fsCVertexStreamTextSpriteRenderData.h

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/********************************************************************
*
*       File:           fsCVertexStreamTextSpriteRenderData.h
*
*       Purpose:        Cocos2d-x implementation of the text render data.
*
*********************************************************************/
 
#ifndef fsCVertexStreamTextSpriteRenderDatahdr
#define fsCVertexStreamTextSpriteRenderDatahdr
 
#include <2d/CCLabel.h>
#include <renderer/CCTextureAtlas.h>
 
#include "../../../fsITextRenderData.h"
 
class fsVec2d;
 
 
class fsCVertexStreamTextSpriteRenderData : public fsITextRenderData
{
        friend class fsCRenderDataFactoryVertexStream;
 
public:
 
        void implRender() override;
 
        fsS32 stringWidthInPixelsGet() const override;
 
        virtual ~fsCVertexStreamTextSpriteRenderData();
 
protected:
 
        static fsIRenderData* create();
        fsCVertexStreamTextSpriteRenderData();
 
        void dirtyTextProcessDo(const fsAffineMtx2d& pRenderMatrix, const fsRect& pFormattingRect,
                                const fsStr& pText) override;
        void matrixApplyDo(const fsAffineMtx2d& pRenderMatrix) override;
 
private:
 
        void rawVertSet(fsS32 currVert, fsS32 x, fsS32 y, fsS32 w, fsS32 h);
        void lineHorizontalOffset(fsS32 pLineStart, fsS32 pLineEnd, fsS32 pOffset);
        void hardWrap(fsS32 pLineStart, fsS32 pLineEnd, fsS32 pOffset);
        void softWrap(fsS32 pLineStart, fsS32& pLineEnd, fsS32& pCurrVert, fsS32 pX);
 
        void verticalJustify(fsS32 pLineCount);
 
        void quadsUpdate();
 
        void rawVertBufferStore(const fsRect& pFormattingRect);
 
        cocos2d::TextureAtlas* mTextureAtlas;
        fsS32 mPixelWidth;
 
        //#ifdef fsPCStore
        //      std::u16string mU16Str;
        //#else
        std::u32string mU16Str;
        //#endif
 
 
        void pipelineSetup();
        void blendDescriptorSetup(cocos2d::PipelineDescriptor& pipelineDescriptor);
 
        cocos2d::QuadCommand _quadCommand;
        cocos2d::backend::UniformLocation _textureLocation;
        cocos2d::backend::UniformLocation _textColorLocation;
        cocos2d::backend::UniformLocation _mvpMatrixLocation;
 
        cocos2d::backend::ProgramState* _programState;
        cocos2d::BlendFunc _blendFunc;
 
        fsF32 _globalZOrder;
};
 
#endif