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occt/src/DPrsStd/DPrsStd.cxx
abv 896faa7296 0028417: Using PRECOMPILED HEADER to speed up compilation time
Use of Cotire tool is introduced for acceleration of CMake builds, by usage of precompiled headers.
CMake option BUILD_USE_PCH is added to enable / disable use of precompiled headers

When precompiled headers are used, additional compiler macros are defined globally in the build system to avoid problems due to different order of included files:
- NOMINMAX is defined on Windows to prevent defining "min" and "max" as macros by windows.h
- STRSAFE_NO_DEPRECATE and _SCL_SECURE_NO_WARNINGS are defined on Windows to prevent declaring functions of standard C library as deprecated by #pragma, and other warnings in system headers
- GL_GLEXT_LEGACY and GLX_GLEXT_LEGACY are defined to ensure that only OCCT's own glext.h is used
- __STDC_FORMAT_MACROS is defined to have standard C print format macros always defined

Code is corrected to avoid conflicts with system headers and in case of compiling together as unity builds (partially):
- Some locally defined variables in TKV3d, TKHLR are renamed to be unique
- Duplicated definitions of macros and global functions are eliminated in TKSTEP
- Useless header WNT_UInt.hxx is removed
- Usage of local variables conflicting with X11 macro is avoided in Draw_Viewer.cxx
- Local variables in AIS_ConcentricRelation.cxx are renamed to avoid conflict with macros defined in windows.h
- HXX files containing code are renamed to PXX or merged with corresponding CXX files.

IVtkTools classes are corrected to avoid compiler warnings disabled in non-PCH builds by inclusion of VTK headers.

Useless pragmas disabling warnings on MSVC are removed
2017-07-06 12:41:41 +03:00

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2.2 KiB
C++

// Created on: 1998-06-29
// Created by: Denis PASCAL
// Copyright (c) 1998-1999 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 <AppStd_Application.hxx>
#include <DDataStd.hxx>
#include <DDF.hxx>
#include <DDocStd.hxx>
#include <DNaming.hxx>
#include <DPrsStd.hxx>
#include <Draw.hxx>
#include <Draw_Interpretor.hxx>
#include <Draw_PluginMacro.hxx>
#include <OSD_Directory.hxx>
#include <OSD_Environment.hxx>
#include <OSD_File.hxx>
#include <OSD_Path.hxx>
#include <TCollection_AsciiString.hxx>
//=======================================================================
//function : AllComands
//purpose :
//=======================================================================
void DPrsStd::AllCommands (Draw_Interpretor& theCommands)
{
static Standard_Boolean done = Standard_False;
if (done) return;
done = Standard_True;
DPrsStd::AISPresentationCommands(theCommands);
DPrsStd::AISViewerCommands(theCommands);
//DPrsStd::BasicCommands(theCommands);
}
//==============================================================================
// DPrsStd::Factory
//==============================================================================
void DPrsStd::Factory(Draw_Interpretor& theDI)
{
static Standard_Boolean DPrsStdFactoryDone = Standard_False;
if (DPrsStdFactoryDone) return;
DPrsStdFactoryDone = Standard_True;
DDF::AllCommands(theDI);
DNaming::AllCommands(theDI);
DDataStd::AllCommands(theDI);
DPrsStd::AllCommands(theDI);
DDocStd::AllCommands(theDI);
#ifdef OCCT_DEBUG
cout << "Draw Plugin : All DF commands are loaded" << endl;
#endif
}
// Declare entry point PLUGINFACTORY
DPLUGIN(DPrsStd)