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 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_drawinglayer.hxx"

#include <drawinglayer/primitive3d/sdrprimitive3d.hxx>
#include <basegfx/polygon/b3dpolypolygontools.hxx>
#include <drawinglayer/primitive3d/sdrdecompositiontools3d.hxx>
#include <drawinglayer/attribute/sdrlineattribute.hxx>

//////////////////////////////////////////////////////////////////////////////

using namespace com::sun::star;

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
	namespace primitive3d
	{
        basegfx::B3DRange SdrPrimitive3D::getStandard3DRange() const
		{
			basegfx::B3DRange aUnitRange(0.0, 0.0, 0.0, 1.0, 1.0, 1.0);
			aUnitRange.transform(getTransform());

			if(!getSdrLFSAttribute().getLine().isDefault())
			{
				const attribute::SdrLineAttribute& rLine = getSdrLFSAttribute().getLine();

				if(!rLine.isDefault() && !basegfx::fTools::equalZero(rLine.getWidth()))
				{
					// expand by hald LineWidth as tube radius
					aUnitRange.grow(rLine.getWidth() / 2.0);
				}
			}

			return aUnitRange;
		}

		basegfx::B3DRange SdrPrimitive3D::get3DRangeFromSlices(const Slice3DVector& rSlices) const
		{
			basegfx::B3DRange aRetval;

			if(rSlices.size())
			{
				for(sal_uInt32 a(0L); a < rSlices.size(); a++)
				{
					aRetval.expand(basegfx::tools::getRange(rSlices[a].getB3DPolyPolygon()));
				}

				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;
		}

		SdrPrimitive3D::SdrPrimitive3D(
			const basegfx::B3DHomMatrix& rTransform, 
			const basegfx::B2DVector& rTextureSize,
			const attribute::SdrLineFillShadowAttribute3D& rSdrLFSAttribute,
			const attribute::Sdr3DObjectAttribute& rSdr3DObjectAttribute)
		:	BufferedDecompositionPrimitive3D(),
			maTransform(rTransform),
			maTextureSize(rTextureSize),
			maSdrLFSAttribute(rSdrLFSAttribute),
			maSdr3DObjectAttribute(rSdr3DObjectAttribute)
		{
		}

		bool SdrPrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
		{
			if(BufferedDecompositionPrimitive3D::operator==(rPrimitive))
			{
				const SdrPrimitive3D& rCompare = static_cast< const SdrPrimitive3D& >(rPrimitive);

				return (getTransform() == rCompare.getTransform()
					&& getTextureSize() == rCompare.getTextureSize()
					&& getSdrLFSAttribute() == rCompare.getSdrLFSAttribute()
					&& getSdr3DObjectAttribute() == rCompare.getSdr3DObjectAttribute());
			}

			return false;
		}

	} // end of namespace primitive3d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////
// eof