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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 .
*/
#pragma once
#include <drawinglayer/drawinglayerdllapi.h>
#include <primitive3d/textureprimitive3d.hxx>
#include <drawinglayer/attribute/fillhatchattribute.hxx>
namespace drawinglayer::primitive3d
{
/** HatchTexturePrimitive3D class
HatchTexturePrimitive3D is derived from GroupPrimitive3D, but implements
a decomposition which is complicated enough for buffering. Since the group
primitive has no default buffering, it is necessary here to add a local
buffering mechanism for the decomposition
*/
class HatchTexturePrimitive3D final : public TexturePrimitive3D
{
/// the hatch definition
attribute::FillHatchAttribute maHatch;
/// the buffered decomposed hatch
Primitive3DContainer maBuffered3DDecomposition;
/// helper: local decomposition
Primitive3DContainer impCreate3DDecomposition() const;
/// local access methods to maBufferedDecomposition
const Primitive3DContainer& getBuffered3DDecomposition() const { return maBuffered3DDecomposition; }
public:
/// constructor
HatchTexturePrimitive3D(
const attribute::FillHatchAttribute& rHatch,
const Primitive3DContainer& rChildren,
const basegfx::B2DVector& rTextureSize,
bool bModulate,
bool bFilter);
/// data read access
const attribute::FillHatchAttribute& getHatch() const { return maHatch; }
/// compare operator
virtual bool operator==(const BasePrimitive3D& rPrimitive) const override;
/// local decomposition.
virtual Primitive3DContainer get3DDecomposition(const geometry::ViewInformation3D& rViewInformation) const override;
/// provide unique ID
DeclPrimitive3DIDBlock()
};
} // end of namespace drawinglayer::primitive3d
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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