decal.h

//##################################################################################################
//
// Copyright (c) 2024 Beijing Qiongqi Tech Co.,Ltd. All rights reserved. 
 
// This source code is confidential and proprietary to Beijing Qiongqi Tech Co.,Ltd(The Holder). 
// Any unauthorized use, copying, modification, or distribution of the code is strictly prohibited. 
// Any user shall obtain authorizaition from the Holder before modifying the source code. And the user shall not
// sublicense, sell, distribute, or transfer the source code, whether in original or modified form, to any third party
// without the prior written consent of the Holder.
 
// This copyright notice and permission grant shall be included in all copies or substantial portions of the source code.
 
// Author  Cumulia Illustrator
// Date    2025-08-05
// Version V2.1.0
//##################################################################################################
 
#pragma once
 
#include <cilcore.h>
 
namespace cil
{
    class Decal : public Node
    {
        friend class Decals;
 
    public:
        enum class Anchor
        {
            TopLeft,
            Top,
            TopRight,
            Left,
            Center,
            Right,
            BottomLeft,
            Bottom,
            BottomRight
        };
 
        static std::shared_ptr<Material> OpaqueImageMaterial;
        static std::shared_ptr<Material> TransparentImageMaterial;
        static std::shared_ptr<Material> OpaqueTextMaterial;
        static std::shared_ptr<Material> TransparentTextMaterial;
        static std::shared_ptr<Material> OpaqueBackgroundMaterial;
        static std::shared_ptr<Material> TransparentBackgroundMaterial;
        static std::shared_ptr<Geometry> DecalGeometry;
        static std::shared_ptr<Geometry> BackgroundGeometry;
        static std::shared_ptr<Sampler> DecalSampler;
 
    public:
        Decal(const Vector3f& position);
        virtual ~Decal();
 
        Vector3f position() const;
        void setPosition(const Vector3f& position);
        Anchor anchor() const;
        void setAnchor(Anchor anchor);
        Vector2i offset() const;
        void setOffset(const Vector2i& offset);
 
    protected:
        std::shared_ptr<Vector3f> m_position;
        Anchor m_anchor;
        std::shared_ptr<Vector2i> m_offset;
        std::shared_ptr<Vector2i> m_size;
        std::shared_ptr<Vector2i> m_globalOffset;
    };
}