Managed C++/CLI

Frogboy181 wrote:

an I chose this 1

Frogboy181 wrote:

I dont want Visual C++ ether

Frogboy181 wrote:

If ur gunna say this post is n the wrong spot or flame me n any way leave it..

// A simple method
 
#using <System.Drawing.dll>
 
using namespace System;
using namespace System::Drawing;
using namespace System::Drawing::Drawing2D;
using namespace System::Drawing::Imaging;
 
...
 
Bitmap ^pSrcBitmap = gcnew Bitmap("C:\\test.bmp");
 
// resize image dimensions to twice the original sizes
Int32 DestImageWidth = pSrcBitmap->Width * 2;
Int32 DestImageHeight = pSrcBitmap->Height * 2;
 
Bitmap ^pDestBitmap = gcnew Bitmap(DestImageWidth, DestImageHeight, pSrcBitmap->PixelFormat);
 
Graphics ^pDestGraphics = Graphics::FromImage(pDestBitmap);
pDestGraphics->InterpolationMode = InterpolationMode::HighQualityBicubic;
pDestGraphics->CompositingMode = CompositingMode::SourceCopy;
 
pDestGraphics->DrawImage(pSrcBitmap, 0, 0, DestImageWidth, DestImageHeight);
 
pDestBitmap->Save("C:\\testresized.bmp");

// A more complex method
 
#using <System.Drawing.dll>
 
using namespace System;
using namespace System::Drawing;
using namespace System::Drawing::Drawing2D;
using namespace System::Drawing::Imaging;
 
...
 
Bitmap ^pSrcBitmap = gcnew Bitmap("C:\\test.bmp");
 
// resize image dimensions to twice the original sizes
Int32 DestImageWidth = pSrcBitmap->Width * 2;
Int32 DestImageHeight = pSrcBitmap->Height * 2;
 
Bitmap ^pDestBitmap = gcnew Bitmap(DestImageWidth, DestImageHeight, pSrcBitmap->PixelFormat);
 
BitmapData ^pSrcBitmapData = pSrcBitmap->LockBits(Rectangle(0,0,pSrcBitmap->Width,pSrcBitmap->Height), 
                                            ImageLockMode::ReadOnly, pSrcBitmap->PixelFormat);
BitmapData ^pDestBitmapData = pDestBitmap->LockBits(Rectangle(0,0,DestImageWidth,DestImageHeight), 
                                            ImageLockMode::WriteOnly, pSrcBitmap->PixelFormat);
 
<code>//pSrcBitmapData and pDestBitmapData have all the information you need to directly manipulate
//  the pixel data (bits pointer, width, height, stride)
//Use any method you want to resize the image data from the source to the destination bitmap</code>...
 
pSrcBitmap->UnlockBits(pSrcBitmapData);
pDestBitmap->UnlockBits(pDestBitmapData);
 
pDestBitmap->Save("C:\\testresized.bmp");

Software_Specialist wrote:

What methods are these

Software_Specialist wrote:

a simple and a bilinear one