private Model3D GetThrusterVisual(Vector3D location)
{
// Material
MaterialGroup material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(Brushes.DarkGray));
material.Children.Add(new SpecularMaterial(Brushes.Gray, 100d));
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = material;
geometry.Geometry = UtilityWPF.GetSphere_LatLon(3, .1, .1, .1);
geometry.Transform = new TranslateTransform3D(location);
// Exit Function
return(geometry);
//// Model Visual
//ModelVisual3D retVal = new ModelVisual3D();
//retVal.Content = geometry;
//// Exit Function
//return retVal;
}
private static ModelVisual3D GetWPFModel(out DiffuseMaterial bodyMaterial, Color color, Color reflectionColor, double reflectionIntensity, double radius, Point3D position)
{
// Material
MaterialGroup materials = new MaterialGroup();
bodyMaterial = new DiffuseMaterial(new SolidColorBrush(color));
materials.Children.Add(bodyMaterial);
materials.Children.Add(new SpecularMaterial(new SolidColorBrush(reflectionColor), reflectionIntensity));
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
geometry.Geometry = UtilityWPF.GetSphere_LatLon(5, radius, radius, radius);
// Transform
TranslateTransform3D transform = new TranslateTransform3D(position.ToVector());
// Model Visual
ModelVisual3D retVal = new ModelVisual3D();
retVal.Content = geometry;
retVal.Transform = transform;
// Exit Function
return(retVal);
}
internal static Model3D CreateGeometry(List <MaterialColorProps> materialBrushes, List <EmissiveMaterial> selectionEmissives, Transform3D transform, Color color, SpecularMaterial specular, bool isFinal)
{
// Material
MaterialGroup material = new MaterialGroup();
DiffuseMaterial diffuse = new DiffuseMaterial(new SolidColorBrush(color));
materialBrushes.Add(new MaterialColorProps(diffuse, color));
material.Children.Add(diffuse);
materialBrushes.Add(new MaterialColorProps(specular));
material.Children.Add(specular);
if (!isFinal)
{
EmissiveMaterial selectionEmissive = new EmissiveMaterial(Brushes.Transparent);
material.Children.Add(selectionEmissive);
selectionEmissives.Add(selectionEmissive);
}
// Geometry Model
GeometryModel3D retVal = new GeometryModel3D();
retVal.Material = material;
retVal.BackMaterial = material;
int domeSegments = isFinal ? 2 : 10;
int cylinderSegments = isFinal ? 6 : 35;
retVal.Geometry = UtilityWPF.GetCapsule_AlongZ(cylinderSegments, domeSegments, RADIUSPERCENTOFSCALE, 1d);
// Transform
retVal.Transform = transform;
// Exit Function
return(retVal);
}
private ShipViewerWindow ShowShipViewer(Swimbot bot, Point clickPoint)
{
// Make the camera follow this bean
//TODO: Place a 2D graphic behind the selected ship
//TODO: Zoom in on it
#region Create Viewer
ShipViewerWindow retVal = new ShipViewerWindow(bot, this);
retVal.SetColorTheme_Dark_Gradient();
#endregion
// Place Viewer
Point screenClickPoint = UtilityWPF.TransformToScreen(clickPoint, grdViewPort);
ShipViewerWindow.PlaceViewerInCorner(retVal, screenClickPoint);
// This places the viewer to the right of where they clicked - which is fine if they can't drag the item
// around, but it's in the way if they try to move the object
//Point popupPoint = new Point(windowClickPoint.X + 50, windowClickPoint.Y - (viewer.Height / 3d));
//popupPoint = UtilityWPF.EnsureWindowIsOnScreen(popupPoint, new Size(viewer.Width, viewer.Height)); // don't let the popup straddle monitors
//viewer.Left = popupPoint.X;
//viewer.Top = popupPoint.Y;
retVal.Show(); // it needs to be shown first to get the size
return(retVal);
}
public NonlinearRandom()
{
InitializeComponent();
_errorEffect = new DropShadowEffect()
{
Color = UtilityWPF.ColorFromHex("FF0000"),
BlurRadius = 4,
Direction = 0,
Opacity = .5,
ShadowDepth = 0,
};
txtBell2.Text =
@"0 0
.1 .15
.9 .15
1 1";
txtBell3.Text =
@".4 .3
.6 .8";
try
{
RebuildBell3Combo();
}
catch (Exception) { }
_initialized = true;
}
private GeometryModel3D GetArrow(Quaternion rotation)
{
GeometryModel3D retVal = new GeometryModel3D();
MaterialGroup material = new MaterialGroup();
DiffuseMaterial diffuse = new DiffuseMaterial(new SolidColorBrush(this.EditorColors.DraggableModifier));
this.MaterialBrushes.Add(new MaterialColorProps(diffuse, diffuse.Brush, this.EditorColors.DraggableModifier));
material.Children.Add(diffuse);
SpecularMaterial specular = new SpecularMaterial(new SolidColorBrush(this.EditorColors.DraggableModifier_SpecularColor), this.EditorColors.DraggableModifier_SpecularPower);
this.MaterialBrushes.Add(new MaterialColorProps(specular));
material.Children.Add(specular);
retVal.Material = material;
retVal.BackMaterial = material;
List <TubeRingBase> rings = new List <TubeRingBase>();
rings.Add(new TubeRingDome(0, false, 10));
rings.Add(new TubeRingRegularPolygon(.025, false, .05, .05, false));
rings.Add(new TubeRingRegularPolygon(.3, false, .05, .05, false));
rings.Add(new TubeRingRegularPolygon(-.0375, false, .125, .125, false));
rings.Add(new TubeRingPoint(.2, false));
RotateTransform3D transform = new RotateTransform3D(new QuaternionRotation3D(rotation));
retVal.Geometry = UtilityWPF.GetMultiRingedTube(35, rings, true, true, transform);
return(retVal);
}
private void RedrawGraph(NeatGenome genome)
{
IBlackBox box = _experiment.GetBlackBox(genome);
Color trueColor = panPlot.TrueColor;
Color falseColor = panPlot.FalseColor;
var samples = Enumerable.Range(0, 1000).
Select(o =>
{
Vector3D pos = Math3D.GetRandomVector(new Vector3D(0, 0, 0), new Vector3D(1, 1, 1));
box.ResetState();
//box.InputSignalArray.CopyFrom()
box.InputSignalArray[0] = pos.X;
box.InputSignalArray[1] = pos.Y;
box.InputSignalArray[2] = pos.Z;
box.Activate();
double percent = box.OutputSignalArray[0];
Color color = UtilityWPF.AlphaBlend(trueColor, falseColor, percent);
return(Tuple.Create(pos.ToPoint(), color));
});
panPlot.ClearFrame();
panPlot.AddDots(samples, .01, false);
}
private void RenderPart()
{
ModelVisual3D visual = new ModelVisual3D();
visual.Content = this.Part.Model;
_rotateTransform = new QuaternionRotation3D(Math3D.GetRandomRotation());
visual.Transform = new RotateTransform3D(_rotateTransform);
// Pull the camera back far enough to see the part
double?maxDist = UtilityWPF.GetPointsFromMesh(this.Part.Model).
Select(o => o.ToVector().LengthSquared).
OrderByDescending(o => o).
FirstOrDefault();
double cameraDist = 2.1;
if (maxDist != null)
{
maxDist = Math.Sqrt(maxDist.Value);
cameraDist = maxDist.Value * 3;
}
_viewport.Children.Add(visual);
_camera.Position = (_camera.Position.ToVector().ToUnit() * cameraDist).ToPoint();
}
private void InitializeLight()
{
_hoverLight = new PointLight(Colors.White, new Point3D(0, 0, 0));
UtilityWPF.SetAttenuation(_hoverLight, _camera.Position.ToVector().Length * 2d, .95d);
_selectedLight = new AmbientLight(UtilityWPF.ColorFromHex("808080"));
}
private static Model3D GetAxeSpike(double radius, double length, double scale, double yOffset, MaterialGroup materialMiddle, MaterialGroup materialEdge)
{
GeometryModel3D retVal = new GeometryModel3D();
retVal.Material = materialEdge;
retVal.BackMaterial = materialEdge;
double bevel = radius * .2;
List <TubeRingBase> tubes = new List <TubeRingBase>();
tubes.Add(new TubeRingRegularPolygon(0, false, radius, radius * 2, true));
tubes.Add(new TubeRingPoint(length, false));
retVal.Geometry = UtilityWPF.GetMultiRingedTube(10, tubes, true, false);
Transform3DGroup transform = new Transform3DGroup();
transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 1, 0), -90))); // the tube is built along z, rotate so it's along x
if (!Math1D.IsNearZero(yOffset))
{
transform.Children.Add(new TranslateTransform3D(0, yOffset, 0));
}
transform.Children.Add(new ScaleTransform3D(scale, scale, scale));
retVal.Transform = transform;
return(retVal);
}
private static void AddBezierPlate(int count, BezierSegment3D seg1, BezierSegment3D seg2, Model3DGroup group, Material material)
{
// Since the bezier curves will have the same number of points, create a bunch of squares linking them (it's up to the caller
// to make sure the curves don't cross, or you would get a bow tie)
Point3D[] rim1 = BezierUtil.GetPoints(count, seg1);
Point3D[] rim2 = BezierUtil.GetPoints(count, seg2);
Point3D[] allPoints = UtilityCore.Iterate(rim1, rim2).ToArray();
List <TriangleIndexed> triangles = new List <TriangleIndexed>();
for (int cntr = 0; cntr < count - 1; cntr++)
{
triangles.Add(new TriangleIndexed(count + cntr, count + cntr + 1, cntr, allPoints)); // bottom left
triangles.Add(new TriangleIndexed(cntr + 1, cntr, count + cntr + 1, allPoints)); // top right
}
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = material;
geometry.Geometry = UtilityWPF.GetMeshFromTriangles(triangles.ToArray());
group.Children.Add(geometry);
}
private static Model3D GetAxeCylinder(double radius, double height, double scale, double yOffset, MaterialGroup material)
{
GeometryModel3D retVal = new GeometryModel3D();
retVal.Material = material;
retVal.BackMaterial = material;
double bevel = radius * .2;
List <TubeRingBase> tubes = new List <TubeRingBase>();
tubes.Add(new TubeRingRegularPolygon(0, false, radius - bevel, radius - bevel, true));
tubes.Add(new TubeRingRegularPolygon(bevel, false, radius, radius, false));
tubes.Add(new TubeRingRegularPolygon(height - (bevel * 2), false, radius, radius, false));
tubes.Add(new TubeRingRegularPolygon(bevel, false, radius - bevel, radius - bevel, true));
retVal.Geometry = UtilityWPF.GetMultiRingedTube(10, tubes, true, true);
Transform3DGroup transform = new Transform3DGroup();
transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), 90))); // the tube is built along z, rotate so it's along y
if (!Math1D.IsNearZero(yOffset))
{
transform.Children.Add(new TranslateTransform3D(0, yOffset, 0));
}
transform.Children.Add(new ScaleTransform3D(scale, scale, scale));
retVal.Transform = transform;
return(retVal);
}
private void button1_Click(object sender, RoutedEventArgs e)
{
for (int cntr = 1; cntr <= 1; cntr++)
{
Color lineColor = UtilityWPF.GetRandomColor(64, 192);
ScreenSpaceLines3D lineModel = new ScreenSpaceLines3D(false);
lineModel.Thickness = 1d;
lineModel.Color = lineColor;
Point3D fromPoint = Math3D.GetRandomVector(15d).ToPoint();
Point3D toPoint = Math3D.GetRandomVector(15d).ToPoint();
//lineModel.AddLine(fromPoint, toPoint);
lineModel.Points.Add(fromPoint);
lineModel.Points.Add(toPoint);
_viewport.Children.Add(lineModel);
lineModel.CalculateGeometry();
_lastLine = lineModel;
}
}
private void RefreshColors()
{
Color color;
// Background
color = UtilityWPF.ColorFromHex(txtBackground.Text);
grdViewPort.Background = new SolidColorBrush(color);
_material.Children.Clear();
// Diffuse
if (chkDiffuse.IsChecked.Value)
{
color = UtilityWPF.ColorFromHex(txtDiffuse.Text);
_material.Children.Add(new DiffuseMaterial(new SolidColorBrush(color)));
}
// Specular
if (chkSpecular.IsChecked.Value)
{
color = UtilityWPF.ColorFromHex(txtSpecular.Text);
double power = double.Parse(txtSpecularPower.Text);
_material.Children.Add(new SpecularMaterial(new SolidColorBrush(color), power));
}
// Emissive
if (chkEmissive.IsChecked.Value)
{
color = UtilityWPF.ColorFromHex(txtEmissive.Text);
_material.Children.Add(new EmissiveMaterial(new SolidColorBrush(color)));
}
}
private void EventSource_MouseDown(object sender, MouseEventArgs e)
{
// By capturing the mouse, mouse events will still come in even when they are moving the mouse
// outside the element/form
Mouse.Capture(_eventSource, CaptureMode.SubTree); // I had a case where I used the grid as the event source. If they clicked one of the 3D objects, the scene would jerk. But by saying subtree, I still get the event
_previousPosition2D = e.GetPosition(_eventSource);
_previousPosition3D = TrackballTransform.ProjectToTrackball(_eventSource.ActualWidth, _eventSource.ActualHeight, _previousPosition2D);
#region Detect Autoscroll
if (e.LeftButton == MouseButtonState.Pressed)
{
}
else if (e.MiddleButton == MouseButtonState.Pressed)
{
if (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift))
{
}
else if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
}
else
{
_autoscroll.StartAutoScroll(_previousPosition2D, UtilityWPF.TransformToScreen(_previousPosition2D, _eventSource));
}
}
#endregion
}
private void btnBrowseImage_Click(object sender, RoutedEventArgs e)
{
try
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Multiselect = false;
dialog.Title = "Please select an image";
bool?result = dialog.ShowDialog();
if (result == null || !result.Value)
{
return;
}
BitmapSource bitmap = new BitmapImage(new Uri(dialog.FileName));
int limit;
if (chkLimitImageSize.IsChecked.Value && int.TryParse(txtSizeLimit.Text, out limit))
{
bitmap = UtilityWPF.ResizeImage(bitmap, limit); // this will only resize if it's too big
}
originalImage.Source = bitmap;
_origImageGrays = null;
}
catch (NotSupportedException)
{
MessageBox.Show("Not an image file", this.Title, MessageBoxButton.OK, MessageBoxImage.Warning);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private Model3D GetBall()
{
GeometryModel3D retVal = new GeometryModel3D();
MaterialGroup material = new MaterialGroup();
DiffuseMaterial diffuse = new DiffuseMaterial(new SolidColorBrush(this.EditorColors.DraggableModifier));
this.MaterialBrushes.Add(new MaterialColorProps(diffuse, diffuse.Brush, this.EditorColors.DraggableModifier));
material.Children.Add(diffuse);
SpecularMaterial specular = new SpecularMaterial(new SolidColorBrush(this.EditorColors.DraggableModifier_SpecularColor), this.EditorColors.DraggableModifier_SpecularPower);
this.MaterialBrushes.Add(new MaterialColorProps(specular));
material.Children.Add(specular);
retVal.Material = material;
retVal.BackMaterial = material;
retVal.Geometry = UtilityWPF.GetSphere_LatLon(20, .1);
Transform3DGroup transform = new Transform3DGroup();
transform.Children.Add(new TranslateTransform3D(_initialOffset * _radius));
retVal.Transform = transform;
return(retVal);
}
private static void GetModel_Rod_Klinth(Model3DGroup geometries, WeaponHandleDNA dna, WeaponHandleDNA finalDNA, WeaponMaterialCache materials)
{
GeometryModel3D geometry = new GeometryModel3D();
var color = WeaponMaterialCache.GetKlinth(dna.MaterialsForCustomizable);
finalDNA.MaterialsForCustomizable = color.Item3;
geometry.Material = color.Item1;
geometry.BackMaterial = color.Item1;
//NOTE: The dimensions shouldn't be randomized. This should look like a manufactured, almost mass produced product.
// Also, being a crystal, it needs to appear solid
List <TubeRingBase> rings = new List <TubeRingBase>();
rings.Add(new TubeRingPoint(0, false));
rings.Add(new TubeRingRegularPolygon(.2, false, .75, .75, false));
rings.Add(new TubeRingRegularPolygon(.3, false, 1, 1, false));
rings.Add(new TubeRingRegularPolygon(.5, false, .9, .9, false));
rings.Add(new TubeRingRegularPolygon(1, false, .8, .8, false));
rings.Add(new TubeRingRegularPolygon(15, false, .8, .8, false));
rings.Add(new TubeRingRegularPolygon(1, false, .9, .9, false));
rings.Add(new TubeRingRegularPolygon(.5, false, 1, 1, false));
rings.Add(new TubeRingRegularPolygon(.3, false, .75, .75, false));
rings.Add(new TubeRingPoint(.2, false));
rings = TubeRingBase.FitNewSize(rings, dna.Radius, dna.Radius, dna.Length);
geometry.Geometry = UtilityWPF.GetMultiRingedTube(5, rings, false, true, new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 1, 0), 90))); // the tube builds along z, but this class wants along x
geometries.Children.Add(geometry);
}
public ThrustControllerWindow()
{
InitializeComponent();
// Error Effect
_errorEffect = new DropShadowEffect()
{
Color = UtilityWPF.ColorFromHex("FF8175"),
BlurRadius = 9,
Direction = 0,
ShadowDepth = 0,
Opacity = .8,
};
// ThrusterType Combo
foreach (ThrusterTypeValues value in Enum.GetValues(typeof(ThrusterTypeValues)))
{
cboThrusterTypes.Items.Add(value);
}
cboThrusterTypes.SelectedItem = ThrusterTypeValues.Random;
_graphTimer = new DispatcherTimer()
{
Interval = TimeSpan.FromMilliseconds(150),
IsEnabled = false,
};
_graphTimer.Tick += GraphTimer_Tick;
_initialized = true;
}
private static Brush GetBrush(MapOctree node, Func <MapOctree, double> getValue, double valueMult, Color color)
{
const double MAXOPACITY = .25;
//if (node.Items.Any(o => o.MapObject is ShipPlayer))
//{
// return new SolidColorBrush(UtilityWPF.ColorFromHex("600000FF"));
//}
// Add up the resources
double resourceValue = getValue(node);
if (resourceValue.IsNearZero())
{
return(null);
}
double area = (node.MaxRange.X - node.MinRange.X) * (node.MaxRange.Y - node.MinRange.Y);
double opacity = (resourceValue * valueMult) / area;
if (opacity > 1)
{
opacity = 1;
}
Color colorFinal = UtilityWPF.AlphaBlend(color, Colors.Transparent, opacity * MAXOPACITY);
return(new SolidColorBrush(colorFinal));
}
private static ModelVisual3D BuildDot(bool isStatic)
{
Color color = UtilityWPF.ColorFromHex(isStatic ? DOTCOLOR_STATIC : DOTCOLOR);
// Material
MaterialGroup materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(color)));
materials.Children.Add(new SpecularMaterial(new SolidColorBrush(UtilityWPF.AlphaBlend(color, Colors.White, .5d)), 50d));
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
geometry.Geometry = UtilityWPF.GetSphere_LatLon(5, DOTRADIUS, DOTRADIUS, DOTRADIUS);
// Model Visual
ModelVisual3D retVal = new ModelVisual3D();
retVal.Content = geometry;
// Exit Function
return(retVal);
}
private readonly double _tangent = Math.Tan(Math1D.DegreesToRadians(45 / 2)); // camera's field of view is 45, half of that is a right triangle
//TODO: If this stays being used, get constants from CameraHelper
private void ShowCameraView()
{
Transform transform = GetMapToCanvasTransform();
ShipPlayer ship = _map.GetItems <ShipPlayer>(false).First();
Point3D position = ship.PositionWorld;
Point positionView = transform.Transform(new Point(position.X, -position.Y));
position = new Point3D(position.X, -position.Y, 0);
double cameraZ = 30 * ship.Radius; // multiply by radius so that bigger ships see more
//tan(theta)=rise/run
//rise=tan(theta)*run
double halfWidth = _tangent * cameraZ;
DrawBox(position, halfWidth, new SolidColorBrush(UtilityWPF.ColorFromHex("70EEEEEE")), transform);
// These are for the stars
//double starMin = _boundryMin.Z * 20;
//double starMax = _boundryMin.Z * 1.5;
//halfWidth = _tangent * (cameraZ + Math.Abs(starMax));
//DrawBox(position, halfWidth, Brushes.Orange, transform);
//halfWidth = _tangent * (cameraZ + Math.Abs(starMin));
//DrawBox(position, halfWidth, Brushes.Orange, transform);
}
private static GeometryModel3D GetModel_WoodIron_Ring_Band(double ballRadius, double z, System.Windows.Media.Media3D.Material material, TriangleIndexed[] ball, SortedList <string, double> from, SortedList <string, double> to, string prefix)
{
const double ENLARGE = 1.04d;
GeometryModel3D retVal = new GeometryModel3D();
retVal.Material = material;
retVal.BackMaterial = material;
double bandHeight = WeaponDNA.GetKeyValue(prefix + "Height", from, to, StaticRandom.NextPercent(ballRadius * .15, .5));
double bandHeightHalf = bandHeight / 2d;
// Slice the hull at the top and bottom band z's
Point3D[] slice1 = Math3D.GetIntersection_Hull_Plane(ball, new Triangle(new Point3D(0, 0, z - bandHeightHalf), new Point3D(1, 0, z - bandHeightHalf), new Point3D(0, 1, z - bandHeightHalf)));
Point3D[] slice2 = Math3D.GetIntersection_Hull_Plane(ball, new Triangle(new Point3D(0, 0, z + bandHeightHalf), new Point3D(1, 0, z + bandHeightHalf), new Point3D(0, 1, z + bandHeightHalf)));
// Enlarge those polygons xy, leave z alone
slice1 = slice1.Select(o => new Point3D(o.X * ENLARGE, o.Y * ENLARGE, o.Z)).ToArray();
slice2 = slice2.Select(o => new Point3D(o.X * ENLARGE, o.Y * ENLARGE, o.Z)).ToArray();
// Now turn those two polygons into a 3d hull
TriangleIndexed[] band = Math3D.GetConvexHull(UtilityCore.Iterate(slice1, slice2).ToArray());
retVal.Geometry = UtilityWPF.GetMeshFromTriangles(band);
return(retVal);
}
private static double[] GetTrainingImage(FeatureRecognizer_Image image, ConvolutionBase2D kernel)
{
// Enlarge the initial image by the kernel's reduction so that after convolution, it is the desired size
VectorInt reduction = kernel.GetReduction();
if (reduction.X != reduction.Y)
{
throw new ApplicationException(string.Format("Kernel should be square: {0}x{1}", reduction.X, reduction.Y));
}
BitmapSource bitmap = new BitmapImage(new Uri(image.Filename));
bitmap = UtilityWPF.ResizeImage(bitmap, IMAGESIZE + reduction.X, true);
Convolution2D retVal = UtilityWPF.ConvertToConvolution(bitmap, 1d);
if (retVal.Width != retVal.Height)
{
retVal = Convolutions.ExtendBorders(retVal, IMAGESIZE + reduction.X, IMAGESIZE + reduction.X); //NOTE: width or height is already the desired size, this will just enlarge the other to make it square
}
retVal = Convolutions.Convolute(retVal, kernel);
retVal = Convolutions.Abs(retVal);
// It looks better when it's black on white
double[] inverted = retVal.Values.
Select(o => 1d - o).
ToArray();
return(inverted);
}
private void BackgroundColor_Checked(object sender, RoutedEventArgs e)
{
try
{
if (!_isInitialized)
{
return;
}
if (radBackBlack.IsChecked.Value)
{
grid1.Background = Brushes.Black;
}
else if (radBackGray.IsChecked.Value)
{
grid1.Background = Brushes.Gray;
}
else if (radBackWhite.IsChecked.Value)
{
grid1.Background = Brushes.White;
}
else if (radBackGreen.IsChecked.Value)
{
grid1.Background = new SolidColorBrush(UtilityWPF.ColorFromHex("236130"));
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void SetInkColor()
{
if (radPenDark.IsChecked.Value)
{
penAttrib.Color = UtilityWPF.ColorFromHex("A0A0A0");
penAttrib.Width = 45;
penAttrib.Height = 45;
}
else if (radPenMed.IsChecked.Value)
{
penAttrib.Color = UtilityWPF.ColorFromHex("C0C0C0");
penAttrib.Width = 25;
penAttrib.Height = 25;
}
else if (radPenLight.IsChecked.Value)
{
penAttrib.Color = UtilityWPF.ColorFromHex("E0E0E0");
penAttrib.Width = 10;
penAttrib.Height = 10;
}
else
{
MessageBox.Show("", this.Title, MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
}
private void grdViewPort_MouseMove(object sender, MouseEventArgs e)
{
try
{
if (_clickPlane == null)
{
return;
}
// Fire a ray at the mouse point
Point clickPoint2D = e.GetPosition(grdViewPort);
RayHitTestParameters clickRay = UtilityWPF.RayFromViewportPoint(_camera, _viewport, clickPoint2D);
Point3D?hitPoint = Math3D.GetIntersection_Plane_Line(_clickPlane, clickRay.Origin, clickRay.Direction);
if (hitPoint == null)
{
return;
}
_strokes.AddPointToStroke(hitPoint.Value);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private static void DrawImage(Image image, double[] values)
{
double widthHeight = Math.Sqrt(values.Length); // they should be square
int widthHeightInt = widthHeight.ToInt_Round();
if (!Math1D.IsNearValue(widthHeight, widthHeightInt))
{
throw new ApplicationException("Expected square images");
}
BitmapSource source;
//if (isColor)
//{
// source = UtilityWPF.GetBitmap_RGB(example, width, height);
//}
//else
//{
source = UtilityWPF.GetBitmap(values, widthHeightInt, widthHeightInt);
//}
image.Source = source;
image.Width = source.PixelWidth; // if this isn't set, the image will take up all of the width, and be huge
image.Height = source.PixelHeight;
}
private Tuple <int?, RayHitTestParameters> GetMouseOver(MouseEventArgs e)
{
const double MAXHITDISTANCE = .035;
// Fire a ray from the mouse point
Point mousePoint = e.GetPosition(grdViewPort);
var ray = UtilityWPF.RayFromViewportPoint(_camera, _viewport, mousePoint);
var hit = _sketches.Sketches.
Select((o, i) => new
{
Index = i,
Position = o.Position,
Dot = Vector3D.DotProduct(ray.Direction, o.Position - ray.Origin)
}).
Where(o => o.Dot > 0). // throwing out points that are behind the camera
Select(o => new
{
o.Index,
o.Position,
Distance = Math3D.GetClosestDistance_Line_Point(ray.Origin, ray.Direction, o.Position)
}).
Where(o => o.Distance <= MAXHITDISTANCE).
OrderBy(o => (o.Position - ray.Origin).LengthSquared).
FirstOrDefault();
// Sooooon :)
//hit?.Index;
int?hitIndex = hit == null ? (int?)null : hit.Index;
return(Tuple.Create(hitIndex, ray));
}
private void AddDots(IEnumerable <Point3D> positions, double radius, Color color)
{
Model3DGroup group = new Model3DGroup();
DiffuseMaterial material = new DiffuseMaterial(new SolidColorBrush(color));
foreach (Point3D position in positions)
{
GeometryModel3D model = new GeometryModel3D();
model.Material = material;
model.Geometry = UtilityWPF.GetSphere_Ico(radius, 2, true);
model.Transform = new TranslateTransform3D(position.ToVector());
group.Children.Add(model);
}
ModelVisual3D visual = new ModelVisual3D();
visual.Content = group;
_visuals.Add(visual);
_viewport.Children.Add(visual);
}
