/* -*- 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 <drawinglayer/primitive3d/groupprimitive3d.hxx>
#include <drawinglayer/attribute/fillgraphicattribute.hxx>
#include <basegfx/vector/b2dvector.hxx>
#include <drawinglayer/attribute/fillgradientattribute.hxx>


namespace drawinglayer
{
    namespace primitive3d
    {
        /** TexturePrimitive3D class

            This 3D grouping primitive is used to define a texture for
            3d geometry by embedding it. It is used as base class for
            extended texture definitions
         */
        class TexturePrimitive3D : public GroupPrimitive3D
        {
        private:
            /// texture geometry definition
            basegfx::B2DVector                          maTextureSize;

            /// flag if texture shall be modulated with white interpolated color
            bool                                        mbModulate : 1;

            /// flag if texture shall be filtered
            bool                                        mbFilter : 1;

        public:
            /// constructor
            TexturePrimitive3D(
                const Primitive3DContainer& rChildren,
                const basegfx::B2DVector& rTextureSize,
                bool bModulate,
                bool bFilter);

            /// data read access
            const basegfx::B2DVector& getTextureSize() const { return maTextureSize; }
            bool getModulate() const { return mbModulate; }
            bool getFilter() const { return mbFilter; }

            /// compare operator
            virtual bool operator==(const BasePrimitive3D& rPrimitive) const override;
        };
    } // end of namespace primitive3d
} // end of namespace drawinglayer


namespace drawinglayer
{
    namespace primitive3d
    {
        /** UnifiedTransparenceTexturePrimitive3D class

            This 3D primitive expands TexturePrimitive3D to a unified
            transparence texture definition. All 3D primitives
            embedded here will be shown with the given transparency.
         */
        class UnifiedTransparenceTexturePrimitive3D final : public TexturePrimitive3D
        {
        private:
            /// transparency definition
            double                                      mfTransparence;

        public:
            /// constructor
            UnifiedTransparenceTexturePrimitive3D(
                double fTransparence,
                const Primitive3DContainer& rChildren);

            /// data read access
            double getTransparence() const { return mfTransparence; }

            /// compare operator
            virtual bool operator==(const BasePrimitive3D& rPrimitive) const override;

            /// own getB3DRange implementation to include transparent geometries to BoundRect calculations
            virtual basegfx::B3DRange getB3DRange(const geometry::ViewInformation3D& rViewInformation) const override;

            /// local decomposition.
            virtual Primitive3DContainer get3DDecomposition(const geometry::ViewInformation3D& rViewInformation) const override;

            /// provide unique ID
            DeclPrimitive3DIDBlock()
        };
    } // end of namespace primitive3d
} // end of namespace drawinglayer


namespace drawinglayer
{
    namespace primitive3d
    {
        /** GradientTexturePrimitive3D class

            This 3D primitive expands TexturePrimitive3D to a gradient texture
            definition. All 3D primitives embedded here will be shown with the
            defined gradient.
         */
        class GradientTexturePrimitive3D : public TexturePrimitive3D
        {
        private:
            /// the gradient definition
            attribute::FillGradientAttribute        maGradient;

        public:
            /// constructor
            GradientTexturePrimitive3D(
                const attribute::FillGradientAttribute& rGradient,
                const Primitive3DContainer& rChildren,
                const basegfx::B2DVector& rTextureSize,
                bool bModulate,
                bool bFilter);

            /// data read access
            const attribute::FillGradientAttribute& getGradient() const { return maGradient; }

            /// compare operator
            virtual bool operator==(const BasePrimitive3D& rPrimitive) const override;

            /// provide unique ID
            DeclPrimitive3DIDBlock()
        };
    } // end of namespace primitive3d
} // end of namespace drawinglayer


namespace drawinglayer
{
    namespace primitive3d
    {
        /** BitmapTexturePrimitive3D class

            This 3D primitive expands TexturePrimitive3D to a bitmap texture
            definition. All 3D primitives embedded here will be shown with the
            defined bitmap (maybe tiled if defined).
         */
        class BitmapTexturePrimitive3D final : public TexturePrimitive3D
        {
        private:
            /// bitmap fill attribute
            attribute::FillGraphicAttribute     maFillGraphicAttribute;

        public:
            /// constructor
            BitmapTexturePrimitive3D(
                const attribute::FillGraphicAttribute& rFillGraphicAttribute,
                const Primitive3DContainer& rChildren,
                const basegfx::B2DVector& rTextureSize,
                bool bModulate,
                bool bFilter);

            /// data read access
            const attribute::FillGraphicAttribute& getFillGraphicAttribute() const { return maFillGraphicAttribute; }

            /// compare operator
            virtual bool operator==(const BasePrimitive3D& rPrimitive) const override;

            /// provide unique ID
            DeclPrimitive3DIDBlock()
        };
    } // end of namespace primitive3d
} // end of namespace drawinglayer


namespace drawinglayer
{
    namespace primitive3d
    {
        /** TransparenceTexturePrimitive3D class

            This 3D primitive expands TexturePrimitive3D to a transparence texture
            definition. For transparence definition, a gradient is used. The values in
            that gradient will be interpreted as luminance Transparence-Values. All 3D
            primitives embedded here will be shown with the defined transparence.
         */
        class TransparenceTexturePrimitive3D final : public GradientTexturePrimitive3D
        {
        public:
            /// constructor
            TransparenceTexturePrimitive3D(
                const attribute::FillGradientAttribute& rGradient,
                const Primitive3DContainer& rChildren,
                const basegfx::B2DVector& rTextureSize);

            /// compare operator
            virtual bool operator==(const BasePrimitive3D& rPrimitive) const override;

            /// provide unique ID
            DeclPrimitive3DIDBlock()
        };
    } // end of namespace primitive3d
} // end of namespace drawinglayer


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