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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "svdio.hxx"
#include "globl3d.hxx"
#include "light3d.hxx"
namespace binfilter {
/*N*/ TYPEINIT1(E3dLight, E3dPointObj);
/*N*/ E3dLight::E3dLight() :
/*N*/ E3dPointObj(Vector3D()),
/*N*/ aColor(255, 255, 255),
/*N*/ fIntensity(1.0),
/*N*/ fRed(1.0),
/*N*/ fGreen(1.0),
/*N*/ fBlue(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*/ bool 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*/ bool 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*/ }
/*************************************************************************
|*
|* 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*/ }
/*N*/ void E3dLight::SetStyleSheet(SfxStyleSheet* /*pNewStyleSheet*/, bool /*bDontRemoveHardAttr*/)
/*N*/ {
/*N*/ }
/*************************************************************************
|*
|* Attribute abfragen
|*
\************************************************************************/
/*N*/ SfxStyleSheet*E3dLight::GetStyleSheet() const
/*N*/ {
/*N*/ return 0;
/*N*/ }
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
