protected BaseTool(WorldViewModel worldViewModel)
{
_wvm = worldViewModel;
_preview = new WriteableBitmap(1, 1, 96, 96, PixelFormats.Bgra32, null);
_preview.Clear();
_preview.SetPixel(0, 0, 127, 0, 90, 255);
}
public void GeneratePreview()
{
var bmp = new WriteableBitmap(_size.X, _size.Y, 96, 96, PixelFormats.Bgra32, null);
var c = World.TileProperties[Tile].Color;
bmp.Clear(Color.FromArgb(c.A, c.R, c.G, c.B));
Preview = bmp;
IsPreviewTexture = false;
}
public SelectionTool(WorldViewModel worldViewModel)
{
_wvm = worldViewModel;
_preview = new WriteableBitmap(1, 1, 96, 96, PixelFormats.Bgra32, null);
_preview.Clear();
_preview.SetPixel(0, 0, 127, 0, 90, 255);
Icon = new BitmapImage(new Uri(@"pack://application:,,,/TEditXna;component/Images/Tools/shape_square.png"));
Name = "Selection";
IsActive = false;
}
/// <summary>
/// Randomise the layout of points.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click(object sender, RoutedEventArgs e)
{
// Create a new bitmap and set it as our canvas background.
pBitmap = BitmapFactory.New((int)cnvPoints.ActualWidth, (int)cnvPoints.ActualHeight);
var pBrush = new ImageBrush();
pBrush.ImageSource = pBitmap;
cnvPoints.Background = pBrush;
// Clear the bitmap to light blue.
using (pBitmap.GetBitmapContext())
pBitmap.Clear(Colors.LightBlue);
// Get the number we want to generate and update the UI.
var iResult = 0;
if (!int.TryParse(txtPoints.Text, out iResult))
{
txtPoints.Foreground = Brushes.Red;
return;
}
if (iResult < 0)
{
txtPoints.Foreground = Brushes.Red;
return;
}
txtPoints.Foreground = Brushes.Black;
// Clear the tree and canvas.
cnvPoints.Children.Clear();
pTree = new KDTree.KDTree<EllipseWrapper>(2);
// Create a list of points and draw a ghost ellipse for each one.
using (pBitmap.GetBitmapContext())
{
// Generate X new random items.
var pRandom = new Random();
for (int i = 0; i < iResult; ++i)
{
// Position it and add it to the canvas.
var x = pRandom.NextDouble() * cnvPoints.ActualWidth;
var y = pRandom.NextDouble() * cnvPoints.ActualHeight;
// Add it to the tree.
pTree.AddPoint(new double[] { x, y }, new EllipseWrapper(x, y));
// Draw a ghost visual for it.
//pBitmap.DrawEllipse((int)x - 2, (int)y - 2, (int)x + 2, (int)y + 2, Colors.Green);
pBitmap.DrawEllipse((int)x - 2, (int)y - 2, (int)x + 2, (int)y + 2, Colors.Orange);
}
}
}
public override WriteableBitmap PreviewTool()
{
var bmp = new WriteableBitmap(_wvm.Brush.Width + 1, _wvm.Brush.Height + 1, 96, 96, PixelFormats.Bgra32, null);
bmp.Clear();
if (_wvm.Brush.Shape == BrushShape.Square)
bmp.FillRectangle(0, 0, _wvm.Brush.Width, _wvm.Brush.Height, Color.FromArgb(127, 0, 90, 255));
else
bmp.FillEllipse(0, 0, _wvm.Brush.Width, _wvm.Brush.Height, Color.FromArgb(127, 0, 90, 255));
_preview = bmp;
return _preview;
}
public MainPage()
{
InitializeComponent();
particleBmp = LoadBitmap("/WriteableBitmapExBlitSample;component/Data/FlowerBurst.jpg");
circleBmp = LoadBitmap("/WriteableBitmapExBlitSample;component/Data/circle.png");
particleSourceRect = new Rect(0, 0, 64, 64);
bmp = new WriteableBitmap(640, 480);
bmp.Clear(Colors.Black);
image.Source = bmp;
emitter = new ParticleEmitter();
emitter.TargetBitmap = bmp;
emitter.ParticleBitmap = particleBmp;
CompositionTarget.Rendering += new EventHandler(CompositionTarget_Rendering);
this.MouseMove += new MouseEventHandler(MainPage_MouseMove);
}
public override WriteableBitmap PreviewTool()
{
var bmp = new WriteableBitmap(
1,
1,
96,
96,
PixelFormats.Bgra32,
null);
bmp.Clear();
bmp.SetPixel(0, 0, 127, 0, 90, 255);
return bmp;
}
private void FullScreen()
{
var writeableBitmap = new WriteableBitmap(width,height);
writeableBitmap.Clear(Colors.Black);
OpacityMask = writeableBitmap;
}
private void ImageGrid_SizeChanged(object sender, SizeChangedEventArgs e)
{
Wb = new WriteableBitmap((int)e.NewSize.Width, (int)e.NewSize.Height, 96, 96, PixelFormats.Bgra32, null);
MyImage.Source = Wb;
Wb.Clear(BackgroundColor);
}
public void Draw(WriteableBitmap writeableBmp)
{
if (writeableBmp != null)
{
// Wrap updates in a GetContext call, to prevent invalidation and nested locking/unlocking during this block
using (writeableBmp.GetBitmapContext())
{
writeableBmp.Clear();
Draw(writeableBmp, this.Root);
#if SILVERLIGHT
writeableBmp.Invalidate();
#endif
}
}
}
public override WriteableBitmap PreviewTool()
{
var c = Color.FromArgb(127, 0, 90, 255);
var w = _properties.Width;
var h = _properties.Height;
var bmp = new WriteableBitmap(
w,
w,
96,
96,
System.Windows.Media.PixelFormats.Bgra32,
null);
bmp.Clear();
if (_properties.BrushShape == ToolBrushShape.Square)
bmp.FillRectangle(0, 0, w, h, c);
else bmp.FillEllipse (0, 0, w, h, c);
return bmp;
}
private void DetectMarkers(WriteableBitmap bmp)
{
// Init. here because the captureSource.VideoCaptureDevice.DesiredFormat getter is not reliable and throws an Exception
if (arDetector == null)
{
InitializeDetector(bmp.PixelWidth, bmp.PixelHeight);
}
// Detect
var detectedResults = arDetector.DetectAllMarkers(bmp);
// Reused for marker highlighting
bmp.Clear();
ViewportOverlay.Source = bmp;
if (detectedResults.HasResults)
{
var trans = detectedResults[0].Transformation.ToBalderMatrix();
if (detectedResults.Count > 1)
{
// Calculate distance vector
wayInterpol += (3f * sign);
var trans2 = detectedResults[1].Transformation.ToBalderMatrix();
var p1 = new Vector(trans[3, 0], trans[3, 1], trans[3, 2]);
var p2 = new Vector(trans2[3, 0], trans2[3, 1], trans2[3, 2]);
var d = p1 - p2;
var dn = Vector.Normalize(d);
var p = dn * -wayInterpol;
// Turning point ?
if (p.LengthSquared() > d.LengthSquared())
{
sign = -1;
}
else if (wayInterpol < 0)
{
sign = 1;
}
var translate = Matrix.CreateTranslation(p);
// Calculate Yaw and align the mesh to it
var dot = Vector.Dot(Vector.UnitY, dn);
var rotRad = Math.Acos(dot);
var rotDeg = MathHelper.ToDegrees((float)rotRad);
var yaw = Matrix.CreateRotationZ(150 + rotDeg + (sign > 0 ? 0 : 180));
// Combine matrix
trans = yaw * trans * translate;
}
else
{
// If no 2nd marker was found only rotate around z axis
timedRotation += 2;
trans = Matrix.CreateRotationZ(timedRotation) * trans;
}
// Transform the mesh and change coordinate system
ApplyFinalTransformation(trans);
// Highlight detected markers using the WriteableBitmapEx
foreach (var r in detectedResults)
{
bmp.DrawQuad((int)r.Square.P1.X, (int)r.Square.P1.Y,
(int)r.Square.P2.X, (int)r.Square.P2.Y,
(int)r.Square.P3.X, (int)r.Square.P3.Y,
(int)r.Square.P4.X, (int)r.Square.P4.Y, Colors.Red);
}
}
}
public override WriteableBitmap PreviewTool()
{
var bmp = new WriteableBitmap(
1,
1,
96,
96,
System.Windows.Media.PixelFormats.Bgra32,
null);
bmp.Clear();
bmp.SetPixel(0, 0, previewColor);
return bmp;
}
private void DetectMarkers(WriteableBitmap bmp)
{
// Init. here because the captureSource.VideoCaptureDevice.DesiredFormat getter is not reliable and throws an Exception
if (!isInit)
{
InitializeDetector(bmp.PixelWidth, bmp.PixelHeight);
isInit = true;
}
// Detect
var dr = arDetector.DetectAllMarkers(bmp);
// Reused for marker highlighting
bmp.Clear();
ViewportOverlay.Source = bmp;
if (dr.HasResults)
{
// Set camera
camera.ProjectionTransform = arDetector.Projection.ToXnaMatrix();
// Transform Sun
var sunResult = dr.FirstOrDefault(d => d.Marker == lMarker);
if (sunResult != null && sunResult.Confidence > MinConfidence)
{
Transform(Sun, sunResult.Transformation, TxtSun);
}
else
{
TxtSun.Visibility = Visibility.Collapsed;
Sun.IsVisible = false;
}
// Transform Earth
var earthResult = dr.FirstOrDefault(d => d.Marker == slarMarker);
if (sunResult == null && earthResult == null)
{
earthResult = dr[0];
}
if (earthResult != null && earthResult.Confidence > MinConfidence)
{
Transform(Earth, earthResult.Transformation, TxtEarth);
}
else
{
TxtEarth.Visibility = Visibility.Collapsed;
Earth.IsVisible = false;
}
//// Highlight detected markers
//var txt = String.Empty;
//foreach (var r in dr)
//{
// bmp.DrawQuad((int)r.Square.P1.X, (int)r.Square.P1.Y, (int)r.Square.P2.X, (int)r.Square.P2.Y, (int)r.Square.P3.X, (int)r.Square.P3.Y, (int)r.Square.P4.X, (int)r.Square.P4.Y, Colors.Red);
// txt += String.Format("{0}.Confidence = {1:0.00} ", r.Marker.Name, r.Confidence);
//}
//Txt.Text = txt;
}
}
private void editPic()
{
#region textblocks
TextBlock bigCap = new TextBlock();
TextBlock smallCap = new TextBlock();
bigCap.Text = topLineTextBox.Text.ToUpper();
smallCap.Text = bottomLineTextBox.Text;
bigCap.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
bigCap.TextAlignment = TextAlignment.Center;
bigCap.Width = posterWidth;
smallCap.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
smallCap.TextAlignment = TextAlignment.Center;
smallCap.Width = posterWidth;
bigCap.FontFamily = new FontFamily("Times New Roman");
smallCap.FontFamily = new FontFamily("Times New Roman");
bigCap.FontSize = 46;
smallCap.FontSize = 20;
bigCap.FontWeight = FontWeights.Bold;
bigCap.TextWrapping = TextWrapping.Wrap;
smallCap.TextWrapping = TextWrapping.Wrap;
bigCap.Foreground = new SolidColorBrush(Colors.White);
smallCap.Foreground = new SolidColorBrush(Colors.White);
#endregion
Image posterImage = new Image();
posterImage.Source = posterBitmap;
posterImage.Height = imgHeight;
posterImage.Width = imgWidth;
posterImage.Stretch = Stretch.UniformToFill;
Border b = new Border();
b.BorderThickness = new Thickness(5);
b.BorderBrush = new SolidColorBrush(Colors.White);
b.Child = null;
b.Child = posterImage;
Rectangle rec = new Rectangle();
rec.Width = imgWidth + 6;
rec.Height = imgHeight + 6;
rec.Fill = new SolidColorBrush(Colors.White);
WriteableBitmap newBitmap = new WriteableBitmap(posterWidth, posterHeight);
newBitmap.Clear(Colors.Black);
newBitmap.Render(rec, new TranslateTransform() { Y = topMargin - 3, X = ((posterWidth - imgWidth) / 2)-3 });
newBitmap.Render(b, new TranslateTransform() { Y = topMargin, X = (posterWidth - imgWidth) / 2 });
newBitmap.Render(bigCap, new TranslateTransform() {Y = topMargin+imgHeight+20, X = 0});
newBitmap.Render(smallCap, new TranslateTransform() { Y = topMargin + imgHeight+ 80, X = 0 });
newBitmap.Invalidate();
savePicture(newBitmap);
}
public void Start()
{
Win = false;
Lost = false;
Arena = BitmapFactory.New(300, 300);
Arena.Clear(Colors.Black);
Random rand = new Random();
if (Network.isServer())
{
MyColor = Colors.Lime;
OpponentColor = Colors.Yellow;
Position = firstPlayerCoord;
OpponentPosition = secondPlayerCoord;
Facing = model.Facing.Down;
OpponentFacing = model.Facing.Up;
}
else
{
MyColor = Colors.Yellow;
OpponentColor = Colors.Lime;
Position = secondPlayerCoord;
OpponentPosition = firstPlayerCoord;
Facing = model.Facing.Up;
OpponentFacing = model.Facing.Down;
}
GameStart();
}
private void DetectMarkers(WriteableBitmap bmp)
{
// Init. here because the captureSource.VideoCaptureDevice.DesiredFormat getter is not reliable and throws an Exception
if (!isInit)
{
// Init AR
arDetector.Initialize(bmp.PixelWidth, bmp.PixelHeight, Game.Camera.Near, Game.Camera.Far, new List<Marker> {slarMarker});
isInit = true;
}
// Detect
var dr = arDetector.DetectAllMarkers(bmp);
// Reused for marker highlighting
bmp.Clear();
ViewportOverlay.Source = bmp;
if (dr.HasResults)
{
var transformation = Balder.Math.Matrix.CreateTranslation(0, -5, 0) * Balder.Math.Matrix.CreateRotationX(90) * dr[0].Transformation.ToBalder();
Game.SetWorldMatrix(transformation);
// Highlight detected markers
var txt = String.Empty;
foreach (var r in dr)
{
bmp.DrawQuad((int)r.Square.P1.X, (int)r.Square.P1.Y, (int)r.Square.P2.X, (int)r.Square.P2.Y, (int)r.Square.P3.X, (int)r.Square.P3.Y, (int)r.Square.P4.X, (int)r.Square.P4.Y, Colors.Red);
txt += String.Format("{0}.Confidence = {1:0.00} ", r.Marker.Name, r.Confidence);
}
}
}
// a new person arrived to the chat room , lets do lots of things... update de chat, send a notify, lets see if he is already on our list of friends
void _model_NewPersonArrive(object sender, Models.Events.NewPersonEventArgs e)
{
if (e.Error == null)
{
//it's our new person message
if (this.User.Id == e.Result.Id)
{
}
else
{
// _friends.Contains(e.Result) dosent't work don't know why
Person friend = GetFriendAsPerson(e.Result.Id);
if (friend != null)
{
//this friends already exists
}
else
{
WriteableBitmap tb = new WriteableBitmap(60, 60);
tb.Clear(Colors.Orange);
e.Result.Video = tb;
_friends.Add(e.Result);
_messages.Add(new ChatMessage { User = e.Result, Msg = " : Joins the chat", MessageDateTime= DateTime.Now });
_model.SendUsername();
}
}
}
}
public WriteableBitmap Generate(String content, Encoding encoding)
{
bool[][] matrix = CalQrcode(encoding.GetBytes(content));
WriteableBitmap image = new WriteableBitmap((matrix.Length * QRCodeScale), (matrix.Length * QRCodeScale));
image.Clear(QRCodeBackgroundColor);
var color = QRCodeForegroundColor;
var a = color.A + 1;
var col = (color.A << 24)
| ((byte)((color.R * a) >> 8) << 16)
| ((byte)((color.G * a) >> 8) << 8)
| ((byte)((color.B * a) >> 8));
for (int i = 0; i < matrix.Length; i++)
{
for (int j = 0; j < matrix.Length; j++)
{
if (matrix[j][i])
{
image.FillRectangle(j * QRCodeScale, i * QRCodeScale, (j + 1) * QRCodeScale, (i + 1) * QRCodeScale, col);
}
}
}
return image;
}
public static string GenereateMosaicPicture(IList<BitmapImage> images, string filename)
{
string key = string.Empty;
try
{
// Generate avatar in bitmap.
var bmp = new WriteableBitmap(PICTURE_DIMENSION, PICTURE_DIMENSION);
bmp.Clear();
int x = 0;
int y = 0;
int w = 0;
int h = 0;
if (images.Count == 1)
{
w = PICTURE_DIMENSION;
h = PICTURE_DIMENSION;
}
else if (images.Count == 2)
{
w = PART_DIMENSION;
h = PICTURE_DIMENSION;
}
else
{
w = PART_DIMENSION;
h = PART_DIMENSION;
}
for (int i = 0; i < images.Count && i < 4; )
{
if (images[i] == null)
continue;
var wb = new WriteableBitmap(images[i]);
if (wb.PixelHeight < h || wb.PixelWidth < w)
{
wb = wb.Resize(PICTURE_DIMENSION, PICTURE_DIMENSION, WriteableBitmapExtensions.Interpolation.Bilinear);
}
i++;
bmp.Blit(new Rect(x, y, w, h), wb,
new Rect(0, 0, w, h));
if (w == PART_DIMENSION)
x += w + 2; // Handle empty space between photos
else
x += w;
if (x >= PICTURE_DIMENSION)
{
x = 0;
if (h == PART_DIMENSION)
y += h + 2; // Handle empty space between photos
else
y += h;
}
if (y >= PICTURE_DIMENSION)
break;
}
if (_SaveJpeg(bmp, filename))
key = filename;
}
catch (Exception ex)
{
Debug.WriteLine("GenereateMosaicPicture failed." + ex.Message);
}
return key;
}
public override bool MoveTool(TileMouseEventArgs e)
{
WriteableBitmap bmp;
if (_startPoint != null) _endPoint = e.Tile;
CheckDirectionandDraw(e);
ToolAnchorMode mode = ToolAnchorMode.Center;
// Line draw preview
if (_isRightDown && _startPoint != null && _endPoint != null) {
var sp = (PointInt32)_startPoint;
var ep = (PointInt32)_endPoint;
var delta = ep - sp;
var rect = new RectI(new PointInt32(), new SizeInt32(Math.Abs(delta.X) + 1, Math.Abs(delta.Y) + 1));
// figure out exactly which PreviewMode
mode = 0;
if (delta.X < 0) mode += (int)ToolAnchorModeParts.Left;
else if (delta.X == 0) mode += (int)ToolAnchorModeParts.Center;
else if (delta.X > 0) mode += (int)ToolAnchorModeParts.Right;
if (delta.Y < 0) mode += (int)ToolAnchorModeParts.Top;
else if (delta.Y == 0) mode += (int)ToolAnchorModeParts.Middle;
else if (delta.Y > 0) mode += (int)ToolAnchorModeParts.Bottom;
// which direction to draw the line
var linePnts = new PointInt32[2];
switch (mode) {
case ToolAnchorMode.TopLeft: linePnts = new[] { rect.BottomRight, rect.TopLeft }; break;
case ToolAnchorMode.TopRight: linePnts = new[] { rect.BottomLeft, rect.TopRight }; break;
case ToolAnchorMode.BottomLeft: linePnts = new[] { rect.TopRight, rect.BottomLeft }; break;
case ToolAnchorMode.BottomRight: linePnts = new[] { rect.TopLeft, rect.BottomRight }; break;
default: // has middle or center, order doesn't matter
linePnts = new[] { rect.TopLeft, rect.BottomRight };
break;
}
bmp = new WriteableBitmap(
rect.W,
rect.H,
96,
96,
System.Windows.Media.PixelFormats.Bgra32,
null);
bmp.Clear();
foreach (PointInt32 p in WorldRenderer.DrawLine(linePnts[0], linePnts[1])) {
if (_selection.IsValid(p)) bmp.SetPixel(p.X, p.Y, previewColor);
}
}
// Single dot
else {
bmp = new WriteableBitmap(
1,
1,
96,
96,
System.Windows.Media.PixelFormats.Bgra32,
null);
bmp.Clear();
bmp.SetPixel(0, 0, previewColor);
}
_properties.Image = bmp;
_properties.PreviewMode = mode;
return false;
}
public MainViewModel()
{
SizeX = 768;
SizeY = 512;
SpotSizeX = 200;
SpotSizeY = 233;
SpotColors = new List<Color>
{
Color.FromArgb(150, 164, 232, 0),
Color.FromArgb(150, 255, 185, 17),
Color.FromArgb(150, 0, 149, 59),
Color.FromArgb(150, 222, 184, 99),
Color.FromArgb(150, 234, 0, 53),
};
var colors = new List<Color>
{
Colors.Red,
Colors.Blue,
Colors.Green
};
Overlay = new WriteableBitmap(SizeX, SizeY, 96, 96, PixelFormats.Pbgra32, new BitmapPalette(colors));
Overlay.Clear(Colors.Black);
PixSpots = new List<Blot>();
Pixs = new List<byte[,]>();
var spots =
Directory.GetFiles(Directory.GetCurrentDirectory() + @"\img\").Where(p => p.Contains(".png")).ToArray();
foreach (var spot in spots)
{
Pixs.Add(new byte[SpotSizeX, SpotSizeY]);
var img = new WriteableBitmap(new BitmapImage(new Uri(spot)));
for (var i = 0; i < img.PixelWidth; i++)
for (var j = 0; j < img.PixelHeight; j++)
if (img.GetPixel(i, j).A > 0)
Pixs[Pixs.Count - 1][i, j] = 1;
}
}
