rasterizer_float.h

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#ifndef LE_RASTERIZER_FLOAT_H
#define LE_RASTERIZER_FLOAT_H

#include "global.h"
#include "config.h"

#include "draw.h"
#include "geometry.h"
#include "trilist.h"
#include "simd.h"

/*****************************************************************************/
class LeRasterizer
{
public:
    LeRasterizer(int width = LE_RESOX_DEFAULT, int height = LE_RESOY_DEFAULT);
    ~LeRasterizer();

    void rasterList(LeTriList * trilist);
    const void * getPixels() {return pixels;}
    void flush();

    LeBitmap frame;                 
    LeColor background;             
private:
    inline void fillTriangleZC(int vi1, int vi2, int vi3, bool top);
    inline void fillFlatTexZC(int y, float x1, float x2, float w1, float w2, float u1, float u2, float v1, float v2);
    inline void fillFlatTexZCFog(int y, float x1, float x2, float w1, float w2, float u1, float u2, float v1, float v2);
    inline void fillFlatTexAlphaZC(int y, float x1, float x2, float w1, float w2, float u1, float u2, float v1, float v2);
    inline void fillFlatTexAlphaZCFog(int y, float x1, float x2, float w1, float w2, float u1, float u2, float v1, float v2);

    LeColor * pixels;               
    LeColor * texDiffusePixels;     
    uint32_t texSizeU;              
    uint32_t texSizeV;              
    uint32_t texMaskU;              
    uint32_t texMaskV;              
    LeTriangle * curTriangle;       
    LeTriList * curTrilist;         
#if LE_USE_SIMD == 1 && LE_USE_SSE2 == 1
    __m128  texScale_4;
    __m128i texMaskU_4;
    __m128i texMaskV_4;
    __m128i color_4;
#endif // LE_USE_SIMD && LE_USE_SSE2

    float xs[4], ys[4], ws[4];
    float us[4], vs[4];
};

#endif // LE_RASTERIZER_FLOAT_H