//unsigned char *pImgData: 输入图像指针

//int WidthIn, int HeightIn:输入图像宽、高

//unsigned char *pImgOut: 旋转后图像指针

void RotateOfLeft(unsigned char *pImgData, int WidthIn, int HeightIn)

{

    int i, j, tempSize;

    int WidthOut  = HeightIn;

    int HeightOut = WidthIn;

    unsigned char pImgtemp[*];

    for (i = ; i < HeightIn; i ++)

    {

        for (j = ;j < WidthIn; j ++)

        {

            *(pImgtemp + i*WidthIn + j) = *(pImgData*WidthIn + j);

        }

    }

    //memcpy(pImgtemp,pImgData,148*36);

    for (i = ; i < HeightOut; i ++)

    {

        for (j = ;j < WidthOut; j ++)

        {

            *(pImgData + i*WidthOut + j) = *(pImgtemp + (j+)*WidthIn -  - i);

        }

    }

}

//unsigned char *pImgData: 输入图像指针

//int WidthIn, int HeightIn:输入图像宽、高

//unsigned char *pImgOut: 旋转后图像指针

void RotateOfRight(unsigned char *pImgData, int WidthIn, int HeightIn, unsigned char *pImgOut)

{

    int i, j;

    int WidthOut  = HeightIn;

    int HeightOut = WidthIn;

    for (i = ; i < HeightOut; i ++)

    {

        for (j = ;j < WidthOut; j ++)

        {

            *(pImgOut + i*WidthOut + j) = *(pImgData + (HeightIn - j - 1)*WidthIn + i);

        }

    }

}