public void TestRealWorldExpression2()
{
int inputLength = 12;
var input = new string('\0', inputLength);
var builder = new LineBuilder(input, null);
List<string> lines;
var block1 = new TextBlock("c");
var block2 = new TextBlock("mc");
var block3 = new TextBlock("ccc");
var block4 = new TextBlock("mm");
var starBlock1 = new ZeroOrMoreBlock(block1);
var orGroupBlock = new OrGroupBlock(new RegexBlock[] { block3, block4 });
var starBlock2 = new ZeroOrMoreBlock(orGroupBlock);
AndGroupBlock andGroupBlock = new AndGroupBlock(new RegexBlock [] { starBlock1, block2, starBlock2 });
var regex = new RegularExpression(andGroupBlock);
lines = builder.GetLines(regex).ToList();
// Check against regular expression
string regexPattern = "c*mc(ccc|mm)*";
CheckGeneratedLines(lines, regexPattern);
}
public void GetLinesTestWithEmptyInput()
{
int inputLength = 3;
var input = new string('\0', inputLength);
var builder = new LineBuilder(input, null);
List<string> lines;
// a+b+ - should be abb, aab
var aBlock = new TextBlock("a");
var bBlock = new TextBlock("b");
var plusBlock1 = new OneOrMoreBlock(aBlock);
var plusBlock2 = new OneOrMoreBlock(bBlock);
var groupBlock = new AndGroupBlock(new RegexBlock[] { plusBlock1, plusBlock2 });
var regex1 = new RegularExpression(groupBlock);
lines = builder.GetLines(regex1).ToList();
string[] expectedLines = new string[] { "abb", "aab" };
CollectionAssert.AreEquivalent(expectedLines, lines);
// a*b* - should be bbb, abb, aab, aaa
var starBlock1 = new ZeroOrMoreBlock(aBlock);
var starBlock2 = new ZeroOrMoreBlock(bBlock);
groupBlock = new AndGroupBlock(new RegexBlock[] { starBlock1, starBlock2 });
var regex2 = new RegularExpression(groupBlock);
lines = builder.GetLines(regex2).ToList();
expectedLines = new string[] { "bbb", "abb", "aab", "aaa" };
CollectionAssert.AreEquivalent(expectedLines, lines);
}
public void GetLinesFromOneOrMoreBlockTest()
{
int patternLength = 4;
var pattern = new string('\0', patternLength);
LineBuilder builder = new LineBuilder(pattern, null);
string text = "a";
var textBlock = new TextBlock(text);
OneOrMoreBlock oneOrMoreBlock = new OneOrMoreBlock(textBlock);
List<string> lines = builder.GetLinesFromOneOrMoreBlock(0, oneOrMoreBlock).ToList();
Assert.AreEqual(patternLength, lines.Count);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < patternLength; i++)
{
sb.Append(text);
Assert.AreEqual(sb.ToString(), lines[i]);
}
TextBlock aBlock = new TextBlock("a");
TextBlock bBlock = new TextBlock("b");
OrGroupBlock orGroupBlock = new OrGroupBlock(new[] { aBlock, bBlock });
oneOrMoreBlock = new OneOrMoreBlock(orGroupBlock);
lines = builder.GetLinesFromOneOrMoreBlock(0, oneOrMoreBlock).ToList();
Assert.AreEqual(30, lines.Count);
}
public MainViewModel()
{
// titles
this.Title = "Simple Demo (Workitem 10043)";
this.SubTitle = "Please switch to Viewport 2 and then back to Viewport 1";
// camera setup
this.Camera = new PerspectiveCamera { Position = new Point3D(3, 3, 5), LookDirection = new Vector3D(-3, -3, -5), UpDirection = new Vector3D(0, 1, 0) };
if (this.RenderTechniquesManager != null)
{
// default render technique
this.RenderTechnique = RenderTechniquesManager.RenderTechniques.Get(DefaultRenderTechniqueNames.Blinn);
}
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
this.Title = "Line Shading Demo (HelixToolkitDX)";
this.SubTitle = null;
// camera setup
this.Camera = new PerspectiveCamera { Position = new Point3D(0, 5, 5), LookDirection = new Vector3D(-0, -5, -5), UpDirection = new Vector3D(0, 1, 0) };
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
this.Model = b1.ToMeshGeometry3D();
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
//e1.AddLine(new Vector3(-1, 0, 0), new Vector3(1, 0, 0));
this.Lines = e1.ToLineGeometry3D();
// lines params
this.LineThickness = 2;
this.LineSmoothness = 2.0;
this.LinesEnabled = true;
this.GridEnabled = true;
// model trafos
this.Model1Transform = new TranslateTransform3D(0, 0, 0);
this.Model2Transform = new TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new TranslateTransform3D(+2, 0, 0);
// model materials
this.Material1 = PhongMaterials.PolishedGold;
this.Material2 = PhongMaterials.Copper;
this.Material3 = PhongMaterials.Glass;
}
public void GetLinesFromOrGroupBlockTest()
{
int patternLength = 2;
var pattern = new string('\0', patternLength);
LineBuilder builder = new LineBuilder(pattern, null);
TextBlock aBlock = new TextBlock("a");
TextBlock bBlock = new TextBlock("bb");
TextBlock cBlock = new TextBlock("ccc");
OrGroupBlock orGroupBlock = new OrGroupBlock(new[] { aBlock, bBlock, cBlock });
List<string> lines = builder.GetLinesFromOrGroupBlock(0, orGroupBlock).ToList();
string[] expectedLines = new string[] { "a", "bb"};
CollectionAssert.AreEquivalent(expectedLines, lines);
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
this.Title = "Manipulator Demo";
this.SubTitle = null;
// camera setup
this.Camera = new OrthographicCamera { Position = new Point3D(0, 0, 5), LookDirection = new Vector3D(0, 0, -5), UpDirection = new Vector3D(0, 1, 0) };
// setup lighting
this.AmbientLightColor = new Color4(0.2f, 0.2f, 0.2f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 1.5, BoxFaces.All);
this.Model = b1.ToMeshGeometry3D();
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 1.5);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = CreateAnimatedTransform(new Vector3D(0, 0, 0), new Vector3D(1, 1, 1), 20);
this.Model2Transform = new TranslateTransform3D(-3, 0, 0);
this.Model3Transform = new TranslateTransform3D(+3, 0, 0);
// model materials
this.Material1 = PhongMaterials.Orange;
this.Material2 = PhongMaterials.Orange;
this.Material3 = PhongMaterials.Red;
var dr = Color.DarkRed;
Console.WriteLine(dr);
}
public void ParseAndGenerateExpressionTest3()
{
int inputLength = 4;
var input = new string('\0', inputLength);
var builder = new LineBuilder(input, null);
List<string> lines;
string regexPattern = "([^emc]|em)*";
RegexParser parser = new RegexParser();
RegularExpression regex = parser.Parse(regexPattern);
lines = builder.GetLines(regex).Take(10).ToList();
Assert.IsTrue(lines.Count > 1);
// Check against regular expression
CheckGeneratedLines(lines, regexPattern);
}
public void ParseAndGenerateExpressionTest4()
{
int inputLength = 7;
var input = new string('\0', inputLength);
var builder = new LineBuilder(input, null);
List<string> lines;
string regexPattern = ".*g.*v.*h.*";
RegexParser parser = new RegexParser();
RegularExpression regex = parser.Parse(regexPattern);
lines = builder.GetLines(regex).Take(10).ToList();
Assert.AreNotEqual(0, lines.Count);
// Check against regular expression
CheckGeneratedLines(lines, regexPattern);
}
public void GetLinesFromAndGroupBlockTest()
{
int patternLength = 4;
var pattern = new string('\0', patternLength);
LineBuilder builder = new LineBuilder(pattern, null);
// (a|aa)(b|bb)
TextBlock aBlock = new TextBlock("a");
TextBlock aaBlock = new TextBlock("aa");
TextBlock bBlock = new TextBlock("b");
TextBlock bbBlock = new TextBlock("bb");
OrGroupBlock orGroupBlock1 = new OrGroupBlock(new[] { aBlock, aaBlock });
OrGroupBlock orGroupBlock2 = new OrGroupBlock(new[] { bBlock, bbBlock });
AndGroupBlock andGroupBlock = new AndGroupBlock(new[] { orGroupBlock1, orGroupBlock2 });
List<string> lines = builder.GetLinesFromAndGroupBlock(0, andGroupBlock).ToList();
string[] expectedLines = new string[] { "ab", "abb", "aab", "aabb" };
CollectionAssert.AreEquivalent(expectedLines, lines);
}
public static ParserAction Parse(ExpressionWalker ew, string code, LineBuilder output)
{
// multiline:
// %foreach expr%
// code #1
// %
// singleline:
// %foreach expr
// code #1
ew.IsCurrentOrThrow(ExpressionToken.Foreach);
ew.NextOrThrow();
//parse the arguments for the foreach
var args = ArgumentsExpression.Parse(ew, token => token.Token == ExpressionToken.NewLine || token.Token == ExpressionToken.Mod, false, typeof(ForeachExpression));
//ew.Back(); //agrumentsExpression skips the closer token and we need it to identify if this is a singleline or multiline
if (output == null)
{
output = new LineBuilder(code);
}
string content;
var relatedLines = new List <Line>();
relatedLines.AddRange(output.GetLinesRelated(args.Matches()));
if (ew.PeakBack.Token == ExpressionToken.Mod)
{
//the content is % to % block
var leftBorder = ew.Current.Match;
var nextMod = ForeachExpression.FindCloser(leftBorder.Index, code);
//handle implicit end block (when % is not existing)
if (nextMod == -1)
{
nextMod = code.Length - 1;
}
ew.SkipForwardWhile(token => token.Match.Index < nextMod);
ew.Next(); //skip % itself
var l1 = output.GetLineAt(leftBorder.Index) ?? output.Lines.First();
relatedLines.AddRange(new Range(l1.LineNumber, output.GetLineAt(nextMod).LineNumber).EnumerateIndexes().Select(output.GetLineByLineNumber));
content = null;
}
else
{
//the content is only next line
var leftMod = ew.Current.Match;
var nextMod = code.IndexOf('\n', leftMod.Index);
relatedLines.Add(output.GetLineByLineNumber(relatedLines.Last().LineNumber + 1)); //next line.
content = code.Substring(leftMod.Index, nextMod == -1 ? (code.Length - leftMod.Index) : nextMod - leftMod.Index);
}
relatedLines = relatedLines.Distinct().OrderBy(l => l.StartIndex).ToList();
if (relatedLines.Count(l => l.Content.Contains("%foreach")) <= relatedLines.Count(l => l.CleanContent() == "%") && relatedLines.Last().CleanContent() == "%")
{
relatedLines[relatedLines.Count - 1].MarkedForDeletion = true;
relatedLines.RemoveAt(relatedLines.Count - 1);
}
//make sure to clean out % at the end
if (content == null)
{
content = relatedLines.Select(l => l.Content).StringJoin();
}
//all lines of the foreach are destined to deletion
foreach (var line in relatedLines)
{
line.MarkedForDeletion = true;
}
return(new ParserAction(ParserToken.ForeachLoop, relatedLines, new ForeachExpression()
{
Content = content, Arguments = args
}));
}
public MainViewModel()
{
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(-6, 8, 23),
LookDirection = new Vector3D(11, -4, -23),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000
};
EffectsManager = new CustomEffectsManager();
var builder = new MeshBuilder(true);
Vector3[] points = new Vector3[Width * Height];
for (int i = 0; i < Width; ++i)
{
for (int j = 0; j < Height; ++j)
{
points[i * Width + j] = new Vector3(i / 10f, 0, j / 10f);
}
}
builder.AddRectangularMesh(points, Width);
Model = builder.ToMesh();
for (int i = 0; i < Model.Normals.Count; ++i)
{
Model.Normals[i] = new Vector3(0, Math.Abs(Model.Normals[i].Y), 0);
}
StartColor = Colors.Blue;
MidColor = Colors.Green;
EndColor = Colors.Red;
var lineBuilder = new LineBuilder();
lineBuilder.AddLine(new Vector3(0, 0, 0), new Vector3(10, 0, 0));
lineBuilder.AddLine(new Vector3(0, 0, 0), new Vector3(0, 10, 0));
lineBuilder.AddLine(new Vector3(0, 0, 0), new Vector3(0, 0, 10));
AxisModel = lineBuilder.ToLineGeometry3D();
AxisModel.Colors = new Color4Collection(AxisModel.Positions.Count);
AxisModel.Colors.Add(Colors.Red.ToColor4());
AxisModel.Colors.Add(Colors.Red.ToColor4());
AxisModel.Colors.Add(Colors.Green.ToColor4());
AxisModel.Colors.Add(Colors.Green.ToColor4());
AxisModel.Colors.Add(Colors.Blue.ToColor4());
AxisModel.Colors.Add(Colors.Blue.ToColor4());
AxisLabel = new BillboardText3D();
AxisLabel.TextInfo.Add(new TextInfo()
{
Origin = new Vector3(11, 0, 0), Text = "X", Foreground = Colors.Red.ToColor4()
});
AxisLabel.TextInfo.Add(new TextInfo()
{
Origin = new Vector3(0, 11, 0), Text = "Y", Foreground = Colors.Green.ToColor4()
});
AxisLabel.TextInfo.Add(new TextInfo()
{
Origin = new Vector3(0, 0, 11), Text = "Z", Foreground = Colors.Blue.ToColor4()
});
builder = new MeshBuilder(true);
builder.AddSphere(new Vector3(-15, 0, 0), 5);
SphereModel = builder.ToMesh();
GenerateNoiseCommand = new RelayCommand((o) => { CreatePerlinNoise(); });
CreatePerlinNoise();
}
/// <summary>
///
/// </summary>
/// <param name="octant"></param>
/// <param name="context"></param>
/// <param name="model"></param>
/// <param name="modelMatrix"></param>
/// <param name="rayWS"></param>
/// <param name="rayModel"></param>
/// <param name="hits"></param>
/// <param name="isIntersect"></param>
/// <param name="hitThickness"></param>
/// <returns></returns>
protected override bool HitTestCurrentNodeExcludeChild(ref Octant octant, RenderContext context, object model, Matrix modelMatrix, ref Ray rayWS, ref Ray rayModel, ref List <HitTestResult> hits, ref bool isIntersect, float hitThickness)
{
isIntersect = false;
if (!octant.IsBuilt)
{
return(false);
}
var isHit = false;
var bound = octant.Bound;
bound.Maximum += new Vector3(hitThickness);
bound.Minimum -= new Vector3(hitThickness);
var lastDist = double.MaxValue;
//Hit test in local space.
if (rayModel.Intersects(ref bound))
{
isIntersect = true;
if (octant.Count == 0)
{
return(false);
}
var result = new LineHitTestResult {
IsValid = false, Distance = double.MaxValue
};
result.Distance = double.MaxValue;
for (int i = octant.Start; i < octant.End; ++i)
{
var idx = Objects[i].Key * 2;
var idx1 = Indices[idx];
var idx2 = Indices[idx + 1];
var v0 = Positions[idx1];
var v1 = Positions[idx2];
var t0 = Vector3.TransformCoordinate(v0, modelMatrix);
var t1 = Vector3.TransformCoordinate(v1, modelMatrix);
Vector3 sp, tp;
float sc, tc;
var rayToLineDistance = LineBuilder.GetRayToLineDistance(rayWS, t0, t1, out sp, out tp, out sc, out tc);
var svpm = context.ScreenViewProjectionMatrix;
Vector4 sp4;
Vector4 tp4;
Vector3.Transform(ref sp, ref svpm, out sp4);
Vector3.Transform(ref tp, ref svpm, out tp4);
var sp3 = sp4.ToVector3();
var tp3 = tp4.ToVector3();
var tv2 = new Vector2(tp3.X - sp3.X, tp3.Y - sp3.Y);
var dist = tv2.Length();
if (dist < lastDist && dist <= hitThickness)
{
lastDist = dist;
result.PointHit = sp;
result.NormalAtHit = sp - tp; // not normalized to get length
result.Distance = (rayWS.Position - sp).Length();
result.RayToLineDistance = rayToLineDistance;
result.ModelHit = model;
result.IsValid = true;
result.Tag = idx; // For compatibility
result.LineIndex = idx;
result.TriangleIndices = null; // Since triangles are shader-generated
result.RayHitPointScalar = sc;
result.LineHitPointScalar = tc;
isHit = true;
}
}
if (isHit)
{
isHit = false;
if (hits.Count > 0)
{
if (hits[0].Distance > result.Distance)
{
hits[0] = result;
isHit = true;
}
}
else
{
hits.Add(result);
isHit = true;
}
}
}
return(isHit);
}
static GeometryNode()
{
_BuiltLines = new List<FullLine>();
_LineBuilder = new LineBuilder();
}
public MainViewModel()
{
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// default render technique
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
// setup lighting
AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
DirectionalLightColor = Color.White;
DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid();
GridColor = SharpDX.Color.Black;
GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
// model trafos
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
for (int z = 0; z < 10; z++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, y, z));
}
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
Text = new BillboardText3D();
for (var i = 0; i < 50; i++)
{
for (var j = 0; j < 50; j++)
{
Text.TextInfo.Add(new TextInfo("Hello World", new Vector3(i, j, 0)));
}
}
}
public void BuildNewLineFromOddIndeciesOfOld_String_CorrectResult(string actual, string expected)
{
LineBuilder lineBuilder = new LineBuilder();
Assert.Equal(expected, lineBuilder.BuildNewLineFromOddIndeciesOfOld(actual));
}
public void ParseAndGenerateExpressionTest7()
{
//var input = "\0\0\0\0\0\0c\0o\0d\0";
var input = "\0\0\0\0\0\0c\0\0\0\0\0";
var builder = new LineBuilder(input, null);
string regexPattern = "[^c]*mmm[^c]*";
var parser = new RegexParser();
RegularExpression regex = parser.Parse(regexPattern);
Assert.IsFalse(builder.GetLines(regex).Any());
}
public MainViewModel()
{
// Lines Setup
this.LineThickness = 1d;
this.TriangulationThickness = .5;
this.ShowTriangleLines = true;
// Count Setup
this.PointCount = 1000;
// Lighting Setup
this.AmbientLightColor = new Color4(1f, 1f, 1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(0, -1, 0);
// Model Transformations
this.ModelTransform = new TranslateTransform3D(0, 0, 0);
this.ModelLineTransform = new TranslateTransform3D(0, 0.001, 0);
// Model Materials and Colors
this.Material = PhongMaterials.PolishedBronze;
this.TriangulationColor = SharpDX.Color.Black;
// Grid Setup
this.Grid = LineBuilder.GenerateGrid(Vector3.UnitY, -5, 5, 0, 10);
this.GridColor = SharpDX.Color.DarkGray;
this.GridTransform = new TranslateTransform3D(0, -0.01, 0);
//this.GroundGeometry = new Element3DCollection();
//this.PlayersGeometry = new Element3DCollection();
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
// setup lighting
this.LightDirectionTransform = CreateAnimatedTransform(-DirectionalLightDirection.ToVector3D(), new Vector3D(0, 1, -1), 24);
this.ShadowMapResolution = new Vector2(2048, 2048);
// camera setup
this.Camera = new PerspectiveCamera {
Position = (Point3D)(-DirectionalLightDirection.ToVector3D()), LookDirection = DirectionalLightDirection.ToVector3D(), UpDirection = new Vector3D(0, 1, 0)
};
// floor plane grid
//Grid = LineBuilder.GenerateGrid();
//GridColor = SharpDX.Color.Black;
//GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
//var b1 = new MeshBuilder();
//b1.AddSphere(new Vector3(0, 0, 0), 0.5);
//b1.AddBox(new Vector3(0, 0, 0), 1, 0.25, 2, BoxFaces.All);
//Model = b1.ToMeshGeometry3D();
////Instances = new[] { Matrix.Translation(0, 0, -1.5f), Matrix.Translation(0, 0, 1.5f) };
//var b2 = new MeshBuilder();
//b2.AddBox(new Vector3(0, 0, 0), 10, 0, 10, BoxFaces.PositiveY);
//Plane = b2.ToMeshGeometry3D();
//PlaneTransform = new Media3D.TranslateTransform3D(-0, -2, -0);
//GrayMaterial = PhongMaterials.LightGray;
////GrayMaterial.TextureMap = new BitmapImage(new System.Uri(@"TextureCheckerboard2.jpg", System.UriKind.RelativeOrAbsolute));
//// lines model3d
//Lines = LineBuilder.GenerateBoundingBox(Model);
//// model trafos
//Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
//Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
//Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
RedMaterial = PhongMaterials.Glass;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
}
public void GetSpacesAbove2()
{
Assert.AreEqual(" ", LineBuilder.GetIntermediarySpacesForLine(5));
}
/// <summary>
/// Method to draw the radials inside the range rings
/// Must have at least 1 radial
/// All radials are drawn from the center point to the farthest ring
/// </summary>
private void DrawRadials()
{
// must have at least 1
if (NumberOfRadials < 1)
{
return;
}
var nameConverter = new EnumToFriendlyNameConverter();
double azimuth = 0.0;
double interval = 360.0 / NumberOfRadials;
double radialLength = 0.0;
if (!(RingType == RingTypes.Fixed))
{
radialLength = maxDistance;
}
else
{
radialLength = Distance * NumberOfRings;
}
try
{
// for each radial, draw from center point
for (int x = 0; x < NumberOfRadials; x++)
{
var polyline = QueuedTask.Run(() =>
{
MapPoint movedMP = null;
var mpList = new List <MapPoint>()
{
Point1
};
// get point 2
var results = GeometryEngine.Instance.GeodeticMove(mpList,
MapView.Active.Map.SpatialReference, radialLength, GetLinearUnit(LineDistanceType), GetAzimuthAsRadians(azimuth), GetCurveType());
// update feedback
//UpdateFeedback();
foreach (var mp in results)
{
movedMP = mp;
}
if (movedMP != null)
{
var movedMPproj = GeometryEngine.Instance.Project(movedMP, Point1.SpatialReference);
var segment = LineBuilder.CreateLineSegment(Point1, (MapPoint)movedMPproj);
return(PolylineBuilder.CreatePolyline(segment));
}
else
{
return(null);
}
}).Result;
Geometry newline = GeometryEngine.Instance.GeodeticDensifyByLength(polyline, 0, LinearUnit.Meters, GeodeticCurveType.Loxodrome);
if (newline != null)
{
// Hold onto the attributes in case user saves graphics to file later
var displayValue = nameConverter.Convert(LineDistanceType, typeof(string), new object(), CultureInfo.CurrentCulture);
RangeAttributes rangeAttributes = new RangeAttributes()
{
mapPoint = Point1,
numRings = NumberOfRings,
distance = radialLength,
centerx = Point1.X,
centery = Point1.Y,
distanceunit = displayValue.ToString(),
ringorradial = "Radial"
};
// AddGraphicToMap(newline, rangeAttributes);
CreateRangeRingOrRadialFeature(newline, rangeAttributes);
}
azimuth += interval;
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
}
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
RenderTechnique = EffectsManager[DefaultRenderTechniqueNames.Blinn];
this.Title = "Line Shading Demo (HelixToolkitDX)";
this.SubTitle = null;
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(0, 5, 5), LookDirection = new Vector3D(-0, -5, -5), UpDirection = new Vector3D(0, 1, 0)
};
// setup lighting
this.AmbientLightColor = Colors.DimGray;
this.DirectionalLightColor = Colors.White;
this.DirectionalLightDirection = new Vector3D(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = Media.Colors.Black;
this.GridTransform = new TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
this.Model = b1.ToMeshGeometry3D();
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
//this.Lines = e1.ToLineGeometry3D().ToUnshared();
this.Lines = e1.ToLineGeometry3D(true);
this.Lines.Colors = new Color4Collection();
var linesCount = this.Lines.Indices.Count;
var rnd = new Random();
while (linesCount-- > 0)
{
this.Lines.Colors.Add(rnd.NextColor());
}
// lines params
this.LineThickness = 2;
this.LineSmoothness = 2.0;
this.LinesEnabled = true;
this.GridEnabled = true;
// model trafos
this.Model1Transform = new TranslateTransform3D(0, 0, 0);
this.Model2Transform = new TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new TranslateTransform3D(+2, 0, 0);
// model materials
this.Material1 = PhongMaterials.PolishedGold;
this.Material2 = PhongMaterials.Copper;
this.Material3 = PhongMaterials.Glass;
}
/// <summary>
///
/// </summary>
/// <param name="plane"></param>
/// <param name="radius"></param>
/// <param name="segments"></param>
/// <returns></returns>
public static LineGeometry3D GenerateCircle(Vector3 plane, float radius, int segments)
{
if (segments < 3)
{
throw new ArgumentNullException("too few segments, at least 3");
}
var circle = new LineBuilder();
float sectionAngle = (float)(2.0 * Math.PI / segments);
if (plane == Vector3.UnitX)
{
Point3D start = new Point3D(0.0f, 0.0f, radius);
Point3D current = new Point3D(0.0f, 0.0f, radius);
Point3D next = new Point3D(0.0f, 0.0f, 0.0f);
for (int i = 1; i < segments; i++)
{
next.Z = radius * (float)Math.Cos(i * sectionAngle);
next.Y = radius * (float)Math.Sin(i * sectionAngle);
circle.AddLine(current, next);
current = next;
}
circle.AddLine(current, start);
}
else if (plane == Vector3.UnitY)
{
Point3D start = new Point3D(radius, 0.0f, 0.0f);
Point3D current = new Point3D(radius, 0.0f, 0.0f);
Point3D next = new Point3D(0.0f, 0.0f, 0.0f);
for (int i = 1; i < segments; i++)
{
next.X = radius * (float)Math.Cos(i * sectionAngle);
next.Z = radius * (float)Math.Sin(i * sectionAngle);
circle.AddLine(current, next);
current = next;
}
circle.AddLine(current, start);
}
else
{
Point3D start = new Point3D(0.0f, radius, 0.0f);
Point3D current = new Point3D(0.0f, radius, 0.0f);
Point3D next = new Point3D(0.0f, 0.0f, 0.0f);
for (int i = 1; i < segments; i++)
{
next.Y = radius * (float)Math.Cos(i * sectionAngle);
next.X = radius * (float)Math.Sin(i * sectionAngle);
circle.AddLine(current, next);
current = next;
}
circle.AddLine(current, start);
}
return(circle.ToLineGeometry3D());
}
/// <summary>
/// The on children changed.
/// </summary>
protected virtual void OnChildrenChanged()
{
this.translateXL.Length = 0.5;
this.translateYL.Length = 0.5;
this.translateZL.Length = 0.5;
this.translateXR.Length = 0.5;
this.translateYR.Length = 0.5;
this.translateZR.Length = 0.5;
this.Children.Clear();
if (this.CanTranslateX)
{
this.Children.Add(this.translateXL);
this.Children.Add(this.translateXR);
}
if (this.CanTranslateY)
{
this.Children.Add(this.translateYL);
this.Children.Add(this.translateYR);
}
if (this.CanTranslateZ)
{
this.Children.Add(this.translateZL);
this.Children.Add(this.translateZR);
}
{
var g = new LineBuilder();
g.AddLine(new Vector3(0, 0, 0), new Vector3(1, 0, 0));
g.AddLine(new Vector3(1, 0, 0), new Vector3(1, 1, 0));
g.AddLine(new Vector3(1, 1, 0), new Vector3(0, 1, 0));
g.AddLine(new Vector3(0, 1, 0), new Vector3(0, 0, 0));
this.selectionBounds = new LineGeometryModel3D()
{
Thickness = 3,
Smoothness = 2,
Color = Color.Red,
IsThrowingShadow = false,
Geometry = g.ToLineGeometry3D(),
};
this.Children.Add(this.selectionBounds);
}
}
void IGeometrySink.Begin()
{
_BuiltLines.Clear();
_LineBuilder = new LineBuilder();
}
void IGeometrySink.Close()
{
if(_LineBuilder.Point1 == null)
{
throw new InvalidOperationException();
}
_LineBuilder.Point2 = _FigureStart;
FullLine newLine;
newLine.Point1 = _LineBuilder.Point1.Value;
newLine.Point2 = _LineBuilder.Point2.Value;
_BuiltLines.Add(newLine);
_LineBuilder = new LineBuilder();
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
// titles
this.Title = "Mouse Drag Demo";
this.SubTitle = "WPF & SharpDX";
// camera setup
this.Camera = new PerspectiveCamera { Position = new Point3D(0, 0, 9), LookDirection = new Vector3D(-0, -0, -9), UpDirection = new Vector3D(0, 1, 0) };
// default render technique
this.RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid(Vector3.UnitZ, -5, 5);
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-0, -0, -0);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.65);
b1.AddBox(new Vector3(0, 0, 0), 1, 1, 1);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.MeshGeometry = meshGeometry;
this.Model1Instances = new List<Matrix>();
for (int i = 0; i < 5; i++)
{
this.Model1Instances.Add(Matrix.Translation(0, i, 0));
}
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0.0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
// ---
this.Shape3DCollection = new ObservableCollection<Shape3D>
{
new Shape3D()
{
Geometry = this.MeshGeometry,
Material = this.BlueMaterial,
Transform = this.Model3Transform,
Instances = new List<Matrix>{Matrix.Identity},
DragZ = false,
},
new Shape3D()
{
Geometry = this.MeshGeometry,
Material = this.RedMaterial,
Transform = this.Model1Transform,
Instances = new List<Matrix>{Matrix.Identity},
DragZ = true,
},
};
this.Element3DCollection = new ObservableCollection<Element3D>()
{
new DraggableGeometryModel3D()
{
Geometry = this.MeshGeometry,
Material = this.BlueMaterial,
Transform = this.Model3Transform,
},
new DraggableGeometryModel3D()
{
Geometry = this.MeshGeometry,
Material = this.RedMaterial,
Transform = this.Model1Transform,
},
};
this.AddCmd = new RelayCommand((o) => AddShape());
this.DelCmd = new RelayCommand((o) => DelShape());
}
public void GetIntermediarySpacesForDistance2()
{
Assert.AreEqual(" ", LineBuilder.GetIntermediarySpacesForLine(2));
}
public MainViewModel()
{
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// Create a custom render techniques manager that
// only supports Phong and Blinn
RenderTechniquesManager = new CustomRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques["RenderCustom"];
EffectsManager = new CustomEffectsManager(RenderTechniquesManager);
// setup lighting
AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
DirectionalLightColor = Color.White;
DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid();
GridColor = Color.Black;
GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
// model transform
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
Text = new BillboardText3D();
for (int x = -5; x <= 5; x++)
{
for (int y = -5; y <= 5; y++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, -1, y));
Text.TextInfo.Add(new TextInfo(string.Format("{0}:{1}", x, y), new Vector3(x, -1, y)));
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
}
public void GetIntermediarySpacesInvalid()
{
Assert.ThrowsException <ArgumentOutOfRangeException>(() => LineBuilder.GetIntermediarySpacesForLine(0));
}
private void InitializeScene()
{
camera = new PerspectiveCameraCore()
{
LookDirection = new Vector3(0, 0, 50),
Position = new Vector3(0, 0, -50),
FarPlaneDistance = 1000,
NearPlaneDistance = 0.1f,
FieldOfView = 45,
UpDirection = new Vector3(0, 1, 0)
};
viewport.CameraCore = camera;
viewport.Items.Add(new DirectionalLightNode()
{
Direction = new Vector3(0, -1, 1), Color = Color.White
});
viewport.Items.Add(new PointLightNode()
{
Position = new Vector3(0, 0, -20), Color = Color.Yellow, Range = 20, Attenuation = Vector3.One
});
var builder = new MeshBuilder(true, true, true);
builder.AddSphere(Vector3.Zero, 1, 12, 12);
sphere = builder.ToMesh();
builder = new MeshBuilder(true, true, true);
builder.AddBox(Vector3.Zero, 1, 1, 1);
box = builder.ToMesh();
points = new PointGeometry3D()
{
Positions = sphere.Positions
};
var lineBuilder = new LineBuilder();
lineBuilder.AddBox(Vector3.Zero, 2, 2, 2);
lines = lineBuilder.ToLineGeometry3D();
groupSphere = new GroupNode();
groupBox = new GroupNode();
groupLines = new GroupNode();
groupPoints = new GroupNode();
InitializeMaterials();
materialList = materials.Values.ToArray();
var materialCount = materialList.Length;
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-20, 20), rnd.NextFloat(-20, 20), rnd.NextFloat(-20, 20)));
groupSphere.AddChildNode(new MeshNode()
{
Geometry = sphere, Material = materialList[i % materialCount], ModelMatrix = transform, CullMode = SharpDX.Direct3D11.CullMode.Back
});
}
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
groupBox.AddChildNode(new MeshNode()
{
Geometry = box, Material = materialList[i % materialCount], ModelMatrix = transform, CullMode = SharpDX.Direct3D11.CullMode.Back
});
}
//for(int i=0; i< NumItems; ++i)
//{
// var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
// groupPoints.AddChildNode(new PointNode() { Geometry = points, ModelMatrix = transform, Material = new PointMaterialCore() { PointColor = Color.Red } });
//}
//for (int i = 0; i < NumItems; ++i)
//{
// var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
// groupLines.AddChildNode(new LineNode() { Geometry = lines, ModelMatrix = transform, Material = new LineMaterialCore() { LineColor = Color.LightBlue } });
//}
viewport.Items.Add(groupSphere);
groupSphere.AddChildNode(groupBox);
groupSphere.AddChildNode(groupPoints);
groupSphere.AddChildNode(groupLines);
var viewbox = new ViewBoxNode();
viewport.Items.Add(viewbox);
var imGui = new ImGuiNode();
viewport.Items.Add(imGui);
imGui.UpdatingImGuiUI += ImGui_UpdatingImGuiUI;
io.KeyMap[GuiKey.Tab] = (int)Keys.Tab;
io.KeyMap[GuiKey.LeftArrow] = (int)Keys.Left;
io.KeyMap[GuiKey.RightArrow] = (int)Keys.Right;
io.KeyMap[GuiKey.UpArrow] = (int)Keys.Up;
io.KeyMap[GuiKey.DownArrow] = (int)Keys.Down;
io.KeyMap[GuiKey.PageUp] = (int)Keys.PageUp;
io.KeyMap[GuiKey.PageDown] = (int)Keys.PageDown;
io.KeyMap[GuiKey.Home] = (int)Keys.Home;
io.KeyMap[GuiKey.End] = (int)Keys.End;
io.KeyMap[GuiKey.Delete] = (int)Keys.Delete;
io.KeyMap[GuiKey.Backspace] = (int)Keys.Back;
io.KeyMap[GuiKey.Enter] = (int)Keys.Enter;
io.KeyMap[GuiKey.Escape] = (int)Keys.Escape;
}
public void ParseAndGenerateExpressionTest6()
{
int inputLength = 12;
var input = new string('\0', inputLength);
var builder = new LineBuilder(input, null);
string regexPattern = ".*";
var parser = new RegexParser();
RegularExpression regex = parser.Parse(regexPattern);
var line = builder.GetLines(regex).First();
}
public MainViewModel()
{
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// default render technique
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
// setup lighting
AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
DirectionalLightColor = Color.White;
DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid();
GridColor = SharpDX.Color.Black;
GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
// model trafos
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
for (int z = 0; z < 10; z++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, y, z));
}
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
Text = new BillboardText3D();
for (var i = 0; i < 50; i++)
{
for (var j = 0; j < 50; j++)
{
Text.TextInfo.Add(new TextInfo("Hello World", new Vector3(i, j, 0)));
}
}
Billboard1Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 1", new Vector3(0, 1, 0)),
FontColor = Color.Blue,
FontSize = 12,
BackgroundColor = Color.Plum,
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2)
};
var background = Color.Blue;
background.A = (byte)120;
Billboard2Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 1", new Vector3(2, 1, 0)),
FontSize = 12,
FontColor = Color.Green,
BackgroundColor = background,
FontWeight = System.Windows.FontWeights.Bold,
Padding = new System.Windows.Thickness(2)
};
background = Color.Purple;
background.A = (byte)50;
Billboard3Model = new BillboardSingleText3D(2, 0.8f)
{
TextInfo = new TextInfo("Model 1", new Vector3(-2, 1, 0)),
FontSize = 12,
FontColor = Color.Red,
BackgroundColor = background,
FontFamily = new System.Windows.Media.FontFamily("Times New Roman"),
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2)
};
//BillboardImageModel = new BillboardSingleImage3D(CreateBitmapSample()) { MaskColor = Color.Black };
BillboardImageModel = new BillboardSingleImage3D(CreatePNGSample(), 1, 1);
BillboardImageModel.Center = new Vector3(2, 2, 0);
}
public MainPageViewModel()
{
EffectsManager = new DefaultEffectsManager(new Logger());
Camera = new PerspectiveCamera()
{
Position = new Vector3(0, 0, -15), LookDirection = new Vector3(0, 0, 15), UpDirection = new Vector3(0, 1, 0)
};
var builder = new MeshBuilder(true, true, true);
builder.AddBox(new SharpDX.Vector3(0, 0, 0), 2, 2, 2);
builder.AddSphere(new Vector3(0, 2, 0), 1.5);
Geometry = builder.ToMesh();
Material = new PhongMaterial()
{
AmbientColor = Color.Gray,
DiffuseColor = new Color4(0.75f, 0.75f, 0.75f, 1.0f),
SpecularColor = Color.White,
SpecularShininess = 100f,
};
Material.DiffuseMap = LoadTexture("TextureCheckerboard2.jpg");
Material.NormalMap = LoadTexture("TextureCheckerboard2_dot3.jpg");
var lineBuilder = new LineBuilder();
lineBuilder.AddLine(Vector3.Zero, new Vector3(5, 0, 0));
lineBuilder.AddLine(Vector3.Zero, new Vector3(0, 5, 0));
lineBuilder.AddLine(Vector3.Zero, new Vector3(0, 0, 5));
LineGeometry = lineBuilder.ToLineGeometry3D();
LineGeometry.Colors = new HelixToolkit.UWP.Core.Color4Collection()
{
Color.Red, Color.Red, Color.Green, Color.Green, Color.Blue, Color.Blue
};
builder = new MeshBuilder();
builder.AddSphere(new Vector3(), 3);
var mesh = builder.ToMesh();
PointGeometry = new PointGeometry3D()
{
Positions = mesh.Positions
};
AxisLabelGeometry = new BillboardText3D();
AxisLabelGeometry.TextInfo.Add(new TextInfo("X", new Vector3(5.5f, 0, 0))
{
Foreground = Color.Red
});
AxisLabelGeometry.TextInfo.Add(new TextInfo("Y", new Vector3(0, 5.5f, 0))
{
Foreground = Color.Green
});
AxisLabelGeometry.TextInfo.Add(new TextInfo("Z", new Vector3(0, 0, 5.5f))
{
Foreground = Color.Blue
});
builder = new MeshBuilder();
builder.AddBox(new Vector3(0, -6, 0), 30, 0.5, 30);
FloorModel = builder.ToMesh();
FloorMaterial = PhongMaterials.LightGray;
timer = new DispatcherTimer();
timer.Tick += Timer_Tick;
timer.Interval = new TimeSpan(0, 0, 0, 0, 16);
timer.Start();
}
void IGeometrySink.LineTo(Point endPoint)
{
if(_LineBuilder.Point1 == null)
{
_LineBuilder.Point1 = endPoint;
}
else if(_LineBuilder.Point2 == null)
{
_LineBuilder.Point2 = endPoint;
FullLine newLine;
newLine.Point1 = _LineBuilder.Point1.Value;
newLine.Point2 = _LineBuilder.Point2.Value;
_BuiltLines.Add(newLine);
_LineBuilder = new LineBuilder();
}
}
// alternative way, 3.36 times faster, but wrong PointHit
protected bool HitTest2D(IRenderMatrices context, Ray rayWS, ref List <HitTestResult> hits)
{
LineGeometry3D lineGeometry3D;
if (this.Visibility == Visibility.Collapsed ||
this.IsHitTestVisible == false ||
context == null ||
(lineGeometry3D = this.Geometry as LineGeometry3D) == null)
{
return(false);
}
// revert unprojection; probably better: overloaded HitTest() for LineGeometryModel3D?
var svpm = context.ScreenViewProjectionMatrix;
var smvpm = this.modelMatrix * svpm;
var clickPoint4 = new Vector4(rayWS.Position + rayWS.Direction, 1);
Vector4.Transform(ref clickPoint4, ref svpm, out clickPoint4);
var clickPoint = clickPoint4.ToVector3();
var result = new HitTestResult {
IsValid = false, Distance = double.MaxValue
};
var maxDist = this.HitTestThickness;
var lastDist = double.MaxValue;
var index = 0;
foreach (var line in lineGeometry3D.Lines)
{
var p0 = Vector3.TransformCoordinate(line.P0, smvpm);
var p1 = Vector3.TransformCoordinate(line.P1, smvpm);
Vector3 hitPoint;
float t;
var dist = LineBuilder.GetPointToLineDistance2D(ref clickPoint, ref p0, ref p1, out hitPoint, out t);
if (dist < lastDist && dist <= maxDist)
{
lastDist = dist;
Vector4 res;
var lp0 = line.P0;
Vector3.Transform(ref lp0, ref this.modelMatrix, out res);
lp0 = res.ToVector3();
var lp1 = line.P1;
Vector3.Transform(ref lp1, ref this.modelMatrix, out res);
lp1 = res.ToVector3();
var lv = lp1 - lp0;
var hitPointWS = lp0 + lv * t; // wrong, because t refers to screen space
result.Distance = (rayWS.Position - hitPointWS).Length();
result.PointHit = hitPointWS.ToPoint3D();
result.ModelHit = this;
result.IsValid = true;
result.Tag = index; // ToDo: LineHitTag with additional info
}
index++;
}
if (result.IsValid)
{
hits.Add(result);
}
return(result.IsValid);
}
/// <summary>
/// Runs a process (executed via shell) with the given arguments and waits for it to finish.
/// </summary>
/// <param name="ExePath">Path to exe or command to run</param>
/// <param name="WorkingDirectory">Directory to execute command within.</param>
/// <param name="Arguments">Arguments to pass to command.</param>
/// <returns>Exit code returned by the process. If process fails to start -1 is returned.</returns>
public static int RunAndWait(string ExePath, string WorkingDirectory, string Arguments, ScriptBuildOutputCallbackDelegate OutputCallback = null)
{
Logger.Log(LogLevel.Info, LogCategory.Script, "Running (and waiting for result) '{0}' in '{1}' with arguments '{2}'.", ExePath, WorkingDirectory, Arguments);
try
{
ProcessStartInfo StartInfo = new ProcessStartInfo();
StartInfo.FileName = ExePath;
StartInfo.WorkingDirectory = WorkingDirectory;
StartInfo.Arguments = Arguments;
StartInfo.RedirectStandardOutput = true;
StartInfo.RedirectStandardError = true;
StartInfo.UseShellExecute = false;
StartInfo.CreateNoWindow = true;
Process process = Process.Start(StartInfo);
ChildProcessTracker.AddProcess(process);
/*process.OutputDataReceived += delegate (object sender, DataReceivedEventArgs e)
* {
* OutputLineBuilder.Add(e.Data);
* while (true)
* {
* string Line = OutputLineBuilder.Read();
* if (Line == null)
* {
* break;
* }
* Logger.Log(LogLevel.Info, LogCategory.Main, "{0}", Line);
* }
*
* OutputCallback?.Invoke(e.Data);
* };
* process.ErrorDataReceived += delegate (object sender, DataReceivedEventArgs e)
* {
* while (true)
* {
* string Line = ErrorLineBuilder.Read();
* if (Line == null)
* {
* break;
* }
* Logger.Log(LogLevel.Info, LogCategory.Main, "{0}", Line);
* }
*
* OutputCallback?.Invoke(e.Data);
* };
*
* //process.BeginErrorReadLine();
* //process.BeginOutputReadLine();
*/
Func <StreamReader, ConcurrentQueue <string>, bool> QueueBuilder = (StreamReader Reader, ConcurrentQueue <string> Queue) =>
{
int Char = Reader.Read();
if (Char < 0)
{
return(true);
}
string Value = new string((char)Char, 1);
Queue.Enqueue(Value);
return(false);
};
Func <ConcurrentQueue <string>, LineBuilder, bool> Parser = (ConcurrentQueue <string> Queue, LineBuilder Builder) =>
{
while (Queue.Count > 0)
{
string Value = "";
if (Queue.TryDequeue(out Value))
{
Builder.Add(Value);
while (true)
{
string Line = Builder.Read();
if (Line == null)
{
break;
}
Logger.Log(LogLevel.Info, LogCategory.Main, "{0}", Line);
}
OutputCallback?.Invoke(Value);
}
}
return(true);
};
Func <LineBuilder, bool> DrainBuilder = (LineBuilder Builder) =>
{
Builder.End();
while (true)
{
string Line = Builder.Read();
if (Line == null)
{
break;
}
Logger.Log(LogLevel.Info, LogCategory.Main, "{0}", Line);
}
return(true);
};
LineBuilder OutputLineBuilder = new LineBuilder();
LineBuilder ErrorLineBuilder = new LineBuilder();
// This is retarded, the blocking api for all of this in C# is s***e.
ConcurrentQueue <string> OutputData = new ConcurrentQueue <string>();
ConcurrentQueue <string> ErrorData = new ConcurrentQueue <string>();
Task OutputTask = Task.Run(() => { while (!QueueBuilder(process.StandardOutput, OutputData))
{
;
}
});
Task ErrorTask = Task.Run(() => { while (!QueueBuilder(process.StandardError, ErrorData))
{
;
}
});
// Wait for process to exit.
while (!OutputTask.IsCompleted || !ErrorTask.IsCompleted || OutputData.Count > 0 || ErrorData.Count > 0)
{
Parser(OutputData, OutputLineBuilder);
Parser(ErrorData, ErrorLineBuilder);
Thread.Sleep(1);
}
process.WaitForExit();
// Drain any output.
DrainBuilder(OutputLineBuilder);
DrainBuilder(ErrorLineBuilder);
Logger.Log(LogLevel.Info, LogCategory.Script, "Finished running with exit code {0}.", process.ExitCode);
return(process.ExitCode);
}
catch (Exception Ex)
{
Logger.Log(LogLevel.Error, LogCategory.Script, "Failed to run program with error: {0}", Ex.Message.ToString());
return(-1);
}
}
private void Grbl_IsReset(object sender, EventArgs e)
{
localprocessed = new LineBuilder();
Processed = null;
}
//public Camera Camera2 { private set; get; }
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
Title = "Shadow Map Demo";
SubTitle = "WPF & SharpDX";
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Media.Colors.White;
//this.DirectionalLightDirection = new Vector3(-1, -1, -1);
// this.LightDirectionTransform = CreateAnimatedTransform(-DirectionalLightDirection.ToVector3D(), new Vector3D(0, 1, -1), 24);
this.ShadowMapResolution = new Size(2048, 2048);
// camera setup
this.Camera = new PerspectiveCamera
{
Position = new Point3D(0, 1, 1),
LookDirection = new Vector3D(0, -1, -1),
UpDirection = new Vector3D(0, 1, 0)
};
Camera1 = new PerspectiveCamera
{
Position = new Point3D(0, 5, 0),
LookDirection = new Vector3D(0, -1, 0),
UpDirection = new Vector3D(1, 0, 0),
FarPlaneDistance = 5000,
NearPlaneDistance = 1,
FieldOfView = 45
};
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.25, 2, BoxFaces.All);
Model = b1.ToMeshGeometry3D();
Instances = new[] { Matrix.Translation(0, 0, -1.5f), Matrix.Translation(0, 0, 1.5f) };
var b2 = new MeshBuilder();
b2.AddBox(new Vector3(0, 0, 0), 10, 0, 10, BoxFaces.PositiveY);
Plane = b2.ToMeshGeometry3D();
PlaneTransform = new Media3D.TranslateTransform3D(-0, -2, -0);
GrayMaterial = PhongMaterials.Indigo;
// lines model3d
Lines = LineBuilder.GenerateBoundingBox(Model);
//this.PropertyChanged += MainViewModel_PropertyChanged;
// model trafos
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
RedMaterial = PhongMaterials.Glass;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
GrayMaterial.RenderShadowMap = RedMaterial.RenderShadowMap = GreenMaterial.RenderShadowMap = BlueMaterial.RenderShadowMap = true;
//var b3 = new MeshBuilder();
//b3.AddBox(new Vector3(), 0.3f, 0.3f, 0.3f, BoxFaces.All);
//b3.AddCone(new Vector3(0, 0.3f, 0), new Vector3(0, 0f, 0), 0.2f, true, 24);
//LightCameraModel = b3.ToMesh();
//LightCameraTransform.Children.Add(new Media3D.RotateTransform3D(new Media3D.AxisAngleRotation3D(new Vector3D(1, 0, 0), -135)));
//LightCameraTransform.Children.Add(new Media3D.TranslateTransform3D(0, 3, 3));
//UpdateCamera();
}
/// <summary>
/// Writes the entry.
/// </summary>
/// <typeparam name="TEntity">The type of the t entity.</typeparam>
/// <param name="writer">The writer.</param>
/// <param name="lineNumber">The line number.</param>
/// <param name="entity">The entity.</param>
protected virtual void WriteEntry <TEntity>(TextWriter writer, int lineNumber, TEntity entity)
{
LineBuilder.BuildLine(entity, writer);
writer.WriteLine();
}
public Line(string thisName, SubGeographicalRegion thisArea, string sourceBus, float baseKV)
: base(thisName, thisArea)
{
this.lineBuilder = new LineBuilder(this);
VoltageLevels = new List<TopologicalNode.VoltageLevel>();
lineBuilder.BuildModel();
type = "Line";
bus1 = sourceBus;
Area = thisArea;
BaseKV = baseKV;
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
// camera setup
Camera = new PerspectiveCamera
{
Position = new Point3D(0, -2000, 400),
LookDirection = new Vector3D(0, 2000, 0),
UpDirection = UpDirection,
FarPlaneDistance = 5000000,
};
// setup lighting
//SkyboxTexture = LoadFileToMemory("Cubemap_Grandcanyon.dds");
LightDirection = new Vector3D(0, -0.5, -1);
LightDirection.Normalize();
SetHeadLight();
AmbientLightColor = Colors.White * 1000;
DirectionalLightColor = Color.FromScRgb(1, 10, 10, 10);
BackgroundColor = Color.FromRgb(40, 40, 40);
// model transform
ModelTransform = Transform3D.Identity;
//var r = new System.Windows.Media.Media3D.AxisAngleRotation3D(new Vector3D(0, 0, 1), 90);
//EnvironmentTransform = new System.Windows.Media.Media3D.RotateTransform3D(r);
// model materials
var material = new PBRMaterial();
material.AlbedoColor = new Color4(0.8f, 0.4f, 0.05f, 1f);
material.MetallicFactor = 0.2;
material.ReflectanceFactor = 0.8;
material.RenderEnvironmentMap = false;
material.AmbientOcclusionFactor = 1;
// floor plane grid
Grid = LineBuilder.GenerateGrid(new Vector3(0, 0, 1), -10, 10, -10, 10);
GridColor = Color.FromRgb(100, 100, 100);
GridTransform = new System.Windows.Media.Media3D.ScaleTransform3D(100, 100, 100);
// commands
UpZCommand = new RelayCommand(_ => { Log = "test switch"; });
// robot program
var test = new TestProgram();
Program = test.Program;
Log = Program.Errors.Count == 0 ? Program.RobotSystem.Name : string.Join(" ", Program.Errors);
// make robot
var cell = Program.RobotSystem as Robots.RobotCell;
var group = cell.MechanicalGroups.First();
var meshes = group.Joints.Select(j => j.Mesh).Prepend(group.Robot.BaseMesh);
_origins = group.Joints.Select(j => j.Plane).Prepend(group.Robot.BasePlane).ToArray();
foreach (var joint in meshes)
{
var model = new MeshGeometryModel3D();
model.Geometry = joint.ToWPF();
model.Material = material;
model.Transform = Transform3D.Identity;
model.IsThrowingShadow = true;
RobotModels.Add(model);
}
// timer
_timer = new Timer(Tick, null, Timeout.Infinite, 0);
}
public static ParsedCode Parse(string code, Dictionary <string, object> variables = null, InterpreterOptions opts = null)
{
code = code.Replace("\r", ""); //todo this might cause throws in osx.
StringSpan output_sb;
var output = new LineBuilder(output_sb = StringSpan.Create(code));
variables = variables ?? new Dictionary <string, object>();
opts = opts ?? new InterpreterOptions();
// Define the context of our expression
var ew = new ExpressionWalker(ExpressionLexer.Tokenize(code).Where(t => t.Token != ExpressionToken.UnixNewLine).ToList());
//if no tokens detected
if (ew.Count == 0)
{
return(new ParsedCode()
{
OriginalCode = code, Output = output, Variables = variables, Options = opts, ParseActions = new OList <ParserAction>(0)
});
}
var parserTokens = new OList <ParserAction>();
do
{
var current = ew.Current;
switch (ew.Current.Token)
{
case ExpressionToken.Mod: {
//copypastes.Add(sb.Substring(from, ew.Current.Match.Index + ew.Current.Match.Length - 1));
current = ew.NextToken();
if (current == null)
{
break;
}
switch (current.Token)
{
case ExpressionToken.Template: {
//this is import %import namespace.type as aliasnmae
var template = TemplateExpression.Parse(ew);
parserTokens += new ParserAction(ParserToken.Template, output.MarkDeleteLinesRelated(template.Matches()), template);
break;
}
case ExpressionToken.Import: {
//this is import %import namespace.type as aliasnmae
var import = ImportExpression.Parse(ew);
parserTokens += new ParserAction(ParserToken.Import, output.MarkDeleteLinesRelated(import.Matches()), import);
break;
}
case ExpressionToken.Literal: {
//this is variable declaration %varname = expr
var peak = ew.PeakNext.Token;
if (peak == ExpressionToken.Equal)
{
var expr = VariableDeclarationExpression.Parse(ew);
parserTokens += new ParserAction(ParserToken.Declaration, output.MarkDeleteLinesRelated(expr.Matches()), expr);
}
else
{
break;
}
break;
}
case ExpressionToken.LeftParen: {
//it is an expression block %(expr)
ew.NextOrThrow();
var expr = Expression.ParseExpression(ew);
parserTokens += new ParserAction(ParserToken.Expression, output.MarkDeleteLinesRelated(expr.Matches()), expr);
ew.IsCurrentOrThrow(ExpressionToken.RightParen);
ew.Next();
break;
}
case ExpressionToken.Foreach: {
parserTokens += ForeachExpression.Parse(ew, code, output);
break;
}
case ExpressionToken.CommentRow:
//skip untill we hit newline
ew.SkipForwardWhile(t => t.Token != ExpressionToken.NewLine); //todo test
break;
default: {
var precentageLine = output.GetLineAt(ew.PeakBack.Match.Index);
if (precentageLine.CleanContent() != "%")
{
throw new UnexpectedTokenException(current.Token, $"The given token was not expected at line {precentageLine.LineNumber}, offset: {current.Match.Index - precentageLine.StartIndex}");
}
break;
}
}
break;
}
default:
break;
}
} while (ew.Next());
return(new ParsedCode()
{
OriginalCode = code,
Output = output,
Variables = variables,
ETokens = (List <TokenMatch>)ew.Walking,
ParseActions = parserTokens,
Options = opts
});
}
public void Export(ScriptBook book, string filePath)
{
using (var writer = new HtmlTextWriter(new StreamWriter(File.Create(filePath))))
{
writer.RenderBeginTag(HtmlTextWriterTag.Style);
var cssLines =
File.ReadAllLines(
Path.Combine(
Path.GetDirectoryName(
System.Reflection.Assembly.GetEntryAssembly().Location
),
"style.css"
)
);
writer.WriteLine();
foreach (var cssLine in cssLines)
{
writer.WriteLine(cssLine);
}
writer.RenderEndTag();
writer.WriteLine();
writer.RenderBeginTag(HtmlTextWriterTag.H1);
writer.Write(book.Title);
writer.RenderEndTag();
writer.WriteLine();
writer.AddAttribute(HtmlTextWriterAttribute.Class, "story-area");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
foreach (var chapter in book)
{
writer.RenderBeginTag(HtmlTextWriterTag.H3);
writer.Write(chapter.Key.MainTitle);
writer.RenderEndTag();
writer.WriteLine();
writer.RenderBeginTag(HtmlTextWriterTag.H2);
writer.Write(chapter.Key.SubTitle);
writer.RenderEndTag();
writer.WriteLine();
foreach (var section in chapter.Value)
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, "story-section");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
foreach (var paragraph in section)
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, "story-paragraph");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
var lineBuilder = new LineBuilder();
foreach (var line in paragraph)
{
lineBuilder.Append(line);
//lineBuilder = concat(lineBuilder, line);
}
writer.Write(lineBuilder.ToString());
writer.RenderEndTag();
writer.WriteLine();
}
writer.RenderEndTag();
writer.WriteLine();
writer.AddAttribute(HtmlTextWriterAttribute.Class, "story-separator");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.Write("☆☆☆☆☆");
writer.RenderEndTag();
writer.AddAttribute(HtmlTextWriterAttribute.Class, "story-pagebreak");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.RenderEndTag();
}
}
}
}
public virtual bool HitTest(RenderContext context, Matrix modelMatrix, ref Ray rayWS, ref List <HitTestResult> hits, object originalSource, float hitTestThickness)
{
if (Positions == null || Positions.Count == 0 ||
Indices == null || Indices.Count == 0)
{
return(false);
}
if (Octree != null)
{
return(Octree.HitTest(context, originalSource, modelMatrix, rayWS, ref hits, hitTestThickness));
}
else
{
var result = new LineHitTestResult {
IsValid = false, Distance = double.MaxValue
};
var lastDist = double.MaxValue;
var lineIndex = 0;
foreach (var line in Lines)
{
var t0 = Vector3.TransformCoordinate(line.P0, modelMatrix);
var t1 = Vector3.TransformCoordinate(line.P1, modelMatrix);
Vector3 sp, tp;
float sc, tc;
var rayToLineDistance = LineBuilder.GetRayToLineDistance(rayWS, t0, t1, out sp, out tp, out sc, out tc);
var svpm = context.ScreenViewProjectionMatrix;
Vector4 sp4;
Vector4 tp4;
Vector3.Transform(ref sp, ref svpm, out sp4);
Vector3.Transform(ref tp, ref svpm, out tp4);
var sp3 = sp4.ToVector3();
var tp3 = tp4.ToVector3();
var tv2 = new Vector2(tp3.X - sp3.X, tp3.Y - sp3.Y);
var dist = tv2.Length();
if (dist < lastDist && dist <= hitTestThickness)
{
lastDist = dist;
result.PointHit = sp;
result.NormalAtHit = sp - tp; // not normalized to get length
result.Distance = (rayWS.Position - sp).Length();
result.RayToLineDistance = rayToLineDistance;
result.ModelHit = originalSource;
result.IsValid = true;
result.Tag = lineIndex; // For compatibility
result.LineIndex = lineIndex;
result.TriangleIndices = null; // Since triangles are shader-generated
result.RayHitPointScalar = sc;
result.LineHitPointScalar = tc;
}
lineIndex++;
}
if (result.IsValid)
{
hits.Add(result);
}
return(result.IsValid);
}
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
// titles
this.Title = "Mouse Drag Demo";
this.SubTitle = "WPF & SharpDX";
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(0, 0, 9), LookDirection = new Vector3D(-0, -0, -9), UpDirection = new Vector3D(0, 1, 0)
};
// setup lighting
this.AmbientLightColor = Colors.DimGray;
this.DirectionalLightColor = Colors.White;
this.DirectionalLightDirection = new Vector3D(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid(Vector3.UnitZ, -5, 5);
this.GridColor = Colors.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-0, -0, -0);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.65);
b1.AddBox(new Vector3(0, 0, 0), 1, 1, 1);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.MeshGeometry = meshGeometry;
this.Model1Instances = new List <Matrix>();
for (int i = 0; i < 5; i++)
{
this.Model1Instances.Add(Matrix.Translation(0, i, 0));
}
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0.0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
// ---
this.Shape3DCollection = new ObservableCollection <Shape3D>
{
new Shape3D()
{
Geometry = this.MeshGeometry,
Material = this.BlueMaterial,
Transform = this.Model3Transform,
Instances = new List <Matrix> {
Matrix.Identity
},
DragZ = false,
},
new Shape3D()
{
Geometry = this.MeshGeometry,
Material = this.RedMaterial,
Transform = this.Model1Transform,
Instances = new List <Matrix> {
Matrix.Identity
},
DragZ = true,
},
};
this.Element3DCollection = new ObservableCollection <Element3D>()
{
new DraggableGeometryModel3D()
{
Geometry = this.MeshGeometry,
Material = this.BlueMaterial,
Transform = this.Model3Transform,
},
new DraggableGeometryModel3D()
{
Geometry = this.MeshGeometry,
Material = this.RedMaterial,
Transform = this.Model1Transform,
},
};
this.AddCmd = new RelayCommand((o) => AddShape());
this.DelCmd = new RelayCommand((o) => DelShape());
}
private void InitializeScene()
{
camera = new PerspectiveCameraCore()
{
LookDirection = new Vector3(0, 0, 50),
Position = new Vector3(0, 0, -50),
FarPlaneDistance = 1000,
NearPlaneDistance = 0.1f,
FieldOfView = 45,
UpDirection = new Vector3(0, 1, 0)
};
viewport.CameraCore = camera;
viewport.Items.Add(new DirectionalLightNode()
{
Direction = new Vector3(0, -1, 1), Color = Color.White
});
viewport.Items.Add(new PointLightNode()
{
Position = new Vector3(0, 0, -20), Color = Color.Yellow, Range = 20, Attenuation = Vector3.One
});
var builder = new MeshBuilder(true, true, true);
builder.AddSphere(Vector3.Zero, 1, 12, 12);
sphere = builder.ToMesh();
builder = new MeshBuilder(true, true, true);
builder.AddBox(Vector3.Zero, 1, 1, 1);
box = builder.ToMesh();
points = new PointGeometry3D()
{
Positions = sphere.Positions
};
var lineBuilder = new LineBuilder();
lineBuilder.AddBox(Vector3.Zero, 2, 2, 2);
lines = lineBuilder.ToLineGeometry3D();
groupSphere = new GroupNode();
groupBox = new GroupNode();
groupLines = new GroupNode();
groupPoints = new GroupNode();
InitializeMaterials();
materialList = materials.Values.ToArray();
var materialCount = materialList.Length;
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-20, 20), rnd.NextFloat(-20, 20), rnd.NextFloat(-20, 20)));
groupSphere.AddChildNode(new MeshNode()
{
Geometry = sphere, Material = materialList[i % materialCount], ModelMatrix = transform, CullMode = SharpDX.Direct3D11.CullMode.Back
});
}
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
groupBox.AddChildNode(new MeshNode()
{
Geometry = box, Material = materialList[i % materialCount], ModelMatrix = transform, CullMode = SharpDX.Direct3D11.CullMode.Back
});
}
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
groupPoints.AddChildNode(new PointNode()
{
Geometry = points, ModelMatrix = transform, Color = Color.Red, Size = new Size2F(0.5f, 0.5f)
});
}
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
groupLines.AddChildNode(new LineNode()
{
Geometry = lines, ModelMatrix = transform, Color = Color.LightBlue, Thickness = 0.5f
});
}
viewport.Items.Add(groupSphere);
groupSphere.AddChildNode(groupBox);
groupSphere.AddChildNode(groupPoints);
groupSphere.AddChildNode(groupLines);
var viewbox = new ViewBoxNode();
viewport.Items.Add(viewbox);
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// setup lighting
AmbientLightColor = Colors.DimGray;
DirectionalLightColor = Colors.White;
DirectionalLightDirection = new Vector3D(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid(new Vector3(0, 1, 0), -5, 5, -5, 5);
GridColor = Colors.Black;
GridTransform = new Media3D.TranslateTransform3D(0, -3, 0);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
var textBuilder = new MeshBuilder();
textBuilder.ExtrudeText("HelixToolkit.SharpDX", "Arial", System.Windows.FontStyles.Normal, System.Windows.FontWeights.Bold,
14, new Vector3(1, 0, 0), new Vector3(0, 0, 0), new Vector3(0, 0, 1));
TextModel = textBuilder.ToMesh();
// model trafos
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
Model4Transform = new Media3D.TranslateTransform3D(-8, 0, -5);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
for (int z = 0; z < 10; z++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, y, z));
}
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
Text = new BillboardText3D();
int numRows = 11;
int numColumns = 11;
string[] texts = new string[]
{
"HelixToolkit",
"abcde",
"random",
"SharpDX",
"DirectX"
};
float angle = 0;
for (var i = 0; i < numRows; i++)
{
for (var j = 0; j < numColumns; j++)
{
angle += (float)Math.PI / 10;
Text.TextInfo.Add(new TextInfo(texts[(i + j) % texts.Length], new Vector3((i - numRows / 2), 0.0f, (j - numColumns / 2)))
{
Foreground = new Color4((float)i / numRows, 1 - (float)i / numRows, (float)(numColumns - j) / numColumns, 1f),
Background = new Color4(1 - (float)i / numRows, (float)(numColumns - j) / numColumns, (float)i / numRows, 0.8f),
Scale = Math.Max(0.01f, (float)i / numRows * 0.02f),
Angle = angle
});
}
}
Billboard1Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 1", new Vector3(0, 1, 0))
{
Angle = 0
},
FontColor = Colors.Blue.ToColor4(),
FontSize = 12,
BackgroundColor = Colors.Plum.ToColor4(),
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2),
};
var background = Colors.Blue;
background.A = (byte)120;
Billboard2Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 2", new Vector3(2, 1, 0))
{
Angle = -(float)Math.PI / 3
},
FontSize = 12,
FontColor = Colors.Green.ToColor4(),
BackgroundColor = background.ToColor4(),
FontWeight = System.Windows.FontWeights.Bold,
Padding = new System.Windows.Thickness(2),
};
background = Colors.Purple;
background.A = (byte)50;
Billboard3Model = new BillboardSingleText3D(2, 0.8f)
{
TextInfo = new TextInfo("Model 3", new Vector3(-2, 1, 0))
{
Angle = -(float)Math.PI / 6
},
FontSize = 12,
FontColor = Colors.Red.ToColor4(),
BackgroundColor = background.ToColor4(),
FontFamily = "Times New Roman",
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2),
};
//BillboardImageModel = new BillboardSingleImage3D(CreateBitmapSample()) { MaskColor = Color.Black };
BillboardImageModel = new BillboardSingleImage3D(CreatePNGSample(), 1, 1)
{
Angle = -(float)Math.PI / 5
};
BillboardImageModel.Center = new Vector3(2, 2, 0);
UpXCommand = new RelayCommand(x => { UpDirection = new Vector3D(1, 0, 0); });
UpYCommand = new RelayCommand(x => { UpDirection = new Vector3D(0, 1, 0); });
UpZCommand = new RelayCommand(x => { UpDirection = new Vector3D(0, 0, 1); });
BackgroundTexture =
BitmapExtensions.CreateLinearGradientBitmapStream(EffectsManager, 128, 128, Direct2DImageFormat.Bmp,
new Vector2(0, 0), new Vector2(0, 128), new SharpDX.Direct2D1.GradientStop[]
{
new SharpDX.Direct2D1.GradientStop()
{
Color = Colors.White.ToColor4(), Position = 0f
},
new SharpDX.Direct2D1.GradientStop()
{
Color = Colors.DarkGray.ToColor4(), Position = 1f
}
});
}
private static List <Line> GetAllLines(string fullName, string[] tmpText)
{
var lines = new List <Line>();
var propertys = new List <string>();
string moduleName = GetImportName(fullName.Replace(Extension.BPModule, ""));
bool func = false;
int funcNum = 0;
for (int i = 0; i < tmpText.Length; i++)
{
var tmpLine = new Line(LineBuilder.GetWords(tmpText[i]), tmpText[i]);
tmpLine.Number = i + 1;
//tmpLine.FileName = moduleName + Extension.BPModule;
tmpLine.FileName = fullName;
tmpLine.Type = LineBuilder.GetType(tmpLine);
if (tmpLine.Type == LineType.INCLUDE)
{
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 2005, ""));
return(lines);
}
else if (tmpLine.Type == LineType.FOLDER)
{
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 2006, ""));
return(lines);
}
else if (tmpLine.Type == LineType.FUNCINIT)
{
if (func)
{
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 1026, ""));
return(lines);
}
else
{
func = true;
funcNum = tmpLine.Number;
}
}
else if (tmpLine.Type == LineType.ONEKEYWORD && tmpLine.Words[0].ToLower() == "endfunction")
{
if (!func)
{
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 1027, ""));
return(lines);
}
else
{
func = false;
}
}
else if (tmpLine.Type == LineType.SUBINIT)
{
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 2007, ""));
return(lines);
}
else if (tmpLine.Type == LineType.NUMBERINIT || tmpLine.Type == LineType.NUMBERARRAYINIT || tmpLine.Type == LineType.STRINGINIT || tmpLine.Type == LineType.STRINGARRAYINIT)
{
tmpLine.Type = LineType.MODULEPROPERTY;
/*
* Console.Write("\n");
* Console.WriteLine("===> " + tmpLine.NewLine);
* string str = "";
* foreach (var w in tmpLine.Words)
* {
* str += w.Token.ToString() + " ";
* }
* Console.WriteLine(str);
* Console.Write("\n");
*/
if (func)
{
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 2015, ""));
return(lines);
}
if (tmpLine.Count != 2)
{
// Ошибка
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 2011, ""));
return(lines);
}
else if (tmpLine.Words[0].Token != Tokens.KEYWORD && tmpLine.Words[0].Token != Tokens.VARIABLE)
{
// Ошибка
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 2012, ""));
return(lines);
}
else if (tmpLine.Words[0].ToLower() != "number" && tmpLine.Words[0].ToLower() != "number[]" && tmpLine.Words[0].ToLower() != "string" && tmpLine.Words[0].ToLower() != "string[]")
{
// Ошибка
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 2013, ""));
return(lines);
}
else if (propertys.Contains(tmpLine.Words[1].ToLower()))
{
// Ошибка
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 2014, tmpLine.Words[1].OriginText));
return(lines);
}
else
{
propertys.Add(tmpLine.Words[1].ToLower());
}
}
else if (!func && tmpLine.Type != LineType.FUNCINIT)
{
if (tmpLine.Type != LineType.EMPTY && tmpLine.Type != LineType.IMPORT && tmpLine.NewLine.Trim().IndexOf("'") != 0 && tmpLine.Type != LineType.ONEKEYWORD)
{
Data.Errors.Add(new Errore(tmpLine.Number, moduleName + Extension.BPModule, 2008, ""));
return(lines);
}
}
// Парсим ошибки на количество скобок в строке
BracketErrorParser.Start(tmpLine);
if (Data.Errors.Count > 0)
{
return(lines);
}
lines.Add(tmpLine);
}
if (func)
{
Data.Errors.Add(new Errore(funcNum, moduleName + Extension.BPModule, 1028, ""));
return(lines);
}
return(lines);
}
public MainPageViewModel()
{
EffectsManager = new DefaultEffectsManager(new Logger());
Camera = new PerspectiveCamera()
{
Position = new Vector3(40, 10, 100), LookDirection = new Vector3(0, -10, -100), UpDirection = UpDirection, FarPlaneDistance = 500, NearPlaneDistance = 0.1
};
Camera1 = new OrthographicCamera()
{
Position = new Vector3(60, 10, 100), LookDirection = new Vector3(0, -10, -100), UpDirection = upDirection, Width = 30, FarPlaneDistance = 500, NearPlaneDistance = 20
};
var builder = new MeshBuilder(true, true, true);
builder.AddBox(new SharpDX.Vector3(0, 0, 0), 2, 2, 2);
builder.AddSphere(new Vector3(0, 2, 0), 1.5);
Geometry = builder.ToMesh();
Geometry.UpdateOctree();
builder = new MeshBuilder();
builder.AddSphere(new Vector3(0, 2, 0), 2);
Sphere = builder.ToMesh();
Sphere.UpdateOctree();
Material = new PhongMaterial()
{
AmbientColor = Color.Gray,
DiffuseColor = new Color4(0.75f, 0.75f, 0.75f, 1.0f),
SpecularColor = Color.White,
SpecularShininess = 10f,
ReflectiveColor = new Color4(0.2f, 0.2f, 0.2f, 0.5f)
};
Material.DiffuseMap = LoadTexture("TextureCheckerboard2.jpg");
Material.NormalMap = LoadTexture("TextureCheckerboard2_dot3.jpg");
Material1 = Material.Clone();
Material1.ReflectiveColor = Color.Silver;
Material1.RenderDiffuseMap = false;
Material1.RenderNormalMap = false;
var lineBuilder = new LineBuilder();
lineBuilder.AddLine(Vector3.Zero, new Vector3(5, 0, 0));
lineBuilder.AddLine(Vector3.Zero, new Vector3(0, 5, 0));
lineBuilder.AddLine(Vector3.Zero, new Vector3(0, 0, 5));
LineGeometry = lineBuilder.ToLineGeometry3D();
LineGeometry.Colors = new HelixToolkit.UWP.Core.Color4Collection()
{
Color.Red, Color.Red, Color.Green, Color.Green, Color.Blue, Color.Blue
};
builder = new MeshBuilder();
builder.AddSphere(new Vector3(), 3);
var mesh = builder.ToMesh();
mesh.UpdateOctree();
PointGeometry = new PointGeometry3D()
{
Positions = mesh.Positions
};
AxisLabelGeometry = new BillboardText3D();
AxisLabelGeometry.TextInfo.Add(new TextInfo("X", new Vector3(5.5f, 0, 0))
{
Foreground = Color.Red
});
AxisLabelGeometry.TextInfo.Add(new TextInfo("Y", new Vector3(0, 5.5f, 0))
{
Foreground = Color.Green
});
AxisLabelGeometry.TextInfo.Add(new TextInfo("Z", new Vector3(0, 0, 5.5f))
{
Foreground = Color.Blue
});
builder = new MeshBuilder();
builder.AddBox(new Vector3(0, -6, 0), 30, 0.5, 30);
FloorModel = builder.ToMesh();
FloorMaterial = PhongMaterials.Obsidian;
FloorMaterial.ReflectiveColor = Color.Silver;
EnvironmentMap = LoadTexture("Cubemap_Grandcanyon.dds");
UpDirXCommand = new RelayCommand(() => { UpDirection = Vector3.UnitX; }, () => { return(UpDirection != Vector3.UnitX); });
UpDirYCommand = new RelayCommand(() => { UpDirection = Vector3.UnitY; }, () => { return(UpDirection != Vector3.UnitY); });
UpDirZCommand = new RelayCommand(() => { UpDirection = Vector3.UnitZ; }, () => { return(UpDirection != Vector3.UnitZ); });
timer = new DispatcherTimer();
timer.Tick += Timer_Tick;
timer.Interval = new TimeSpan(0, 0, 0, 0, 16);
timer.Start();
}
public void GetLinesFromZeroOrOneBlockTest()
{
int patternLength = 3;
var pattern = new string('\0', patternLength);
LineBuilder builder = new LineBuilder(pattern, null);
string text = "a";
var textBlock = new TextBlock(text);
var zeroOrOneBlock = new ZeroOrOneBlock(textBlock);
List<string> lines = builder.GetLinesFromZeroOrOneBlock(0, zeroOrOneBlock).ToList();
string[] expectedLines = new[] { "", "a" };
CollectionAssert.AreEquivalent(expectedLines, lines);
}
