mirror of
https://git.dev.opencascade.org/repos/occt.git
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633084b809
Image_PixMap has been extended to support definition of 3D bitmap (as an array of 2D slices). Graphic3d_TypeOfTexture enumeration values have been renamed to include full enum prefix. Added Graphic3d_TypeOfTexture_3D redirecting to GL_TEXTURE_3D. OpenGl_Texture::Init() has been extended to allow initialization of 3D texture. Graphic3d_Texture2Dmanual merged into Graphic3d_Texture2D and marked as deprecated alias. Graphic3d_TOT_2D_MIPMAP has been deprecated in favor of dedicated Graphic3d_TextureRoot::SetMipMaps(). Added Graphic3d_Texture3D class. vtexture - added argument -3d for uploading 3D texture.
1232 lines
42 KiB
C++
1232 lines
42 KiB
C++
// Created on: 2012-04-09
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// Created by: Sergey ANIKIN
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// Copyright (c) 2012-2014 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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#include <ViewerTest.hxx>
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#include <AIS_InteractiveContext.hxx>
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#include <Draw.hxx>
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#include <Draw_Interpretor.hxx>
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#include <Image_AlienPixMap.hxx>
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#include <Message.hxx>
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#include <OSD_File.hxx>
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#include <OSD_FileSystem.hxx>
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#include <V3d_View.hxx>
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#include <V3d_Viewer.hxx>
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#include <ViewerTest_DoubleMapIteratorOfDoubleMapOfInteractiveAndName.hxx>
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extern ViewerTest_DoubleMapOfInteractiveAndName& GetMapOfAIS();
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//==============================================================================
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//function : VImmediateFront
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//purpose :
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//==============================================================================
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static int VImmediateFront (Draw_Interpretor& ,
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Standard_Integer theArgNb,
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const char** theArgVec)
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{
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// get the context
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Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext();
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if (aContextAIS.IsNull())
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{
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Message::SendFail ("Error: no active viewer");
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return 1;
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}
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Handle(Graphic3d_GraphicDriver) aDriver = aContextAIS->CurrentViewer()->Driver();
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if (aDriver.IsNull())
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{
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Message::SendFail ("Error: graphic driver not available.");
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return 1;
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}
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if (theArgNb < 2)
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{
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Message::SendFail ("Syntax error: wrong number of arguments.");
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return 1;
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}
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ViewerTest::CurrentView()->View()->SetImmediateModeDrawToFront (atoi(theArgVec[1]) != 0);
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return 0;
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}
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//! Search the info from the key.
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inline TCollection_AsciiString searchInfo (const TColStd_IndexedDataMapOfStringString& theDict,
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const TCollection_AsciiString& theKey)
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{
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for (TColStd_IndexedDataMapOfStringString::Iterator anIter (theDict); anIter.More(); anIter.Next())
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{
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if (TCollection_AsciiString::IsSameString (anIter.Key(), theKey, Standard_False))
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{
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return anIter.Value();
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}
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}
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return TCollection_AsciiString();
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}
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//==============================================================================
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//function : VGlInfo
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//purpose :
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//==============================================================================
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static int VGlInfo (Draw_Interpretor& theDI,
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Standard_Integer theArgNb,
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const char** theArgVec)
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{
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// get the active view
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Handle(V3d_View) aView = ViewerTest::CurrentView();
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if (aView.IsNull())
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{
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Message::SendFail ("No active viewer");
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return 1;
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}
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Graphic3d_DiagnosticInfo anInfoLevel = Graphic3d_DiagnosticInfo_Basic;
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Standard_Integer aLineWidth = 80;
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NCollection_Sequence<TCollection_AsciiString> aKeys;
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TColStd_IndexedDataMapOfStringString aDict;
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for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
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{
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TCollection_AsciiString aName (theArgVec[anArgIter]);
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aName.LowerCase();
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TCollection_AsciiString aValue;
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if (aName == "-short")
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{
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anInfoLevel = Graphic3d_DiagnosticInfo_Short;
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}
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else if (aName == "-basic")
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{
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anInfoLevel = Graphic3d_DiagnosticInfo_Basic;
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}
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else if (aName == "-complete"
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|| aName == "-full")
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{
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anInfoLevel = Graphic3d_DiagnosticInfo_Complete;
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}
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else if (anArgIter + 1 < theArgNb
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&& (aName == "-maxwidth"
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|| aName == "-maxlinewidth"
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|| aName == "-linewidth"))
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{
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aLineWidth = Draw::Atoi (theArgVec[++anArgIter]);
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if (aLineWidth < 0)
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{
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aLineWidth = IntegerLast();
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}
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}
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else if (aName.Search ("vendor") != -1)
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{
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aKeys.Append ("GLvendor");
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}
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else if (aName.Search ("renderer") != -1)
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{
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aKeys.Append ("GLdevice");
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}
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else if (aName.Search ("shading_language_version") != -1
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|| aName.Search ("glsl") != -1)
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{
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aKeys.Append ("GLSLversion");
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}
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else if (aName.Search ("version") != -1)
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{
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aKeys.Append ("GLversion");
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}
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else if (aName.Search ("extensions") != -1)
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{
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aKeys.Append ("GLextensions");
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}
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else if (aName.Search ("extensions") != -1)
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{
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aKeys.Append ("GLextensions");
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}
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else
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{
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Message::SendFail() << "Syntax error: unknown key '" << aName << "'";
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return 1;
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}
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}
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if (aKeys.IsEmpty())
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{
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aView->DiagnosticInformation (aDict, anInfoLevel);
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TCollection_AsciiString aText;
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for (TColStd_IndexedDataMapOfStringString::Iterator aValueIter (aDict); aValueIter.More(); aValueIter.Next())
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{
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if (!aText.IsEmpty())
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{
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aText += "\n";
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}
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if ((aValueIter.Key().Length() + aValueIter.Value().Length() + 4) <= aLineWidth)
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{
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aText += TCollection_AsciiString(" ") + aValueIter.Key() + ": " + aValueIter.Value();
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continue;
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}
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// split into lines
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aText += TCollection_AsciiString(" ") + aValueIter.Key() + ":";
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TCollection_AsciiString aSubList;
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for (Standard_Integer aTokenIter = 1;; ++aTokenIter)
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{
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TCollection_AsciiString aToken = aValueIter.Value().Token (" ", aTokenIter);
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if (aToken.IsEmpty())
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{
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break;
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}
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if (!aSubList.IsEmpty()
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&& (aSubList.Length() + aToken.Length() + 5) > aLineWidth)
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{
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aText += TCollection_AsciiString("\n ") + aSubList;
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aSubList = aToken;
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}
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else
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{
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if (!aSubList.IsEmpty())
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{
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aSubList += " ";
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}
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aSubList += aToken;
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}
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}
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if (!aSubList.IsEmpty())
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{
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aText += TCollection_AsciiString("\n ") + aSubList;
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}
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}
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theDI << "OpenGL info:\n"
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<< aText;
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return 0;
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}
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aView->DiagnosticInformation (aDict, Graphic3d_DiagnosticInfo_Complete);
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for (NCollection_Sequence<TCollection_AsciiString>::Iterator aKeyIter (aKeys); aKeyIter.More(); aKeyIter.Next())
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{
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TCollection_AsciiString aValue = searchInfo (aDict, aKeyIter.Value());
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if (aKeys.Length() > 1)
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{
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theDI << "{" << aValue << "} ";
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}
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else
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{
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theDI << aValue;
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}
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}
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return 0;
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}
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//! Parse shader type argument.
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static bool parseShaderTypeArg (Graphic3d_TypeOfShaderObject& theType,
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const TCollection_AsciiString& theArg)
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{
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if (theArg == "-vertex"
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|| theArg == "-vert")
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{
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theType = Graphic3d_TOS_VERTEX;
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}
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else if (theArg == "-tessevaluation"
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|| theArg == "-tesseval"
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|| theArg == "-evaluation"
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|| theArg == "-eval")
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{
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theType = Graphic3d_TOS_TESS_EVALUATION;
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}
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else if (theArg == "-tesscontrol"
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|| theArg == "-tessctrl"
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|| theArg == "-control"
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|| theArg == "-ctrl")
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{
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theType = Graphic3d_TOS_TESS_CONTROL;
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}
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else if (theArg == "-geometry"
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|| theArg == "-geom")
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{
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theType = Graphic3d_TOS_GEOMETRY;
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}
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else if (theArg == "-fragment"
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|| theArg == "-frag")
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{
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theType = Graphic3d_TOS_FRAGMENT;
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}
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else if (theArg == "-compute"
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|| theArg == "-comp")
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{
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theType = Graphic3d_TOS_COMPUTE;
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}
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else
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{
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return false;
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}
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return true;
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}
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//==============================================================================
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//function : VShaderProg
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//purpose : Sets the pair of vertex and fragment shaders for the object
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//==============================================================================
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static Standard_Integer VShaderProg (Draw_Interpretor& ,
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Standard_Integer theArgNb,
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const char** theArgVec)
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{
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Handle(AIS_InteractiveContext) aCtx = ViewerTest::GetAISContext();
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if (aCtx.IsNull())
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{
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Message::SendFail ("Error: no active viewer");
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return 1;
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}
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else if (theArgNb < 2)
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{
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Message::SendFail ("Syntax error: lack of arguments");
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return 1;
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}
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bool isExplicitShaderType = false;
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Handle(Graphic3d_ShaderProgram) aProgram = new Graphic3d_ShaderProgram();
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NCollection_Sequence<Handle(AIS_InteractiveObject)> aPrsList;
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Graphic3d_GroupAspect aGroupAspect = Graphic3d_ASPECT_FILL_AREA;
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bool isSetGroupAspect = false;
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for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
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{
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TCollection_AsciiString anArg (theArgVec[anArgIter]);
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anArg.LowerCase();
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Graphic3d_TypeOfShaderObject aShaderTypeArg = Graphic3d_TypeOfShaderObject(-1);
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if (!aProgram.IsNull()
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&& anArg == "-uniform"
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&& anArgIter + 2 < theArgNb)
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{
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TCollection_AsciiString aName = theArgVec[++anArgIter];
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aProgram->PushVariableFloat (aName, float (Draw::Atof (theArgVec[++anArgIter])));
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}
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else if (!aProgram.IsNull()
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&& aProgram->ShaderObjects().IsEmpty()
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&& (anArg == "-off"
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|| anArg == "off"))
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{
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aProgram.Nullify();
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}
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else if (!aProgram.IsNull()
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&& aProgram->ShaderObjects().IsEmpty()
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&& (anArg == "-phong"
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|| anArg == "phong"))
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{
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const TCollection_AsciiString& aShadersRoot = Graphic3d_ShaderProgram::ShadersFolder();
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if (aShadersRoot.IsEmpty())
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{
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Message::SendFail("Error: both environment variables CSF_ShadersDirectory and CASROOT are undefined!\n"
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"At least one should be defined to load Phong program.");
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return 1;
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}
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const TCollection_AsciiString aSrcVert = aShadersRoot + "/PhongShading.vs";
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const TCollection_AsciiString aSrcFrag = aShadersRoot + "/PhongShading.fs";
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if (!aSrcVert.IsEmpty()
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&& !OSD_File (aSrcVert).Exists())
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{
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Message::SendFail ("Error: PhongShading.vs is not found");
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return 1;
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}
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if (!aSrcFrag.IsEmpty()
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&& !OSD_File (aSrcFrag).Exists())
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{
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Message::SendFail ("Error: PhongShading.fs is not found");
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return 1;
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}
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aProgram->AttachShader (Graphic3d_ShaderObject::CreateFromFile (Graphic3d_TOS_VERTEX, aSrcVert));
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aProgram->AttachShader (Graphic3d_ShaderObject::CreateFromFile (Graphic3d_TOS_FRAGMENT, aSrcFrag));
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}
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else if (aPrsList.IsEmpty()
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&& anArg == "*")
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{
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//
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}
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else if (!isSetGroupAspect
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&& anArgIter + 1 < theArgNb
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&& (anArg == "-primtype"
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|| anArg == "-primitivetype"
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|| anArg == "-groupaspect"
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|| anArg == "-aspecttype"
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|| anArg == "-aspect"))
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{
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isSetGroupAspect = true;
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TCollection_AsciiString aPrimTypeStr (theArgVec[++anArgIter]);
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aPrimTypeStr.LowerCase();
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if (aPrimTypeStr == "line")
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{
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aGroupAspect = Graphic3d_ASPECT_LINE;
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}
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else if (aPrimTypeStr == "tris"
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|| aPrimTypeStr == "triangles"
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|| aPrimTypeStr == "fill"
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|| aPrimTypeStr == "fillarea"
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|| aPrimTypeStr == "shading"
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|| aPrimTypeStr == "shade")
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{
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aGroupAspect = Graphic3d_ASPECT_FILL_AREA;
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}
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else if (aPrimTypeStr == "text")
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{
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aGroupAspect = Graphic3d_ASPECT_TEXT;
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}
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else if (aPrimTypeStr == "marker"
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|| aPrimTypeStr == "point"
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|| aPrimTypeStr == "pnt")
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{
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aGroupAspect = Graphic3d_ASPECT_MARKER;
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}
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else
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{
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Message::SendFail() << "Syntax error at '" << aPrimTypeStr << "'";
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return 1;
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}
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}
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else if (anArgIter + 1 < theArgNb
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&& !aProgram.IsNull()
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&& aProgram->Header().IsEmpty()
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&& (anArg == "-version"
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|| anArg == "-glslversion"
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|| anArg == "-header"
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|| anArg == "-glslheader"))
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{
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TCollection_AsciiString aHeader (theArgVec[++anArgIter]);
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if (aHeader.IsIntegerValue())
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{
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aHeader = TCollection_AsciiString ("#version ") + aHeader;
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}
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aProgram->SetHeader (aHeader);
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}
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else if (!aProgram.IsNull()
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&& (anArg == "-defaultsampler"
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|| anArg == "-defampler"
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|| anArg == "-nodefaultsampler"
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|| anArg == "-nodefsampler"))
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{
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bool toUseDefSampler = Draw::ParseOnOffNoIterator (theArgNb, theArgVec, anArgIter);
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aProgram->SetDefaultSampler (toUseDefSampler);
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}
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else if (!anArg.StartsWith ("-")
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&& GetMapOfAIS().IsBound2 (theArgVec[anArgIter]))
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{
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Handle(AIS_InteractiveObject) anIO = GetMapOfAIS().Find2 (theArgVec[anArgIter]);
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if (anIO.IsNull())
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{
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Message::SendFail() << "Syntax error: " << theArgVec[anArgIter] << " is not an AIS object";
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return 1;
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}
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aPrsList.Append (anIO);
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}
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else if (!aProgram.IsNull()
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&& ((anArgIter + 1 < theArgNb && parseShaderTypeArg (aShaderTypeArg, anArg))
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|| (!isExplicitShaderType && aProgram->ShaderObjects().Size() < 2)))
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{
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TCollection_AsciiString aShaderPath (theArgVec[anArgIter]);
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if (aShaderTypeArg != Graphic3d_TypeOfShaderObject(-1))
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{
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aShaderPath = (theArgVec[++anArgIter]);
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isExplicitShaderType = true;
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}
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const bool isSrcFile = OSD_File (aShaderPath).Exists();
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Handle(Graphic3d_ShaderObject) aShader = isSrcFile
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? Graphic3d_ShaderObject::CreateFromFile (Graphic3d_TOS_VERTEX, aShaderPath)
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: Graphic3d_ShaderObject::CreateFromSource(Graphic3d_TOS_VERTEX, aShaderPath);
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const TCollection_AsciiString& aShaderSrc = aShader->Source();
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const bool hasVertPos = aShaderSrc.Search ("gl_Position") != -1;
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const bool hasFragColor = aShaderSrc.Search ("occSetFragColor") != -1
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|| aShaderSrc.Search ("occFragColor") != -1
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|| aShaderSrc.Search ("gl_FragColor") != -1
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|| aShaderSrc.Search ("gl_FragData") != -1;
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Graphic3d_TypeOfShaderObject aShaderType = aShaderTypeArg;
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if (aShaderType == Graphic3d_TypeOfShaderObject(-1))
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{
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if (hasVertPos
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&& !hasFragColor)
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{
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aShaderType = Graphic3d_TOS_VERTEX;
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}
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if (hasFragColor
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&& !hasVertPos)
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{
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aShaderType = Graphic3d_TOS_FRAGMENT;
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}
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}
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if (aShaderType == Graphic3d_TypeOfShaderObject(-1))
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{
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Message::SendFail() << "Error: non-existing or invalid shader source";
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return 1;
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}
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aProgram->AttachShader (Graphic3d_ShaderObject::CreateFromSource (aShaderType, aShaderSrc));
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}
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else
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{
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Message::SendFail() << "Syntax error at '" << anArg << "'";
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return 1;
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}
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}
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if (!aProgram.IsNull()
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&& ViewerTest::CurrentView()->RenderingParams().TransparencyMethod == Graphic3d_RTM_BLEND_OIT)
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{
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aProgram->SetNbFragmentOutputs (2);
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aProgram->SetOitOutput (Graphic3d_RTM_BLEND_OIT);
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}
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ViewerTest_DoubleMapIteratorOfDoubleMapOfInteractiveAndName aGlobalPrsIter (GetMapOfAIS());
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NCollection_Sequence<Handle(AIS_InteractiveObject)>::Iterator aPrsIter (aPrsList);
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const bool isGlobalList = aPrsList.IsEmpty();
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for (;;)
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{
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Handle(AIS_InteractiveObject) anIO;
|
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if (isGlobalList)
|
|
{
|
|
if (!aGlobalPrsIter.More())
|
|
{
|
|
break;
|
|
}
|
|
anIO = aGlobalPrsIter.Key1();
|
|
aGlobalPrsIter.Next();
|
|
if (anIO.IsNull())
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!aPrsIter.More())
|
|
{
|
|
break;
|
|
}
|
|
anIO = aPrsIter.Value();
|
|
aPrsIter.Next();
|
|
}
|
|
|
|
if (anIO->Attributes()->SetShaderProgram (aProgram, aGroupAspect, true))
|
|
{
|
|
aCtx->Redisplay (anIO, Standard_False);
|
|
}
|
|
else
|
|
{
|
|
anIO->SynchronizeAspects();
|
|
}
|
|
}
|
|
|
|
aCtx->UpdateCurrentViewer();
|
|
return 0;
|
|
}
|
|
|
|
//! Print triplet of values.
|
|
template<class S, class T> static S& operator<< (S& theStream, const NCollection_Vec3<T>& theVec)
|
|
{
|
|
theStream << theVec[0] << " " << theVec[1] << " " << theVec[2];
|
|
return theStream;
|
|
}
|
|
|
|
//! Print 4 values.
|
|
template<class S, class T> static S& operator<< (S& theStream, const NCollection_Vec4<T>& theVec)
|
|
{
|
|
theStream << theVec[0] << " " << theVec[1] << " " << theVec[2] << " " << theVec[3];
|
|
return theStream;
|
|
}
|
|
|
|
//! Print fresnel model.
|
|
static const char* fresnelModelString (const Graphic3d_FresnelModel theModel)
|
|
{
|
|
switch (theModel)
|
|
{
|
|
case Graphic3d_FM_SCHLICK: return "SCHLICK";
|
|
case Graphic3d_FM_CONSTANT: return "CONSTANT";
|
|
case Graphic3d_FM_CONDUCTOR: return "CONDUCTOR";
|
|
case Graphic3d_FM_DIELECTRIC: return "DIELECTRIC";
|
|
}
|
|
return "N/A";
|
|
}
|
|
|
|
//! Create a colored rectangle SVG element.
|
|
static TCollection_AsciiString formatSvgColoredRect (const Quantity_Color& theColor)
|
|
{
|
|
return TCollection_AsciiString()
|
|
+ "<svg width='20px' height='20px'><rect width='20px' height='20px' fill='" + Quantity_Color::ColorToHex (theColor) + "' /></svg>";
|
|
}
|
|
|
|
//==============================================================================
|
|
//function : VListMaterials
|
|
//purpose :
|
|
//==============================================================================
|
|
static Standard_Integer VListMaterials (Draw_Interpretor& theDI,
|
|
Standard_Integer theArgNb,
|
|
const char** theArgVec)
|
|
{
|
|
TCollection_AsciiString aDumpFile;
|
|
NCollection_Sequence<Graphic3d_NameOfMaterial> aMatList;
|
|
for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
|
|
{
|
|
TCollection_AsciiString anArg (theArgVec[anArgIter]);
|
|
anArg.LowerCase();
|
|
Graphic3d_NameOfMaterial aMat = Graphic3d_MaterialAspect::MaterialFromName (theArgVec[anArgIter]);
|
|
if (aMat != Graphic3d_NameOfMaterial_DEFAULT)
|
|
{
|
|
aMatList.Append (aMat);
|
|
}
|
|
else if (anArg == "*")
|
|
{
|
|
for (Standard_Integer aMatIter = 0; aMatIter < (Standard_Integer )Graphic3d_NameOfMaterial_DEFAULT; ++aMatIter)
|
|
{
|
|
aMatList.Append ((Graphic3d_NameOfMaterial )aMatIter);
|
|
}
|
|
}
|
|
else if (aDumpFile.IsEmpty()
|
|
&& (anArg.EndsWith (".obj")
|
|
|| anArg.EndsWith (".mtl")
|
|
|| anArg.EndsWith (".htm")
|
|
|| anArg.EndsWith (".html")))
|
|
{
|
|
aDumpFile = theArgVec[anArgIter];
|
|
}
|
|
else
|
|
{
|
|
Message::SendFail() << "Syntax error: unknown argument '" << theArgVec[anArgIter] << "'";
|
|
return 1;
|
|
}
|
|
}
|
|
if (aMatList.IsEmpty())
|
|
{
|
|
if (aDumpFile.IsEmpty())
|
|
{
|
|
for (Standard_Integer aMatIter = 1; aMatIter <= Graphic3d_MaterialAspect::NumberOfMaterials(); ++aMatIter)
|
|
{
|
|
theDI << Graphic3d_MaterialAspect::MaterialName (aMatIter) << " ";
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
for (Standard_Integer aMatIter = 0; aMatIter < (Standard_Integer )Graphic3d_NameOfMaterial_DEFAULT; ++aMatIter)
|
|
{
|
|
aMatList.Append ((Graphic3d_NameOfMaterial )aMatIter);
|
|
}
|
|
}
|
|
|
|
// geometry for dumping
|
|
const Graphic3d_Vec3 aBoxVerts[8] =
|
|
{
|
|
Graphic3d_Vec3( 1, -1, -1),
|
|
Graphic3d_Vec3( 1, -1, 1),
|
|
Graphic3d_Vec3(-1, -1, 1),
|
|
Graphic3d_Vec3(-1, -1, -1),
|
|
Graphic3d_Vec3( 1, 1, -1),
|
|
Graphic3d_Vec3( 1, 1, 1),
|
|
Graphic3d_Vec3(-1, 1, 1),
|
|
Graphic3d_Vec3(-1, 1, -1)
|
|
};
|
|
|
|
const Graphic3d_Vec4i aBoxQuads[6] =
|
|
{
|
|
Graphic3d_Vec4i (1, 2, 3, 4),
|
|
Graphic3d_Vec4i (5, 8, 7, 6),
|
|
Graphic3d_Vec4i (1, 5, 6, 2),
|
|
Graphic3d_Vec4i (2, 6, 7, 3),
|
|
Graphic3d_Vec4i (3, 7, 8, 4),
|
|
Graphic3d_Vec4i (5, 1, 4, 8)
|
|
};
|
|
|
|
const Handle(OSD_FileSystem)& aFileSystem = OSD_FileSystem::DefaultFileSystem();
|
|
std::shared_ptr<std::ostream> aMatFile, anObjFile, aHtmlFile;
|
|
if (aDumpFile.EndsWith (".obj")
|
|
|| aDumpFile.EndsWith (".mtl"))
|
|
{
|
|
const TCollection_AsciiString aMatFilePath = aDumpFile.SubString (1, aDumpFile.Length() - 3) + "mtl";
|
|
const TCollection_AsciiString anObjFilePath = aDumpFile.SubString (1, aDumpFile.Length() - 3) + "obj";
|
|
|
|
aMatFile = aFileSystem->OpenOStream (aMatFilePath, std::ios::out | std::ios::binary);
|
|
if (aMatFile.get() == NULL)
|
|
{
|
|
Message::SendFail ("Error: unable creating material file");
|
|
return 0;
|
|
}
|
|
if (!aDumpFile.EndsWith (".mtl"))
|
|
{
|
|
anObjFile = aFileSystem->OpenOStream (anObjFilePath, std::ios::out | std::ios::binary);
|
|
if (anObjFile.get() == NULL)
|
|
{
|
|
Message::SendFail ("Error: unable creating OBJ file");
|
|
return 0;
|
|
}
|
|
|
|
TCollection_AsciiString anMtlName, aFolder;
|
|
OSD_Path::FolderAndFileFromPath (aMatFilePath, aFolder, anMtlName);
|
|
*anObjFile << "mtllib " << anMtlName << "\n";
|
|
}
|
|
}
|
|
else if (aDumpFile.EndsWith (".htm")
|
|
|| aDumpFile.EndsWith (".html"))
|
|
{
|
|
aHtmlFile = aFileSystem->OpenOStream (aDumpFile, std::ios::out | std::ios::binary);
|
|
if (aHtmlFile.get() == NULL)
|
|
{
|
|
Message::SendFail ("Error: unable creating HTML file");
|
|
return 0;
|
|
}
|
|
*aHtmlFile << "<html>\n"
|
|
"<head><title>OCCT Material table</title></head>\n"
|
|
"<body>\n"
|
|
"<table border='1'><tbody>\n"
|
|
"<tr>\n"
|
|
"<th rowspan='2'><div title='Material name.\n"
|
|
"See also Graphic3d_NameOfMaterial enumeration'>"
|
|
"Name</div></th>\n"
|
|
"<th rowspan='2'><div title='Material type: PHYSIC or ASPECT.\n"
|
|
"ASPECT material does not define final colors, it is taken from Internal Color instead.\n"
|
|
"See also Graphic3d_TypeOfMaterial enumeration'>"
|
|
"Type</div></th>\n"
|
|
"<th rowspan='2'>Transparency</th>\n"
|
|
"<th colspan='5'><div title='PBR Metallic-Roughness'>"
|
|
"PBR Metallic-Roughness</div></th>\n"
|
|
"<th colspan='5'><div title='Common material definition for Phong shading model'>"
|
|
"Common (Blinn-Phong)</div></th>\n"
|
|
"<th colspan='10'><div title='BSDF (Bidirectional Scattering Distribution Function).\n"
|
|
"Used for physically-based rendering (in path tracing engine).\n"
|
|
"BSDF is represented as weighted mixture of basic BRDFs/BTDFs (Bidirectional Reflectance (Transmittance) Distribution Functions).\n"
|
|
"See also Graphic3d_BSDF structure.'>"
|
|
"BSDF (Bidirectional Scattering Distribution Function)</div></th>\n"
|
|
"</tr>\n"
|
|
"<tr>\n"
|
|
"<th>Color</th>\n"
|
|
"<th>Metallic</th>\n"
|
|
"<th>Roughness</th>\n"
|
|
"<th>Emission</th>\n"
|
|
"<th><div title='Index of refraction'>"
|
|
"IOR</div></th>\n"
|
|
"<th>Ambient</th>\n"
|
|
"<th>Diffuse</th>\n"
|
|
"<th>Specular</th>\n"
|
|
"<th>Emissive</th>\n"
|
|
"<th>Shiness</th>\n"
|
|
"<th><div title='Weight of coat specular/glossy BRDF'>"
|
|
"Kc</div></th>\n"
|
|
"<th><div title='Weight of base diffuse BRDF'>"
|
|
"Kd</div></th>\n"
|
|
"<th><div title='Weight of base specular/glossy BRDF'>"
|
|
"Ks</div></th>\n"
|
|
"<th><div title='Weight of base specular/glossy BTDF'>"
|
|
"Kt</div></th>\n"
|
|
"<th><div title='Radiance emitted by the surface'>"
|
|
"Le</div></th>\n"
|
|
"<th><div title='Volume scattering color/density'>"
|
|
"Absorption</div></th>\n"
|
|
"<th><div title='Parameters of Fresnel reflectance of coat layer'>"
|
|
"FresnelCoat</div></th>\n"
|
|
"<th><div title='Parameters of Fresnel reflectance of base layer'>"
|
|
"FresnelBase</div></th>\n"
|
|
"<th>Refraction Index</th>\n"
|
|
"</tr>\n";
|
|
}
|
|
else if (!aDumpFile.IsEmpty())
|
|
{
|
|
Message::SendFail ("Syntax error: unknown output file format");
|
|
return 1;
|
|
}
|
|
|
|
Standard_Integer aMatIndex = 0, anX = 0, anY = 0;
|
|
for (NCollection_Sequence<Graphic3d_NameOfMaterial>::Iterator aMatIter (aMatList); aMatIter.More(); aMatIter.Next(), ++aMatIndex)
|
|
{
|
|
Graphic3d_MaterialAspect aMat (aMatIter.Value());
|
|
const TCollection_AsciiString aMatName = aMat.StringName();
|
|
const Graphic3d_Vec3 anAmbient = (Graphic3d_Vec3 )aMat.AmbientColor();
|
|
const Graphic3d_Vec3 aDiffuse = (Graphic3d_Vec3 )aMat.DiffuseColor();
|
|
const Graphic3d_Vec3 aSpecular = (Graphic3d_Vec3 )aMat.SpecularColor();
|
|
const Graphic3d_Vec3 anEmission = (Graphic3d_Vec3 )aMat.EmissiveColor();
|
|
const Standard_Real aShiness = aMat.Shininess() * 1000.0;
|
|
if (aMatFile.get() != NULL)
|
|
{
|
|
*aMatFile << "newmtl " << aMatName << "\n";
|
|
*aMatFile << "Ka " << Quantity_Color::Convert_LinearRGB_To_sRGB (anAmbient) << "\n";
|
|
*aMatFile << "Kd " << Quantity_Color::Convert_LinearRGB_To_sRGB (aDiffuse) << "\n";
|
|
*aMatFile << "Ks " << Quantity_Color::Convert_LinearRGB_To_sRGB (aSpecular) << "\n";
|
|
*aMatFile << "Ns " << aShiness << "\n";
|
|
if (aMat.Transparency() >= 0.0001)
|
|
{
|
|
*aMatFile << "Tr " << aMat.Transparency() << "\n";
|
|
}
|
|
*aMatFile << "\n";
|
|
}
|
|
else if (aHtmlFile.get() != NULL)
|
|
{
|
|
*aHtmlFile << "<tr>\n";
|
|
*aHtmlFile << "<td>" << aMat.StringName() << "</td>\n";
|
|
*aHtmlFile << "<td>" << (aMat.MaterialType() == Graphic3d_MATERIAL_PHYSIC ? "PHYSIC" : "ASPECT") << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.Transparency() << "</td>\n";
|
|
*aHtmlFile << "<td>" << formatSvgColoredRect (aMat.PBRMaterial().Color().GetRGB()) << (Graphic3d_Vec3 )aMat.PBRMaterial().Color().GetRGB() << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.PBRMaterial().Metallic() << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.PBRMaterial().NormalizedRoughness() << "</td>\n";
|
|
*aHtmlFile << "<td>" << formatSvgColoredRect (Quantity_Color (aMat.PBRMaterial().Emission())) << aMat.PBRMaterial().Emission() << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.PBRMaterial().IOR() << "</td>\n";
|
|
*aHtmlFile << "<td>" << formatSvgColoredRect (Quantity_Color (anAmbient)) << anAmbient << "</td>\n";
|
|
*aHtmlFile << "<td>" << formatSvgColoredRect (Quantity_Color (aDiffuse)) << aDiffuse << "</td>\n";
|
|
*aHtmlFile << "<td>" << formatSvgColoredRect (Quantity_Color (aSpecular)) << aSpecular << "</td>\n";
|
|
*aHtmlFile << "<td>" << formatSvgColoredRect (Quantity_Color (anEmission)) << anEmission << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.Shininess() << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.BSDF().Kc << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.BSDF().Kd << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.BSDF().Ks << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.BSDF().Kt << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.BSDF().Le << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.BSDF().Absorption << "</td>\n";
|
|
*aHtmlFile << "<td>" << fresnelModelString (aMat.BSDF().FresnelCoat.FresnelType()) << "</td>\n";
|
|
*aHtmlFile << "<td>" << fresnelModelString (aMat.BSDF().FresnelBase.FresnelType()) << "</td>\n";
|
|
*aHtmlFile << "<td>" << aMat.RefractionIndex() << "</td>\n";
|
|
*aHtmlFile << "</tr>\n";
|
|
}
|
|
else
|
|
{
|
|
theDI << aMat.StringName() << "\n";
|
|
theDI << " Transparency: " << aMat.Transparency() << "\n";
|
|
theDI << " PBR.BaseColor: " << (Graphic3d_Vec3 )aMat.PBRMaterial().Color().GetRGB() << "\n";
|
|
theDI << " PBR.Metallic: " << aMat.PBRMaterial().Metallic() << "\n";
|
|
theDI << " PBR.Roughness: " << aMat.PBRMaterial().NormalizedRoughness() << "\n";
|
|
theDI << " PBR.Emission: " << aMat.PBRMaterial().Emission() << "\n";
|
|
theDI << " PBR.IOR: " << aMat.PBRMaterial().IOR() << "\n";
|
|
theDI << " Common.Ambient: " << anAmbient << "\n";
|
|
theDI << " Common.Diffuse: " << aDiffuse << "\n";
|
|
theDI << " Common.Specular: " << aSpecular << "\n";
|
|
theDI << " Common.Emissive: " << anEmission << "\n";
|
|
theDI << " Common.Shiness: " << aMat.Shininess() << "\n";
|
|
theDI << " BSDF.Kc: " << aMat.BSDF().Kc << "\n";
|
|
theDI << " BSDF.Kd: " << aMat.BSDF().Kd << "\n";
|
|
theDI << " BSDF.Ks: " << aMat.BSDF().Ks << "\n";
|
|
theDI << " BSDF.Kt: " << aMat.BSDF().Kt << "\n";
|
|
theDI << " BSDF.Le: " << aMat.BSDF().Le << "\n";
|
|
theDI << " BSDF.Absorption: " << aMat.BSDF().Absorption << "\n";
|
|
theDI << " BSDF.FresnelCoat: " << fresnelModelString (aMat.BSDF().FresnelCoat.FresnelType()) << "\n";
|
|
theDI << " BSDF.FresnelBase: " << fresnelModelString (aMat.BSDF().FresnelBase.FresnelType()) << "\n";
|
|
theDI << " RefractionIndex: " << aMat.RefractionIndex() << "\n";
|
|
}
|
|
|
|
if (anObjFile.get() != NULL)
|
|
{
|
|
*anObjFile << "g " << aMatName << "\n";
|
|
*anObjFile << "usemtl " << aMatName << "\n";
|
|
for (Standard_Integer aVertIter = 0; aVertIter < 8; ++aVertIter)
|
|
{
|
|
*anObjFile << "v " << (aBoxVerts[aVertIter] + Graphic3d_Vec3 (3.0f * anX, -3.0f * anY, 0.0f)) << "\n";
|
|
}
|
|
*anObjFile << "s off\n";
|
|
for (Standard_Integer aFaceIter = 0; aFaceIter < 6; ++aFaceIter)
|
|
{
|
|
*anObjFile << "f " << (aBoxQuads[aFaceIter] + Graphic3d_Vec4i (8 * aMatIndex)) << "\n";
|
|
}
|
|
*anObjFile << "\n";
|
|
if (++anX > 5)
|
|
{
|
|
anX = 0;
|
|
++anY;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (aHtmlFile.get() != NULL)
|
|
{
|
|
*aHtmlFile << "</tbody></table>\n</body>\n</html>\n";
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//==============================================================================
|
|
//function : VListColors
|
|
//purpose :
|
|
//==============================================================================
|
|
static Standard_Integer VListColors (Draw_Interpretor& theDI,
|
|
Standard_Integer theArgNb,
|
|
const char** theArgVec)
|
|
{
|
|
TCollection_AsciiString aDumpFile;
|
|
NCollection_Sequence<Quantity_NameOfColor> aColList;
|
|
for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
|
|
{
|
|
TCollection_AsciiString anArg (theArgVec[anArgIter]);
|
|
anArg.LowerCase();
|
|
Quantity_NameOfColor aName;
|
|
if (Quantity_Color::ColorFromName (theArgVec[anArgIter], aName))
|
|
{
|
|
aColList.Append (aName);
|
|
}
|
|
else if (anArg == "*")
|
|
{
|
|
for (Standard_Integer aColIter = 0; aColIter <= (Standard_Integer )Quantity_NOC_WHITE; ++aColIter)
|
|
{
|
|
aColList.Append ((Quantity_NameOfColor )aColIter);
|
|
}
|
|
}
|
|
else if (aDumpFile.IsEmpty()
|
|
&& (anArg.EndsWith (".htm")
|
|
|| anArg.EndsWith (".html")))
|
|
{
|
|
aDumpFile = theArgVec[anArgIter];
|
|
}
|
|
else
|
|
{
|
|
Message::SendFail() << "Syntax error: unknown argument '" << theArgVec[anArgIter] << "'";
|
|
return 1;
|
|
}
|
|
}
|
|
if (aColList.IsEmpty())
|
|
{
|
|
if (aDumpFile.IsEmpty())
|
|
{
|
|
for (Standard_Integer aColIter = 0; aColIter <= (Standard_Integer )Quantity_NOC_WHITE; ++aColIter)
|
|
{
|
|
theDI << Quantity_Color::StringName (Quantity_NameOfColor (aColIter)) << " ";
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
for (Standard_Integer aColIter = 0; aColIter <= (Standard_Integer )Quantity_NOC_WHITE; ++aColIter)
|
|
{
|
|
aColList.Append ((Quantity_NameOfColor )aColIter);
|
|
}
|
|
}
|
|
|
|
const Handle(OSD_FileSystem)& aFileSystem = OSD_FileSystem::DefaultFileSystem();
|
|
std::shared_ptr<std::ostream> aHtmlFile;
|
|
TCollection_AsciiString aFileNameBase, aFolder;
|
|
if (aDumpFile.EndsWith (".htm")
|
|
|| aDumpFile.EndsWith (".html"))
|
|
{
|
|
OSD_Path::FolderAndFileFromPath (aDumpFile, aFolder, aFileNameBase);
|
|
aFileNameBase = aFileNameBase.SubString (1, aFileNameBase.Length() - (aDumpFile.EndsWith (".htm") ? 4 : 5));
|
|
}
|
|
else if (!aDumpFile.IsEmpty())
|
|
{
|
|
Message::SendFail ("Syntax error: unknown output file format");
|
|
return 1;
|
|
}
|
|
|
|
Standard_Integer aMaxNameLen = 1;
|
|
for (NCollection_Sequence<Quantity_NameOfColor>::Iterator aColIter (aColList); aColIter.More(); aColIter.Next())
|
|
{
|
|
aMaxNameLen = Max (aMaxNameLen, TCollection_AsciiString (Quantity_Color::StringName (aColIter.Value())).Length());
|
|
}
|
|
|
|
V3d_ImageDumpOptions anImgParams;
|
|
anImgParams.Width = 60;
|
|
anImgParams.Height = 30;
|
|
anImgParams.BufferType = Graphic3d_BT_RGB;
|
|
anImgParams.StereoOptions = V3d_SDO_MONO;
|
|
anImgParams.ToAdjustAspect = Standard_True;
|
|
Handle(V3d_View) aView;
|
|
if (!aDumpFile.IsEmpty())
|
|
{
|
|
ViewerTest::ViewerInit (0, 0, anImgParams.Width, anImgParams.Height, "TmpDriver/TmpViewer/TmpView");
|
|
aView = ViewerTest::CurrentView();
|
|
aView->SetImmediateUpdate (false);
|
|
aView->SetBgGradientStyle (Aspect_GradientFillMethod_None, false);
|
|
}
|
|
|
|
if (!aDumpFile.IsEmpty())
|
|
{
|
|
aHtmlFile = aFileSystem->OpenOStream (aDumpFile, std::ios::out | std::ios::binary);
|
|
if (aHtmlFile.get() == NULL)
|
|
{
|
|
Message::SendFail ("Error: unable creating HTML file");
|
|
return 0;
|
|
}
|
|
*aHtmlFile << "<html>\n"
|
|
<< "<head><title>OCCT Color table</title></head>\n"
|
|
<< "<body>\n"
|
|
<< "<table border='1'><tbody>\n"
|
|
<< "<tr>\n"
|
|
<< "<th>HTML</th>\n"
|
|
<< "<th>OCCT</th>\n"
|
|
<< "<th>Color name</th>\n"
|
|
<< "<th>sRGB hex</th>\n"
|
|
<< "<th>sRGB dec</th>\n"
|
|
<< "<th>RGB linear</th>\n"
|
|
<< "</tr>\n";
|
|
}
|
|
|
|
Image_AlienPixMap anImg;
|
|
Standard_Integer aColIndex = 0;
|
|
for (NCollection_Sequence<Quantity_NameOfColor>::Iterator aColIter (aColList); aColIter.More(); aColIter.Next(), ++aColIndex)
|
|
{
|
|
Quantity_Color aCol (aColIter.Value());
|
|
const TCollection_AsciiString aColName = Quantity_Color::StringName (aColIter.Value());
|
|
const TCollection_AsciiString anSRgbHex = Quantity_Color::ColorToHex (aCol);
|
|
const Graphic3d_Vec3i anSRgbInt ((Graphic3d_Vec3 )aCol * 255.0f);
|
|
if (aHtmlFile.get() != NULL)
|
|
{
|
|
const TCollection_AsciiString anImgPath = aFileNameBase + "_" + aColName + ".png";
|
|
if (!aView.IsNull())
|
|
{
|
|
aView->SetImmediateUpdate (false);
|
|
aView->SetBackgroundColor (aCol);
|
|
if (!aView->ToPixMap (anImg, anImgParams)
|
|
|| !anImg.Save (aFolder + anImgPath))
|
|
{
|
|
theDI << "Error: image dump failed\n";
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
*aHtmlFile << "<tr>\n";
|
|
*aHtmlFile << "<td style='background-color:" << anSRgbHex << "'><pre> </pre></td>\n";
|
|
*aHtmlFile << "<td><img src='" << (!aView.IsNull() ? anImgPath : "") << "'></img></td>\n";
|
|
*aHtmlFile << "<td style='text-align:left'>" << aColName << "</td>\n";
|
|
*aHtmlFile << "<td style='text-align:left'><pre>" << anSRgbHex << "</pre></td>\n";
|
|
*aHtmlFile << "<td style='text-align:left'>(" << anSRgbInt.r() << " " << anSRgbInt.g() << " " << anSRgbInt.b() << ")</td>\n";
|
|
*aHtmlFile << "<td style='text-align:left'>(" << aCol.Red() << " " << aCol.Green() << " " << aCol.Blue() << ")</td>\n";
|
|
*aHtmlFile << "</tr>\n";
|
|
}
|
|
else
|
|
{
|
|
TCollection_AsciiString aColNameLong (aColName);
|
|
aColNameLong.RightJustify (aMaxNameLen, ' ');
|
|
theDI << aColNameLong << " [" << anSRgbHex << "]: " << aCol.Red() << " " << aCol.Green() << " " << aCol.Blue() << "\n";
|
|
}
|
|
}
|
|
|
|
if (!aView.IsNull())
|
|
{
|
|
ViewerTest::RemoveView (aView);
|
|
}
|
|
|
|
if (aHtmlFile.get() != NULL)
|
|
{
|
|
*aHtmlFile << "</tbody></table>\n</body>\n</html>\n";
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//==============================================================================
|
|
//function : envlutWriteToFile
|
|
//purpose :
|
|
//==============================================================================
|
|
static std::string envLutWriteToFile (Standard_ShortReal theValue)
|
|
{
|
|
std::stringstream aStream;
|
|
aStream << theValue;
|
|
if (aStream.str().length() == 1)
|
|
{
|
|
aStream << '.';
|
|
}
|
|
aStream << 'f';
|
|
return aStream.str();
|
|
}
|
|
|
|
//==============================================================================
|
|
//function : VGenEnvLUT
|
|
//purpose :
|
|
//==============================================================================
|
|
static Standard_Integer VGenEnvLUT (Draw_Interpretor&,
|
|
Standard_Integer theArgNb,
|
|
const char** theArgVec)
|
|
{
|
|
Standard_Integer aTableSize = -1;
|
|
Standard_Integer aNbSamples = -1;
|
|
TCollection_AsciiString aFilePath = Graphic3d_TextureRoot::TexturesFolder() + "/Textures_EnvLUT.pxx";
|
|
|
|
for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
|
|
{
|
|
TCollection_AsciiString anArg(theArgVec[anArgIter]);
|
|
anArg.LowerCase();
|
|
|
|
if (anArg == "-size"
|
|
|| anArg == "-s")
|
|
{
|
|
if (anArgIter + 1 >= theArgNb)
|
|
{
|
|
Message::SendFail ("Syntax error: size of PBR environment look up table is undefined");
|
|
return 1;
|
|
}
|
|
|
|
aTableSize = Draw::Atoi(theArgVec[++anArgIter]);
|
|
|
|
if (aTableSize < 16)
|
|
{
|
|
Message::SendFail ("Error: size of PBR environment look up table must be greater or equal 16");
|
|
return 1;
|
|
}
|
|
}
|
|
else if (anArg == "-nbsamples"
|
|
|| anArg == "-samples")
|
|
{
|
|
if (anArgIter + 1 >= theArgNb)
|
|
{
|
|
Message::SendFail ("Syntax error: number of samples to generate PBR environment look up table is undefined");
|
|
return 1;
|
|
}
|
|
|
|
aNbSamples = Draw::Atoi(theArgVec[++anArgIter]);
|
|
|
|
if (aNbSamples < 1)
|
|
{
|
|
Message::SendFail ("Syntax error: number of samples to generate PBR environment look up table must be greater than 1");
|
|
return 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Message::SendFail() << "Syntax error: unknown argument " << anArg;
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
if (aTableSize < 0)
|
|
{
|
|
aTableSize = 128;
|
|
}
|
|
|
|
if (aNbSamples < 0)
|
|
{
|
|
aNbSamples = 1024;
|
|
}
|
|
|
|
const Handle(OSD_FileSystem)& aFileSystem = OSD_FileSystem::DefaultFileSystem();
|
|
std::shared_ptr<std::ostream> aFile = aFileSystem->OpenOStream (aFilePath, std::ios::out | std::ios::trunc);
|
|
|
|
if (aFile.get() == NULL || !aFile->good())
|
|
{
|
|
Message::SendFail() << "Error: unable to write to " << aFilePath;
|
|
return 1;
|
|
}
|
|
|
|
*aFile << "//this file has been generated by vgenenvlut draw command\n";
|
|
*aFile << "static unsigned int Textures_EnvLUTSize = " << aTableSize << ";\n\n";
|
|
*aFile << "static float Textures_EnvLUT[] =\n";
|
|
*aFile << "{\n";
|
|
|
|
Handle(Image_PixMap) aPixMap = new Image_PixMap();
|
|
aPixMap->InitZero (Image_Format_RGF, aTableSize, aTableSize);
|
|
Graphic3d_PBRMaterial::GenerateEnvLUT (aPixMap, aNbSamples);
|
|
|
|
const Standard_Integer aNumbersInRow = 5;
|
|
Standard_Integer aCounter = 0;
|
|
|
|
for (int y = 0; y < aTableSize - 1; ++y)
|
|
{
|
|
aCounter = 0;
|
|
for (int x = 0; x < aTableSize; ++x)
|
|
{
|
|
*aFile << envLutWriteToFile (aPixMap->Value<Graphic3d_Vec3>(aTableSize - 1 - y, x).x()) << ",";
|
|
*aFile << envLutWriteToFile (aPixMap->Value<Graphic3d_Vec3>(aTableSize - 1 - y, x).y()) << ",";
|
|
if (++aCounter % aNumbersInRow == 0)
|
|
{
|
|
*aFile << "\n";
|
|
}
|
|
else if (x != aTableSize - 1)
|
|
{
|
|
*aFile << " ";
|
|
}
|
|
}
|
|
*aFile << "\n";
|
|
if (aTableSize % aNumbersInRow != 0)
|
|
{
|
|
*aFile << "\n";
|
|
}
|
|
}
|
|
|
|
aCounter = 0;
|
|
for (int x = 0; x < aTableSize - 1; ++x)
|
|
{
|
|
*aFile << envLutWriteToFile (aPixMap->Value<Graphic3d_Vec3>(0, x).x()) << ",";
|
|
*aFile << envLutWriteToFile (aPixMap->Value<Graphic3d_Vec3>(0, x).y()) << ",";
|
|
if (++aCounter % aNumbersInRow == 0)
|
|
{
|
|
*aFile << "\n";
|
|
}
|
|
else
|
|
{
|
|
*aFile << " ";
|
|
}
|
|
}
|
|
|
|
*aFile << envLutWriteToFile (aPixMap->Value<Graphic3d_Vec3>(0, aTableSize - 1).x()) << ",";
|
|
*aFile << envLutWriteToFile (aPixMap->Value<Graphic3d_Vec3>(0, aTableSize - 1).y()) << "\n";
|
|
|
|
*aFile << "};";
|
|
|
|
return 0;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : OpenGlCommands
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void ViewerTest::OpenGlCommands(Draw_Interpretor& theCommands)
|
|
{
|
|
const char* aGroup = "AIS Viewer";
|
|
const char* aFileName = __FILE__;
|
|
auto addCmd = [&](const char* theName, Draw_Interpretor::CommandFunction theFunc, const char* theHelp)
|
|
{
|
|
theCommands.Add (theName, theHelp, aFileName, theFunc, aGroup);
|
|
};
|
|
|
|
addCmd ("vimmediatefront", VImmediateFront, /* [vimmediatefront] */ R"(
|
|
vimmediatefront : render immediate mode to front buffer or to back buffer
|
|
)" /* [vimmediatefront] */);
|
|
|
|
addCmd ("vglinfo", VGlInfo, /* [vglinfo] */ R"(
|
|
vglinfo [-short|-basic|-complete] [-lineWidth Value=80]
|
|
[GL_VENDOR] [GL_RENDERER] [GL_VERSION]
|
|
[GL_SHADING_LANGUAGE_VERSION] [GL_EXTENSIONS]
|
|
Print OpenGL info.
|
|
-lineWidth split values longer than specified value into multiple lines;
|
|
-1 disables splitting.
|
|
)" /* [vglinfo] */);
|
|
|
|
addCmd ("vshader", VShaderProg, /* [vshader] */ R"(
|
|
vshader name -vert VertexShader -frag FragmentShader [-geom GeometryShader]
|
|
[-off] [-phong] [-aspect {shading|line|point|text}=shading]
|
|
[-header VersionHeader]
|
|
[-tessControl TessControlShader -tessEval TessEvaluationShader]
|
|
[-uniform Name FloatValue]
|
|
[-defaultSampler {0|1}]=1
|
|
Assign custom GLSL program to presentation aspects.
|
|
)" /* [vshader] */);
|
|
|
|
addCmd ("vshaderprog", VShaderProg, /* [vshaderprog] */ R"(
|
|
Alias for vshader
|
|
)" /* [vshaderprog] */);
|
|
|
|
addCmd ("vlistmaterials", VListMaterials, /* [vlistmaterials] */ R"(
|
|
vlistmaterials [*] [MaterialName1 [MaterialName2 [...]]] [dump.obj|dump.html]
|
|
Without arguments, command prints the list of standard materials.
|
|
Otherwise, properties of specified materials will be printed
|
|
or dumped into specified file.
|
|
* can be used to refer to complete list of standard materials.
|
|
)" /* [vlistmaterials] */);
|
|
|
|
addCmd ("vlistcolors", VListColors, /* [vlistcolors] */ R"(
|
|
vlistcolors [*] [ColorName1 [ColorName2 [...]]] [dump.html]
|
|
Without arguments, command prints the list of standard colors.
|
|
Otherwise, properties of specified colors will be printed
|
|
or dumped into specified file.
|
|
* can be used to refer to complete list of standard colors.
|
|
)" /* [vlistcolors] */);
|
|
|
|
addCmd ("vgenenvlut", VGenEnvLUT, /* [vgenenvlut] */ R"(
|
|
vgenenvlut [-size size = 128] [-nbsamples nbsamples = 1024]
|
|
Generates PBR environment look up table.
|
|
Saves it as C++ source file which is expected to be included in code.
|
|
The path where result will be located is 'Graphic3d_TextureRoot::TexturesFolder()'.
|
|
-size size of one side of resulted square table
|
|
-nbsamples number of samples used in Monte-Carlo integration
|
|
)" /* [vgenenvlut] */);
|
|
}
|