Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 176 insertions, 0 deletions

diff --git a/drawinglayer/source/primitive3d/sdrpolypolygonprimitive3d.cxx b/drawinglayer/source/primitive3d/sdrpolypolygonprimitive3d.cxx
new file mode 100644
index 000000000..010083b42
--- /dev/null
+++ b/drawinglayer/source/primitive3d/sdrpolypolygonprimitive3d.cxx
@@ -0,0 +1,176 @@
+/* -*- 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 { 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: */