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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.
121 lines
4.4 KiB
C++
121 lines
4.4 KiB
C++
// Created on: 2003-10-08
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// Created by: Alexander SOLOVYOV
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// Copyright (c) 2003-2014 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 <MeshVS_TwoColors.hxx>
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//================================================================
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// Function : HashCode
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// Purpose :
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//================================================================
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Standard_Integer HashCode ( const MeshVS_TwoColors& theKey,
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const Standard_Integer theUpper)
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{
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#define MESHPRS_HASH_BYTE(val) { \
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aHash += (val); \
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aHash += (aHash << 10); \
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aHash ^= (aHash >> 6); \
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}
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Standard_Integer aHash = 0;
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MESHPRS_HASH_BYTE (theKey.r1)
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MESHPRS_HASH_BYTE (theKey.g1)
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MESHPRS_HASH_BYTE (theKey.b1)
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MESHPRS_HASH_BYTE (theKey.r2)
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MESHPRS_HASH_BYTE (theKey.g2)
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MESHPRS_HASH_BYTE (theKey.b2)
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aHash += (aHash << 3);
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aHash ^= (aHash >> 11);
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aHash += (aHash << 15);
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return (( aHash & 0x7fffffff ) % theUpper) + 1;
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#undef MESHPRS_HASH_BYTE
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}
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//================================================================
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// Function : IsEqual
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// Purpose :
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//================================================================
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Standard_Boolean IsEqual (const MeshVS_TwoColors& K1,
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const MeshVS_TwoColors& K2)
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{
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return (((K1.r1 * 256 + K1.g1) * 256 + K1.b1) ==
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((K2.r1 * 256 + K2.g1) * 256 + K2.b1) &&
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((K1.r2 * 256 + K1.g2) * 256 + K1.b2) ==
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((K2.r2 * 256 + K2.g2) * 256 + K2.b2));
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}
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//================================================================
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// Function : operator ==
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// Purpose :
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//================================================================
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Standard_Boolean operator== ( const MeshVS_TwoColors& K1,
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const MeshVS_TwoColors& K2 )
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{
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return IsEqual ( K1, K2 );
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}
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//================================================================
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// Function : BindTwoColors
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// Purpose :
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//================================================================
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MeshVS_TwoColors BindTwoColors ( const Quantity_Color& theCol1, const Quantity_Color& theCol2 )
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{
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MeshVS_TwoColors aRes;
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aRes.r1 = unsigned ( theCol1.Red() * 255.0 );
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aRes.g1 = unsigned ( theCol1.Green() * 255.0 );
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aRes.b1 = unsigned ( theCol1.Blue() * 255.0 );
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aRes.r2 = unsigned ( theCol2.Red() * 255.0 );
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aRes.g2 = unsigned ( theCol2.Green() * 255.0 );
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aRes.b2 = unsigned ( theCol2.Blue() * 255.0 );
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return aRes;
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}
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//================================================================
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// Function : ExtractColor
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// Purpose :
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//================================================================
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Quantity_Color ExtractColor ( MeshVS_TwoColors& theTwoColors, const Standard_Integer Index )
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{
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Quantity_Color aRes;
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Standard_Real max = 255.0;
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if ( Index == 1 )
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aRes.SetValues ( Standard_Real (theTwoColors.r1) / max,
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Standard_Real (theTwoColors.g1) / max,
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Standard_Real (theTwoColors.b1) / max, Quantity_TOC_RGB );
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else if (Index == 2)
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aRes.SetValues ( Standard_Real (theTwoColors.r2) / max,
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Standard_Real (theTwoColors.g2) / max,
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Standard_Real (theTwoColors.b2) / max, Quantity_TOC_RGB );
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return aRes;
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}
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//================================================================
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// Function : ExtractColors
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// Purpose :
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//================================================================
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void ExtractColors ( MeshVS_TwoColors& theTwoColors, Quantity_Color& theCol1, Quantity_Color& theCol2 )
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{
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Standard_Real max = 255.0;
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theCol1.SetValues ( Standard_Real (theTwoColors.r1) / max,
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Standard_Real (theTwoColors.g1) / max,
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Standard_Real (theTwoColors.b1) / max, Quantity_TOC_RGB );
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theCol2.SetValues ( Standard_Real (theTwoColors.r2) / max,
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Standard_Real (theTwoColors.g2) / max,
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Standard_Real (theTwoColors.b2) / max, Quantity_TOC_RGB );
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}
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