fsCNativeTexturedMeshRenderData.h

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/********************************************************************
*
*       File:           fsCNativeTexturedMeshRenderData.h
*
*       Purpose:        Axmol indexed textured mesh render data.
*
*********************************************************************/
 
#ifndef fsCNativeTexturedMeshRenderDatahdr
#define fsCNativeTexturedMeshRenderDatahdr
 
#include <memory>
#include <type_traits>
#include <vector>
 
#include <2d/Sprite.h>
 
#include "../../../fsITexturedMeshRenderData.h"
 
class fsCBrush;
class fsCRenderDataFactoryNative;
 
using fsSAxmolTexturedMeshVertex = std::remove_pointer_t<
        decltype(ax::TrianglesCommand::Triangles{}.verts)>;
 
 
class fsCNativeTexturedMeshRenderData : public fsITexturedMeshRenderData
{
        friend class fsCRenderDataFactoryNative;
 
public:
 
        ~fsCNativeTexturedMeshRenderData() override;
 
protected:
 
        static fsIRenderData* create();
 
        void passToEngineRendererDo(fsIRenderer* pRenderer, fsS32 pFirstMaterialIndex,
                fsS32 pLastMaterialInJob) override;
        fsBool batchableDo() const override { return false; }
 
        void meshSetDo(const fsSPolyInfo& pMesh) override;
        void matrixApplyDo(const fsAffineMtx2d& pRenderMatrix) override;
        void brushSetDo(std::shared_ptr<fsCBrush> pBrush) override;
        void colourSetDo(const fsSColour4B& pColour) override;
        void alphaBlendModeSetDo(fsS32 pAlphaBlendMode) override;
 
        fsCNativeTexturedMeshRenderData();
 
private:
 
        void blendModeApply();
        void nativeMeshUpdate();
 
        std::shared_ptr<fsCBrush> mBrush;
        std::unique_ptr<ax::Sprite> mImpl;
        std::vector<fsSAxmolTexturedMeshVertex> mVertices;
        std::vector<unsigned short> mIndices;
        ax::TrianglesCommand::Triangles mTriangles;
        ax::PolygonInfo mPolygonInfo;
        ax::Mat4 mRenderMatrix;
        fsSColour4B mTint;
        fsS32 mAlphaBlendMode;
};
 
#endif