1 // Created on: 1997-04-21
2 // Created by: JLF, CAL
3 // Copyright (c) 1997-1999 Matra Datavision
4 // Copyright (c) 1999-2012 OPEN CASCADE SAS
6 // The content of this file is subject to the Open CASCADE Technology Public
7 // License Version 6.5 (the "License"). You may not use the content of this file
8 // except in compliance with the License. Please obtain a copy of the License
9 // at http://www.opencascade.org and read it completely before using this file.
11 // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12 // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
14 // The Original Code and all software distributed under the License is
15 // distributed on an "AS IS" basis, without warranty of any kind, and the
16 // Initial Developer hereby disclaims all such warranties, including without
17 // limitation, any warranties of merchantability, fitness for a particular
18 // purpose or non-infringement. Please see the License for the specific terms
19 // and conditions governing the rights and limitations under the License.
26 //-Design Declaration des variables specifiques aux plotters
37 #include <Graphic3d_Plotter.ixx>
41 //-Global data definitions
45 Graphic3d_Plotter::Graphic3d_Plotter ():
46 MyPlottingState (Standard_False) {
52 void Graphic3d_Plotter::Destroy () {
58 Standard_Boolean Graphic3d_Plotter::BeginPlot (const Handle(Graphic3d_DataStructureManager)& aProjector) {
61 Graphic3d_PlotterDefinitionError::Raise
62 ("Graphic3d_Plotter::BeginPlot\n");
64 MyPlottingState = Standard_True;
66 Graphic3d_PlotterDefinitionError::Raise
67 ("Graphic3d_Plotter::BeginPlot\n");
69 return MyPlottingState;
73 void Graphic3d_Plotter::EndPlot () {
75 if (! MyPlottingState)
76 Graphic3d_PlotterDefinitionError::Raise
77 ("Graphic3d_Plotter::EndPlot\n");
79 MyPlottingState = Standard_False;
81 Graphic3d_PlotterDefinitionError::Raise
82 ("Graphic3d_Plotter::EndPlot\n");
86 Standard_Boolean Graphic3d_Plotter::PlottingState () const {
88 return (MyPlottingState);