/// <summary>
/// Creates a material with the specifed brush as diffuse material.
/// This method will also add a white specular material.
/// </summary>
/// <param name="brush">The brush.</param>
/// <param name="specularPower">The specular power.</param>
/// <returns></returns>
public static Material CreateMaterial(Brush brush, double specularPower)
{
var mg = new MaterialGroup();
mg.Children.Add(new DiffuseMaterial(brush));
if (specularPower > 0)
mg.Children.Add(new SpecularMaterial(Brushes.White, specularPower));
return mg;
}
public ThrustLine(Viewport3D viewport, SharedVisuals sharedVisuals, Vector3D forceDirection, Vector3D localOffset)
{
this.Viewport = viewport;
_forceDirection = forceDirection;
_forceStrength = forceDirection.Length; // this way they don't have to set this if they don't want
this.BodyOffset = new TranslateTransform3D(localOffset); // just setting it to something so it's not null
#region Create Visual
// I'll create the visual, but won't add it until they fire the thruster
// Material
MaterialGroup materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(Brushes.Coral));
materials.Children.Add(new SpecularMaterial(Brushes.Gold, 100d));
// Geometry Model
// Create a skinny 3D rectangle along the x axis
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
geometry.Geometry = sharedVisuals.ThrustLineMesh;
// Figure out how much to rotate the cube to be along the opposite of the force line. I do the opposite, because
// thruster flames shoot in the opposite direction that they're pushing
Vector3D flameLine = forceDirection;
flameLine.Negate();
Vector3D axis;
double radians;
Math3D.GetRotation(out axis, out radians, new Vector3D(1, 0, 0), flameLine);
if (radians == 0d)
{
_initialRotate = null;
}
else
{
_initialRotate = new RotateTransform3D(new AxisAngleRotation3D(axis, Math1D.RadiansToDegrees(radians)));
}
//// Transform
//Transform3DGroup transform = new Transform3DGroup(); // rotate needs to be added before translate
//transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(axis, Math3D.RadiansToDegrees(radians))));
//transform.Children.Add(new TranslateTransform3D(from));
// Model Visual
_model = new ModelVisual3D();
_model.Content = geometry;
_model.Transform = new TranslateTransform3D(); // I won't do anything with this right now
#endregion
}
public TrackballGrabber(FrameworkElement eventSource, Viewport3D viewport, double sphereRadius, Color hoverLightColor)
{
if (viewport.Camera == null || !(viewport.Camera is PerspectiveCamera))
{
throw new ArgumentException("This class requires a perspective camera to be tied to the viewport");
}
_eventSource = eventSource;
_viewport = viewport;
_camera = (PerspectiveCamera)viewport.Camera;
this.SyncedLights = new List<Model3D>();
this.HoverVisuals = new ObservableCollection<Visual3D>();
this.HoverVisuals.CollectionChanged += HoverVisuals_CollectionChanged;
_eventSource.MouseEnter += new System.Windows.Input.MouseEventHandler(EventSource_MouseEnter);
_eventSource.MouseLeave += new System.Windows.Input.MouseEventHandler(EventSource_MouseLeave);
_eventSource.MouseDown += new System.Windows.Input.MouseButtonEventHandler(EventSource_MouseDown);
_eventSource.MouseUp += new System.Windows.Input.MouseButtonEventHandler(EventSource_MouseUp);
_eventSource.MouseMove += new System.Windows.Input.MouseEventHandler(EventSource_MouseMove);
#region Sphere
// Material
_sphereMaterials = new MaterialGroup();
_sphereMaterials.Children.Add(new DiffuseMaterial(new SolidColorBrush(Color.FromArgb(25, 255, 255, 255))));
// This gets added/removed on mouse enter/leave
_sphereMaterialHover = new SpecularMaterial(new SolidColorBrush(Color.FromArgb(64, 128, 128, 128)), 33d);
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = _sphereMaterials;
geometry.BackMaterial = _sphereMaterials;
geometry.Geometry = UtilityWPF.GetSphere_LatLon(20, sphereRadius);
// Model Visual
_sphereModel = new ModelVisual3D();
_sphereModel.Content = geometry;
// Add it
_viewport.Children.Add(_sphereModel);
#endregion
#region Hover Light
// Light
PointLight hoverLight = new PointLight();
hoverLight.Color = hoverLightColor;
hoverLight.Range = sphereRadius * 10;
_hoverLight = new ModelVisual3D();
_hoverLight.Content = hoverLight;
#endregion
}
//Create a default material of the specified colour:
public static MaterialGroup getSurfaceMaterial(Color colour)
{
var materialGroup = new MaterialGroup();
var emmMat = new EmissiveMaterial(new SolidColorBrush(colour));
materialGroup.Children.Add(emmMat);
materialGroup.Children.Add(new DiffuseMaterial(new SolidColorBrush(colour)));
var specMat = new SpecularMaterial(new SolidColorBrush(Colors.White), 30);
materialGroup.Children.Add(specMat);
return materialGroup;
}
private void SetColor(Color color)
{
MaterialGroup unlitMaterial = new MaterialGroup();
unlitMaterial.Children.Add(new DiffuseMaterial(new SolidColorBrush(Colors.Black)));
unlitMaterial.Children.Add(new EmissiveMaterial(new SolidColorBrush(color)));
unlitMaterial.Freeze();
_model.Material = unlitMaterial;
_model.BackMaterial = unlitMaterial;
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
#line 25 "..\..\Materials.xaml"
((System.Windows.Controls.StackPanel)(target)).AddHandler(System.Windows.Controls.Primitives.ButtonBase.ClickEvent, new System.Windows.RoutedEventHandler(this.chk_Click));
#line default
#line hidden
return;
case 2:
this.chkBackground = ((System.Windows.Controls.CheckBox)(target));
return;
case 3:
this.chkDiffuse = ((System.Windows.Controls.CheckBox)(target));
return;
case 4:
this.chkSpecular = ((System.Windows.Controls.CheckBox)(target));
return;
case 5:
this.chkEmissive = ((System.Windows.Controls.CheckBox)(target));
return;
case 6:
this.rect = ((System.Windows.Shapes.Rectangle)(target));
return;
case 7:
this.camera = ((System.Windows.Media.Media3D.PerspectiveCamera)(target));
return;
case 8:
this.Scene = ((System.Windows.Media.Media3D.Model3DGroup)(target));
return;
case 9:
this.ring = ((System.Windows.Media.Media3D.Model3DGroup)(target));
return;
case 10:
this.Torus01OR9GR10 = ((System.Windows.Media.Media3D.GeometryModel3D)(target));
return;
case 11:
this.materialsGroup = ((System.Windows.Media.Media3D.MaterialGroup)(target));
return;
}
this._contentLoaded = true;
}
public Egg(Point3D position, World world, int materialID, ItemOptions itemOptions, ShipDNA dna)
{
// The radius should be 20% the size of the adult ship
this.Radius = dna.PartsByLayer.SelectMany(o => o.Value).
Max(o => o.Position.ToVector().Length + Math1D.Max(o.Scale.X, o.Scale.Y, o.Scale.Z))
* .2d;
Vector3D scale = new Vector3D(.75d, .75d, 1d);
#region WPF Model
// Material
MaterialGroup materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(WorldColors.EggColor)));
materials.Children.Add(WorldColors.EggSpecular);
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
geometry.Geometry = UtilityWPF.GetSphere_LatLon(5, this.Radius);
geometry.Transform = new ScaleTransform3D(scale);
this.Model = geometry;
// Model Visual
ModelVisual3D model = new ModelVisual3D();
model.Content = geometry;
#endregion
#region Physics Body
Transform3DGroup transform = new Transform3DGroup();
transform.Children.Add(new RotateTransform3D(new QuaternionRotation3D(Math3D.GetRandomRotation())));
transform.Children.Add(new TranslateTransform3D(position.ToVector()));
double volume = (4d / 3d) * Math.PI * scale.X * this.Radius * scale.Y * this.Radius * scale.Z * this.Radius;
double mass = volume * itemOptions.Egg_Density;
using (CollisionHull hull = CollisionHull.CreateSphere(world, 0, scale * this.Radius, null))
{
this.PhysicsBody = new Body(hull, transform.Value, mass, new Visual3D[] { model });
this.PhysicsBody.MaterialGroupID = materialID;
this.PhysicsBody.LinearDamping = .01f;
this.PhysicsBody.AngularDamping = new Vector3D(.001f, .001f, .001f);
}
#endregion
this.CreationTime = DateTime.UtcNow;
}
/// <summary>
/// 获取纸张背面的半透明材质
/// </summary>
/// <returns></returns>
public MaterialGroup GetBackShadow()
{
transparentBackMaterial = backMaterial.Clone();
foreach (Material m in transparentBackMaterial.Children)
{
DiffuseMaterial dm = (DiffuseMaterial)m;
if (dm != null)
{
dm.Color = dm.AmbientColor = Color.FromArgb(100, 255, 255, 255);
}
}
return transparentBackMaterial;
}
public MaterialLibrary(Loader l)
{
MaterialGroup group = null;
DiffuseMaterial diffuse = null;
SpecularMaterial specular = null;
foreach (Instruction i in l.Parse())
{
switch (i.Type)
{
case "newmtl":
group = new MaterialGroup();
diffuse = new DiffuseMaterial();
group.Children.Add(diffuse);
specular = new SpecularMaterial();
group.Children.Add(specular);
Materials.Add(i.Arg, group);
break;
case "Ns":
specular.SpecularPower = i.Double();
break;
case "d":
case "Tr":
diffuse.Brush.Opacity = i.Float();
break;
case "Ka":
diffuse.AmbientColor = i.Color();
break;
case "Kd":
diffuse.Brush = new SolidColorBrush(i.Color());
break;
case "Ks":
specular.Brush = new SolidColorBrush(i.Color());
break;
// TODO: UV Maps
case "illum":
case "Ni": // Index of Refraction
// Unsupported, ignore
break;
default:
// Unrecognized symbol
break;
}
}
}
/// <summary>
/// Builds the 3D model for the cartoon view a the given residue.
/// </summary>
/// <param name="residue">A residue.</param>
/// <param name="initialColor">The residue's current color.</param>
internal Cartoon(Residue residue, Color initialColor)
{
this.residue = residue;
this.materialGroup = new MaterialGroup();
this.diffuseMaterial = new DiffuseMaterial(new SolidColorBrush(initialColor));
this.materialGroup.Children.Add(diffuseMaterial);
SpecularMaterial specularMaterial = new SpecularMaterial();
specularMaterial.Brush = new SolidColorBrush(Color.FromArgb(192, 255, 255, 255));
specularMaterial.SpecularPower = 50;
this.materialGroup.Children.Add(specularMaterial);
this.model = new Model3DGroup();
this.residue.Ribbon.GetResidueSpline(this.residue, out this.ribbonPoints,
out this.torsionVectors, out this.normalVectors);
if (this.residue.IsHelix)
{
this.AddTube(Cartoon.helixWidth, Cartoon.helixHeight);
if (this.residue.IsStructureStart)
this.AddTubeCap(Cartoon.helixWidth, Cartoon.helixHeight);
if (this.residue.IsStructureEnd)
this.AddTubeCap(Cartoon.helixWidth, Cartoon.helixHeight);
}
else if (this.residue.IsSheet)
{
this.AddSheet();
if (this.residue.IsStructureStart || this.residue.IsStructureEnd)
this.AddSheetCap();
}
else
{
this.AddTube(Cartoon.turnWidth, Cartoon.turnWidth);
if (this.residue.IsStructureStart)
this.AddTubeCap(Cartoon.turnWidth, Cartoon.turnWidth);
if (this.residue.IsStructureEnd)
this.AddTubeCap(Cartoon.turnWidth, Cartoon.turnWidth);
}
}
public static Material ToMaterial(this IfcSurfaceStyleRendering r)
{
MaterialGroup grp = new MaterialGroup();
if (r.DiffuseColour is IfcNormalisedRatioMeasure)
{
Brush brush = new SolidColorBrush(r.SurfaceColour.ToColor((IfcNormalisedRatioMeasure)r.DiffuseColour));
brush.Opacity = r.Transparency.HasValue ? 1.0 - r.Transparency.Value : 1.0;
grp.Children.Add(new DiffuseMaterial(brush));
}
else if (r.DiffuseColour is IfcColourRgb)
{
Brush brush = new SolidColorBrush(((IfcColourRgb)r.DiffuseColour).ToColor());
brush.Opacity = r.Transparency.HasValue ? 1.0 - r.Transparency.Value : 1.0;
grp.Children.Add(new DiffuseMaterial(brush));
}
else if (r.DiffuseColour == null)
{
Brush brush = new SolidColorBrush(r.SurfaceColour.ToColor());
brush.Opacity = r.Transparency.HasValue ? 1.0 - r.Transparency.Value : 1.0;
grp.Children.Add(new DiffuseMaterial(brush));
}
if (r.SpecularColour is IfcNormalisedRatioMeasure)
{
Brush brush = new SolidColorBrush(r.SurfaceColour.ToColor());
brush.Opacity = r.Transparency.HasValue ? 1.0 - r.Transparency.Value : 1.0;
grp.Children.Add(new SpecularMaterial(brush, (IfcNormalisedRatioMeasure)(r.SpecularColour)));
}
if (r.SpecularColour is IfcColourRgb)
{
Brush brush = new SolidColorBrush(((IfcColourRgb)r.SpecularColour).ToColor());
brush.Opacity = r.Transparency.HasValue ? 1.0 - r.Transparency.Value : 1.0;
grp.Children.Add(new SpecularMaterial(brush, 100.0));
}
if (grp.Children.Count == 1)
{
Material mat = grp.Children[0];
return mat;
}
else
{
return grp;
}
}
public static Model3DGroup GetCylinder(MaterialGroup materialGroup, Point3D midPoint, double radius, double depth)
{
var cylinder = new Model3DGroup();
var nearCircle = new CircleAssitor();
var farCircle = new CircleAssitor();
var twoPi = Math.PI * 2;
var firstPass = true;
double x;
double y;
var increment = 0.1d;
for (double i = 0; i < twoPi + increment; i = i + increment)
{
x = (radius * Math.Cos(i));
y = (-radius * Math.Sin(i));
farCircle.CurrentTriangle.P0 = midPoint;
farCircle.CurrentTriangle.P1 = farCircle.LastPoint;
farCircle.CurrentTriangle.P2 = new Point3D(x + midPoint.X, y + midPoint.Y, midPoint.Z);
nearCircle.CurrentTriangle = farCircle.CurrentTriangle.Clone(depth, true);
if (!firstPass)
{
cylinder.Children.Add(FYDP_3Dobject_Util.CreateTriangleModel(materialGroup, farCircle.CurrentTriangle));
cylinder.Children.Add(FYDP_3Dobject_Util.CreateTriangleModel(materialGroup, nearCircle.CurrentTriangle));
cylinder.Children.Add(FYDP_3Dobject_Util.CreateTriangleModel(materialGroup, farCircle.CurrentTriangle.P2, farCircle.CurrentTriangle.P1, nearCircle.CurrentTriangle.P2));
cylinder.Children.Add(FYDP_3Dobject_Util.CreateTriangleModel(materialGroup, nearCircle.CurrentTriangle.P2, nearCircle.CurrentTriangle.P1, farCircle.CurrentTriangle.P2));
}
else
{
farCircle.FirstPoint = farCircle.CurrentTriangle.P1;
nearCircle.FirstPoint = nearCircle.CurrentTriangle.P1;
firstPass = false;
}
farCircle.LastPoint = farCircle.CurrentTriangle.P2;
nearCircle.LastPoint = nearCircle.CurrentTriangle.P2;
}
return cylinder;
}
public static Material GetImageMaterial(ImageSource imageSource, Brush specularBrush = null, double specularPower = 10)
{
var material = new MaterialGroup();
var diffuse = new DiffuseMaterial
{
Brush = new ImageBrush
{
ImageSource = imageSource,
TileMode = TileMode.Tile
}
};
material.Children.Add(diffuse);
if (!ReferenceEquals(null, specularBrush))
{
var specular = new SpecularMaterial
{
Brush = specularBrush,
SpecularPower = specularPower
};
material.Children.Add(specular);
}
return material;
}
/// <summary>
/// Creates a material with the specified diffuse, emissive and specular brushes.
/// </summary>
/// <param name="diffuse">The diffuse.</param>
/// <param name="emissive">The emissive.</param>
/// <param name="specular">The specular.</param>
/// <param name="opacity">The opacity.</param>
/// <param name="specularPower">The specular power.</param>
/// <returns></returns>
public static Material CreateMaterial(Brush diffuse, Brush emissive, Brush specular, double opacity, double specularPower)
{
var mg = new MaterialGroup();
if (diffuse != null)
{
diffuse = diffuse.Clone();
diffuse.Opacity = opacity;
mg.Children.Add(new DiffuseMaterial(diffuse));
}
if (emissive != null)
{
emissive = emissive.Clone();
emissive.Opacity = opacity;
mg.Children.Add(new EmissiveMaterial(emissive));
}
if (specular != null)
{
specular = specular.Clone();
specular.Opacity = opacity;
mg.Children.Add(new SpecularMaterial(specular, specularPower));
}
return mg;
}
// Constructor
// -----------
public WireBase()
{
LineCollection = new Point3DCollection();
// Create MeshGeometry3D.
MeshGeometry3D mesh = new MeshGeometry3D();
// Create MaterialGroup.
MaterialGroup matgrp = new MaterialGroup();
matgrp.Children.Add(new DiffuseMaterial(Brushes.Black));
matgrp.Children.Add(new EmissiveMaterial(new SolidColorBrush(Color)));
// Create GeometryModel3D.
GeometryModel3D model = new GeometryModel3D(mesh, matgrp);
// Remove this later
model.BackMaterial = new DiffuseMaterial(Brushes.Red);
// Set the Content property to the GeometryModel3D.
Content = model;
// Add to collection.
listWireBases.Add(new WireBaseAndUltimateParent(this));
}
public Material GetMaterial(string texturePath)
{
var mg = new MaterialGroup();
if (DiffuseMap == null)
{
var diffuseBrush = new SolidColorBrush(Diffuse) { Opacity = Dissolved };
mg.Children.Add(new DiffuseMaterial(diffuseBrush));
}
else
{
var path = Path.Combine(texturePath, DiffuseMap);
if (File.Exists(path))
{
var img = new BitmapImage(new Uri(path, UriKind.Relative));
var textureBrush = new ImageBrush(img) { Opacity = Dissolved };
mg.Children.Add(new DiffuseMaterial(textureBrush));
}
}
mg.Children.Add(new SpecularMaterial(new SolidColorBrush(Specular), SpecularCoefficient));
return mg;
}
private Model3DGroup CreateGeometry(bool isFinal)
{
int domeSegments = isFinal ? 2 : 10;
int cylinderSegments = isFinal ? 6 : 35;
Model3DGroup retVal = new Model3DGroup();
GeometryModel3D geometry;
MaterialGroup material;
DiffuseMaterial diffuse;
SpecularMaterial specular;
#region Insides
if (!isFinal)
{
ScaleTransform3D scaleTransform = new ScaleTransform3D(HEIGHT, HEIGHT, HEIGHT);
//TODO: This caps them to a sphere. It doesn't look too bad, but could be better
Model3D[] insideModels = BrainDesign.CreateInsideVisuals(.4, this.MaterialBrushes, base.SelectionEmissives, scaleTransform);
retVal.Children.AddRange(insideModels);
}
#endregion
#region Outer Shell
geometry = new GeometryModel3D();
material = new MaterialGroup();
Color shellColor = WorldColors.Brain;
if (!isFinal)
{
shellColor = UtilityWPF.AlphaBlend(shellColor, Colors.Transparent, .75d);
}
diffuse = new DiffuseMaterial(new SolidColorBrush(shellColor));
this.MaterialBrushes.Add(new MaterialColorProps(diffuse, shellColor));
material.Children.Add(diffuse);
specular = WorldColors.BrainSpecular;
this.MaterialBrushes.Add(new MaterialColorProps(specular));
material.Children.Add(specular);
if (!isFinal)
{
EmissiveMaterial selectionEmissive = new EmissiveMaterial(Brushes.Transparent);
material.Children.Add(selectionEmissive);
base.SelectionEmissives.Add(selectionEmissive);
}
geometry.Material = material;
geometry.BackMaterial = material;
List<TubeRingBase> rings = new List<TubeRingBase>();
rings.Add(new TubeRingRegularPolygon(0, false, RADIUSPERCENTOFSCALE_NARROW, RADIUSPERCENTOFSCALE_NARROW, true));
rings.Add(new TubeRingRegularPolygon(HEIGHT, false, RADIUSPERCENTOFSCALE_WIDE, RADIUSPERCENTOFSCALE_WIDE, true));
geometry.Geometry = UtilityWPF.GetMultiRingedTube(cylinderSegments, rings, true, true);
retVal.Children.Add(geometry);
#endregion
retVal.Transform = GetTransformForGeometry(isFinal);
return retVal;
}
//------------------------------------------------------
//
// Public Properties
//
//------------------------------------------------------
private static void ChildrenPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
// The first change to the default value of a mutable collection property (e.g. GeometryGroup.Children)
// will promote the property value from a default value to a local value. This is technically a sub-property
// change because the collection was changed and not a new collection set (GeometryGroup.Children.
// Add versus GeometryGroup.Children = myNewChildrenCollection). However, we never marshalled
// the default value to the compositor. If the property changes from a default value, the new local value
// needs to be marshalled to the compositor. We detect this scenario with the second condition
// e.OldValueSource != e.NewValueSource. Specifically in this scenario the OldValueSource will be
// Default and the NewValueSource will be Local.
if (e.IsASubPropertyChange &&
(e.OldValueSource == e.NewValueSource))
{
return;
}
MaterialGroup target = ((MaterialGroup)d);
// If this is both non-null and mutable, we need to unhook the Changed event.
MaterialCollection oldCollection = null;
MaterialCollection newCollection = null;
if ((e.OldValueSource != BaseValueSourceInternal.Default) || e.IsOldValueModified)
{
oldCollection = (MaterialCollection)e.OldValue;
if ((oldCollection != null) && !oldCollection.IsFrozen)
{
oldCollection.ItemRemoved -= target.ChildrenItemRemoved;
oldCollection.ItemInserted -= target.ChildrenItemInserted;
}
}
// If this is both non-null and mutable, we need to hook the Changed event.
if ((e.NewValueSource != BaseValueSourceInternal.Default) || e.IsNewValueModified)
{
newCollection = (MaterialCollection)e.NewValue;
if ((newCollection != null) && !newCollection.IsFrozen)
{
newCollection.ItemInserted += target.ChildrenItemInserted;
newCollection.ItemRemoved += target.ChildrenItemRemoved;
}
}
if (oldCollection != newCollection && target.Dispatcher != null)
{
using (CompositionEngineLock.Acquire())
{
DUCE.IResource targetResource = (DUCE.IResource)target;
int channelCount = targetResource.GetChannelCount();
for (int channelIndex = 0; channelIndex < channelCount; channelIndex++)
{
DUCE.Channel channel = targetResource.GetChannel(channelIndex);
Debug.Assert(!channel.IsOutOfBandChannel);
Debug.Assert(!targetResource.GetHandle(channel).IsNull);
// resource shouldn't be null because
// 1) If the field is one of our collections, we don't allow null elements
// 2) Codegen already made sure the collection contains DUCE.IResources
// ... so we'll Assert it
if (newCollection != null)
{
int count = newCollection.Count;
for (int i = 0; i < count; i++)
{
DUCE.IResource resource = newCollection.Internal_GetItem(i) as DUCE.IResource;
Debug.Assert(resource != null);
resource.AddRefOnChannel(channel);
}
}
if (oldCollection != null)
{
int count = oldCollection.Count;
for (int i = 0; i < count; i++)
{
DUCE.IResource resource = oldCollection.Internal_GetItem(i) as DUCE.IResource;
Debug.Assert(resource != null);
resource.ReleaseOnChannel(channel);
}
}
}
}
}
target.PropertyChanged(ChildrenProperty);
}
/// <summary>
/// Set the properties, then call create
/// NOTE: This adds itself to the viewport and world. In the future, that should be handled by the caller
/// </summary>
protected void CreateBot(Viewport3D viewport, SharedVisuals sharedVisuals, World world, Point3D worldPosition)
{
_viewport = viewport;
_sharedVisuals = sharedVisuals;
_world = world;
// Thruster
_origThrustDirection = new Vector3D(0, _thrustForce, 0);
_thruster = new ThrustLine(_viewport, sharedVisuals, _origThrustDirection, new Vector3D(0, 0, 0));
_thruster.LineMaxLength = this.ThrustLineStandardLength * _thrustLineMultiplier;
MaterialGroup material = null;
GeometryModel3D geometry = null;
ModelVisual3D model = null;
_visuals = new List<ModelVisual3D>();
#region Interior Extra Visuals
// These are visuals that will stay oriented to the ship, but don't count in collision calculations
#region Core
// Neutral
_coreMaterialNeutral = new MaterialGroup();
_coreMaterialNeutralColor = new DiffuseMaterial(new SolidColorBrush(_coreColor));
_coreMaterialNeutral.Children.Add(_coreMaterialNeutralColor);
_coreMaterialNeutral.Children.Add(new SpecularMaterial(Brushes.DimGray, 75d));
// Attack
_coreMaterialAttack = new MaterialGroup();
_coreMaterialAttack.Children.Add(new DiffuseMaterial(new SolidColorBrush(UtilityWPF.AlphaBlend(Colors.Red, UtilityWPF.AlphaBlend(Colors.Black, Colors.DimGray, .5), .15d))));
_coreMaterialAttack.Children.Add(new SpecularMaterial(new SolidColorBrush(Color.FromArgb(255, 255, 128, 128)), 100d));
_lightAttack = new PointLight();
_lightAttack.Color = Color.FromArgb(255, 96, 0, 0);
_lightAttack.Position = new Point3D(0, 0, 0);
_lightAttack.Range = _radius * 3;
// Geometry Model
_coreGeometry = new GeometryModel3D();
_coreGeometry.Material = _coreMaterialNeutral;
_coreGeometry.BackMaterial = _coreMaterialNeutral;
_coreGeometry.Geometry = UtilityWPF.GetSphere_LatLon(5, _radius * .4, _radius * .4, _radius * .4);
_coreGeometry.Transform = new TranslateTransform3D(0, 0, 0);
// Model Visual
_core = new ModelVisual3D();
_core.Content = _coreGeometry;
//NOTE: model.Transform is set to the physics body's transform every frame
_visuals.Add(_core);
// Add to the viewport
_viewport.Children.Add(_core);
#endregion
#endregion
#region Glass Shell
// Material
//NOTE: There seems to be an issue with drawing objects inside a semitransparent object - I think they have to be added in a certain order or something
Brush skinBrush = new SolidColorBrush(Color.FromArgb(25, 255, 255, 255)); // making the skin semitransparent, so you can see the components inside
material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(skinBrush));
material.Children.Add(new SpecularMaterial(Brushes.White, 75d)); // more reflective (and white light)
MaterialGroup backMaterial = new MaterialGroup();
backMaterial.Children.Add(new DiffuseMaterial(skinBrush));
backMaterial.Children.Add(new SpecularMaterial(new SolidColorBrush(Color.FromArgb(255, 20, 20, 20)), 10d)); // dark light, and not very reflective
// Geometry Model
geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = backMaterial;
geometry.Geometry = UtilityWPF.GetSphere_LatLon(5, _radius, _radius, _radius);
// Transform
Transform3DGroup transform = new Transform3DGroup(); // rotate needs to be added before translate
transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), 0)));
transform.Children.Add(new TranslateTransform3D(worldPosition.ToVector()));
// Model Visual
model = new ModelVisual3D();
model.Content = geometry;
model.Transform = transform;
_visuals.Add(model);
// Add to the viewport
_viewport.Children.Add(model);
#endregion
#region Physics Body
// Make a physics body that represents this shape
_physicsBody = new ConvexBody3D(world, model);
//NOTE: Not setting material _physicsBody.MaterialGroupID, so it takes the default material
_physicsBody.NewtonBody.UserData = this;
_physicsBody.Mass = Convert.ToSingle(this.Mass);
_physicsBody.LinearDamping = .01f;
_physicsBody.AngularDamping = new Vector3D(10f, 10f, 10f); // fairly heavy damping (the bot doesn't try to cancel its spin, so I'll let Newt do it for me)
_physicsBody.ApplyForce += new BodyForceEventHandler(Body_ApplyForce);
#endregion
#region Exterior Extra Visuals
// There is a bug in WPF where visuals added after a semitransparent one won't show inside. So if you want to add exterior
// bits that aren't visible inside, this would be the place
#endregion
_thruster.IsFiring = true;
// Show the proper core
this.IsAttacking = _isAttacking;
}
//TODO: Rewrite this. Make it look like a cave, or sea shell - something organic with an opening
private Model3DGroup CreateGeometry(bool isFinal)
{
ScaleTransform3D scaleTransform = new ScaleTransform3D(SCALE, SCALE, SCALE);
Model3DGroup retVal = new Model3DGroup();
GeometryModel3D geometry;
MaterialGroup material;
DiffuseMaterial diffuse;
SpecularMaterial specular;
Transform3DGroup transformGroup = new Transform3DGroup();
transformGroup.Children.Add(scaleTransform);
#region Outer Shell
geometry = new GeometryModel3D();
material = new MaterialGroup();
diffuse = new DiffuseMaterial(new SolidColorBrush(WorldColors.SwarmBay));
this.MaterialBrushes.Add(new MaterialColorProps(diffuse, WorldColors.SwarmBay));
material.Children.Add(diffuse);
specular = WorldColors.SwarmBaySpecular;
this.MaterialBrushes.Add(new MaterialColorProps(specular));
material.Children.Add(specular);
if (!isFinal)
{
EmissiveMaterial selectionEmissive = new EmissiveMaterial(Brushes.Transparent);
material.Children.Add(selectionEmissive);
base.SelectionEmissives.Add(selectionEmissive);
}
geometry.Material = material;
geometry.BackMaterial = material;
transformGroup = new Transform3DGroup();
transformGroup.Children.Add(scaleTransform);
transformGroup.Children.Add(new RotateTransform3D(new QuaternionRotation3D(Math3D.GetRandomRotation())));
geometry.Geometry = UtilityWPF.GetSphere_Ico(.5, 0, false);
geometry.Transform = transformGroup;
retVal.Children.Add(geometry);
#endregion
#region Line
BillboardLine3D line = new BillboardLine3D();
line.Color = WorldColors.SwarmBay;
line.Thickness = .05 * SCALE;
line.IsReflectiveColor = false;
line.FromPoint = new Point3D(0, 0, 0);
line.ToPoint = new Point3D(0, 0, .55 * SCALE);
retVal.Children.Add(line.Model);
#endregion
// Transform
retVal.Transform = GetTransformForGeometry(isFinal);
// Exit Function
return retVal;
}
private Model3DGroup CreateGeometry(bool isFinal)
{
const double INSIDEPOINTRADIUS = .45d;
ScaleTransform3D scaleTransform = new ScaleTransform3D(SCALE, SCALE, SCALE);
Model3DGroup retVal = new Model3DGroup();
GeometryModel3D geometry;
MaterialGroup material;
DiffuseMaterial diffuse;
SpecularMaterial specular;
Transform3DGroup transformGroup = new Transform3DGroup();
transformGroup.Children.Add(scaleTransform);
#region Insides
if (!isFinal)
{
Model3D[] insideModels = CreateInsideVisuals(INSIDEPOINTRADIUS, this.MaterialBrushes, base.SelectionEmissives, scaleTransform);
retVal.Children.AddRange(insideModels);
}
#endregion
#region Lights
// Neat effect, but it makes my fan spin up, and won't slow back down. Need to add an animation property to the options
// class (and listen for when it toggles)
//if (!isFinal)
//{
// int numLights = 1 + this.Options.Random.Next(3);
// for (int cntr = 0; cntr < numLights; cntr++)
// {
// PointLight light = new PointLight();
// light.Color = Colors.Black;
// light.Range = SCALE * INSIDEPOINTRADIUS * 2d;
// light.LinearAttenuation = 1d;
// transformGroup = new Transform3DGroup();
// transformGroup.Children.Add(new TranslateTransform3D(Math3D.GetRandomVectorSpherical(this.Options.Random, INSIDEPOINTRADIUS)));
// transformGroup.Children.Add(scaleTransform);
// light.Transform = transformGroup;
// retVal.Children.Add(light);
// ColorAnimation animation = new ColorAnimation();
// animation.From = UtilityWPF.ColorFromHex("CC1266");
// animation.To = Colors.Black;
// animation.Duration = new Duration(TimeSpan.FromSeconds(1d + (this.Options.Random.NextDouble() * 5d)));
// animation.AutoReverse = true;
// animation.RepeatBehavior = RepeatBehavior.Forever;
// animation.AccelerationRatio = .5d;
// animation.DecelerationRatio = .5d;
// light.BeginAnimation(PointLight.ColorProperty, animation);
// }
//}
#endregion
#region Outer Shell
geometry = new GeometryModel3D();
material = new MaterialGroup();
Color shellColor = WorldColors.Brain;
if (!isFinal)
{
shellColor = UtilityWPF.AlphaBlend(shellColor, Colors.Transparent, .75d);
}
diffuse = new DiffuseMaterial(new SolidColorBrush(shellColor));
this.MaterialBrushes.Add(new MaterialColorProps(diffuse, shellColor));
material.Children.Add(diffuse);
specular = WorldColors.BrainSpecular;
this.MaterialBrushes.Add(new MaterialColorProps(specular));
material.Children.Add(specular);
if (!isFinal)
{
EmissiveMaterial selectionEmissive = new EmissiveMaterial(Brushes.Transparent);
material.Children.Add(selectionEmissive);
base.SelectionEmissives.Add(selectionEmissive);
}
geometry.Material = material;
geometry.BackMaterial = material;
transformGroup = new Transform3DGroup();
transformGroup.Children.Add(scaleTransform);
transformGroup.Children.Add(new RotateTransform3D(new QuaternionRotation3D(Math3D.GetRandomRotation()))); // this is just so it's not obvious that the brains are shared visuals
geometry.Geometry = SharedVisuals.BrainMesh; // SharedVisuals keeps track of which thread made the request
geometry.Transform = transformGroup;
retVal.Children.Add(geometry);
#endregion
// Transform
retVal.Transform = GetTransformForGeometry(isFinal);
// Exit Function
return retVal;
}
internal static Model3D[] CreateInsideVisuals(double radius, List<MaterialColorProps> materialBrushes, List<EmissiveMaterial> selectionEmissives, ScaleTransform3D scaleTransform)
{
List<Point3D[]> insidePoints = new List<Point3D[]>();
for (int cntr = 0; cntr < 3; cntr++)
{
GetLineBranch(insidePoints, Math3D.GetRandomVector_Spherical(radius).ToPoint(), radius, radius * .8d, .33d, 4);
}
Random rand = StaticRandom.GetRandomForThread();
List<Model3D> retVal = new List<Model3D>();
foreach (Point3D[] lineSegment in insidePoints)
{
GeometryModel3D geometry = new GeometryModel3D();
MaterialGroup material = new MaterialGroup();
Color color = WorldColors.BrainInsideStrand; // storing this, because it's random
DiffuseMaterial diffuse = new DiffuseMaterial(new SolidColorBrush(color));
materialBrushes.Add(new MaterialColorProps(diffuse, color));
material.Children.Add(diffuse);
SpecularMaterial specular = WorldColors.BrainInsideStrandSpecular;
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.Material = material;
geometry.BackMaterial = material;
Vector3D line = lineSegment[1] - lineSegment[0];
double lineLength = line.Length;
double halfLength = lineLength * .5d;
double widestWidth = lineLength * .033d;
List<TubeRingBase> rings = new List<TubeRingBase>();
rings.Add(new TubeRingPoint(0, false));
rings.Add(new TubeRingRegularPolygon(halfLength, false, widestWidth, widestWidth, false));
rings.Add(new TubeRingPoint(halfLength, false));
Quaternion zRot = new Quaternion(new Vector3D(0, 0, 1), 360d * rand.NextDouble()).ToUnit();
Quaternion rotation = Math3D.GetRotation(new Vector3D(0, 0, 1), line).ToUnit();
Transform3DGroup transformGroup = new Transform3DGroup();
transformGroup.Children.Add(new RotateTransform3D(new QuaternionRotation3D(Quaternion.Multiply(rotation, zRot))));
transformGroup.Children.Add(new TranslateTransform3D(lineSegment[0].ToVector()));
transformGroup.Children.Add(scaleTransform);
geometry.Geometry = UtilityWPF.GetMultiRingedTube(3, rings, true, false, transformGroup);
retVal.Add(geometry);
}
return retVal.ToArray();
}
/// <summary>
/// The initialize method is used by the emitter to initialize the particle.
/// It is called within the emitter's createParticle method and need not
/// be called by the user.
/// </summary>
/// <param name="emitter">The Emitter that created the particle.</param>
/// <param name="particle">The particle to be initialized.</param>
public override void Initialize(Emitter emitter, Particle particle)
{
BitmapImage image = GetImage();
ImageBrush brush = new ImageBrush(image);
if (IsSingle)
{
MaterialWrap materialWrap = new MaterialWrap()
{
MaterialType = MaterialType,
Brush = brush,
Color = Colors.White,
};
Material material = materialWrap.Create();
GeometryModel3D model = new GeometryModel3D()
{
Geometry = Particle.CreateDefaultMesh(1.0, 1.0, image.Width, image.Height),
Material = material,
};
particle.Brush = brush;
particle.Material = material;
particle.Model = model;
}
else
{
// front
MaterialWrap materialWrap1 = new MaterialWrap()
{
MaterialType = MaterialType,
Brush = brush,
Color = Colors.White,
};
// back
MaterialWrap materialWrap2 = new MaterialWrap()
{
MaterialType = MaterialType,
Brush = brush,
Color = Color.FromArgb(0xC0, 0xFF, 0xFF, 0xFF),
};
Material material1 = materialWrap1.Create();
Material material2 = materialWrap2.Create();
MaterialGroup matGroup = new MaterialGroup();
matGroup.Children.Add(material2);
matGroup.Children.Add(material1);
GeometryModel3D model = new GeometryModel3D()
{
Geometry = Particle.CreateDefaultMesh(1.0, 1.0, image.Width, image.Height),
Material = matGroup,
};
particle.Brush = brush;
particle.Material = material1;
particle.Model = model;
}
}
// Creates new material
void CreateMaterial()
{
// Creates materials
material = new MaterialGroup();
diffuseMaterial = new DiffuseMaterial(new SolidColorBrush(diffuse.Value)){AmbientColor = ambient.Value};
if (bumpImage == null) bumpImage = new BitmapImage(new Uri("pack://application:,,,/NuGenBioChem;component/Images/Noise.png"));
bumpMaterial = new DiffuseMaterial(new ImageBrush(bumpImage) { TileMode = TileMode.Tile, Opacity = bumpLevel.Value }) { Color = diffuse.Value, AmbientColor = ambient.Value };
if(reflectionImage==null) reflectionImage = new BitmapImage(new Uri("pack://application:,,,/NuGenBioChem;component/Images/Clouds.png"));
enviromentMaterial = new DiffuseMaterial(new ImageBrush(reflectionImage) { TileMode = TileMode.Tile, Opacity = reflectionLevel.Value }) { Color = diffuse.Value, AmbientColor = ambient.Value };
emissiveMaterial = new EmissiveMaterial(new SolidColorBrush(emissive.Value){Opacity = emissiveLevel.Value});
specularMaterial = new SpecularMaterial(new SolidColorBrush(specular.Value){Opacity = glossiness.Value},specularPower.Value);
// Fill group
if (diffuse.Value.A > 5) // Only if diffuse is not transparent
{
if ((bumpLevel.Value < 1) && (reflectionLevel.Value < 1)) material.Children.Add(diffuseMaterial);
if ((bumpLevel.Value > 0) && (reflectionLevel.Value < 1)) material.Children.Add(bumpMaterial);
if (reflectionLevel.Value > 0) material.Children.Add(enviromentMaterial);
if ((emissiveLevel.Value > 0) && (emissive.Value != Colors.Black))
material.Children.Add(emissiveMaterial);
if ((glossiness.Value > 0) && (specular.Value != Colors.Black)) material.Children.Add(specularMaterial);
}
RaisePropertyChanged("VisualMaterial");
}
private static Model3D GetModel(double radius, Color? color = null)
{
Model3DGroup retVal = new Model3DGroup();
// Blue
MaterialGroup materials = new MaterialGroup();
//TODO: Look at color
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("4D56A4"))));
materials.Children.Add(new SpecularMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("C04AF8FF")), 4));
materials.Children.Add(new EmissiveMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("104D4960"))));
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
geometry.Geometry = UtilityWPF.GetSphere_Ico(radius * .75, 1, true);
retVal.Children.Add(geometry);
// White
materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("C0FFF9DA"))));
materials.Children.Add(new SpecularMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("A07972A6")), 30));
materials.Children.Add(new EmissiveMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("209C91B3"))));
geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
var ball = UtilityWPF.GetDodecahedron(radius);
geometry.Geometry = UtilityWPF.GetMeshFromTriangles_IndependentFaces(ball.AllTriangles);
retVal.Children.Add(geometry);
return retVal;
}
private void btnBodyPropeller3_Click(object sender, RoutedEventArgs e)
{
//TODO: This is just a tweaked copy of 2 (I was feeling lazy). They should really be merged
RemoveCurrentBody();
_world.Pause();
// Materials
MaterialGroup materialsFluidBlade = new MaterialGroup(); // These blades are what the fluid model knows about, but newton will know about a more complex object
materialsFluidBlade.Children.Add(new DiffuseMaterial(new SolidColorBrush(_colors.HullFace)));
materialsFluidBlade.Children.Add(_colors.HullFaceSpecular);
MaterialGroup materialsPhysics = new MaterialGroup(); // this is the material for the composite physics object
materialsPhysics.Children.Add(new DiffuseMaterial(new SolidColorBrush(_colors.GhostBodyFace)));
materialsPhysics.Children.Add(_colors.GhostBodySpecular);
// Geometries
MeshGeometry3D meshFluidBlade = new MeshGeometry3D();
MeshGeometry3D meshPhysicsBlade1 = null;
MeshGeometry3D meshPhysicsBlade2 = null;
MeshGeometry3D meshPhysicsBlade3 = null;
MeshGeometry3D meshPhysicsCone = null;
// Centered blade positions (these are defined once, then copies will be transformed and commited)
Point3D[] bladePositionsFluid = new Point3D[4];
bladePositionsFluid[0] = new Point3D(-1d, .25d, 0d);
bladePositionsFluid[1] = new Point3D(-1d, -.25d, 0d);
bladePositionsFluid[2] = new Point3D(1d, -.25d, 0d);
bladePositionsFluid[3] = new Point3D(1d, .25d, 0d);
Point3D[] bladePositionsPhysics = new Point3D[2];
bladePositionsPhysics[0] = new Point3D(-1d, -.25d, -.05d);
bladePositionsPhysics[1] = new Point3D(1d, .25d, .05d);
// This tranform is throw away. It's just used to transform points
Transform3DGroup transform = new Transform3DGroup();
transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), 90d + 5d))); // rotar tilt (the flow defaults to -x, so face them into the wind)
transform.Children.Add(new TranslateTransform3D(new Vector3D(1d + .33d, 0, 0))); // pull away from the center a bit
transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 0, 1), 90))); // I don't want it along X, I want it along Y
// Fluid blade 1
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[0]));
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[1]));
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[2]));
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[3]));
meshFluidBlade.TriangleIndices.Add(0);
meshFluidBlade.TriangleIndices.Add(1);
meshFluidBlade.TriangleIndices.Add(2);
meshFluidBlade.TriangleIndices.Add(2);
meshFluidBlade.TriangleIndices.Add(3);
meshFluidBlade.TriangleIndices.Add(0);
// Physics blade 1
meshPhysicsBlade1 = UtilityWPF.GetCube_IndependentFaces(bladePositionsPhysics[0], bladePositionsPhysics[1]);
CollisionHull collisionPhysicsBlade1 = CollisionHull.CreateBox(_world, 0, bladePositionsPhysics[1] - bladePositionsPhysics[0], transform.Value);
Transform3D transformPhysicsBlade1 = transform.Clone();
transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), 120d))); // rotate the whole thing 120 degrees
// Fluid blade 2
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[0]));
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[1]));
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[2]));
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[3]));
meshFluidBlade.TriangleIndices.Add(0 + 4);
meshFluidBlade.TriangleIndices.Add(1 + 4);
meshFluidBlade.TriangleIndices.Add(2 + 4);
meshFluidBlade.TriangleIndices.Add(2 + 4);
meshFluidBlade.TriangleIndices.Add(3 + 4);
meshFluidBlade.TriangleIndices.Add(0 + 4);
// Physics blade 2
meshPhysicsBlade2 = UtilityWPF.GetCube_IndependentFaces(bladePositionsPhysics[0], bladePositionsPhysics[1]);
CollisionHull collisionPhysicsBlade2 = CollisionHull.CreateBox(_world, 0, bladePositionsPhysics[1] - bladePositionsPhysics[0], transform.Value);
Transform3D transformPhysicsBlade2 = transform.Clone();
transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), 120d))); // rotate the whole thing 120 degrees
// Fluid blade 3
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[0]));
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[1]));
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[2]));
meshFluidBlade.Positions.Add(transform.Transform(bladePositionsFluid[3]));
meshFluidBlade.TriangleIndices.Add(0 + 8);
meshFluidBlade.TriangleIndices.Add(1 + 8);
meshFluidBlade.TriangleIndices.Add(2 + 8);
meshFluidBlade.TriangleIndices.Add(2 + 8);
meshFluidBlade.TriangleIndices.Add(3 + 8);
meshFluidBlade.TriangleIndices.Add(0 + 8);
// Physics blade 3
meshPhysicsBlade3 = UtilityWPF.GetCube_IndependentFaces(bladePositionsPhysics[0], bladePositionsPhysics[1]);
CollisionHull collisionPhysicsBlade3 = CollisionHull.CreateBox(_world, 0, bladePositionsPhysics[1] - bladePositionsPhysics[0], transform.Value);
Transform3D transformPhysicsBlade3 = transform.Clone();
//TODO: Make an overload on some of the geometry builders that take a tranform
//meshPhysicsCone = UtilityWPF.GetCone_AlongX();
// Geometry Models
GeometryModel3D geometryFluidBlade = new GeometryModel3D();
geometryFluidBlade.Material = materialsFluidBlade;
geometryFluidBlade.BackMaterial = materialsFluidBlade;
geometryFluidBlade.Geometry = meshFluidBlade;
GeometryModel3D geometryPhysicsBlade1 = new GeometryModel3D();
geometryPhysicsBlade1.Material = materialsPhysics;
geometryPhysicsBlade1.BackMaterial = materialsPhysics;
geometryPhysicsBlade1.Geometry = meshPhysicsBlade1;
geometryPhysicsBlade1.Transform = transformPhysicsBlade1;
GeometryModel3D geometryPhysicsBlade2 = new GeometryModel3D();
geometryPhysicsBlade2.Material = materialsPhysics;
geometryPhysicsBlade2.BackMaterial = materialsPhysics;
geometryPhysicsBlade2.Geometry = meshPhysicsBlade2;
geometryPhysicsBlade2.Transform = transformPhysicsBlade2;
GeometryModel3D geometryPhysicsBlade3 = new GeometryModel3D();
geometryPhysicsBlade3.Material = materialsPhysics;
geometryPhysicsBlade3.BackMaterial = materialsPhysics;
geometryPhysicsBlade3.Geometry = meshPhysicsBlade3;
geometryPhysicsBlade3.Transform = transformPhysicsBlade3;
// Model Visual
ModelVisual3D modelFluidBlade = new ModelVisual3D();
modelFluidBlade.Content = geometryFluidBlade;
modelFluidBlade.Transform = _modelOrientationTrackball.Transform;
ModelVisual3D modelPysicsBlade1 = new ModelVisual3D();
modelPysicsBlade1.Content = geometryPhysicsBlade1;
modelPysicsBlade1.Transform = _modelOrientationTrackball.Transform;
ModelVisual3D modelPysicsBlade2 = new ModelVisual3D();
modelPysicsBlade2.Content = geometryPhysicsBlade2;
modelPysicsBlade2.Transform = _modelOrientationTrackball.Transform;
ModelVisual3D modelPysicsBlade3 = new ModelVisual3D();
modelPysicsBlade3.Content = geometryPhysicsBlade3;
modelPysicsBlade3.Transform = _modelOrientationTrackball.Transform;
CollisionHull collisionHull = CollisionHull.CreateCompoundCollision(_world, 0, new CollisionHull[] { collisionPhysicsBlade1, collisionPhysicsBlade2, collisionPhysicsBlade3 });
// Body
_body = new Body(collisionHull, _modelOrientationTrackball.Transform.Value, 1, null);
collisionHull.Dispose();
collisionPhysicsBlade1.Dispose();
collisionPhysicsBlade2.Dispose();
collisionPhysicsBlade3.Dispose();
// Hull
_fluidHull = new FluidHull();
_fluidHull.Triangles = FluidHull.FluidTriangle.GetTrianglesFromMesh(meshFluidBlade);
_fluidHull.IsClosedConvexInUniformField = false;
_fluidHull.Transform = _modelOrientationTrackball.Transform;
_fluidHull.Field = _field;
_fluidHull.Body = _body;
// Wireframe
ScreenSpaceLines3D modelWireframe = GetModelWireframe(_fluidHull);
modelWireframe.Transform = _modelOrientationTrackball.Transform;
_viewport.Children.Add(modelWireframe);
// Rope
Point3D bodyAttachPoint = _modelOrientationTrackball.Transform.Transform(new Point3D(.25, 0, 0));
Point3D anchorPoint = _modelOrientationTrackball.Transform.Transform(new Point3D(3, 0, 0));
//Point3D bodyAttachPoint = _modelOrientationTrackball.Transform.Transform(new Point3D(0, 0, 0));
//Point3D anchorPoint = _modelOrientationTrackball.Transform.Transform(new Point3D(.33, 0, 0));
AddRope(bodyAttachPoint, anchorPoint, Math1D.DegreesToRadians(1d));
// Add to the viewport
_viewport.Children.Add(modelFluidBlade);
_viewport.Children.Add(modelPysicsBlade1);
_viewport.Children.Add(modelPysicsBlade2);
_viewport.Children.Add(modelPysicsBlade3);
// Finish setting up the body
_body.Visuals = new Visual3D[] { modelPysicsBlade1, modelPysicsBlade2, modelPysicsBlade3, modelWireframe, modelFluidBlade };
_body.ApplyForceAndTorque += new EventHandler<BodyApplyForceAndTorqueArgs>(Body_ApplyForceAndTorque);
_body.BodyMoved += new EventHandler(Body_BodyMoved);
_world.UnPause();
}
private void btnBodyPlate_Click(object sender, RoutedEventArgs e)
{
RemoveCurrentBody();
_world.Pause();
#region Main Body
#region WPF Model
// Material
MaterialGroup materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(_colors.HullFace)));
materials.Children.Add(_colors.HullFaceSpecular);
// Geometry Mesh
MeshGeometry3D mesh = UtilityWPF.GetCube_IndependentFaces(new Point3D(-1, -1, -.1), new Point3D(1, 1, .1));
CollisionHull collisionHull = CollisionHull.CreateBox(_world, 0, new Vector3D(2, 2, .2), null);
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
geometry.Geometry = mesh;
// Transform
//transform = new Transform3DGroup(); // rotate needs to be added before translate
//rotation = _defaultDirectionFacing.GetAngleAroundAxis(directionFacing);
//transform.Children.Add(new RotateTransform3D(new QuaternionRotation3D(rotation)));
//transform.Children.Add(new TranslateTransform3D(position.ToVector()));
// Model Visual
ModelVisual3D model = new ModelVisual3D();
model.Content = geometry;
//model.Transform = _modelOrientationTrackball.Transform; // start this in that orientation, but let physics take over from there (_modelOrientationTrackball update won't touch this body)
#endregion
// Body
_body = new Body(collisionHull, _modelOrientationTrackball.Transform.Value, 1, null);
collisionHull.Dispose();
// Hull
_fluidHull = new FluidHull();
_fluidHull.Triangles = FluidHull.FluidTriangle.GetTrianglesFromMesh(mesh);
_fluidHull.IsClosedConvexInUniformField = chkClosedHulls.IsChecked.Value;
_fluidHull.Field = _field;
_fluidHull.Body = _body;
// Wireframe
ScreenSpaceLines3D modelWireframe = GetModelWireframe(_fluidHull);
modelWireframe.Transform = _modelOrientationTrackball.Transform;
_viewport.Children.Add(modelWireframe);
#endregion
// Rope1
Point3D bodyAttachPoint = _modelOrientationTrackball.Transform.Transform(new Point3D(1, -1, 0));
Point3D anchorPoint = _modelOrientationTrackball.Transform.Transform(new Point3D(2, -3, 0));
AddRope(bodyAttachPoint, anchorPoint, null);
if (StaticRandom.Next(2) == 0)
{
// Rope2
bodyAttachPoint = _modelOrientationTrackball.Transform.Transform(new Point3D(1, 1, 0));
anchorPoint = _modelOrientationTrackball.Transform.Transform(new Point3D(2, 3, 0));
AddRope(bodyAttachPoint, anchorPoint, null);
}
// Add to the viewport
_viewport.Children.Add(model); // this must be last, or it won't appear transparent to models added after it
// Finish setting up the body
_body.Visuals = new Visual3D[] { model, modelWireframe };
_body.ApplyForceAndTorque += new EventHandler<BodyApplyForceAndTorqueArgs>(Body_ApplyForceAndTorque);
_body.BodyMoved += new EventHandler(Body_BodyMoved);
_world.UnPause();
}
private void Display()
{
viewport.Children.Remove(modViz);
var CVPoints = new Point3DCollection();
foreach (var chV in convexHullVertices)
{
CVPoints.Add(chV.Center);
viewport.Children.Add(chV.AsHullVertex());
}
var faceTris = new Int32Collection();
foreach (var f in faces)
{
// The vertices are stored in clockwise order.
faceTris.Add(convexHullVertices.IndexOf(f.Vertices[0]));
faceTris.Add(convexHullVertices.IndexOf(f.Vertices[1]));
faceTris.Add(convexHullVertices.IndexOf(f.Vertices[2]));
}
var mg3d = new MeshGeometry3D
{
Positions = CVPoints,
TriangleIndices = faceTris
};
var material = new MaterialGroup
{
Children = new MaterialCollection
{
new DiffuseMaterial(Brushes.Red),
new SpecularMaterial(Brushes.Beige, 2.0)
}
};
var geoMod = new GeometryModel3D
{
Geometry = mg3d,
Material = material
};
modViz = new ModelVisual3D { Content = geoMod };
viewport.Children.Add(modViz);
}
///<summary>Objects are added in this step as all gray. Colors are set in a separate step.</summary>
public void AddObjectGroup(D3ObjectGroup group) {
_model3Dgroup=new Model3DGroup();
DirectionalLight light=new DirectionalLight(Colors.WhiteSmoke,new Vector3D(-3,-3,-3));
_model3Dgroup.Children.Add(light);
DirectionalLight light2=new DirectionalLight(Colors.LightGray,new Vector3D(2.8,-3,-3));
_model3Dgroup.Children.Add(light2);
//AmbientLight ambientLight=new AmbientLight(Colors.DarkGray);
//_model3Dgroup.Children.Add(ambientLight);
objectNames=new List<string>();
objectNames.Add("light1");
objectNames.Add("light2");//to maintain 1:1
for(int i=0;i<group.D3Objects.Count;i++) {
MeshGeometry3D meshGeometry3D=new MeshGeometry3D();
Point3DCollection points=group.D3Objects[i].GenerateVertices();
meshGeometry3D.Positions=points;
PointCollection textures=group.D3Objects[i].GenerateTextures();
meshGeometry3D.TextureCoordinates=textures;
Vector3DCollection vectors=group.D3Objects[i].GenerateNormals();
meshGeometry3D.Normals=vectors;
Int32Collection indices=group.D3Objects[i].GenerateIndices();
meshGeometry3D.TriangleIndices=indices;
GeometryModel3D geometryModel3D=new GeometryModel3D();
geometryModel3D.Geometry=meshGeometry3D;
//materials
MaterialGroup materialGroup=new MaterialGroup();
DiffuseMaterial diffuseMaterial=new DiffuseMaterial();
if(group.D3Objects[i].TextureMap!=null) {
ImageBrush imageBrush=new ImageBrush(D3Helper.ConvertImage(group.D3Objects[i].TextureMap));
imageBrush.ViewportUnits=BrushMappingMode.Absolute;
ScaleTransform scaleTransform=new ScaleTransform(1,-1);//scale y -1 to flip vertically
TranslateTransform translateTransform=new TranslateTransform(0,1);//shift up one after flipping
TransformGroup transformGroup=new TransformGroup();
transformGroup.Children.Add(scaleTransform);
transformGroup.Children.Add(translateTransform);
imageBrush.Transform=transformGroup;
diffuseMaterial.Brush=imageBrush;
}
else if(group.TextureMap!=null && group.D3Objects[i].VertexNormals[0].Texture!=null) {//a group texture is specified and this object uses texture mapping
ImageBrush imageBrush=new ImageBrush(D3Helper.ConvertImage(group.TextureMap));
imageBrush.ViewportUnits=BrushMappingMode.Absolute;
ScaleTransform scaleTransform=new ScaleTransform(1,-1);//scale y -1 to flip vertically
TranslateTransform translateTransform=new TranslateTransform(0,1);//shift up one after flipping
TransformGroup transformGroup=new TransformGroup();
transformGroup.Children.Add(scaleTransform);
transformGroup.Children.Add(translateTransform);
imageBrush.Transform=transformGroup;
diffuseMaterial.Brush=imageBrush;
}
else {
diffuseMaterial.Brush=new SolidColorBrush(Colors.Gray);
//diffuseMaterial.Color=Colors.Gray;//this didn't work. Needs brush.
}
materialGroup.Children.Add(diffuseMaterial);
//specular material at 1
SpecularMaterial specularMaterial=new SpecularMaterial();
specularMaterial.Brush=new SolidColorBrush(Colors.White);
specularMaterial.SpecularPower=150;//smaller numbers give more reflection. 150 is minimal specular.
materialGroup.Children.Add(specularMaterial);
geometryModel3D.Material=materialGroup;
_model3Dgroup.Children.Add(geometryModel3D);
objectNames.Add(group.D3Objects[i].Name);
}
ModelVisual3D modelVisual3D=new ModelVisual3D();
modelVisual3D.Content=_model3Dgroup;
myViewport.Children.Add(modelVisual3D);
}
/// <summary>
/// Replaces any instances of the sentinal brush with the internal brush
/// </summary>
/// <param name="material">The material to look through</param>
private void SwapInCyclicBrush(Material material)
{
int numMaterialsSwapped = 0;
Stack <Material> materialStack = new Stack <Material>();
materialStack.Push(material);
Brush internalBrush = (CacheMode as BitmapCache != null) ? (Brush)InternalBitmapCacheBrush : (Brush)InternalVisualBrush;
while (materialStack.Count > 0)
{
Material currMaterial = materialStack.Pop();
if (currMaterial is DiffuseMaterial)
{
DiffuseMaterial diffMaterial = (DiffuseMaterial)currMaterial;
if ((Boolean)diffMaterial.GetValue(Viewport2DVisual3D.IsVisualHostMaterialProperty))
{
diffMaterial.Brush = internalBrush;
numMaterialsSwapped++;
}
}
else if (currMaterial is EmissiveMaterial)
{
EmissiveMaterial emmMaterial = (EmissiveMaterial)currMaterial;
if ((Boolean)emmMaterial.GetValue(Viewport2DVisual3D.IsVisualHostMaterialProperty))
{
emmMaterial.Brush = internalBrush;
numMaterialsSwapped++;
}
}
else if (currMaterial is SpecularMaterial)
{
SpecularMaterial specMaterial = (SpecularMaterial)currMaterial;
if ((Boolean)specMaterial.GetValue(Viewport2DVisual3D.IsVisualHostMaterialProperty))
{
specMaterial.Brush = internalBrush;
numMaterialsSwapped++;
}
}
else if (currMaterial is MaterialGroup)
{
MaterialGroup matGroup = (MaterialGroup)currMaterial;
// the IsVisualHostMaterialProperty should not be set on a MaterialGroup - verify that
if ((Boolean)matGroup.GetValue(Viewport2DVisual3D.IsVisualHostMaterialProperty))
{
throw new ArgumentException(SR.Get(SRID.Viewport2DVisual3D_MaterialGroupIsInteractiveMaterial), "material");
}
// iterate over the children and put them on the stack of materials to modify
MaterialCollection children = matGroup.Children;
if (children != null)
{
for (int i = 0, count = children.Count; i < count; i++)
{
Material m = children[i];
materialStack.Push(m);
}
}
}
else
{
Invariant.Assert(true, "Unexpected Material type encountered. V2DV3D handles DiffuseMaterial, EmissiveMaterial, SpecularMaterial, and MaterialGroup.");
}
}
// throw if there is more than 1 interactive material
if (numMaterialsSwapped > 1)
{
throw new ArgumentException(SR.Get(SRID.Viewport2DVisual3D_MultipleInteractiveMaterials), "material");
}
}
private GeometryModel3D CreateGeometry(bool isFinal)
{
MaterialGroup material = new MaterialGroup();
DiffuseMaterial diffuse = new DiffuseMaterial(new SolidColorBrush(WorldColors.EnergyTank));
this.MaterialBrushes.Add(new MaterialColorProps(diffuse, WorldColors.EnergyTank));
material.Children.Add(diffuse);
SpecularMaterial specular = WorldColors.EnergyTankSpecular;
this.MaterialBrushes.Add(new MaterialColorProps(specular));
material.Children.Add(specular);
EmissiveMaterial emissive = WorldColors.EnergyTankEmissive;
this.MaterialBrushes.Add(new MaterialColorProps(emissive));
material.Children.Add(emissive);
if (!isFinal)
{
EmissiveMaterial selectionEmissive = new EmissiveMaterial(Brushes.Transparent);
material.Children.Add(selectionEmissive);
base.SelectionEmissives.Add(selectionEmissive);
}
GeometryModel3D retVal = new GeometryModel3D();
retVal.Material = material;
retVal.BackMaterial = material;
int domeSegments = isFinal ? 2 : 10;
int cylinderSegments = isFinal ? 6 : 35;
List<TubeRingBase> rings = new List<TubeRingBase>();
rings.Add(new TubeRingDome(0, false, domeSegments));
rings.Add(new TubeRingRegularPolygon(.4, false, 1, 1, false));
rings.Add(new TubeRingRegularPolygon(2.5, false, 1, 1, false));
rings.Add(new TubeRingDome(.4, false, domeSegments));
// Scale this so the height is 1
double scale = 1d / rings.Sum(o => o.DistFromPrevRing);
Transform3DGroup transformInitial = new Transform3DGroup();
transformInitial.Children.Add(new ScaleTransform3D(scale, scale, scale));
retVal.Geometry = UtilityWPF.GetMultiRingedTube(cylinderSegments, rings, true, true, transformInitial);
// Transform
retVal.Transform = GetTransformForGeometry(isFinal);
// Exit Function
return retVal;
}
private void btnStaticSphere3_Click(object sender, RoutedEventArgs e)
{
RemoveCurrentBody();
#region WPF Model
// Material
MaterialGroup materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(_colors.HullFace)));
materials.Children.Add(_colors.HullFaceSpecular);
// Geometry Mesh
MeshGeometry3D mesh = UtilityWPF.GetSphere_LatLon(4, 1d);
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
geometry.Geometry = mesh;
// Transform
//transform = new Transform3DGroup(); // rotate needs to be added before translate
//rotation = _defaultDirectionFacing.GetAngleAroundAxis(directionFacing);
//transform.Children.Add(new RotateTransform3D(new QuaternionRotation3D(rotation)));
//transform.Children.Add(new TranslateTransform3D(position.ToVector()));
// Model Visual
_model = new ModelVisual3D();
_model.Content = geometry;
_model.Transform = _modelOrientationTrackball.Transform;
#endregion
// Hull
_fluidHull = new FluidHull();
_fluidHull.Triangles = FluidHull.FluidTriangle.GetTrianglesFromMesh(mesh);
_fluidHull.IsClosedConvexInUniformField = chkClosedHulls.IsChecked.Value;
_fluidHull.Field = _field;
// Wireframe
_modelWireframe = GetModelWireframe(_fluidHull);
_modelWireframe.Transform = _modelOrientationTrackball.Transform;
_viewport.Children.Add(_modelWireframe);
// Add to the viewport
_viewport.Children.Add(_model);
}
/// <summary>
/// Changes the material when the color changed.
/// </summary>
private void ColorChanged()
{
var mg = new MaterialGroup();
mg.Children.Add(new DiffuseMaterial(Brushes.Black));
mg.Children.Add(new EmissiveMaterial(new SolidColorBrush(this.Color)));
mg.Freeze();
this.Model.Material = mg;
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
this.ligthsComboBox = ((System.Windows.Controls.ComboBox)(target));
return;
case 2:
this.drl = ((System.Windows.Controls.ComboBoxItem)(target));
#line 47 "..\..\..\Views\MainWindow.xaml"
this.drl.Selected += new System.Windows.RoutedEventHandler(this.LightSelected);
#line default
#line hidden
return;
case 3:
this.aml = ((System.Windows.Controls.ComboBoxItem)(target));
#line 48 "..\..\..\Views\MainWindow.xaml"
this.aml.Selected += new System.Windows.RoutedEventHandler(this.LightSelected);
#line default
#line hidden
return;
case 4:
this.ptl = ((System.Windows.Controls.ComboBoxItem)(target));
#line 49 "..\..\..\Views\MainWindow.xaml"
this.ptl.Selected += new System.Windows.RoutedEventHandler(this.LightSelected);
#line default
#line hidden
return;
case 5:
this.spl = ((System.Windows.Controls.ComboBoxItem)(target));
#line 50 "..\..\..\Views\MainWindow.xaml"
this.spl.Selected += new System.Windows.RoutedEventHandler(this.LightSelected);
#line default
#line hidden
return;
case 6:
#line 52 "..\..\..\Views\MainWindow.xaml"
((System.Windows.Controls.MenuItem)(target)).Click += new System.Windows.RoutedEventHandler(this.MenuItem_Click);
#line default
#line hidden
return;
case 7:
this.mainViewport = ((System.Windows.Controls.Viewport3D)(target));
return;
case 8:
this.perspectiveCameraEditor = ((System.Windows.Media.Media3D.PerspectiveCamera)(target));
return;
case 9:
this.LightGroup = ((System.Windows.Media.Media3D.Model3DGroup)(target));
return;
case 10:
this.MaterialGroup = ((System.Windows.Media.Media3D.MaterialGroup)(target));
return;
case 11:
this.DiffuseMaterial = ((System.Windows.Media.Media3D.DiffuseMaterial)(target));
return;
case 12:
this.transformGroup = ((System.Windows.Media.Media3D.Transform3DGroup)(target));
return;
case 13:
this.figureRotateTransformationX = ((System.Windows.Media.Media3D.AxisAngleRotation3D)(target));
return;
case 14:
this.figureRotateTransformationY = ((System.Windows.Media.Media3D.AxisAngleRotation3D)(target));
return;
case 15:
this.figureRotateTransformationZ = ((System.Windows.Media.Media3D.AxisAngleRotation3D)(target));
return;
case 16:
this.gridSliderX = ((System.Windows.Controls.Slider)(target));
return;
case 17:
this.gridSliderY = ((System.Windows.Controls.Slider)(target));
return;
case 18:
this.gridSliderZ = ((System.Windows.Controls.Slider)(target));
return;
case 19:
this.objectSliderX = ((System.Windows.Controls.Slider)(target));
#line 129 "..\..\..\Views\MainWindow.xaml"
this.objectSliderX.ValueChanged += new System.Windows.RoutedPropertyChangedEventHandler <double>(this.ObjectSliderValueChanged);
#line default
#line hidden
return;
case 20:
this.objectSliderY = ((System.Windows.Controls.Slider)(target));
#line 130 "..\..\..\Views\MainWindow.xaml"
this.objectSliderY.ValueChanged += new System.Windows.RoutedPropertyChangedEventHandler <double>(this.ObjectSliderValueChanged);
#line default
#line hidden
return;
case 21:
this.objectSliderZ = ((System.Windows.Controls.Slider)(target));
#line 131 "..\..\..\Views\MainWindow.xaml"
this.objectSliderZ.ValueChanged += new System.Windows.RoutedPropertyChangedEventHandler <double>(this.ObjectSliderValueChanged);
#line default
#line hidden
return;
}
this._contentLoaded = true;
}