#include "stdafx.h"

#include "GdiPlusHelper.h"

#include "ImageHelper.h"

// ********************************************************************

// SaveBitmap

// ********************************************************************

Gdiplus::Status GdiPlusHelper::SaveBitmap(CStringW filename, int width, int height, colour* buffer, CStringW format)

{

return SaveAuto(filename, width, height, buffer, format);

}

// ********************************************************************

// SaveManual

// ********************************************************************

Gdiplus::Status GdiPlusHelper::SaveManual(CStringW filename, int width, int height, colour* buffer, CStringW format)

{

Gdiplus::Bitmap *bmap = new Gdiplus::Bitmap(width, height);

int c = 0;

for (int i = 0; i < height; i++)

{

for (int j = 0; j < width; j++)

{

Gdiplus::Color newClr(buffer[c].alpha, buffer[c].blue, buffer[c].green, buffer[c].red);

bmap->SetPixel(j, i, newClr);

c++;

}

}

CLSID clsid;

int result = Utility::GetEncoderClsid(format, &clsid);

Gdiplus::Status status = bmap->Save(filename, &clsid);

delete bmap;

return status;

}

// ********************************************************************

// SaveBitmapData

// ********************************************************************

Gdiplus::Status GdiPlusHelper::SaveAuto(CStringW filename, int width, int height, colour* buffer, CStringW format)

{

int bitsPerPixel = 32;

int pad = ImageHelper::GetRowBytePad(width, bitsPerPixel);

int stride = width * bitsPerPixel / 8 + pad;

Gdiplus::Bitmap img(width, height, stride, PixelFormat32bppARGB, reinterpret_cast<BYTE*>(buffer));

CLSID clsid;

int result = Utility::GetEncoderClsid(format, &clsid);

Gdiplus::Status status = img.Save(filename, &clsid);

return status;

}