;
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#endif
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switch (theTypeOfPrimitive) {
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case Graphic3d_TOP_POLYLINE :
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MyGraphicDriver->EndPolyline2d ();
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break;
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case Graphic3d_TOP_POLYGON :
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MyGraphicDriver->EndPolygon2d ();
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break;
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default:
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Visual3d_LayerDefinitionError::Raise
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("Bad Primitive type!");
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}
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theTypeOfPrimitive = Graphic3d_TOP_UNDEFINED;
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}
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void Visual3d_Layer::DrawRectangle (const Standard_Real X, const Standard_Real Y, const Standard_Real Width, const Standard_Real Height) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::DrawRectangle" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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if (theTypeOfPrimitive != Graphic3d_TOP_UNDEFINED )
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Visual3d_LayerDefinitionError::Raise
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("One primitive is already open !");
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Standard_ShortReal x = Standard_ShortReal (X);
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Standard_ShortReal y = Standard_ShortReal (Y);
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Standard_ShortReal width = Standard_ShortReal (Width);
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Standard_ShortReal height = Standard_ShortReal (Height);
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MyGraphicDriver->Rectangle (x, y, width, height);
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}
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#ifdef WNT
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#undef DrawText
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#endif
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void Visual3d_Layer::DrawText (const Standard_CString AText, const Standard_Real X, const Standard_Real Y, const Standard_Real AHeight) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::DrawText" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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if (theTypeOfPrimitive != Graphic3d_TOP_UNDEFINED )
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Visual3d_LayerDefinitionError::Raise
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("One primitive is already open !");
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Standard_ShortReal x = Standard_ShortReal (X);
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Standard_ShortReal y = Standard_ShortReal (Y);
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Standard_ShortReal height = Standard_ShortReal (AHeight);
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MyGraphicDriver->Text (AText, x, y, height);
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}
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void Visual3d_Layer::SetColor (const Quantity_Color& AColor) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::SetColor" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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Standard_ShortReal r = Standard_ShortReal (AColor.Red());
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Standard_ShortReal g = Standard_ShortReal (AColor.Green());
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Standard_ShortReal b = Standard_ShortReal (AColor.Blue());
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#ifdef TRACE_CALL
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cout << "\tSetColor : " << r << ", " << g << ", " << b << endl;
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#endif
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MyGraphicDriver->SetColor (r, g, b);
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}
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void Visual3d_Layer::SetTransparency (const Standard_ShortReal ATransparency) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::SetTransparency" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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#ifdef TRACE_CALL
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cout << "\tSetTransparency : " << ATransparency << endl;
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#endif
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MyGraphicDriver->SetTransparency (ATransparency);
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}
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void Visual3d_Layer::UnsetTransparency () {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::UnsetTransparency" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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#ifdef TRACE_CALL
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cout << "\tUnsetTransparency" << endl;
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#endif
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MyGraphicDriver->UnsetTransparency ();
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}
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#ifdef WNT
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#undef DrawText
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#endif
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void Visual3d_Layer::TextSize (const Standard_CString AText, const Standard_Real AHeight, Standard_Real& AWidth, Standard_Real& AnAscent, Standard_Real& ADescent) const {
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Standard_ShortReal aWidth, anAscent, aDescent;
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::TextSize" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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if (theTypeOfPrimitive != Graphic3d_TOP_UNDEFINED )
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Visual3d_LayerDefinitionError::Raise
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("One primitive is already open !");
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MyGraphicDriver->TextSize (AText, (Standard_ShortReal)AHeight, aWidth, anAscent, aDescent);
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AWidth = aWidth;
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AnAscent = anAscent;
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ADescent = aDescent;
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}
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void Visual3d_Layer::SetLineAttributes (const Aspect_TypeOfLine AType, const Standard_Real AWidth) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::SetLineAttributes" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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Standard_Integer type = AType;
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Standard_ShortReal width = Standard_ShortReal (AWidth);
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#ifdef TRACE_CALL
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cout << "\tSetLineAttributes : " << type << ", " << width << endl;
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#endif
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MyGraphicDriver->SetLineAttributes (type, width);
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}
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void Visual3d_Layer::SetTextAttributes (const Standard_CString AFont, const Aspect_TypeOfDisplayText AType, const Quantity_Color& AColor) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::SetTextAttributes" << endl;
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#endif
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if (! theLayerState)
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Visual3d_LayerDefinitionError::Raise
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("Layer is not open !");
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Standard_CString font = (char*)AFont;
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Standard_Integer type = AType;
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Standard_ShortReal r = Standard_ShortReal (AColor.Red());
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Standard_ShortReal g = Standard_ShortReal (AColor.Green());
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Standard_ShortReal b = Standard_ShortReal (AColor.Blue());
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#ifdef TRACE_CALL
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cout << "\tSetTextAttributes : " << font << ", " << type << endl;
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cout << "\t " << r << ", " << g << ", " << b << endl;
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#endif
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MyGraphicDriver->SetTextAttributes (font, type, r, g, b);
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}
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void Visual3d_Layer::SetOrtho (const Standard_Real Left, const Standard_Real Right, const Standard_Real Bottom, const Standard_Real Top, const Aspect_TypeOfConstraint Attach) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::SetOrtho" << endl;
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#endif
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MyCLayer.ortho[0] = Standard_ShortReal (Left);
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MyCLayer.ortho[1] = Standard_ShortReal (Right);
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MyCLayer.ortho[2] = Standard_ShortReal (Bottom);
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MyCLayer.ortho[3] = Standard_ShortReal (Top);
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MyCLayer.attach = Standard_Integer (Attach);
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}
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void Visual3d_Layer::SetViewport (const Standard_Integer Width, const Standard_Integer Height) {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::SetViewport" << endl;
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#endif
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MyCLayer.viewport[0] = float (Width);
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MyCLayer.viewport[1] = float (Height);
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}
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Aspect_CLayer2d Visual3d_Layer::CLayer () const {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::CLayer" << endl;
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#endif
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#ifdef DEBUG
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cout << "Visual3d_Layer::CLayer" << endl;
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call_def_ptrLayer ptrLayer;
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ptrLayer = (call_def_ptrLayer) MyCLayer.ptrLayer;
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if (ptrLayer == NULL)
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cout << "\tptrLayer == NULL" << endl;
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else
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cout << "\tptrLayer->listIndex = " << ptrLayer->listIndex << endl;
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#endif
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return MyCLayer;
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}
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Aspect_TypeOfLayer Visual3d_Layer::Type () const {
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#ifdef TRACE_CALL
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cout << "Visual3d_Layer::Type" << endl;
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#endif
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return Aspect_TypeOfLayer (MyCLayer.layerType);
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}
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void Visual3d_Layer::AddLayerItem( const Handle(Visual3d_LayerItem&) Item )
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{
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MyListOfLayerItems.Append( Item );
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}
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void Visual3d_Layer::RemoveLayerItem( const Handle(Visual3d_LayerItem&) Item )
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{
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if ( MyListOfLayerItems.IsEmpty() )
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return;
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Visual3d_NListOfLayerItem::Iterator it( MyListOfLayerItems );
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for( ; it.More(); it.Next() ) {
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if ( it.Value() == Item ) {
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MyListOfLayerItems.Remove( it );
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break;
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}
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}
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}
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void Visual3d_Layer::RemoveAllLayerItems()
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{
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MyListOfLayerItems.Clear();
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}
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const Visual3d_NListOfLayerItem& Visual3d_Layer::GetLayerItemList() const
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{
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return MyListOfLayerItems;
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}
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void Visual3d_Layer::RenderLayerItems() const
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{
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theLayerState = Standard_True;
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const Visual3d_NListOfLayerItem& items = GetLayerItemList();
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Visual3d_NListOfLayerItem::Iterator it(items);
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for(; it.More(); it.Next() ) {
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it.Value()->RedrawLayerPrs();
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}
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theLayerState = Standard_False;
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}
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