public static Bitmap loadBitmapFromFile(string filename)
{
using (var bitmap = (System.Drawing.Bitmap)System.Drawing.Image.FromFile(filename))
{
var sourceArea = new System.Drawing.Rectangle(0, 0, bitmap.Width, bitmap.Height);
var bp = new BitmapProperties(new PixelFormat(Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied));
var size = new Size2(bitmap.Width, bitmap.Height);
int stride = bitmap.Width * sizeof(int);
using (var tempStream = new DataStream(bitmap.Height * stride, true, true))
{
var bitmapData = bitmap.LockBits(sourceArea, ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
for (int y = 0; y < bitmap.Height; y++)
{
int offset = bitmapData.Stride * y;
for (int x = 0; x < bitmap.Width; x++)
{
byte B = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte G = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte R = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte A = Marshal.ReadByte(bitmapData.Scan0, offset++);
int rgba = R | (G << 8) | (B << 16) | (A << 24);
tempStream.Write(rgba);
}
}
bitmap.UnlockBits(bitmapData);
tempStream.Position = 0;
return(new Bitmap(rt, size, tempStream, stride, bp));
}
}
}
public Bitmap ConvertBitmap(System.Drawing.Bitmap bmp)
{
System.Drawing.Imaging.BitmapData bmpData =
bmp.LockBits(
new System.Drawing.Rectangle(0, 0, bmp.Width, bmp.Height),
System.Drawing.Imaging.ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
DataStream stream = new DataStream(bmpData.Scan0, bmpData.Stride * bmpData.Height, true, false);
PixelFormat pFormat = new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied);
BitmapProperties bmpProps = new BitmapProperties(pFormat);
Bitmap result =
new Bitmap(
renderTarget,
new Size2(bmp.Width, bmp.Height),
stream,
bmpData.Stride,
bmpProps);
bmp.UnlockBits(bmpData);
stream.Dispose();
bmp.Dispose();
return(result);
}
/// <summary>
/// Creates a Direct2D bitmap from a GDI bitmap for the specified rendering target
/// </summary>
/// <param name="bitmap">Original bitmap</param>
/// <param name="renderTarget">Destination rendering target</param>
/// <param name="disposeOriginal">Whether or not to release the resources of the GDI bitmap</param>
/// <returns>A Direct2D bitmap instance the caller is responsible for disposal</returns>
public static Bitmap ToDirect2DBitmap(
this System.Drawing.Bitmap bitmap,
RenderTarget renderTarget,
bool disposeOriginal = true)
{
// lock bits from the original bitmap so we can read its data
BitmapData data = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadOnly,
PixelFormat.Format32bppPArgb);
// copy GDI bitmap data to Direct2D one
var stream = new DataStream(data.Scan0, data.Stride * data.Height, true, false);
var format = new SharpDX.Direct2D1.PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied);
var props = new BitmapProperties(format);
// create Direct2D bitmap and release resources
var direct2DBitmap = new Bitmap(renderTarget,
new Size2(bitmap.Width, bitmap.Height),
stream,
data.Stride,
props);
// release resources
stream.Dispose();
bitmap.UnlockBits(data);
if (disposeOriginal)
{
bitmap.Dispose();
}
// return new bitmap
return(direct2DBitmap);
}
} // Resize()
internal static Bitmap GetDirect2DBitmapWithSharpDX(RenderTarget rt, System.Drawing.Bitmap image)
{
if (image == null)
{
throw new ArgumentNullException("image");
}
if (image.PixelFormat != GdiPixelFormat.Format32bppArgb)
{
return(null);
}
var imageData = image.LockBits(new System.Drawing.Rectangle(0, 0, image.Width, image.Height),
System.Drawing.Imaging.ImageLockMode.ReadOnly, image.PixelFormat);
var dataStream = new DataStream(imageData.Scan0, imageData.Stride * imageData.Height, true, false);
var properties = new BitmapProperties
{
PixelFormat = new SharpDX.Direct2D1.PixelFormat
{
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
AlphaMode = AlphaMode.Premultiplied
}
};
//Load the image from the gdi resource
var bitmapDirect2D = new Bitmap(rt, new Size2(image.Width, image.Height), dataStream, imageData.Stride, properties);
image.UnlockBits(imageData);
return(bitmapDirect2D);
} // GetDirect2DBitmapWithSharpDX()
/// <summary>
/// Convert a <see cref="System.Drawing.Bitmap"/> to a <see cref="SharpDX.Direct2D1.Bitmap"/>.
/// </summary>
/// <param name="bitmap">The value to convert.</param>
/// <param name="renderTarget">The Direct2D1 RenderTarget.</param>
/// <returns>The converted value.</returns>
public static SharpDX.Direct2D1.Bitmap ToDxBitmap(this System.Drawing.Bitmap bitmap, RenderTarget renderTarget)
{
var sourceArea = new System.Drawing.Rectangle(0, 0, bitmap.Width, bitmap.Height);
var bitmapProperties = new BitmapProperties(new PixelFormat(Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied));
var size = new SharpDX.Size2(bitmap.Width, bitmap.Height);
// Transform pixels from BGRA to RGBA
int stride = bitmap.Width * sizeof(int);
using (var tempStream = new DataStream(bitmap.Height * stride, true, true))
{
// Lock System.Drawing.Bitmap
var bitmapData = bitmap.LockBits(sourceArea, ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
// Convert all pixels
for (int y = 0; y < bitmap.Height; y++)
{
int offset = bitmapData.Stride * y;
for (int x = 0; x < bitmap.Width; x++)
{
// Not optimized
byte B = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte G = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte R = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte A = Marshal.ReadByte(bitmapData.Scan0, offset++);
int rgba = R | (G << 8) | (B << 16) | (A << 24);
tempStream.Write(rgba);
}
}
bitmap.UnlockBits(bitmapData);
tempStream.Position = 0;
return(new SharpDX.Direct2D1.Bitmap(renderTarget, size, tempStream, stride, bitmapProperties));
}
}
private SharpDX.Direct2D1.Bitmap LoadFromFile(RenderTarget device, System.Drawing.Bitmap res)
{
using (var bitmap = new System.Drawing.Bitmap(res))
{
var sourceArea = new System.Drawing.Rectangle(0, 0, bitmap.Width, bitmap.Height);
var bitmapProperties = new BitmapProperties(new SharpDX.Direct2D1.PixelFormat(Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied));
var size = new Size2(bitmap.Width, bitmap.Height);
int stride = bitmap.Width * sizeof(int);
using (var tempStream = new DataStream(bitmap.Height * stride, true, true))
{
var bitmapData = bitmap.LockBits(sourceArea, ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
for (int y = 0; y < bitmap.Height; y++)
{
int offset = bitmapData.Stride * y;
for (int x = 0; x < bitmap.Width; x++)
{
byte B = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte G = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte R = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte A = Marshal.ReadByte(bitmapData.Scan0, offset++);
int rgba = R | (G << 8) | (B << 16) | (A << 24);
tempStream.Write(rgba);
}
}
bitmap.UnlockBits(bitmapData);
tempStream.Position = 0;
return(new SharpDX.Direct2D1.Bitmap(device, size, tempStream, stride, bitmapProperties));
}
}
}
/// <summary>
/// Initializes a new DirectXTexture class.
/// </summary>
/// <param name="bmp">The Bitmap.</param>
internal DirectXTexture(System.Drawing.Bitmap bmp)
{
RawBitmap = (System.Drawing.Bitmap)bmp.Clone();
_width = bmp.Width;
_height = bmp.Height;
var sourceArea = new Rectangle(0, 0, bmp.Width, bmp.Height);
var bitmapProperties = new BitmapProperties(
new PixelFormat(Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied), 96, 96);
var size = new Size2(bmp.Width, bmp.Height);
int stride = bmp.Width * sizeof(int);
using (var tempStream = new DataStream(bmp.Height * stride, true, true))
{
BitmapData bitmapData = bmp.LockBits(sourceArea, ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
for (int y = 0; y < bmp.Height; y++)
{
int offset = bitmapData.Stride * y;
for (int x = 0; x < bmp.Width; x++)
{
byte b = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte g = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte r = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte a = Marshal.ReadByte(bitmapData.Scan0, offset++);
int rgba = r | (g << 8) | (b << 16) | (a << 24);
tempStream.Write(rgba);
}
}
bmp.UnlockBits(bitmapData);
tempStream.Position = 0;
_bmp = new Bitmap(DirectXHelper.RenderTarget, size, tempStream, stride, bitmapProperties);
}
}
private void UpdateMapFallback(string continent)
{
var textureData = new uint[Width * Height];
for (var i = 0; i < 64; ++i)
{
for (var j = 0; j < 64; ++j)
{
var exists = FileManager.Instance.Provider.Exists(string.Format(@"World\Maps\{0}\{0}_{1}_{2}.adt", continent, j, i));
if (exists)
{
for (var k = 0; k < 17; ++k)
{
for (var l = 0; l < 17; ++l)
{
textureData[(i * 17 + k) * (64 * 17) + j * 17 + l] = 0xFFFFFFFF;
}
}
}
}
}
var bmpProps =
new BitmapProperties(new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm,
AlphaMode.Ignore));
using (var dataStream = new DataStream(Width * Height * 4, true, true))
{
dataStream.WriteRange(textureData);
dataStream.Position = 0;
mImage = new Bitmap(InterfaceManager.Instance.Surface.RenderTarget, new Size2(Width, Height),
new DataPointer(dataStream.DataPointer, Width * Height * 4), Width * 4, bmpProps);
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
// Direct2D
var renderTargetProperties = new RenderTargetProperties()
{
PixelFormat = new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Ignore)
};
var hwndRenderTargetProperties = new HwndRenderTargetProperties()
{
Hwnd = this.Handle,
PixelSize = new Size2(bounds.Width, bounds.Height),
PresentOptions = PresentOptions.Immediately,
};
renderTarget = new WindowRenderTarget(factory, renderTargetProperties, hwndRenderTargetProperties);
var bitmapProperties = new BitmapProperties()
{
PixelFormat = new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Ignore)
};
bitmap = new SharpDX.Direct2D1.Bitmap(renderTarget, new Size2(bounds.Width, bounds.Height), bitmapProperties);
textFormat = new TextFormat(directWriteFacrtory, "Arial", FontWeight.Normal, SharpDX.DirectWrite.FontStyle.Normal, 96.0f);
textFormat.ParagraphAlignment = ParagraphAlignment.Center;
textFormat.TextAlignment = TextAlignment.Center;
solidColorBrush = new SolidColorBrush(renderTarget, Color4.White);
}
public static Bitmap ToSharpDXBitmap(RenderTarget renderTarget, System.Drawing.Bitmap bitmap)
{
if (bitmap == null)
{
return(null);
}
BitmapData drawingBitmapData = bitmap.LockBits(new System.Drawing.Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
DataStream dataStream = new DataStream(drawingBitmapData.Scan0,
drawingBitmapData.Stride * drawingBitmapData.Height,
true, false);
BitmapProperties properties = new BitmapProperties()
{
PixelFormat = new SharpDX.Direct2D1.PixelFormat(Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied)
};
try
{
return(new Bitmap(renderTarget, new Size2(bitmap.Width, bitmap.Height), dataStream, drawingBitmapData.Stride, properties));
}
finally
{
bitmap.UnlockBits(drawingBitmapData);
}
}
public static Bitmap ToD2D1Bitmap(this SdBitmap bitmap, RenderTarget renderTarget, PixelFormat pixelFormat)
{
var sourceArea = new SdRect(0, 0, bitmap.Width, bitmap.Height);
var bitmapProperties = new BitmapProperties(pixelFormat);
var size = new SharpDX.Size2(bitmap.Width, bitmap.Height);
// Transform pixels from BGRA to RGBA.
var stride = bitmap.Width * sizeof(int);
using (var tempStream = new SharpDX.DataStream(bitmap.Height * stride, true, true))
{
// Lock System.Drawing.Bitmap
var bitmapData = bitmap.LockBits(sourceArea, ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
// Convert all pixels.
for (var y = 0; y < bitmap.Height; y++)
{
var offset = bitmapData.Stride * y;
for (var x = 0; x < bitmap.Width; x++)
{
// Not optimized.
var B = Marshal.ReadByte(bitmapData.Scan0, offset++);
var G = Marshal.ReadByte(bitmapData.Scan0, offset++);
var R = Marshal.ReadByte(bitmapData.Scan0, offset++);
var A = Marshal.ReadByte(bitmapData.Scan0, offset++);
tempStream.Write(R | (G << 8) | (B << 16) | (A << 24));
}
}
bitmap.UnlockBits(bitmapData);
tempStream.Position = 0;
return(new Bitmap(renderTarget, size, tempStream, stride, bitmapProperties));
}
}
public static SharpDX.Direct2D1.Bitmap LoadBitmapFromResourceName(this RenderTarget renderTarget, string resourceName)
{
System.Drawing.Bitmap bitmap2;
System.Drawing.Bitmap image = new System.Drawing.Bitmap(typeof(MusicCanvasControl), resourceName);
if (image.PixelFormat != System.Drawing.Imaging.PixelFormat.Format32bppPArgb)
{
bitmap2 = new System.Drawing.Bitmap(image.Width, image.Height, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
using (Graphics graphics = Graphics.FromImage(bitmap2))
{
graphics.DrawImage(image, 0, 0, image.Width, image.Height);
}
}
else
{
bitmap2 = image;
}
BitmapData bitmapdata = bitmap2.LockBits(new Rectangle(0, 0, bitmap2.Width, bitmap2.Height), ImageLockMode.ReadOnly, bitmap2.PixelFormat);
int length = bitmapdata.Stride * bitmap2.Height;
byte[] destination = new byte[length];
Marshal.Copy(bitmapdata.Scan0, destination, 0, length);
bitmap2.UnlockBits(bitmapdata);
SharpDX.Direct2D1.PixelFormat pixelFormat = new SharpDX.Direct2D1.PixelFormat(Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied);
BitmapProperties bitmapProperties = new BitmapProperties(pixelFormat, bitmap2.HorizontalResolution, bitmap2.VerticalResolution);
SharpDX.Direct2D1.Bitmap bitmap3 = new SharpDX.Direct2D1.Bitmap(renderTarget, new Size2(bitmap2.Width, bitmap2.Height), bitmapProperties);
bitmap3.CopyFromMemory(destination, bitmapdata.Stride);
bitmap2.Dispose();
image.Dispose();
return(bitmap3);
}
public BitmapImage(int width, int height, BitmapProperties properties)
{
mWidth = width;
mHeight = height;
mProperties = properties;
mData = new DataStream(width * height * 4, true, true);
}
public void InitRendering()
{
try
{
lock (_drawLock)
{
m_Ready = false;
ResizeRedraw = true;
var desc = new SwapChainDescription
{
BufferCount = 2,
ModeDescription = new ModeDescription(ClientSize.Width, ClientSize.Height, new Rational(60, 1),
Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput | Usage.Shared
};
Device.CreateWithSwapChain(DriverType.Hardware,
DeviceCreationFlags.BgraSupport,
new[] { SharpDX.Direct3D.FeatureLevel.Level_9_3 },
desc,
out device,
out swapChain);
var d2dFactory = new SharpDX.Direct2D1.Factory();
Factory factory = swapChain.GetParent <Factory>();
factory.MakeWindowAssociation(Handle, WindowAssociationFlags.IgnoreAll);
Texture2D backBuffer = Resource.FromSwapChain <Texture2D>(swapChain, 0);
surface = backBuffer.QueryInterface <Surface>();
d2dRenderTarget = new SharpDX.Direct2D1.RenderTarget(d2dFactory, surface,
new RenderTargetProperties(new PixelFormat(Format.Unknown, AlphaMode.Premultiplied)));
var bitmapProperties = new BitmapProperties(new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Ignore));
clientArea = new RawRectangleF
{
Left = 0,
Top = 0,
Bottom = ClientSize.Height,
Right = ClientSize.Width
};
factory.Dispose();
backBuffer.Dispose();
m_Ready = true;
}
}
catch (Exception ee)
{
}
}
public RenderService()
{
bitmaps = new Dictionary<string, Bitmap>();
brushes = new Dictionary<Tuple<Color4, float>, SolidColorBrush>();
writeFactory = new SlimDX.DirectWrite.Factory(SlimDX.DirectWrite.FactoryType.Shared);
clearColor = new Color4(1, 1, 1);
PixelFormat pixelFormat = new PixelFormat(SlimDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied);
bitmapProperties = new BitmapProperties() { PixelFormat = pixelFormat };
}
public Bitmap CreateBitmapFromResource(string name)
{
var assembly = Assembly.GetExecutingAssembly();
bool needsScaling = false;
System.Drawing.Bitmap bmp;
if (Direct2DTheme.MainWindowScaling == 1.5f && assembly.GetManifestResourceInfo($"FamiStudio.Resources.{name}@15x.png") != null)
{
bmp = System.Drawing.Image.FromStream(assembly.GetManifestResourceStream($"FamiStudio.Resources.{name}@15x.png")) as System.Drawing.Bitmap;
}
else if (Direct2DTheme.MainWindowScaling > 1.0f && assembly.GetManifestResourceInfo($"FamiStudio.Resources.{name}@2x.png") != null)
{
bmp = System.Drawing.Image.FromStream(assembly.GetManifestResourceStream($"FamiStudio.Resources.{name}@2x.png")) as System.Drawing.Bitmap;
needsScaling = Direct2DTheme.MainWindowScaling != 2.0f;
}
else
{
bmp = System.Drawing.Image.FromStream(assembly.GetManifestResourceStream($"FamiStudio.Resources.{name}.png")) as System.Drawing.Bitmap;
}
// Pre-resize all images so we dont have to deal with scaling later.
if (needsScaling)
{
var newWidth = (int)(bmp.Width * (Direct2DTheme.MainWindowScaling / 2.0f));
var newHeight = (int)(bmp.Height * (Direct2DTheme.MainWindowScaling / 2.0f));
bmp = new System.Drawing.Bitmap(bmp, newWidth, newHeight);
}
var bmpData =
bmp.LockBits(
new System.Drawing.Rectangle(0, 0, bmp.Width, bmp.Height),
System.Drawing.Imaging.ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
var stream = new DataStream(bmpData.Scan0, bmpData.Stride * bmpData.Height, true, false);
var pFormat = new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied);
var bmpProps = new BitmapProperties(pFormat);
var result =
new Bitmap(
renderTarget,
new Size2(bmp.Width, bmp.Height),
stream,
bmpData.Stride,
bmpProps);
bmp.UnlockBits(bmpData);
stream.Dispose();
bmp.Dispose();
return(result);
}
public void drawPixels(int[] pixels, int x, int y, int w, int h)
{
var bitmapProperties = new BitmapProperties(new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Ignore));
using (Bitmap gameBitmap = new Bitmap(d2dRenderTarget, new Size2(w, h), bitmapProperties))
{
gameBitmap.CopyFromMemory(pixels, w * 4);
d2dRenderTarget.DrawBitmap(gameBitmap, clientArea, 1.0f, BitmapInterpolationMode.NearestNeighbor);
}
}
public unsafe Bitmap CreateBitmap(int width, int height, uint[] data)
{
fixed(uint *ptr = &data[0])
{
DataStream stream = new DataStream(new IntPtr(ptr), data.Length * sizeof(uint), true, false);
BitmapProperties bmpProps = new BitmapProperties(new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied));
var bmp = new Bitmap(renderTarget, new Size2(width, height), stream, width * sizeof(uint), bmpProps);
stream.Dispose();
return(bmp);
}
}
private static Bitmap LoadBitmap(SharpDX.Direct2D1.RenderTarget target, System.Drawing.Bitmap bitmap)
{
var format = new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied);
var bmpProps = new BitmapProperties(format);
var bmp = new Bitmap(target, new Size2(bitmap.Width, bitmap.Height), bmpProps);
var bitmapData = bitmap.LockBits(new System.Drawing.Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
bmp.CopyFromMemory(bitmapData.Scan0, bitmapData.Stride);
bitmap.UnlockBits(bitmapData);
return(bmp);
}
public void UpdateMap(string mapName)
{
mWdlFile = new IO.Files.Terrain.WdlFile();
try
{
mWdlFile.Load(mapName);
if (mWdlFile.HasEntries == false)
{
UpdateMapNoWdl(mapName);
return;
}
}
catch (Exception)
{
UpdateMapNoWdl(mapName);
return;
}
if (mImage != null)
{
mImage.Dispose();
}
var textureData = new uint[Width * Height];
for (var i = 0; i < 64; ++i)
{
for (var j = 0; j < 64; ++j)
{
if (mWdlFile.HasEntry(j, i) == false)
{
continue;
}
var entry = mWdlFile.GetEntry(j, i);
LoadEntry(entry, textureData, ref i, ref j);
}
}
var bmpProps =
new BitmapProperties(new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Ignore));
using (var dataStream = new DataStream(Width * Height * 4, true, true))
{
dataStream.WriteRange(textureData);
dataStream.Position = 0;
mImage = new Bitmap(InterfaceManager.Instance.Surface.RenderTarget, new Size2(Width, Height),
new DataPointer(dataStream.DataPointer, Width * Height * 4), Width * 4, bmpProps);
}
}
static public Dot9BitmapD2D CreateDot9BoxShadowBitmap(D2DGraphics g, float cornersRadius, float shadowRadius, System.Drawing.Color shadowColor)
{
int width = (int)(cornersRadius * 2 + shadowRadius * 4 + 2);
int height = (int)(cornersRadius * 2 + shadowRadius * 4 + 2);
SharpDX.Direct2D1.PixelFormat format = new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied);
BitmapProperties prop = new BitmapProperties(format);
SharpDX.Direct2D1.Bitmap bitmap = new SharpDX.Direct2D1.Bitmap(g.RenderTarget, new Size2(width, height), prop);
unsafe
{
System.Drawing.Bitmap gdibmp = new System.Drawing.Bitmap(width, height);
System.Drawing.RectangleF rect = new System.Drawing.RectangleF(shadowRadius, shadowRadius, width - shadowRadius * 2, height - shadowRadius * 2);
Graphics gdiGraph = Graphics.FromImage(gdibmp);
GraphicsPath myPath = DrawUtils.CreateRoundedRectanglePath(rect, cornersRadius);
System.Drawing.Brush brush = new SolidBrush(shadowColor);
gdiGraph.FillPath(brush, myPath);
brush.Dispose();
GaussianBlur gs = new GaussianBlur((int)shadowRadius);
gdibmp = gs.ProcessImage(gdibmp);
System.Drawing.Rectangle bitmapRect = new System.Drawing.Rectangle(0, 0, gdibmp.Width, gdibmp.Height);
BitmapData srcBmData = gdibmp.LockBits(bitmapRect, ImageLockMode.ReadWrite, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
byte * ptr = (byte *)srcBmData.Scan0;
bitmap.CopyFromMemory((IntPtr)ptr, srcBmData.Stride);
gdibmp.UnlockBits(srcBmData);
// gdibmp.Save("f:\\shadow.png");
gdibmp.Dispose();
}
int[] widthPts = new int[]
{
(int)(cornersRadius + shadowRadius * 2 + 1), (int)(width - cornersRadius - shadowRadius * 2 - 1)
};
int[] heightPts = new int[]
{
(int)(cornersRadius + shadowRadius * 2 + 1), (int)(width - cornersRadius - shadowRadius * 2 - 1)
};
Dot9BitmapD2D dot9Bitmap = new Dot9BitmapD2D(bitmap, widthPts, heightPts);
return(dot9Bitmap);
}
public Bitmap CreateBitmap(DataStream stream)
{
var bitmapProperties = new BitmapProperties(new SharpDX.Direct2D1.PixelFormat(Format.B8G8R8A8_UNorm,
SharpDX.Direct2D1.AlphaMode.Premultiplied));
if (_renderTarget2D == null)
{
return(null);
}
return(new SharpDX.Direct2D1.Bitmap(_renderTarget2D,
new Size2((int)_viewPort.Width, (int)_viewPort.Height), stream,
(int)_viewPort.Width * sizeof(int), bitmapProperties));
}
public void loadFromFile(string file)
{
if (!File.Exists(file))
{
Console.WriteLine("Не найден файл " + file);
throw new Exception("Не найден файл " + file);
}
using (var bitmap = (System.Drawing.Bitmap)Image.FromFile(file))
{
var sourceArea = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
var bitmapProperties =
new BitmapProperties(new PixelFormat(Format.B8G8R8A8_UNorm,
AlphaMode.Premultiplied));
var size = new Size(bitmap.Width, bitmap.Height);
// Transform pixels from BGRA to RGBA
int stride = bitmap.Width * sizeof(int);
using (var tempStream = new DataStream(bitmap.Height * stride, true, true))
{
// Lock System.Drawing.Bitmap
var bitmapData = bitmap.LockBits(sourceArea, ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
// Convert all pixels
for (int y = 0; y < bitmap.Height; y++)
{
int offset = bitmapData.Stride * y;
for (int x = 0; x < bitmap.Width; x++)
{
// Not optimized
byte R = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte G = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte B = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte A = Marshal.ReadByte(bitmapData.Scan0, offset++);
int rgba = R | (G << 8) | (B << 16) | (A << 24);
tempStream.Write(rgba);
}
}
bitmap.UnlockBits(bitmapData);
_width = bitmap.Width;
_height = bitmap.Height;
tempStream.Position = 0;
GraphicCore core = GraphicCore.getInstance();
source = new SharpDX.Direct2D1.Bitmap(core.render2d, size, tempStream, stride, bitmapProperties);
}
}
_isLoaded = true;
dispatchEvent(new Event(this, Event.COMPLETE));
}
private void CreateImageResource(RenderTarget pRenderer, byte[] pData, int pStride)
{
var properties = new BitmapProperties
{
PixelFormat = new PixelFormat(
Format.B8G8R8A8_UNORM,
AlphaMode.Premultiplied)
};
// Copy the RGB values into the array.
//System.Runtime.InteropServices.Marshal.Copy(ptr, bytes, 0, bytes.Length);
//Data = new MemoryStream();
//Data.Write(bytes, 0, bytes.Length);
//Stride = bmpData.Stride;
}
/// <summary>
/// This method loads a bitmap file into memory for us.
/// </summary>
/// <param name="filename"></param>
public SlimDXBitmap LoadBitmap(string filename)
{
// This will hold the Direct2D Bitmap that we will return at the end of this function.
SlimDXBitmap d2dBitmap = null;
// Load the bitmap using the System.Drawing.Bitmap class.
SystemBitmap originalImage = new SystemBitmap(filename);
// Create a rectangle holding the size of the bitmap image.
Rectangle bounds = new Rectangle(0, 0, originalImage.Width, originalImage.Height);
// Lock the memory holding this bitmap so that only we are allowed to mess with it.
BitmapData imageData = originalImage.LockBits(bounds, ImageLockMode.ReadOnly, SystemPixelFormat.Format32bppPArgb);
// Create a DataStream attached to the bitmap.
DataStream dataStream = new DataStream(imageData.Scan0,
imageData.Stride * imageData.Height,
true,
false);
// Set the pixel format and properties.
BitmapProperties bmpProperties = new BitmapProperties
{
PixelFormat = new SlimDXPixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied)
};
// Copy the image data into a new SlimDX.Direct2D.Bitmap object.
d2dBitmap = new SlimDXBitmap(
this.m_RenderTarget,
new Size(bounds.Width, bounds.Height),
dataStream,
imageData.Stride,
bmpProperties);
// Unlock the memory that is holding the original bitmap object.
originalImage.UnlockBits(imageData);
// Get rid of the original bitmap object since we no longer need it.
originalImage.Dispose();
// Return the Direct2D bitmap.
return(d2dBitmap);
}
public void Render()
{
d2dWindowRenderTarget.BeginDraw();
d2dWindowRenderTarget.Clear(new Color4(Color.Black));
int sizex, sizey;
foreach (gameobject curr in ToDraw)
{
if (curr.Game_object_state == 0)
{
sizex = targetControl.Width;
sizey = targetControl.Height;
}
else
{
sizex = 200;
sizey = 200;
}
if (curr.D2dbm == null)
{
d2dPixelFormat = new PixelFormat(SlimDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied);
d2dBitmapProperties = new BitmapProperties();
d2dBitmapProperties.PixelFormat = d2dPixelFormat;
bitmapData = curr.Game_object_bitmap.LockBits(new Rectangle(new Point(0, 0), new Size(curr.Game_object_bitmap.Width, curr.Game_object_bitmap.Height)), System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
dataStream = new DataStream(bitmapData.Scan0, bitmapData.Stride * bitmapData.Height, true, false);
SlimDX.Direct2D.Bitmap temp = new SlimDX.Direct2D.Bitmap(d2dWindowRenderTarget, new Size(curr.Game_object_bitmap.Width, curr.Game_object_bitmap.Height), dataStream, bitmapData.Stride, d2dBitmapProperties);
curr.D2dbm = temp;
curr.Game_object_bitmap.UnlockBits(bitmapData);
d2dWindowRenderTarget.DrawBitmap(curr.D2dbm);
dataStream.Dispose();
}
else
{
//d2dWindowRenderTarget.DrawBitmap(curr.D2dbm, new Rectangle(curr.Game_object_position.X, curr.Game_object_position.Y, targetControl.Width, targetControl.Height));
d2dWindowRenderTarget.DrawBitmap(curr.D2dbm, new Rectangle(curr.Game_object_position.X, curr.Game_object_position.Y, sizex, sizey), 1.0f, InterpolationMode.Linear, new Rectangle(1024 * curr.Game_object_state, 0, 1024, curr.Game_object_bitmap.Height));
}
}
d2dWindowRenderTarget.DrawRectangle(new SolidColorBrush(d2dWindowRenderTarget, new Color4(Color.Red)), new Rectangle(20, 20, targetControl.Width - 40, targetControl.Height - 40));
d2dWindowRenderTarget.DrawText(Form1.counter.ToString(), new TextFormat(wrtFactory, "Arial", SlimDX.DirectWrite.FontWeight.Normal, SlimDX.DirectWrite.FontStyle.Normal, FontStretch.Normal, 18, "en-us"), new Rectangle(new Point(0, 0), new Size(200, 20)), new SolidColorBrush(d2dWindowRenderTarget, new Color4(Color.Blue)));
d2dWindowRenderTarget.EndDraw();
Form1.tempcounter++;
}
public Bitmap LoadBitmap(string pFile)
{
System.Diagnostics.Debug.Assert(System.IO.File.Exists(pFile));
// Loads from file using System.Drawing.Image
using (var bitmap = (System.Drawing.Bitmap)System.Drawing.Image.FromFile(pFile))
{
var width = bitmap.Width;
var height = bitmap.Height;
var sourceArea = new System.Drawing.Rectangle(0, 0, width, height);
var bitmapProperties = new BitmapProperties(new PixelFormat(Format.R8G8B8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied));
var size = new Size2(width, height);
// Transform pixels from BGRA to RGBA
int stride = width * sizeof(int);
using (var tempStream = new DataStream(height * stride, true, true))
{
// Lock System.Drawing.Bitmap
var bitmapData = bitmap.LockBits(sourceArea, System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
// Convert all pixels
for (int y = 0; y < height; y++)
{
int offset = bitmapData.Stride * y;
for (int x = 0; x < width; x++)
{
//Convert BGRA to RGBA
int bgra = System.Runtime.InteropServices.Marshal.ReadInt32(bitmapData.Scan0, offset);
offset += 4;
byte B = (byte)bgra;
byte G = (byte)(bgra >> 8);
byte R = (byte)(bgra >> 16);
byte A = (byte)(bgra >> 24);
int rgba = R | (G << 8) | (B << 16) | (A << 24);
tempStream.Write(rgba);
}
}
bitmap.UnlockBits(bitmapData);
tempStream.Position = 0;
return(new Bitmap(Context, size, tempStream, stride, bitmapProperties));
}
}
}
private ID2D1Bitmap LoadD2D1BitmapFromBitmap(ID2D1RenderTarget renderTarget, Bitmap origin)
{
Bitmap destBitmap;
if (origin.PixelFormat != System.Drawing.Imaging.PixelFormat.Format32bppPArgb)
{
destBitmap = new Bitmap(origin.Width, origin.Height, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
using (Graphics g = Graphics.FromImage(destBitmap))
{
g.DrawImage(origin, 0, 0);
g.Flush();
}
}
else
{
destBitmap = (Bitmap)origin.Clone();
}
var bmpData = destBitmap.LockBits(new Rectangle(0, 0, destBitmap.Width, destBitmap.Height), System.Drawing.Imaging.ImageLockMode.ReadOnly, destBitmap.PixelFormat);
int buffSize = bmpData.Stride * destBitmap.Height;
byte[] byteData = new byte[buffSize];
Marshal.Copy(bmpData.Scan0, byteData, 0, buffSize);
destBitmap.UnlockBits(bmpData);
var bmpProps = new BitmapProperties
{
PixelFormat = new Vortice.DCommon.PixelFormat(Vortice.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied),
DpiX = 96,
DpiY = 96
};
var d2d1Bmp = renderTarget.CreateBitmap(new Vortice.Mathematics.Size(destBitmap.Width, destBitmap.Height), IntPtr.Zero, bmpData.Stride, bmpProps);
d2d1Bmp.CopyFromMemory(byteData, bmpData.Stride);
return(d2d1Bmp);
}
public NinePartsBitmap(RenderTarget target, Bitmap source, int left, int right, int top, int bottom)
{
BitmapProperties bitmapProperties = new BitmapProperties()
{
PixelFormat = new PixelFormat(SharpDX.DXGI.Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied),
};
Size2 sourceSize = source.PixelSize;
_topLeftCornerSize = new Size2(left, top);
_topRightCornerSize = new Size2(sourceSize.Width - right, top);
_bottomLeftCornerSize = new Size2(left, sourceSize.Height - bottom);
_bottomRightCornerSize = new Size2(sourceSize.Width - right, sourceSize.Height - bottom);
_leftSideSize = new Size2(left, bottom - top);
_rightSideSize = new Size2(sourceSize.Width - right, bottom - top);
_topSideSize = new Size2(right - left, top);
_bottomSideSize = new Size2(right - left, sourceSize.Height - bottom);
_centerSize = new Size2(right - left, bottom - top);
_topLeftCorner = new Bitmap(target, _topLeftCornerSize, bitmapProperties);
_topRightCorner = new Bitmap(target, _topRightCornerSize, bitmapProperties);
_bottomLeftCorner = new Bitmap(target, _bottomLeftCornerSize, bitmapProperties);
_bottomRightCorner = new Bitmap(target, _bottomRightCornerSize, bitmapProperties);
_leftSide = new Bitmap(target, _leftSideSize, bitmapProperties);
_rightSide = new Bitmap(target, _rightSideSize, bitmapProperties);
_topSide = new Bitmap(target, _topSideSize, bitmapProperties);
_bottomSide = new Bitmap(target, _bottomSideSize, bitmapProperties);
_center = new Bitmap(target, _centerSize, bitmapProperties);
_topLeftCorner.CopyFromBitmap(source, new RawPoint(0, 0), new RawRectangle(0, 0, left, top));
_topRightCorner.CopyFromBitmap(source, new RawPoint(0, 0), new RawRectangle(right, 0, sourceSize.Width, top));
_bottomLeftCorner.CopyFromBitmap(source, new RawPoint(0, 0), new RawRectangle(0, bottom, left, sourceSize.Height));
_bottomRightCorner.CopyFromBitmap(source, new RawPoint(0, 0), new RawRectangle(right, bottom, sourceSize.Width, sourceSize.Height));
_leftSide.CopyFromBitmap(source, new RawPoint(0, 0), new RawRectangle(0, top, left, bottom));
_rightSide.CopyFromBitmap(source, new RawPoint(0, 0), new RawRectangle(right, top, sourceSize.Width, bottom));
_topSide.CopyFromBitmap(source, new RawPoint(0, 0), new RawRectangle(left, 0, right, top));
_bottomSide.CopyFromBitmap(source, new RawPoint(0, 0), new RawRectangle(left, bottom, right, sourceSize.Height));
_center.CopyFromBitmap(source, new RawPoint(0, 0), new RawRectangle(left, top, right, bottom));
}
public void Draw()
{
if (this._d2dbitmap == null)
{
// Load the texture
var bitmapData = this.tileSheetBitmap.LockBits(
tileRect,
System.Drawing.Imaging.ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppPArgb
);
var dataStream = new DataStream(
bitmapData.Scan0,
bitmapData.Stride * bitmapData.Height,
true,
false
);
var d2dPixelFormat = new PixelFormat(
SlimDX.DXGI.Format.B8G8R8A8_UNorm,
SlimDX.Direct2D.AlphaMode.Premultiplied
);
var d2dBitmapProperties = new BitmapProperties();
d2dBitmapProperties.PixelFormat = d2dPixelFormat;
_d2dbitmap = new SlimDX.Direct2D.Bitmap(
_device.RenderTarget,
tileRect.Size,
dataStream,
bitmapData.Stride,
d2dBitmapProperties
);
this.tileSheetBitmap.UnlockBits(bitmapData);
}
// Render to the 2D context
_device.RenderTarget.DrawBitmap(
_d2dbitmap,
new Rectangle(
this.drawToPosition,
new Size(this.tileRect.Width, this.tileRect.Height)
)
);
}
public Bitmap LoadBitmap(string file)
{
// Loads from file using System.Drawing.Image
using (var bitmap = (System.Drawing.Bitmap)Image.FromFile(file))
{
var sourceArea = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
var bitmapProperties =
new BitmapProperties(new PixelFormat(Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied));
var size = new Size2(bitmap.Width, bitmap.Height);
// Transform pixels from BGRA to RGBA
var stride = bitmap.Width * sizeof(int);
using (var tempStream = new DataStream(bitmap.Height * stride, true, true))
{
// Lock System.Drawing.Bitmap
var bitmapData = bitmap.LockBits(
sourceArea,
ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
// Convert all pixels
for (var y = 0; y < bitmap.Height; y++)
{
var offset = bitmapData.Stride * y;
for (var x = 0; x < bitmap.Width; x++)
{
// Not optimized
var B = Marshal.ReadByte(bitmapData.Scan0, offset++);
var G = Marshal.ReadByte(bitmapData.Scan0, offset++);
var R = Marshal.ReadByte(bitmapData.Scan0, offset++);
var A = Marshal.ReadByte(bitmapData.Scan0, offset++);
var rgba = R | (G << 8) | (B << 16) | (A << 24);
tempStream.Write(rgba);
}
}
bitmap.UnlockBits(bitmapData);
tempStream.Position = 0;
return(new Bitmap(this.device, size, tempStream, stride, bitmapProperties));
}
}
}
public static SlimDX.Direct2D.Bitmap CreateBitmapFromWicBitmap(IWICBitmapSource source, BitmapProperties bitmapProperties, RenderTarget renderTarget)
{
var pBitmap = IntPtr.Zero;
SlimDX.Direct2D.Bitmap bmp = null;
var pRenderTarget = Marshal.GetObjectForIUnknown(renderTarget.ComPointer) as ID2D1RenderTarget;
int hr = pRenderTarget.CreateBitmapFromWicBitmap(source, ref bitmapProperties, out pBitmap);
if (hr != 0)
goto cleanup;
bmp = SlimDX.Direct2D.Bitmap.FromPointer(pBitmap);
cleanup:
Marshal.Release(pBitmap);
Marshal.ReleaseComObject(pRenderTarget);
return bmp;
}
private void CreateBitmap()
{
BitmapData bitmapData = this.orgBitmap.LockBits(new Rectangle(0, 0, this.orgBitmap.Width, this.orgBitmap.Height),
ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppRgb);
using (DataStream dataStream = new DataStream(bitmapData.Scan0, bitmapData.Stride * bitmapData.Height, true, false))
{
PixelFormat format = new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied);
BitmapProperties properties = new BitmapProperties();
properties.HorizontalDpi = properties.VerticalDpi = 96;
properties.PixelFormat = format;
if (this.SpriteBitmap != null && !this.SpriteBitmap.Disposed)
{
this.SpriteBitmap.Dispose();
}
this.SpriteBitmap = new SlimDX.Direct2D.Bitmap(this.batch.DWRenderTarget, new Size(this.orgBitmap.Width, this.orgBitmap.Height),
dataStream, bitmapData.Stride, properties);
this.orgBitmap.UnlockBits(bitmapData);
}
}
private void InitializeResources(Surface surface)
{
m_renderTargetProperties = new RenderTargetProperties();
m_renderTargetProperties.HorizontalDpi = 96;
m_renderTargetProperties.VerticalDpi = 96;
m_renderTargetProperties.PixelFormat = new PixelFormat(Format.Unknown, AlphaMode.Premultiplied);
m_renderTargetProperties.Usage = RenderTargetUsage.None;
m_renderTargetProperties.MinimumFeatureLevel = FeatureLevel.Direct3D10;
InternalRenderTarget = RenderTarget.FromDXGI(m_deviceContext10.Direct2DFactory,
surface,
m_renderTargetProperties);
InternalRenderTarget.AntialiasMode = AntialiasMode.PerPrimitive;
var bitmapProperties = new BitmapProperties();
bitmapProperties.PixelFormat = new PixelFormat(m_format, AlphaMode.Premultiplied);
InternalBitmap = new Bitmap(InternalRenderTarget, surface, bitmapProperties);
}
/// <summary>
/// Initializes a new DirectXTexture class.
/// </summary>
/// <param name="bmp">The Bitmap.</param>
internal DirectXTexture(System.Drawing.Bitmap bmp)
{
RawBitmap = (System.Drawing.Bitmap) bmp.Clone();
_width = bmp.Width;
_height = bmp.Height;
var sourceArea = new Rectangle(0, 0, bmp.Width, bmp.Height);
var bitmapProperties = new BitmapProperties
{
PixelFormat = new PixelFormat(Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied),
HorizontalDpi = 96,
VerticalDpi = 96
};
var size = new Size(bmp.Width, bmp.Height);
int stride = bmp.Width*sizeof (int);
using (var tempStream = new DataStream(bmp.Height*stride, true, true))
{
BitmapData bitmapData = bmp.LockBits(sourceArea, ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
for (int y = 0; y < bmp.Height; y++)
{
int offset = bitmapData.Stride*y;
for (int x = 0; x < bmp.Width; x++)
{
byte b = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte g = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte r = Marshal.ReadByte(bitmapData.Scan0, offset++);
byte a = Marshal.ReadByte(bitmapData.Scan0, offset++);
int rgba = r | (g << 8) | (b << 16) | (a << 24);
tempStream.Write(rgba);
}
}
bmp.UnlockBits(bitmapData);
tempStream.Position = 0;
_bmp = new Bitmap(DirectXHelper.RenderTarget, size, tempStream, stride, bitmapProperties);
}
}
private void OnNewAllocatorSurfaceCallback(object sender, IntPtr pSurface, IntPtr sharedHandle, Misc.Size size)
{
/* Reset our fields */
IsVideoReady = false;
NaturalSize = new Size(0, 0);
/* Free any resources that may be in use */
if(m_internalBitmap != null)
{
m_internalBitmap.Dispose();
m_internalBitmap = null;
}
if(m_sharedSurface != null)
{
m_sharedSurface.Dispose();
m_sharedSurface = null;
}
Texture2D sharedTexture2D = null;
var device = m_directCanvasFactory.DeviceContext.Device;
if (sharedHandle == IntPtr.Zero)
return;
try
{
/* Open up the shared surface using the passed shared handle */
sharedTexture2D = device.OpenSharedResource<Texture2D>(sharedHandle);
}
catch (Exception)
{
}
if(sharedTexture2D == null)
{
return;
}
/* Wrap our Texture2D in our Texture class */
m_sharedSurface = new Texture(sharedTexture2D);
var props = new BitmapProperties();
props.PixelFormat = new PixelFormat(Format.Unknown,
AlphaMode.Premultiplied);
/* Create a Direct2D bitmap, using the shared surface provided by
* our custom allocator */
m_internalBitmap = new Bitmap(ResourceOwner.InternalRenderTarget,
m_sharedSurface.InternalDxgiSurface,
props);
NaturalSize = new Size(m_sharedSurface.Description.Width,
m_sharedSurface.Description.Height);
IsVideoReady = true;
}