public void MoveIfStationary(Model model)
{
if (DrawnLight != null && Light.Stationary)
{
DeletePrevious(model);
// gets world direction
float[] direction, position;
Light.GetLightDirection(ModelOriginal.Camera.ModelViewMatrix, out direction, out position);
Vector3D newDirection = new Vector3D((double)direction[0], (double)direction[1], (double)direction[2]);
newDirection.Negate();
// gets start point of the new drawn light
Point3D startNewPoint = (Point3D)CenterScene.Clone();
startNewPoint.TransformBy(new Translation(newDirection * (-Radius)));
// draws new direction like an arrow
DrawnLight = Mesh.CreateArrow(startNewPoint, newDirection, 0.2, 5, 0.6, 3, 10, Mesh.natureType.Smooth, Mesh.edgeStyleType.Free);
DrawnLight.ColorMethod = colorMethodType.byEntity;
DrawnLight.Color = Color.FromArgb(220, Color.Yellow);
// draws name label
LightName = new LeaderAndText(startNewPoint, "Light " + NumLight,
new Font("Tahoma", 8.25f), Color.White, new Vector2D(0, 15));
model.Entities.Add(DrawnLight, LayerName);
model.Labels.Add(LightName);
}
}
private void DrawSpot(out Entity drawnLight, out LeaderAndText lightName)
{
double distance, kl, kc, kq;
kl = Light.LinearAttenuation;
kc = Light.ConstantAttenuation;
kq = Light.QuadraticAttenuation;
// sets distance considering attenuation values of the light
if (kq.CompareTo(0.0) != 0)
{
distance = (-kl + Math.Sqrt(kl * kl - 4 * kq * kc)) / (2 * kq);
}
else
{
distance = ((1 / 0.6) - kc) / kl;
}
// draws spot light like a cone
drawnLight = Mesh.CreateCone(Math.Tan(Light.SpotHalfAngle) * distance, 0, distance, 10);
drawnLight.ColorMethod = colorMethodType.byEntity;
// Aligns the direction of spot to the light direction
Transformation t = new Align3D(Plane.XY, new Plane(Light.Direction * -1));
drawnLight.Translate(0, 0, -distance);
drawnLight.TransformBy(t);
// translates the light spot to choosen position
drawnLight.Translate(Light.Position.X, Light.Position.Y, Light.Position.Z);
// draws name label
lightName = new LeaderAndText(Light.Position, "Light " + NumLight,
new Font("Tahoma", 8.25f), Color.White, new Vector2D(0, 15));
}
void AddDimension(Point3D pnt1, Point3D pnt2, string layer)
{
//////var vnormal = new Vector3D(pnt1.X - pnt2.X, pnt1.Y - pnt2.Y, pnt1.Z - pnt2.Z);
////var vnormal = new Vector3D(0, 0, pnt1.Z - pnt2.Z);
////var tplane = new Plane(vnormal);
////tplane.Origin = pnt1;
//////tplane.Rotate(Math.PI / 2, vnormal);
////var textPos = new Point3D((pnt1.X + pnt2.X) / 2, (pnt1.Y + pnt2.Y) / 2, (pnt1.Z + pnt2.Z) / 2 + 10);
//////OrdinateDim ad = new OrdinateDim(tplane, new Point3D(pnt1.X, pnt1.Y, pnt1.Z + 10), new Point3D(pnt2.X, pnt2.Y, pnt2.Z + 10),false, 3);
////LinearDim ad = new LinearDim(tplane, new Point3D(pnt1.X, pnt1.Y, pnt1.Z + 1), new Point3D(pnt2.X, pnt2.Y, pnt2.Z + 10), textPos, 3);
//////LinearDim ad = new LinearDim(tplane, pnt1, pnt2, textPos, 3);
////model1.Entities.Add(new PlanarEntity( tplane));
////ad.TextSuffix = " mm";
////model1.Entities.Add(ad, layer);
var line = new Line(pnt1, pnt2);
line.LineWeightMethod = colorMethodType.byEntity;
line.LineWeight = configs.LineWeight;
model1.Entities.Add(line, layer);
var textPos = new Point3D((pnt1.X + pnt2.X) / 2, (pnt1.Y + pnt2.Y) / 2, (pnt1.Z + pnt2.Z) / 2);
var distance = Math.Round(Math.Sqrt(Math.Pow(pnt1.X - pnt2.X, 2) + Math.Pow(pnt1.Y - pnt2.Y, 2) + Math.Pow(pnt1.Z - pnt2.Z, 2)));
LeaderAndText lbl = new LeaderAndText(textPos,
distance + " mm", new Font("Tahoma", 8.25f), Color.White, new Vector2D(0, 10));
lbl.FillColor = Color.Black;
lbl.Visible = false;
labels.Add(lbl);
//model1.Labels.Add(lbl);
model1.Labels = labels;
}
private void DrawPoint(out Entity drawnLight, out LeaderAndText lightName)
{
// draws point light like a Joint
drawnLight = new Joint(Light.Position.X, Light.Position.Y, Light.Position.Z, 1, 1);
drawnLight.ColorMethod = colorMethodType.byEntity;
// draws name label
lightName = new LeaderAndText(Light.Position + new Vector3D(0, 0, 1), "Light " + NumLight,
new Font("Tahoma", 8.25f), Color.White, new Vector2D(0, 15));
}
private void DrawDirectional(out Entity drawnLight, out LeaderAndText lightName)
{
// sets start position of the drawn light
Point3D startPoint = (Point3D)CenterScene.Clone();
startPoint.TransformBy(new Translation(Light.Direction * (-Radius)));
// draws directional light like an arrow
drawnLight = Mesh.CreateArrow(startPoint, Light.Direction, 0.2, 5, 0.6, 3, 10, Mesh.natureType.Smooth, Mesh.edgeStyleType.Free);
drawnLight.ColorMethod = colorMethodType.byEntity;
// draws name label
lightName = new LeaderAndText(startPoint + new Vector3D(0, 0, 0.2), "Light " + NumLight,
new Font("Tahoma", 8.25f), Color.White, new Vector2D(0, 15));
}
void AddDimension(Point3D pnt1, Point3D pnt2, string layer)
{
var line = new Line(pnt1, pnt2);
line.LineWeightMethod = colorMethodType.byEntity;
line.LineWeight = configs.LineWeight;
ViewModel.Entities.Add(line, layer);
var textPos = new Point3D((pnt1.X + pnt2.X) / 2, (pnt1.Y + pnt2.Y) / 2, (pnt1.Z + pnt2.Z) / 2);
var distance = Math.Round(Math.Sqrt(Math.Pow(pnt1.X - pnt2.X, 2) + Math.Pow(pnt1.Y - pnt2.Y, 2) + Math.Pow(pnt1.Z - pnt2.Z, 2)));
LeaderAndText lbl = new LeaderAndText(textPos,
distance + " mm", new Font("Tahoma", 8.25f), Color.White, new Vector2D(0, 10));
lbl.FillColor = Color.Black;
labels.Add(lbl);
}
protected override void OnContentRendered(EventArgs e)
{
model1.AutoHideLabels = true;
model1.GetGrid().AutoSize = true;
model1.GetGrid().Step = 100;
string concreteMatName = "Concrete";
string steelMatName = "Blue steel";
model1.Materials.Add(new Material(concreteMatName, System.Drawing.Color.FromArgb(25, 25, 25), System.Drawing.Color.LightGray, System.Drawing.Color.FromArgb(31, 31, 31), .05f, 0));
model1.Materials.Add(new Material(steelMatName, System.Drawing.Color.RoyalBlue));
// square column block
Block b = new Block("squareCol");
// creates a gray box
Mesh m1 = Mesh.CreateBox(30, 30, 270);
m1.ColorMethod = colorMethodType.byEntity;
m1.Color = System.Drawing.Color.Gray;
m1.MaterialName = concreteMatName;
// adds it to the block
b.Entities.Add(m1);
// creates a new black polyline
LinearPath steel = new LinearPath();
steel.Vertices = new Point3D[8];
steel.Vertices[0] = new Point3D(4, 4, -20);
steel.Vertices[1] = new Point3D(4, 4, 290);
steel.Vertices[2] = new Point3D(4, 26, 290);
steel.Vertices[3] = new Point3D(4, 26, -20);
steel.Vertices[4] = new Point3D(26, 26, -20);
steel.Vertices[5] = new Point3D(26, 26, 290);
steel.Vertices[6] = new Point3D(26, 4, 290);
steel.Vertices[7] = new Point3D(26, 4, -20);
steel.ColorMethod = colorMethodType.byEntity;
steel.Color = System.Drawing.Color.Black;
// adds it to the block
b.Entities.Add(steel);
// creates a price tag
devDept.Eyeshot.Entities.Attribute at = new devDept.Eyeshot.Entities.Attribute(new Point3D(0, -15), "Price", "$25,000", 10);
// adds it to the block
b.Entities.Add(at);
// adds the block to the master block dictionary
model1.Blocks.Add(b);
// inserts the "SquareCol" block many times: this is a HUGE memory and graphic resources saving for big models
BlockReference reference;
for (int k = 0; k < 4; k++)
{
for (int j = 0; j < 5; j++)
{
for (int i = 0; i < 5; i++)
{
if (i < 2 && j < 2)
{
System.Diagnostics.Debug.WriteLine("No columns here");
}
else
{
reference = new BlockReference(i * 500, j * 400, k * 300, "squareCol", 1, 1, 1, 0);
// defines a different price for each one
reference.Attributes.Add("Price", "$" + i + ",000");
model1.Entities.Add(reference);
}
}
}
}
// again as above
b = new Block("floor");
double width = 2030;
double depth = 1630;
double dimA = 1000;
double dimB = 800;
Point2D[] outerPoints = new Point2D[7];
outerPoints[0] = new Point2D(0, dimB);
outerPoints[1] = new Point2D(dimA, dimB);
outerPoints[2] = new Point2D(dimA, 0);
outerPoints[3] = new Point2D(width, 0);
outerPoints[4] = new Point2D(width, depth);
outerPoints[5] = new Point2D(0, depth);
outerPoints[6] = (Point2D)outerPoints[0].Clone();
LinearPath outer = new LinearPath(Plane.XY, outerPoints);
Point2D[] innerPoints = new Point2D[5];
innerPoints[0] = new Point2D(1530, 800);
innerPoints[1] = new Point2D(1530, 950);
innerPoints[2] = new Point2D(1650, 950);
innerPoints[3] = new Point2D(1650, 800);
innerPoints[4] = (Point2D)innerPoints[0].Clone();
LinearPath inner = new LinearPath(Plane.XY, innerPoints);
devDept.Eyeshot.Entities.Region reg = new devDept.Eyeshot.Entities.Region(outer, inner);
Mesh m2 = reg.ExtrudeAsMesh(30, 0.1, Mesh.natureType.Plain);
m2.ColorMethod = colorMethodType.byEntity;
m2.Color = System.Drawing.Color.White;
m2.MaterialName = concreteMatName;
b.Entities.Add(m2);
model1.Blocks.Add(b);
for (int i = 0; i < 4; i++)
{
reference = new BlockReference(0, 0, 270 + i * 300, "floor", 1, 1, 1, 0);
model1.Entities.Add(reference);
}
string brickMatName = "Wall bricks";
model1.Materials.Add(new Material(brickMatName, new Bitmap("../../../../../../dataset/Assets/Textures/Bricks.jpg")));
b = new Block("brickWall");
Mesh rm = Mesh.CreateBox(470, 30, 270, Mesh.natureType.RichPlain);
rm.ApplyMaterial(brickMatName, textureMappingType.Cubic, 1.5, 1.5);
rm.ColorMethod = colorMethodType.byEntity;
rm.Color = System.Drawing.Color.Chocolate;
b.Entities.Add(rm);
model1.Blocks.Add(b);
for (int j = 1; j < 4; j++)
{
for (int i = 0; i < 2; i++)
{
reference = new BlockReference(1030 + i * 500, 0, j * 300, "brickWall", 1, 1, 1, 0);
model1.Entities.Add(reference);
}
}
// Cylindrical column
b = new Block("CylindricalCol");
Mesh m3 = Mesh.CreateCylinder(20, 270, 32, Mesh.natureType.Smooth);
m3.ColorMethod = colorMethodType.byEntity;
m3.Color = System.Drawing.Color.RoyalBlue;
m3.MaterialName = steelMatName;
b.Entities.Add(m3);
model1.Blocks.Add(b);
for (int j = 0; j < 2; j++)
{
for (int i = 0; i < 3; i++)
{
reference = new BlockReference(100 + i * 400, 115 + j * 200, 0, "CylindricalCol", 1, 1, 1, 0);
model1.Entities.Add(reference);
}
}
// Roof (not a block this time)
Mesh roof = Mesh.CreateBox(880, 280, 30);
// Edits vertices to add a slope
roof.Vertices[4].Z = 15;
roof.Vertices[7].Z = 15;
roof.Translate(60, 75, 270);
model1.Entities.Add(roof, System.Drawing.Color.DimGray);
// Labels
LeaderAndText lat = new LeaderAndText(new Point3D(0, 800, 1200),
"Height = 12 m", new System.Drawing.Font("Tahoma", 8.25f), System.Drawing.Color.White, new Vector2D(0, 20));
lat.FillColor = System.Drawing.Color.Black;
model1.Labels.Add(lat);
LeaderAndText ff;
ff = new LeaderAndText(new Point3D(1000, 1000, 300),
"First floor", new System.Drawing.Font("Tahoma", 8.25f), System.Drawing.Color.White, new Vector2D(0, 10));
ff.FillColor = System.Drawing.Color.Red;
ff.Alignment = System.Drawing.ContentAlignment.BottomCenter;
model1.Labels.Add(ff);
// fits the model in the viewport
model1.ZoomFit();
// refresh the viewport
model1.Invalidate();
base.OnContentRendered(e);
}
private void RebuildChair()
{
string currentMatName = (currentFrameMaterial == materialEnum.Cherry) ? cherryMatName : mapleMatName;
model1.Entities.Clear();
model1.Labels.Clear();
double legDepth = 3;
double legWidth = 3;
double legHeight = 56.5;
double seatDepth = 29;
double seatWidth = sizeTrackBar.Value;
double seatHeight = 1.6;
double seatY = 27.4;
//
// Build the legs
//
Mesh leg1 = MakeBox(legWidth, legDepth, legHeight);
Mesh leg4 = (Mesh)leg1.Clone();
Mesh leg2 = MakeBox(legWidth, legDepth, seatY);
Mesh leg3 = (Mesh)leg2.Clone();
leg2.Translate(seatDepth - legDepth, 0, 0);
leg3.Translate(seatDepth - legDepth, seatWidth - legWidth, 0);
leg4.Translate(0, seatWidth - legWidth, 0);
AddEntityWithMaterial(ref leg1, currentMatName);
AddEntityWithMaterial(ref leg2, currentMatName);
AddEntityWithMaterial(ref leg3, currentMatName);
AddEntityWithMaterial(ref leg4, currentMatName);
//
// Build the seat
//
double dx = 0.3;
double dy = 0.2;
double delta = 0.1;
double seatPartDepth = 4.5;
double seatPartOffset = 0.5;
Point3D[] seatFirstPartPoints = { new Point3D(legDepth + delta, 0, 0),
new Point3D(seatPartDepth, 0, 0),
new Point3D(seatPartDepth, seatWidth, 0),
new Point3D(legDepth + delta, seatWidth, 0),
new Point3D(legDepth + delta, seatWidth - legWidth + dy, 0),
new Point3D(-dx, seatWidth - legWidth, 0),
new Point3D(-dx, legWidth, 0),
new Point3D(legDepth + delta, legWidth + dy, 0),
new Point3D(legDepth + delta, 0, 0) };
Region seatFirstPart = new Region(new LinearPath(seatFirstPartPoints));
Mesh seatPart0 = seatFirstPart.ExtrudeAsMesh(new Vector3D(0, 0, seatHeight), 0.01, Mesh.natureType.Smooth);
seatPart0.Translate(0, -dy, seatY);
Mesh seatPart1 = MakeBox(seatWidth + 2 * dx, seatPartDepth, seatHeight);
seatPart1.Translate(seatPartDepth + seatPartOffset, -dy, seatY);
Mesh seatPart2 = (Mesh)seatPart1.Clone();
seatPart2.Translate(seatPartDepth + seatPartOffset, 0, 0);
Mesh seatPart3 = (Mesh)seatPart2.Clone();
seatPart3.Translate(seatPartDepth + seatPartOffset, 0, 0);
Mesh seatPart4 = (Mesh)seatPart3.Clone();
seatPart4.Translate(seatPartDepth + seatPartOffset, 0, 0);
Mesh seatPart5 = (Mesh)seatPart4.Clone();
seatPart5.Translate(seatPartDepth + seatPartOffset, 0, 0);
model1.Entities.Add(seatPart0, plasticMatName);
model1.Entities.Add(seatPart1, plasticMatName);
model1.Entities.Add(seatPart2, plasticMatName);
model1.Entities.Add(seatPart3, plasticMatName);
model1.Entities.Add(seatPart4, plasticMatName);
model1.Entities.Add(seatPart5, plasticMatName);
//
// Build the bars under the seat
//
double underSeatXBarWidth = legWidth * 0.8;
double underSeatXBarDepth = seatDepth - 2 * legDepth;
double underSeatXBarHeight = 5.0;
double underSeatYBarWidth = seatWidth - 2 * legWidth;
double underSeatYBarDepth = legDepth * 0.8;
double underSeatYBarHeight = underSeatXBarHeight;
Mesh barUnderSeatLeft = MakeBox(underSeatXBarWidth, underSeatXBarDepth, underSeatXBarHeight);
barUnderSeatLeft.Translate(legDepth, (legWidth - underSeatXBarWidth) / 2, seatY - underSeatXBarHeight);
Mesh barUnderSeatRight = (Mesh)barUnderSeatLeft.Clone();
barUnderSeatRight.Translate(0, seatWidth - legWidth, 0);
Mesh barUnderSeatBack = MakeBox(seatWidth - 2 * legWidth, legDepth * 0.8, underSeatYBarHeight);
barUnderSeatBack.Translate((legDepth - underSeatYBarDepth) / 2, legWidth, seatY - underSeatYBarHeight);
Mesh barUnderSeatFront = (Mesh)barUnderSeatBack.Clone();
barUnderSeatFront.Translate(seatDepth - legDepth, 0, 0);
AddEntityWithMaterial(ref barUnderSeatLeft, currentMatName);
AddEntityWithMaterial(ref barUnderSeatRight, currentMatName);
AddEntityWithMaterial(ref barUnderSeatFront, currentMatName);
AddEntityWithMaterial(ref barUnderSeatBack, currentMatName);
//
// Build the two cylinders on the sides
//
double CylinderRadius = legWidth / 3;
double cylinderY = 14.5;
Mesh leftCylinder = MakeCylinder(CylinderRadius, seatDepth - 2 * legDepth, 16);
leftCylinder.ApplyMaterial(currentMatName, textureMappingType.Cylindrical, .25, 1);
leftCylinder.Rotate(Math.PI / 2, new Vector3D(0, 1, 0));
leftCylinder.Translate(legDepth, legWidth / 2, cylinderY);
model1.Entities.Add(leftCylinder);
Mesh rightCylinder = (Mesh)leftCylinder.Clone();
rightCylinder.Translate(0, seatWidth - legWidth, 0);
model1.Entities.Add(rightCylinder);
//
// Build the chair back
//
double chairBackHorizHeight = 4;
double chairBackHorizDepth = 2;
double horizHeight1 = seatY + seatHeight + 7;
Mesh chairBackHorizontal1 = MakeBox(seatWidth - 2 * legWidth, chairBackHorizDepth, chairBackHorizHeight);
chairBackHorizontal1.Translate((legDepth - chairBackHorizDepth) / 2.0, legWidth, horizHeight1);
double cylinderHeight = 12;
double horizHeight2 = cylinderHeight + chairBackHorizHeight;
Mesh chairBackHorizontal2 = (Mesh)chairBackHorizontal1.Clone();
chairBackHorizontal2.Translate(0, 0, horizHeight2);
AddEntityWithMaterial(ref chairBackHorizontal1, currentMatName);
AddEntityWithMaterial(ref chairBackHorizontal2, currentMatName);
double chairBackCylinderRadius = chairBackHorizDepth / 4.0;
double chairBackCylinderHeight = horizHeight2 - chairBackHorizHeight;
Mesh chairBackCylinder = MakeCylinder(chairBackCylinderRadius, chairBackCylinderHeight, 16);
chairBackCylinder.Translate(legDepth / 2.0, legWidth, horizHeight1 + chairBackHorizHeight);
double chairBackWidth = seatWidth - 2 * legWidth;
double cylinderOffset = 7;
int nCylinders = (int)(chairBackWidth / cylinderOffset);
double offset = (chairBackWidth - (nCylinders + 1) * cylinderOffset) / 2.0;
offset += cylinderOffset;
for (int i = 0; i < nCylinders; i++, offset += cylinderOffset)
{
Mesh cyl = (Mesh)chairBackCylinder.Clone();
cyl.ApplyMaterial(currentMatName, textureMappingType.Cylindrical, .25, 1);
cyl.Translate(0, offset, 0);
model1.Entities.Add(cyl);
}
//
// Add the linear dimension
//
Point3D dimCorner = new Point3D(0, 0, legHeight);
Plane myPlane = Plane.YZ;
myPlane.Origin = dimCorner;
LinearDim ad = new LinearDim(myPlane, new Point3D(0, 0, legHeight + 1), new Point3D(0, seatWidth, legHeight + 1), new Point3D(seatDepth + 10, seatWidth / 2, legHeight + 10), 3);
ad.TextSuffix = " cm";
model1.Entities.Add(ad);
model1.Entities.UpdateBoundingBox();
//
// Update extents
//
widthTextBox.Text = model1.Entities.BoxSize.X.ToString("f2") + " cm";
depthTextBox.Text = model1.Entities.BoxSize.Y.ToString("f2") + " cm";
heightTextBox.Text = model1.Entities.BoxSize.Z.ToString("f2") + " cm";
//
// Update weight
//
double totalWeight = CalcWeight();
weightTextBox.Text = totalWeight.ToString("f2") + " kg";
//
// Product ID label
//
devDept.Eyeshot.Labels.LeaderAndText prodIdLabel = new LeaderAndText(seatDepth / 2, seatWidth, 25, "Product ID goes here", new Font("Tahoma", 8.25f), System.Drawing.Color.Black, new Vector2D(20, 0));
model1.Labels.Add(prodIdLabel);
}