diff options
Diffstat (limited to 'binfilter/bf_svx/source/engine3d/svx_dlight3d.cxx')
| -rw-r--r-- | binfilter/bf_svx/source/engine3d/svx_dlight3d.cxx | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/binfilter/bf_svx/source/engine3d/svx_dlight3d.cxx b/binfilter/bf_svx/source/engine3d/svx_dlight3d.cxx new file mode 100644 index 000000000000..d243f57e45f0 --- /dev/null +++ b/binfilter/bf_svx/source/engine3d/svx_dlight3d.cxx @@ -0,0 +1,190 @@ +/* -*- 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 "polyob3d.hxx" + +#include "dlight3d.hxx" + +namespace binfilter { + +/*N*/ TYPEINIT1(E3dDistantLight, E3dLight); + +/************************************************************************* +|* +|* E3dDistantLight-Konstruktor +|* +\************************************************************************/ + +/*N*/ E3dDistantLight::E3dDistantLight(const Vector3D& rPos, const Vector3D& rDir, +/*N*/ const Color& rColor, double fLightIntensity) : +/*N*/ E3dLight(rPos, rColor, fLightIntensity) +/*N*/ { +/*N*/ SetDirection(rDir); +/*N*/ CreateLightObj(); +/*N*/ } + +/************************************************************************* +|* +|* E3dDistantLight-Destruktor +|* +\************************************************************************/ + +/*N*/ E3dDistantLight::~E3dDistantLight() +/*N*/ { +/*N*/ } + +/************************************************************************* +|* +|* Identifier zurueckgeben +|* +\************************************************************************/ + +/*N*/ UINT16 E3dDistantLight::GetObjIdentifier() const +/*N*/ { +/*N*/ return E3D_DISTLIGHT_ID; +/*N*/ } + +/************************************************************************* +|* +|* Richtung ZUR Lichtquelle setzen +|* +\************************************************************************/ + +/*N*/ void E3dDistantLight::SetDirection(const Vector3D& rNewDir) +/*N*/ { +/*N*/ if ( aDirection != rNewDir ) +/*N*/ { +/*N*/ aDirection = rNewDir; +/*N*/ aDirection.Normalize(); +/*N*/ CreateLightObj(); +/*N*/ StructureChanged(this); +/*N*/ } +/*N*/ } + +/************************************************************************* +|* +|* Lichtstaerke an uebergeben Punkt bestimmen und die akkumulierte +|* Punktfarbe berechnen +|* +\************************************************************************/ + +/*?*/ FASTBOOL E3dDistantLight::CalcLighting(Color& rNewColor, +/*?*/ const Vector3D& rPnt, +/*?*/ const Vector3D& rPntNormal, +/*?*/ const Color& rPntColor) +/*?*/ { +/*?*/ double fR = 0, fG = 0, fB = 0; +/*?*/ +/*?*/ if ( IsOn() ) +/*?*/ { +/*?*/ double fLight = rPntNormal.Scalar(aDirection); +/*?*/ +/*?*/ if ( fLight > 0 ) +/*?*/ { +/*?*/ fR = fLight * GetRed(); +/*?*/ fG = fLight * GetGreen(); +/*?*/ fB = fLight * GetBlue(); +/*?*/ } +/*?*/ } +/*?*/ return ImpCalcLighting(rNewColor, rPntColor, fR, fG, fB); +/*?*/ } + +/************************************************************************* +|* +|* Darstellung des Lichtobjekts in der Szene ein-/ausschalten +|* +\************************************************************************/ + +/*N*/ void E3dDistantLight::CreateLightObj() +/*N*/ { +/*N*/ pSub->Clear(); +/*N*/ +/*N*/ if ( IsLightObjVisible() ) +/*N*/ { +/*N*/ Insert3DObj(new E3dPolyObj(GetPosition() + aDirection, GetPosition())); +/*N*/ } +/*N*/ } + +/************************************************************************* +|* +|* sichern +|* +\************************************************************************/ + +/*N*/ void E3dDistantLight::WriteData(SvStream& rOut) const +/*N*/ { +/*N*/ #ifndef SVX_LIGHT +/*N*/ E3dLight::WriteData(rOut); +/*N*/ +/*N*/ #ifdef E3D_STREAMING +/*N*/ SdrDownCompat aCompat(rOut, STREAM_WRITE); +/*N*/ #ifdef DBG_UTIL +/*N*/ aCompat.SetID("E3dDistantLight"); +/*N*/ #endif +/*N*/ +/*N*/ rOut << aDirection; +/*N*/ #endif +/*N*/ #endif // #ifndef SVX_LIGHT +/*N*/ } + +/************************************************************************* +|* +|* laden +|* +\************************************************************************/ + +/*N*/ void E3dDistantLight::ReadData(const SdrObjIOHeader& rHead, SvStream& rIn) +/*N*/ { +/*N*/ if (ImpCheckSubRecords (rHead, rIn)) +/*N*/ { +/*N*/ E3dLight::ReadData(rHead, rIn); +/*N*/ +/*N*/ SdrDownCompat aCompat(rIn, STREAM_READ); +/*N*/ #ifdef DBG_UTIL +/*N*/ aCompat.SetID("E3dDistantLight"); +/*N*/ #endif +/*N*/ +/*N*/ rIn >> aDirection; +/*N*/ } +/*N*/ } + +/************************************************************************* +|* +|* Zuweisungsoperator +|* +\************************************************************************/ + + + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |