GDI+ Image Conversion

GDI-Image-Conversion.ahk

 pToken := Gdip_Startup()

; ConvertImage("TuneUp.png", A_Desktop "\Hell.bmp" )

Gdip_Shutdown(pToken)

ConvertImage(InFile, OutFile)
{
	pBitmap := Gdip_CreateBitmapFromFile(InFile)
	Width := Gdip_GetImageWidth(pBitmap), Height := Gdip_GetImageHeight(pBitmap)

	pBitmapNew := Gdip_CreateBitmap(Width, Height)
	GNew := Gdip_GraphicsFromImage(pBitmapNew),	Gdip_SetInterpolationMode(GNew, 7)

	Gdip_DrawImage(GNew, pBitmap, 0, 0, Width, Height, 0, 0, Width, Height)
	Gdip_SaveBitmapToFile(pBitmapNew, OutFile)
	
	Gdip_DisposeImage(pBitmap),	Gdip_DeleteGraphics(GNew), Gdip_DisposeImage(pBitmapNew)
}