private void Apply_rotate(object sender, RoutedEventArgs e)
{
try
{
string text = rotate_txt.Text;
double number = Convert.ToDouble(text);
if (text == "")
{
MessageBox.Show("The textbox is empty ,please enter a suitable degree");
}
else
{
TransformedBitmap transformation = new TransformedBitmap();
transformation.BeginInit();
transformation.Source = bm;
RotateTransform rotate = new RotateTransform(number);
transformation.Transform = rotate;
transformation.EndInit();
image_control.Source = transformation;
}
}
catch (Exception)
{
MessageBox.Show("please enteronethe following degrees 0,90,180,270,360");
}
}
void CaptureListener.OnBuffer(CaptureDevice oCaptureDevice, double i_sample_time, IntPtr i_buffer,
int i_buffer_len)
{
Dispatcher.Invoke(new Action(delegate()
{
TransformedBitmap b = new TransformedBitmap();
b.BeginInit();
b.Source = BitmapSource.Create(oCaptureDevice.video_width, oCaptureDevice.video_height, 96.0, 96.0,
PixelFormats.Bgr32, BitmapPalettes.WebPalette, i_buffer,
i_buffer_len, oCaptureDevice.video_width * (oCaptureDevice.video_bit_count / 8));
b.SetValue(TransformedBitmap.TransformProperty, new ScaleTransform(-1, -1));
b.EndInit();
this.ImgCameraZm.SetValue(Image.SourceProperty, b);
this.ARMarkerSystem.update(this.ARCameraSensor);
this.CvMainZm.Children.Clear();
if (this.ARMarkerSystem.isExistMarker(this.MarkerID_VTT))
{
this.DrawARDetectInfo(this.MarkerID_VTT, "VTT");
}
if (this.ARMarkerSystem.isExistMarker(this.MarkerID_ABB))
{
this.DrawARDetectInfo(this.MarkerID_ABB, "ABB");
}
if (this.ARMarkerSystem.isExistMarker(this.Marker_Hello))
{
this.DrawARDetectInfo(this.Marker_Hello, "Hello");
}
}));
}
private void PageLoaded(object sender, RoutedEventArgs args)
{
// Create Image element.
Image rotated90 = new Image();
rotated90.Width = 150;
// Create the TransformedBitmap to use as the Image source.
TransformedBitmap tb = new TransformedBitmap();
// Create the source to use as the tb source.
BitmapImage bi = new BitmapImage();
bi.BeginInit();
bi.UriSource = new Uri(@"sampleImages/watermelon.jpg", UriKind.RelativeOrAbsolute);
bi.EndInit();
// Properties must be set between BeginInit and EndInit calls.
tb.BeginInit();
tb.Source = bi;
// Set image rotation.
RotateTransform transform = new RotateTransform(90);
tb.Transform = transform;
tb.EndInit();
// Set the Image source.
rotated90.Source = tb;
//Add Image to the UI
Grid.SetColumn(rotated90, 1);
Grid.SetRow(rotated90, 1);
transformedGrid.Children.Add(rotated90);
}
/// <summary>
/// Draws out the shooting enemies.
/// </summary>
/// <returns>a drawing.</returns>
private Drawing GetShootingMonsters()
{
DrawingGroup g = new DrawingGroup();
foreach (var enemy in this.model.ShootingMonsters)
{
if (this.oldShootingMonsters == null || !this.oldShootingMonstersPosition.Contains(enemy.Cords))
{
Point p = new Point((this.model.MyPlayer.Cords.X * GameModel.TileSize) - (enemy.Cords.X * GameModel.TileSize), (this.model.MyPlayer.Cords.Y * GameModel.TileSize) - (enemy.Cords.Y * GameModel.TileSize));
double rotation = Math.Atan2(p.Y, p.X) * 180 / Math.PI;
BitmapImage bmp = GetImage("ct100big.png");
TransformedBitmap tb = new TransformedBitmap();
tb.BeginInit();
tb.Source = bmp;
tb.Transform = new RotateTransform(90);
tb.EndInit();
ImageDrawing drawing = new ImageDrawing(tb, new Rect(enemy.Cords.X * GameModel.TileSize, enemy.Cords.Y * GameModel.TileSize, GameModel.TileSize, GameModel.TileSize));
RotateTransform rotate = new RotateTransform(rotation, (enemy.Cords.X * GameModel.TileSize) + (GameModel.TileSize / 2), (enemy.Cords.Y * GameModel.TileSize) + (GameModel.TileSize / 2));
g.Children.Add(new DrawingGroup()
{
Children = { drawing }, Transform = rotate
});
}
}
this.oldShootingMonsters = g;
return(this.oldShootingMonsters);
}
public BagSortNode(int top, int left) : base(top, left)
{
DelayTime = 10;
TransformedBitmap tr = new TransformedBitmap();
RotateTransform right = new RotateTransform(90);
BitmapImage bmp = new BitmapImage();
image = new Image
{
Width = 72,
Height = 72,
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Center,
};
bmp = new BitmapImage(new Uri($"../../Resources/sorter.png", UriKind.Relative));
tr.BeginInit();
tr.Source = bmp;
RotateTransform transform = new RotateTransform(90);
tr.Transform = transform;
tr.EndInit();
image.Source = tr;
}
private static TransformedBitmap Transform(BblBitmapSource source, double scale, int angle)
{
// Set up the transformed thumbnail
TransformedBitmap thumb = new TransformedBitmap();
thumb.BeginInit();
thumb.Source = source;
TransformGroup transform = new TransformGroup();
// Rotation
if (Math.Abs(angle) % 360 != 0)
{
transform.Children.Add(new RotateTransform(Math.Abs(angle)));
}
// Scale
if ((float)scale < 1.0f) // Only downscale
{
double xScale = Math.Min(1.0, Math.Max(1.0 / (double)source.PixelWidth, scale));
double yScale = Math.Min(1.0, Math.Max(1.0 / (double)source.PixelHeight, scale));
if (angle < 0)
{
xScale = -xScale;
}
transform.Children.Add(new ScaleTransform(xScale, yScale));
}
thumb.Transform = transform;
thumb.EndInit();
return(thumb);
}
// 静态委托
public void VideoDataCallbackDelegate(int userId, IntPtr buf, int len, AnyChatCoreSDK.BITMAPINFOHEADER bitMap, int userValue)
{
int stride = bitMap.biWidth * 3;
BitmapSource bs = BitmapSource.Create(bitMap.biWidth, bitMap.biHeight, 96, 96, PixelFormats.Bgr24, null, buf, len, stride);
// 将图像进行翻转
TransformedBitmap RotateBitmap = new TransformedBitmap();
RotateBitmap.BeginInit();
RotateBitmap.Source = bs;
RotateBitmap.Transform = new RotateTransform(180);
RotateBitmap.EndInit();
RotateBitmap.Freeze();
// 异步操作
Action action = new Action(delegate()
{
Dispatcher.BeginInvoke(new Action(delegate()
{
if (userId == g_selfUserId)
{
localVideoImage.Source = RotateBitmap;
}
else if (userId == g_otherUserId)
{
remoteVideoImage.Source = RotateBitmap;
}
}), null);
});
action.BeginInvoke(null, null);
}
private void Apply_rotate(object sender, RoutedEventArgs e)
{
string text = rotate_txt.Text;
if (text == "")
{
MessageBox.Show("The textbox is empty ,please enter a suitable degree");
}
else
{
double number = Convert.ToDouble(text);
TransformedBitmap transformation = new TransformedBitmap();
transformation.BeginInit();
transformation.Source = bm;
RotateTransform rotate = new RotateTransform(number);
transformation.Transform = rotate;
transformation.EndInit();
username_image.Source = transformation;
//Image i = new Image();
//i.image_deal.Source = transformation;
//i.image_deal.Visibility = Visibility.Visible;
//i.Visibility = Visibility.Visible;
}
}
public static ImageSource Decode(TgaHeader tgaHeader, byte[] imageBuffer, int size)
{
const double DPI_X = 96d;
const double DPI_Y = 96d;
var stride = GetStride(tgaHeader);
var pixelFormat = GetPixelFormat(tgaHeader);
var bitmap = BitmapSource.Create(
tgaHeader.Width,
tgaHeader.Height,
DPI_X,
DPI_Y,
pixelFormat,
null,
imageBuffer,
stride);
var transformedBmp = new TransformedBitmap();
transformedBmp.BeginInit();
transformedBmp.Source = bitmap;
transformedBmp.Transform = CreateShrinkTransform(tgaHeader, size);
transformedBmp.EndInit();
return(transformedBmp);
}
public static void DrawProduct(Canvas canvas, ProductPlacement placement)
{
//Haal de bestandsnaam van de foto op of gebruik de default
Product product = placement.Product;
int x = placement.X;
int y = placement.Y;
string?photo = product.Photo ?? "placeholder.png";
int actualWidth = placement.Rotation % 180 == 0 ? product.Width : product.Length;
int actualLength = placement.Rotation % 180 == 0 ? product.Length : product.Width;
// Veranderd de rotatie van het product
TransformedBitmap tempBitmap = new TransformedBitmap();
tempBitmap.BeginInit();
BitmapImage source = new BitmapImage(new Uri(Environment.CurrentDirectory + $"/Resources/Images/{photo}"));
tempBitmap.Source = source;
RotateTransform transform = new RotateTransform(placement.Rotation, source.Width / 2, source.Height / 2);
tempBitmap.Transform = transform;
tempBitmap.EndInit();
Image image = new Image {
Source = tempBitmap,
Height = actualLength,
Width = actualWidth
};
Canvas.SetTop(image, y);
Canvas.SetLeft(image, x);
// Voeg product toe aan canvas
canvas.Children.Add(image);
}
public static BitmapSource GetResized(BitmapSource src, int Size)
{
BitmapSource Source = src.Clone();
BitmapSource backup = Source.Clone();
try
{
TransformedBitmap scaled = new TransformedBitmap();
scaled.BeginInit();
scaled.Source = Source;
double scX = (double)Size / (double)Source.PixelWidth;
double scy = (double)Size / (double)Source.PixelHeight;
ScaleTransform tr = new ScaleTransform(scX, scy, Source.Width / 2, Source.Height / 2);
scaled.Transform = tr;
scaled.EndInit();
Source = scaled;
}
catch
{
Source = backup;
}
int stride = ((((Source.Format.BitsPerPixel * Source.PixelWidth) + 31) / 32) * 4);
byte[] sourceBuffer = new byte[stride * Source.PixelHeight];
Source.CopyPixels(sourceBuffer, stride, 0);
BitmapSource bmp = BitmapSource.Create(Source.PixelWidth, Source.PixelHeight, 96, 96, Source.Format, Source.Palette, sourceBuffer, stride);
return(bmp);
}
public static BitmapSource RotateImage(string Image)
{
try
{
TransformedBitmap tBmp = new TransformedBitmap();
tBmp.BeginInit();
tBmp.Source = new BitmapImage(new Uri("pack://application:,,,./Images/FK/" + Image + ".png"));
RotateTransform rt = new RotateTransform {
Angle = 0
};
tBmp.Transform = rt;
tBmp.EndInit();
//Create a new source after the transform
BitmapSource s1 = tBmp;
return(s1);
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
return(null);
}
public static BitmapSource Resize(this BitmapSource image, int height)
{
BitmapSource bitmapSource;
if (image.Height <= (double)height)
{
bitmapSource = image;
}
else
{
TransformedBitmap transformedBitmap = new TransformedBitmap();
transformedBitmap.BeginInit();
transformedBitmap.Source = image;
int pixelHeight = transformedBitmap.Source.PixelHeight;
int pixelWidth = transformedBitmap.Source.PixelWidth;
double scaleX = (double)(transformedBitmap.Source.PixelWidth * height / pixelHeight) / (double)pixelWidth;
double scaleY = (double)height / (double)pixelHeight;
transformedBitmap.Transform = (Transform) new TransformGroup()
{
Children =
{
(Transform) new ScaleTransform(scaleX, scaleY)
}
};
transformedBitmap.EndInit();
WriteableBitmap writeableBitmap = new WriteableBitmap((BitmapSource)transformedBitmap);
writeableBitmap.Freeze();
bitmapSource = (BitmapSource)writeableBitmap;
}
return(bitmapSource);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
CardBase card = value as CardBase;
Image image = new Image();
if (card != null)
{
BitmapImage bitmap = card.CardImage;
RotateTransform rotTrans = new RotateTransform(card.RotAngle());
TransformedBitmap bitmapTrans = new TransformedBitmap();
bitmapTrans.BeginInit();
bitmapTrans.Source = bitmap;
bitmapTrans.Transform = rotTrans;
bitmapTrans.EndInit();
image = new Image();
image.Source = bitmapTrans;
image.Width = 100;
image.Height = 100;
}
return(image);
}
private void ImageCropper_Loaded(Object sender, RoutedEventArgs e)
{
SolidColorBrush brush = new SolidColorBrush();
brush.Color = Colors.White;
SetDesignerItemColor(brush);
BitmapSource src = imageSource as BitmapSource;
if (src != null)
{
m_PixelWidth = src.PixelWidth;
m_PixelHeight = src.PixelHeight;
m_DpiX = src.DpiX;
m_DpiY = src.DpiY;
ReArrangeDesignerItem(src.PixelWidth, src.PixelHeight, src.DpiX, src.DpiY);
//scale down image
ScaleTransform scaleTransform = new ScaleTransform();
scaleTransform.ScaleX = imageWidth / PixelToUnit(src.PixelWidth, src.DpiX);
scaleTransform.ScaleY = imageHeight / PixelToUnit(src.PixelHeight, src.DpiY);
TransformedBitmap tb = new TransformedBitmap();
tb.BeginInit();
tb.Source = src;
tb.Transform = scaleTransform;
tb.EndInit();
this.backgroundImage.Source = tb;
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null || !(value is string) ||
(value as string).Substring(0, 7) == @"Images\" ||
File.Exists(value as string) ||
(value as string).Substring(0, 4).ToLower() == "http" ||
(value as string).Substring(0, 3).ToLower() == "ftp"
)
{
return(value);
}
string [] sts = (value as string).Split(':');
if (sts.Length == 3)
{
sts [1] = sts [0] + ":" + sts [1];
sts = sts.Where(w => w != sts [0]).ToArray();
}
BitmapImage bitmap = null;
if (File.Exists(sts [0]))
{
FileStream zipStream = File.OpenRead(sts [0]);
using (ZipArchive zip = new ZipArchive(zipStream)) {
ZipArchiveEntry icon = zip.GetEntry(sts [1]);
Stream imgStream = icon.Open();
Byte [] buffer = new Byte [icon.Length];
imgStream.Read(buffer, 0, buffer.Length);
var byteStream = new System.IO.MemoryStream(buffer);
bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.StreamSource = byteStream;
bitmap.EndInit();
}
}
BitmapSource source = bitmap;
if (bitmap.Format == PixelFormats.Bgra32 ||
bitmap.Format == PixelFormats.Prgba64 ||
bitmap.Format == PixelFormats.Rgba128Float ||
bitmap.Format == PixelFormats.Rgba64
)
{
source = AutoCropBitmap(bitmap) as BitmapSource;
}
TransformedBitmap scaledBitmap = new TransformedBitmap();
scaledBitmap.BeginInit();
scaledBitmap.Source = source;
double scale = 100 / source.Width;
scaledBitmap.Transform = new ScaleTransform(scale, scale, source.Width / 2, source.Height / 2);
scaledBitmap.EndInit();
return(scaledBitmap);
}
public static ImageSource GetImageSource(WriteableBitmap writeableBitmap)
{
TransformedBitmap bitmap = new TransformedBitmap();
bitmap.BeginInit();
bitmap.Source = writeableBitmap;
bitmap.EndInit();
return(bitmap);
}
public void CreateImage(
DxfRasterImage rasterImage,
WW.Math.Point2D imageCorner1,
WW.Math.Point2D imageCorner2,
Vector4D transformedOrigin,
Vector4D transformedXAxis,
Vector4D transformedYAxis,
DrawContext.Wireframe drawContext)
{
IBitmap bitmap = rasterImage.ImageDef.Bitmap;
if (!bitmap.IsValid)
{
return;
}
imageCorner1 += DxfRasterImage.PixelOffset;
imageCorner2 -= DxfRasterImage.PixelOffset;
double width = (double)bitmap.Width;
double height = (double)bitmap.Height;
imageCorner1.X = IntervalD.GetRestrictedValue(imageCorner1.X, 0.0, width - 1.0);
imageCorner1.Y = IntervalD.GetRestrictedValue(imageCorner1.Y, 0.0, height - 1.0);
imageCorner2.X = IntervalD.GetRestrictedValue(imageCorner2.X, 0.0, width - 1.0);
imageCorner2.Y = IntervalD.GetRestrictedValue(imageCorner2.Y, 0.0, height - 1.0);
bool flag = imageCorner1.X != 0.0 || imageCorner1.Y != 0.0 || imageCorner2.X != width - 1.0 || imageCorner2.Y != height - 1.0;
IntPtr hbitmap = bitmap.Image.GetHbitmap();
try
{
BitmapSource source = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(hbitmap, IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
if (flag)
{
source = (BitmapSource) new CroppedBitmap(source, new Int32Rect((int)imageCorner1.X, (int)imageCorner1.Y, (int)(imageCorner2.X - imageCorner1.X), (int)(imageCorner2.Y - imageCorner1.Y)));
}
WW.Math.Point2D point2D1 = this.matrix4D_0.TransformToPoint2D(transformedOrigin);
WW.Math.Point2D point2D2 = this.matrix4D_0.TransformToPoint2D(transformedXAxis);
WW.Math.Point2D point2D3 = this.matrix4D_0.TransformToPoint2D(transformedYAxis);
Vector2D vector2D1 = point2D2 - point2D1;
Vector2D vector2D2 = point2D3 - point2D1;
TransformedBitmap transformedBitmap = new TransformedBitmap();
transformedBitmap.BeginInit();
transformedBitmap.Source = source;
transformedBitmap.Transform = (Transform) new MatrixTransform(new Matrix(1.0, 0.0, 0.0, 1.0, 0.0, point2D1.Y) * new Matrix(1.0, 0.0, 0.0, -1.0, 0.0, 0.0) * new Matrix(1.0, 0.0, 0.0, 1.0, 0.0, -point2D1.Y) * new Matrix(vector2D1.X, vector2D2.X, vector2D1.Y, vector2D2.Y, 0.0, 0.0));
transformedBitmap.EndInit();
Image image = new Image();
image.BeginInit();
image.Source = (ImageSource)transformedBitmap;
image.RenderTransform = (Transform) new TranslateTransform(point2D1.X, point2D1.Y);
image.Stretch = Stretch.None;
image.EndInit();
this.visualCollection_0.Add((Visual)image);
}
finally
{
Class975.DeleteObject(hbitmap);
}
}
private TransformedBitmap ScaleImage(ImageWidgetViewModel img)
{
var tb = new TransformedBitmap();
var scaleTransform = new ScaleTransform();
BitmapFrame OriginSource = img.ImgOriginSource as BitmapFrame;
if (OriginSource == null)
{
tb.BeginInit();
tb.Source = null;
tb.Transform = scaleTransform;
tb.EndInit();
return(tb);
}
var scalex = img.ItemWidth / OriginSource.Width;
var scaley = img.ItemHeight / OriginSource.Height;
if (scaley <= scalex)
{
scaleTransform.ScaleX = 1;
scaleTransform.ScaleY = (img.ItemHeight / OriginSource.Height) / scalex;
}
else
{
scaleTransform.ScaleY = 1;
scaleTransform.ScaleX = (img.ItemWidth / OriginSource.Width) / scaley;
}
var checkWholeSize = (scaleTransform.ScaleX * OriginSource.Width) * (scaleTransform.ScaleY * OriginSource.Height);
if (checkWholeSize > 3000 * 3000)
{
scaleTransform.ScaleX = Math.Sqrt(3000 * 3000 / checkWholeSize) * scaleTransform.ScaleX;
scaleTransform.ScaleY = Math.Sqrt(3000 * 3000 / checkWholeSize) * scaleTransform.ScaleY;
}
tb.BeginInit();
tb.Source = OriginSource as BitmapFrame;
tb.Transform = scaleTransform;
tb.EndInit();
return(tb);
}
public LibraryFilterControl()
{
InitializeComponent();
// Rotate the SORT icon 270 degrees
TransformedBitmap sort_icon_rotated = new TransformedBitmap();
{
BitmapImage sort_icon = Icons.GetAppIcon(Icons.Sort);
sort_icon_rotated.BeginInit();
sort_icon_rotated.Transform = new RotateTransform(270);
sort_icon_rotated.Source = sort_icon;
sort_icon_rotated.EndInit();
}
// Move the tabs into their correct places...
DualTabTags.Children.Clear();
DualTabTags.AddContent("Sort", "Sort", sort_icon_rotated, false, false, TabSort);
DualTabTags.AddContent("Tag", "Tag", null, false, false, TabTags);
DualTabTags.AddContent("AutoTag", "AutoTag", null, false, false, TabAITags);
DualTabTags.AddContent("Author", "Author", null, false, false, TabAuthors);
DualTabTags.AddContent("Publ.", "Publ.", null, false, false, TabPublications);
DualTabTags.AddContent("Year", "Year", null, false, false, TabYear);
DualTabTags.AddContent("Stage", "Stage", null, false, false, TabReadingStages);
DualTabTags.AddContent("Rating", "Rating", null, false, false, TabRatings);
DualTabTags.AddContent("Theme", "Theme", null, false, false, TabThemes);
DualTabTags.AddContent("Type", "Type", null, false, false, TabTypes);
DualTabTags.MakeActive("Tag");
DualTabTags.TabPosition = DualTabbedLayout.TabPositions.Sides;
SearchTag.OnSoftSearch += SearchTag_OnSoftSearch;
ObjTagExplorerControl.OnTagSelectionChanged += ObjTagExplorerControl_OnTagSelectionChanged;
ObjAITagExplorerControl.OnTagSelectionChanged += ObjAITagExplorerControl_OnTagSelectionChanged;
ObjAuthorExplorerControl.OnTagSelectionChanged += ObjAuthorExplorerControl_OnTagSelectionChanged;
ObjPublicationExplorerControl.OnTagSelectionChanged += ObjPublicationExplorerControl_OnTagSelectionChanged;
ObjReadingStageExplorerControl.OnTagSelectionChanged += ObjReadingStageExplorerControl_OnTagSelectionChanged;
ObjYearExplorerControl.OnTagSelectionChanged += ObjYearExplorerControl_OnTagSelectionChanged;
ObjRatingExplorerControl.OnTagSelectionChanged += ObjRatingExplorerControl_OnTagSelectionChanged;
ObjThemeExplorerControl.OnTagSelectionChanged += ObjThemeExplorerControl_OnTagSelectionChanged;
ObjTypeExplorerControl.OnTagSelectionChanged += ObjTypeExplorerControl_OnTagSelectionChanged;
ObjLibraryFilterControl_Sort.SortChanged += ObjLibraryFilterControl_Sort_SortChanged;
ObjPanelSearchByTag.Visibility = ConfigurationManager.Instance.NoviceVisibility;
// DispatcherTimer setup
var dispatcherTimer = new DispatcherTimer();
dispatcherTimer.Tick += WeakEventHandler2.Wrap(dispatcherTimer_Tick, (eh) =>
{
dispatcherTimer.Tick -= eh;
});
dispatcherTimer.Interval = TimeSpan.FromMilliseconds(Constants.UI_REFRESH_POLLING_INTERVAL);
dispatcherTimer.Start();
}
private static BitmapSource ScaleImage(BitmapSource pSourceImage, int pixelWidth, int pixelHeight)
{
var tb = new TransformedBitmap();
tb.BeginInit();
tb.Source = pSourceImage;
tb.Transform = new ScaleTransform((double)pixelWidth / 100, (double)pixelHeight / 100);
tb.EndInit();
return(tb);
}
public static TransformedBitmap Rotate(BitmapSource image, double angle)
{
TransformedBitmap transformedBitmap = new TransformedBitmap();
transformedBitmap.BeginInit();
transformedBitmap.Source = image;
transformedBitmap.Transform = new RotateTransform(angle);
transformedBitmap.EndInit();
return(transformedBitmap);
}
public BitmapSource SingleBitmapRotation(int angle, BitmapSource bitmap)
{
var transformedBitmap = new TransformedBitmap();
transformedBitmap.BeginInit();
transformedBitmap.Source = bitmap;
transformedBitmap.Transform = new RotateTransform(angle);
transformedBitmap.EndInit();
return(transformedBitmap);
}
public SharpDX.Direct2D1.Bitmap GetD2DBitmap(SharpDX.Direct2D1.DeviceContext dc)
{
BitmapSource src = Frame;
// PixelFormat settings/conversion
if (src.Format != System.Windows.Media.PixelFormats.Bgra32)
{
// Convert BitmapSource
FormatConvertedBitmap fcb = new FormatConvertedBitmap();
fcb.BeginInit();
fcb.Source = src;
fcb.DestinationFormat = PixelFormats.Bgra32;
fcb.EndInit();
src = fcb;
}
if (src.PixelHeight > _maxImageSize || src.PixelWidth > _maxImageSize)
{
double scale = (src.PixelWidth > src.PixelHeight) ? _maxImageSize / src.PixelWidth : _maxImageSize / src.PixelHeight;
TransformedBitmap tb = new TransformedBitmap();
tb.BeginInit();
tb.Source = src;
tb.Transform = new ScaleTransform(scale, scale);
tb.EndInit();
src = tb;
}
SharpDX.Direct2D1.Bitmap retval = null;
GCHandle pinnedArray = GCHandle.Alloc(null);
try
{
int stride = src.PixelWidth * (src.Format.BitsPerPixel + 7) / 8;
int bufferSize = stride * src.PixelHeight;
byte[] buffer = new byte[bufferSize];
src.CopyPixels(System.Windows.Int32Rect.Empty, buffer, stride, 0);
pinnedArray = GCHandle.Alloc(buffer, GCHandleType.Pinned);
using (SharpDX.DataStream datastream = new SharpDX.DataStream(pinnedArray.AddrOfPinnedObject(), bufferSize, true, false))
{
var bmpProps1 = new SharpDX.Direct2D1.BitmapProperties1(dc.PixelFormat, dc.Factory.DesktopDpi.Width, dc.Factory.DesktopDpi.Height);
retval = new SharpDX.Direct2D1.Bitmap1(dc, new SharpDX.Size2(src.PixelWidth, src.PixelHeight), datastream, stride, bmpProps1);
}
}
catch
{
}
finally
{
if (pinnedArray.IsAllocated)
{
pinnedArray.Free();
}
}
return(retval);
}
public static BitmapSource Resize(this BitmapSource source, double scalingX, double scalingY)
{
var transformedBitmap = new TransformedBitmap();
transformedBitmap.BeginInit();
transformedBitmap.Source = source;
transformedBitmap.Transform = new ScaleTransform(scalingX, scalingY);
transformedBitmap.EndInit();
return(transformedBitmap);
//var targetBitmap = new TransformedBitmap((source as BitmapImage), new ScaleTransform(scalingX, scalingY));
}
/// <summary>
/// Creates a thumbnail from an image file path.
/// </summary>
/// <param name="path"></param>
void CreateThumbnail(string path)
{
FileStream stream = null;
try
{
stream = new FileStream(path, FileMode.Open);
var frame =
BitmapDecoder.Create(stream, BitmapCreateOptions.None, BitmapCacheOption.None)
.Frames[0];
BitmapSource thumbnail = frame.Thumbnail;
if (thumbnail != null)
{
_thumb = thumbnail;
return;
}
var transformedBitmap = new TransformedBitmap();
transformedBitmap.BeginInit();
transformedBitmap.Source = frame;
int pixelH = frame.PixelHeight;
int pixelW = frame.PixelWidth;
int decodeH = 100;
int decodeW = frame.PixelWidth * decodeH / pixelH;
double scaleX = decodeW / (double)pixelW;
double scaleY = decodeH / (double)pixelH;
TransformGroup transformGroup = new TransformGroup();
transformGroup.Children.Add(new ScaleTransform(scaleX, scaleY));
transformedBitmap.Transform = transformGroup;
transformedBitmap.EndInit();
WriteableBitmap writable = new WriteableBitmap(transformedBitmap);
writable.Freeze();
_thumb = writable;
}
catch (IOException ex)
{
//TODO generate default image
}
finally
{
if (stream != null)
{
stream.Dispose();
}
}
}
private BitmapSource TransformBitmap(BitmapSource source, Transform transform)
{
var result = new TransformedBitmap();
result.BeginInit();
result.Source = source;
result.Transform = transform;
result.EndInit();
result.Freeze();
return(result);
}
public static TransformedBitmap Scale(BitmapSource image,
double scaleX, double scaleY)
{
TransformedBitmap transformedBitmap = new TransformedBitmap();
transformedBitmap.BeginInit();
transformedBitmap.Source = image;
transformedBitmap.Transform = new ScaleTransform(scaleX, scaleY);
transformedBitmap.EndInit();
return(transformedBitmap);
}
/// <summary>
/// Draws out the tracking enemies.
/// </summary>
/// <returns>a drawing.</returns>
private Drawing GetTrackingMonsters()
{
DrawingGroup g = new DrawingGroup();
foreach (var enemy in this.model.TrackingMonsters)
{
if (this.oldTrackingMonsters == null || !this.oldTrackingMonstersPosition.Contains(enemy.Cords))
{
BitmapImage bmp;
if (enemy.BeingDamagedByLava)
{
bmp = GetImage("hoodtracker100100onfire.png");
}
else
{
bmp = GetImage("hoodtracker100100.png");
}
TransformedBitmap tb = new TransformedBitmap();
tb.BeginInit();
tb.Source = bmp;
switch (this.model.BasicTrackingPath[enemy.Cords])
{
case { } point when point == new Point(1, 0):
tb.Transform = new RotateTransform(270);
break;
case { } point when point == new Point(0, 1):
tb.Transform = new RotateTransform(0);
break;
case { } point when point == new Point(-1, 0):
tb.Transform = new RotateTransform(90);
break;
case { } point when point == new Point(0, -1):
tb.Transform = new RotateTransform(180);
break;
default:
break;
}
tb.EndInit();
ImageDrawing drawing = new ImageDrawing(tb, new Rect(enemy.Cords.X * GameModel.TileSize, enemy.Cords.Y * GameModel.TileSize, GameModel.TileSize, GameModel.TileSize));
g.Children.Add(drawing);
}
}
this.oldTrackingMonsters = g;
return(this.oldTrackingMonsters);
}
private void buttonRotate_Click(object sender, RoutedEventArgs e)
{
TransformedBitmap tb = new TransformedBitmap();
tb.BeginInit();
tb.Transform = new RotateTransform(90);
tb.Source = this.imageViewModel.LoadedBitmap;
tb.EndInit();
this.imageViewModel.LoadedBitmap = tb;
this.imageViewModel.ClearPositions();
}
