gistfile1.txt

LPDIRECT3DSURFACE9		Surface;
	D3DXIMAGE_FILEFORMAT	FileFormat;
	
	// Grab the current image in our front buffer.
	d3d_device->CreateOffscreenPlainSurface( ScreenWidth, ScreenHeight, D3DFMT_A8R8G8B8, D3DPOOL_SYSTEMMEM, &Surface, NULL );

	// Copy everything from the front buffer to our surface.
	d3d_device->GetFrontBufferData( 0, Surface );

	// Write the contents of the surface to the given file.
	D3DXSaveSurfaceToFile("hero", D3DXIFF_PNG, Surface, NULL, NULL);

	Surface->Release( );
	Surface = NULL;