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Diffstat (limited to '')
| -rw-r--r-- | drawinglayer/source/primitive3d/sdrpolypolygonprimitive3d.cxx | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive3d/sdrpolypolygonprimitive3d.cxx b/drawinglayer/source/primitive3d/sdrpolypolygonprimitive3d.cxx new file mode 100644 index 000000000..4887802e1 --- /dev/null +++ b/drawinglayer/source/primitive3d/sdrpolypolygonprimitive3d.cxx @@ -0,0 +1,177 @@ +/* -*- 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 <drawinglayer/primitive3d/sdrpolypolygonprimitive3d.hxx> +#include <primitive3d/sdrdecompositiontools3d.hxx> +#include <drawinglayer/primitive3d/drawinglayer_primitivetypes3d.hxx> +#include <basegfx/polygon/b3dpolypolygontools.hxx> +#include <drawinglayer/attribute/sdrfillattribute.hxx> +#include <drawinglayer/attribute/sdrlineattribute.hxx> +#include <drawinglayer/attribute/sdrshadowattribute.hxx> + + +using namespace com::sun::star; + + +namespace drawinglayer::primitive3d +{ + Primitive3DContainer SdrPolyPolygonPrimitive3D::create3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const + { + Primitive3DContainer aRetval; + + if(getPolyPolygon3D().count()) + { + std::vector< basegfx::B3DPolyPolygon > aFill; + aFill.push_back(getPolyPolygon3D()); + + // get full range + const basegfx::B3DRange aRange(getRangeFrom3DGeometry(aFill)); + + // #i98295# normal creation + if(!getSdrLFSAttribute().getFill().isDefault()) + { + if(css::drawing::NormalsKind_SPHERE == getSdr3DObjectAttribute().getNormalsKind()) + { + applyNormalsKindSphereTo3DGeometry(aFill, aRange); + } + else if(css::drawing::NormalsKind_FLAT == getSdr3DObjectAttribute().getNormalsKind()) + { + applyNormalsKindFlatTo3DGeometry(aFill); + } + + if(getSdr3DObjectAttribute().getNormalsInvert()) + { + applyNormalsInvertTo3DGeometry(aFill); + } + } + + // #i98314# texture coordinates + if(!getSdrLFSAttribute().getFill().isDefault()) + { + applyTextureTo3DGeometry( + getSdr3DObjectAttribute().getTextureProjectionX(), + getSdr3DObjectAttribute().getTextureProjectionY(), + aFill, + aRange, + getTextureSize()); + } + + if(!getSdrLFSAttribute().getFill().isDefault()) + { + // add fill + aRetval = create3DPolyPolygonFillPrimitives( + aFill, + getTransform(), + getTextureSize(), + getSdr3DObjectAttribute(), + getSdrLFSAttribute().getFill(), + getSdrLFSAttribute().getFillFloatTransGradient()); + } + else + { + // create simplified 3d hit test geometry + aRetval = createHiddenGeometryPrimitives3D( + aFill, + getTransform(), + getTextureSize(), + getSdr3DObjectAttribute()); + } + + // add line + if(!getSdrLFSAttribute().getLine().isDefault()) + { + basegfx::B3DPolyPolygon aLine(getPolyPolygon3D()); + aLine.clearNormals(); + aLine.clearTextureCoordinates(); + const Primitive3DContainer aLines(create3DPolyPolygonLinePrimitives( + aLine, getTransform(), getSdrLFSAttribute().getLine())); + aRetval.append(aLines); + } + + // add shadow + if(!getSdrLFSAttribute().getShadow().isDefault() + && !aRetval.empty()) + { + const Primitive3DContainer aShadow(createShadowPrimitive3D( + aRetval, getSdrLFSAttribute().getShadow(), getSdr3DObjectAttribute().getShadow3D())); + aRetval.append(aShadow); + } + } + + return aRetval; + } + + SdrPolyPolygonPrimitive3D::SdrPolyPolygonPrimitive3D( + const basegfx::B3DPolyPolygon& rPolyPolygon3D, + const basegfx::B3DHomMatrix& rTransform, + const basegfx::B2DVector& rTextureSize, + const attribute::SdrLineFillShadowAttribute3D& rSdrLFSAttribute, + const attribute::Sdr3DObjectAttribute& rSdr3DObjectAttribute) + : SdrPrimitive3D(rTransform, rTextureSize, rSdrLFSAttribute, rSdr3DObjectAttribute), + maPolyPolygon3D(rPolyPolygon3D) + { + } + + bool SdrPolyPolygonPrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const + { + if(SdrPrimitive3D::operator==(rPrimitive)) + { + const SdrPolyPolygonPrimitive3D& rCompare = static_cast< const SdrPolyPolygonPrimitive3D& >(rPrimitive); + + return (getPolyPolygon3D() == rCompare.getPolyPolygon3D()); + } + + return false; + } + + basegfx::B3DRange SdrPolyPolygonPrimitive3D::getB3DRange(const geometry::ViewInformation3D& /*rViewInformation*/) const + { + // added this implementation to make sure that non-visible objects of this + // kind will deliver their expansion. If not implemented, it would never deliver + // the used space for non-visible objects since the decomposition for that + // case will be empty (what is correct). To support chart ATM which relies on + // non-visible objects occupying space in 3D, this method was added + basegfx::B3DRange aRetval; + + if(getPolyPolygon3D().count()) + { + aRetval = basegfx::utils::getRange(getPolyPolygon3D()); + aRetval.transform(getTransform()); + + if(!getSdrLFSAttribute().getLine().isDefault()) + { + const attribute::SdrLineAttribute& rLine = getSdrLFSAttribute().getLine(); + + if(!rLine.isDefault() && !basegfx::fTools::equalZero(rLine.getWidth())) + { + // expand by half LineWidth as tube radius + aRetval.grow(rLine.getWidth() / 2.0); + } + } + } + + return aRetval; + } + + // provide unique ID + ImplPrimitive3DIDBlock(SdrPolyPolygonPrimitive3D, PRIMITIVE3D_ID_SDRPOLYPOLYGONPRIMITIVE3D) + +} // end of namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |