fsCNativeSprite.h

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/********************************************************************
*
*       File:           fsCNativeSprite.h
*
*       Purpose:        Sprite that is added to and retained by a scene. All
*                               positioning / parenting is handled in the scene
*
*********************************************************************/
 
#ifndef fsCNativeSpritehdr
#define fsCNativeSpritehdr
 
#include <Magnum/Math/Matrix4.h>
#include <Magnum/GL/GL.h>
#include <Magnum/GL/Mesh.h>
#include <Magnum/Shaders/FlatGL.h>
 
#include <fsCore/fsBaseTypes.h>
#include <fsCore/fsAffineMtx2d.h>
 
#include "fsINative.h"
 
class fsSColour;
class fsAffineMtx2d;
class fsCBrush;
struct fsPoint;
 
 
class fsCNativeSprite : public fsINative
{
        friend class fsCNativeSpriteRenderData;
 
public:
 
        static Magnum::Shaders::FlatGL3D  *mShader;
        static Magnum::Matrix4 projectionMatrix;
 
        fsBool hitTest(const fsPoint& pLocalPos, fsBool pRequireHitMap) const;
 
        fsS32 widthGet() const;
        fsS32 heightGet() const;
 
        std::shared_ptr<fsCBrush> brushGet() const;
 
        virtual ~fsCNativeSprite();
 
protected:
 
        void polygonInfoSetDo(fsIRenderData::fsSPolyInfo const& pPolyInfo) override;
 
        void textureWrapSetDo() override;
        void renderDo() override;
        void matrixApplyDo(const fsAffineMtx2d& pRenderMatrix) override;
        void colourSetDo(const fsSColour4B& pColour) override;
 
        void uvSetDo(const fsRect& pOffest) override;
        void vertsSetDo(std::vector<fsVec2d> const& pVerts) override;
        void widthSetDo(fsS32 pWidth) override;
        void heightSetDo(fsS32 pHeight) override;
        void brushSetDo(std::shared_ptr<fsCBrush> pBrush) override;
        void alphaBlendModeSetDo(fsS32 pAlphaBlendMode) override;
 
        fsCNativeSprite();
 
private:
 
        fsS32 mWidth;
        fsS32 mHeight;
 
        fsS32 mScreenWidth;
        fsS32 mScreenHeight;
 
        struct TriangleVertex {
                Magnum::Vector2 position;
                Magnum::Vector2 textureCoordinates;
        };
        
        std::shared_ptr<fsCBrush> mBrush;
 
        Magnum::Math::Matrix4<fsF32> mRenderMatrix;
        Magnum::GL::Texture2D* mTexture;
        Magnum::GL::Mesh mMesh;
 
};
 
 
#endif