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Diffstat (limited to 'binfilter/bf_svx/source/engine3d/svx_light3d.cxx')
| -rw-r--r-- | binfilter/bf_svx/source/engine3d/svx_light3d.cxx | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/binfilter/bf_svx/source/engine3d/svx_light3d.cxx b/binfilter/bf_svx/source/engine3d/svx_light3d.cxx new file mode 100644 index 000000000000..e8d4f2dc039d --- /dev/null +++ b/binfilter/bf_svx/source/engine3d/svx_light3d.cxx @@ -0,0 +1,317 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "svdio.hxx" + +#include "globl3d.hxx" + +#include "light3d.hxx" + +namespace binfilter { + +/*N*/ TYPEINIT1(E3dLight, E3dPointObj); + +/************************************************************************* +|* +|* E3dLight-Konstruktor +|* +\************************************************************************/ + +/*N*/ E3dLight::E3dLight(const Vector3D& rPos, const Color& rColor, +/*N*/ double fLightIntensity) : +/*N*/ E3dPointObj(rPos), +/*N*/ fIntensity(fLightIntensity), +/*N*/ bOn(TRUE), +/*N*/ bVisible(FALSE) +/*N*/ { +/*N*/ SetColor(rColor); +/*N*/ aLocalBoundVol = Volume3D(); +/*N*/ bBoundVolValid = FALSE; +/*N*/ } + +/************************************************************************* +|* +|* E3dLight-Konstruktor 2 +|* +\************************************************************************/ + +/*N*/ E3dLight::E3dLight() : +/*N*/ E3dPointObj(Vector3D()), +/*N*/ +/*N*/ aColor(255, 255, 255), +/*N*/ +/*N*/ fRed(1.0), +/*N*/ fGreen(1.0), +/*N*/ fBlue(1.0), +/*N*/ fIntensity(1.0), +/*N*/ bOn(TRUE), +/*N*/ bVisible(FALSE) +/*N*/ { +/*N*/ } + +/************************************************************************* +|* +|* protected, daher kein Einfuegen von Objekten von aussen moeglich +|* +\************************************************************************/ + +/*N*/ void E3dLight::Insert3DObj(E3dObject* p3DObj) +/*N*/ { +/*N*/ // E3dPointObj::Insert3DObj(p3DObj); +/*N*/ GetSubList()->InsertObject(p3DObj); +/*N*/ } + +/************************************************************************* +|* +|* Identifier zurueckgeben +|* +\************************************************************************/ + +/*N*/ UINT16 E3dLight::GetObjIdentifier() const +/*N*/ { +/*N*/ return E3D_LIGHT_ID; +/*N*/ } + +/************************************************************************* +|* +|* Lichtstaerke an uebergeben Punkt bestimmen und die akkumulierte +|* Punktfarbe berechnen; Return = TRUE bedeutet, dass die maximale +|* Farbintensitaet aller Farbanteile erreicht ist. +|* +\************************************************************************/ + +/*N*/ FASTBOOL E3dLight::ImpCalcLighting(Color& rNewColor, const Color& rPntColor, +/*N*/ double fR, double fG, double fB) const +/*N*/ { +/*N*/ ULONG nR(rNewColor.GetRed()), +/*N*/ nG(rNewColor.GetGreen()), +/*N*/ nB(rNewColor.GetBlue()); +/*N*/ ULONG nPntR(rPntColor.GetRed()), +/*N*/ nPntG(rPntColor.GetGreen()), +/*N*/ nPntB(rPntColor.GetBlue()); +/*N*/ +/*N*/ if ( bOn ) +/*N*/ { +/*N*/ nR += (ULONG) (fR * nPntR); +/*N*/ nG += (ULONG) (fG * nPntG); +/*N*/ nB += (ULONG) (fB * nPntB); +/*N*/ +/*N*/ nR = Min(nR, nPntR); +/*N*/ nG = Min(nG, nPntG); +/*N*/ nB = Min(nB, nPntB); +/*N*/ +/*N*/ rNewColor.SetRed((USHORT) nR); +/*N*/ rNewColor.SetGreen((USHORT) nG); +/*N*/ rNewColor.SetBlue((USHORT) nB); +/*N*/ } +/*N*/ return ( nR == nPntR && nG == nPntG && nB == nPntB ); +/*N*/ } + +/************************************************************************* +|* +|* Lichtstaerke an uebergeben Punkt bestimmen und die akkumulierte +|* Punktfarbe berechnen +|* +\************************************************************************/ + +/*N*/ FASTBOOL E3dLight::CalcLighting(Color& rNewColor, +/*N*/ const Vector3D& rPnt, +/*N*/ const Vector3D& rPntNormal, +/*N*/ const Color& rPntColor) +/*N*/ { +/*N*/ return ImpCalcLighting(rNewColor, rPntColor, fRed, fGreen, fBlue); +/*N*/ } + +/************************************************************************* +|* +|* neue Position setzen und Aenderung an Parents (Szene) melden +|* +\************************************************************************/ + +/*N*/ void E3dLight::SetPosition(const Vector3D& rNewPos) +/*N*/ { +/*N*/ E3dPointObj::SetPosition(rNewPos); +/*N*/ CreateLightObj(); +/*N*/ } + +/************************************************************************* +|* +|* neue Intensitaet setzen und Aenderung an Parents (Szene) melden +|* +\************************************************************************/ + +/*N*/ void E3dLight::SetIntensity(double fNew) +/*N*/ { +/*N*/ if ( fIntensity != fNew ) +/*N*/ { +/*N*/ fIntensity = fNew; +/*N*/ StructureChanged(this); +/*N*/ SetColor(aColor); +/*N*/ } +/*N*/ } + +/************************************************************************* +|* +|* neue Farbe setzen und Aenderung an Parents (Szene) melden +|* +\************************************************************************/ + +/*N*/ void E3dLight::SetColor(const Color& rNewColor) +/*N*/ { +/*N*/ if ( aColor != rNewColor ) +/*N*/ { +/*N*/ aColor = rNewColor; +/*N*/ StructureChanged(this); +/*N*/ } +/*N*/ +/*N*/ fRed = fIntensity * aColor.GetRed() / 255; +/*N*/ fGreen = fIntensity * aColor.GetGreen() / 255; +/*N*/ fBlue = fIntensity * aColor.GetBlue() / 255; +/*N*/ } + +/************************************************************************* +|* +|* Lichtquelle ein-/ausschalten und Aenderung an Parents (Szene) melden +|* +\************************************************************************/ + + +/************************************************************************* +|* +|* Darstellung des Lichtobjekts in der Szene ein-/ausschalten +|* +\************************************************************************/ + + +/************************************************************************* +|* +|* Darstellung des Lichtobjekts in der Szene ein-/ausschalten +|* +\************************************************************************/ + +/*N*/ void E3dLight::CreateLightObj() +/*N*/ { +/*N*/ } + +/************************************************************************* +|* +|* sichern +|* +\************************************************************************/ + +/*N*/ void E3dLight::WriteData(SvStream& rOut) const +/*N*/ { +/*N*/ #ifndef SVX_LIGHT +/*N*/ E3dPointObj::WriteData(rOut); +/*N*/ +/*N*/ #ifdef E3D_STREAMING +/*N*/ +/*N*/ SdrDownCompat aCompat(rOut, STREAM_WRITE); +/*N*/ #ifdef DBG_UTIL +/*N*/ aCompat.SetID("E3dLight"); +/*N*/ #endif +/*N*/ +/*N*/ rOut << aColor; +/*N*/ rOut << fIntensity; +/*N*/ rOut << fRed; +/*N*/ rOut << fGreen; +/*N*/ rOut << fBlue; +/*N*/ rOut << BOOL(bOn); +/*N*/ rOut << BOOL(bVisible); +/*N*/ #endif +/*N*/ #endif // #ifndef SVX_LIGHT +/*N*/ } + +/************************************************************************* +|* +|* laden +|* +\************************************************************************/ + +/*N*/ void E3dLight::ReadData(const SdrObjIOHeader& rHead, SvStream& rIn) +/*N*/ { +/*N*/ if (ImpCheckSubRecords (rHead, rIn)) +/*N*/ { +/*N*/ E3dPointObj::ReadData(rHead, rIn); +/*N*/ +/*N*/ SdrDownCompat aCompat(rIn, STREAM_READ); +/*N*/ #ifdef DBG_UTIL +/*N*/ aCompat.SetID("E3dLight"); +/*N*/ #endif +/*N*/ +/*N*/ BOOL bTmp; +/*N*/ +/*N*/ rIn >> aColor; +/*N*/ rIn >> fIntensity; +/*N*/ rIn >> fRed; +/*N*/ rIn >> fGreen; +/*N*/ rIn >> fBlue; +/*N*/ rIn >> bTmp; bOn = bTmp; +/*N*/ rIn >> bTmp; bVisible = bTmp; +/*N*/ } +/*N*/ } + +/************************************************************************* +|* +|* Zuweisungsoperator +|* +\************************************************************************/ + + +/************************************************************************* +|* +|* Attribute setzen +|* +\************************************************************************/ + + +/************************************************************************* +|* +|* Attribute setzen +|* +\************************************************************************/ + +/*N*/ void E3dLight::SetStyleSheet(SfxStyleSheet* pNewStyleSheet, FASTBOOL bDontRemoveHardAttr) +/*N*/ { +/*N*/ } + +/************************************************************************* +|* +|* Attribute abfragen +|* +\************************************************************************/ + +/*N*/ SfxStyleSheet*E3dLight::GetStyleSheet() const +/*N*/ { +/*N*/ return 0; +/*N*/ } + + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |