VC++读取图像RGB值

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代码：

#include <iostream>#include <fstream>#include <string>#include <windows.h>#include <gdiplus.h>#pragma comment(lib, "gdiplus.lib")using namespace std;using namespace Gdiplus;int main() {    GdiplusStartupInput gdiplusstartupinput;    ULONG_PTR gdiplustoken;    GdiplusStartup(&gdiplustoken, &gdiplusstartupinput, NULL);    wstring infilename(L"1.jpg");    string outfilename("color.txt");    Bitmap* bmp = new Bitmap(infilename.c_str());    UINT height = bmp->GetHeight();    UINT width  = bmp->GetWidth();    cout << "width " << width << ", height " << height << endl;    Color color;    ofstream fout(outfilename.c_str());    for (UINT y = 0; y < height; y++)    for (UINT x = 0; x < width ; x++)        {            bmp->GetPixel(x, y, &color);            fout << x << "," << y << ";"                 << (int)color.GetRed()   << ","                 << (int)color.GetGreen() << ","                 << (int)color.GetBlue()  << endl;    }    fout.close();    delete bmp;    GdiplusShutdown(gdiplustoken);    return 0;}

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