public override void Draw(Graphics3D graphics)
{
System.Drawing.Graphics g = graphics.Graphics;
Vector3D viewDir = graphics.ViewDirection;
// build pen path
Brush brushPath = new SolidBrush(ColorPath);
Pen penPath = new Pen(brushPath, 1.7f);
// bottom, top
Point[] ptsBottom = graphics.TransformPoint(GetBottomPoints());
Point[] ptsTop = graphics.TransformPoint(GetTopPoints());
// outer wall
Face[] facesWalls = GetFaceWalls();
foreach (Face face in facesWalls)
{
try
{
var normal = face.Normal;
// visible ?
if (!face.IsVisible(viewDir))
{
continue;
}
// draw polygon
Point[] ptsFace = graphics.TransformPoint(face.Points);
g.FillPolygon(new SolidBrush(face.ColorGraph(graphics)), ptsFace);
}
catch (Exception /*ex*/)
{
}
}
// top
double cosTop = Math.Abs(Vector3D.DotProduct(HalfAxis.ToVector3D(Position.Direction), graphics.VLight));
Color colorTop = Color.FromArgb((int)(Color.R * cosTop), (int)(Color.G * cosTop), (int)(Color.B * cosTop));
Brush brushTop = new SolidBrush(colorTop);
bool topVisible = Vector3D.DotProduct(HalfAxis.ToVector3D(Position.Direction), viewDir) < 0;
if (topVisible)
{
g.FillPolygon(brushTop, ptsTop);
}
else
{
g.FillPolygon(brushTop, ptsBottom);
}
}
public override void Draw(Graphics3D graphics)
{
var g = graphics.Graphics;
var viewDir = graphics.ViewDirection;
Face[] faces = Faces;
for (int i = 0; i < 4; ++i)
{
// visible ?
if (!faces[i].IsVisible(viewDir))
{
continue;
}
// color
faces[i].ColorFill = ColorFill;
// points
Vector3D[] points3D = faces[i].Points;
Point[] pt = graphics.TransformPoint(points3D);
// draw solid face
Brush brush = new SolidBrush(faces[i].ColorGraph(graphics));
g.FillPolygon(brush, pt);
// draw path
Brush brushPath = new SolidBrush(faces[i].ColorPath);
Pen penPathThick = new Pen(brushPath, 1.5f);
int ptCount = pt.Length;
for (int j = 1; j < ptCount; ++j)
{
g.DrawLine(penPathThick, pt[j - 1], pt[j]);
}
g.DrawLine(penPathThick, pt[ptCount - 1], pt[0]);
}
}
public override void Draw(Graphics3D graphics)
{
System.Drawing.Graphics g = graphics.Graphics;
Vector3D viewDir = graphics.ViewDirection;
Vector3D offset = new Vector3D(0.5 * Length, 0.5 * Width, 0.5 * Height);
var transf = BoxPosition.Transformation;
// draw all triangles
foreach (var tri in indices)
{
try
{
Vector3D[] pts = new Vector3D[3];
Vector3D normal = Vector3D.Zero;
for (int i = 0; i < 3; ++i)
{
normal += normals[tri[i]];
pts[i] = transf.transform(offset + vertices[tri[i]]);
}
normal /= 3;
normal = transf.transformRot(normal);
// visible ?
if (Vector3D.DotProduct(viewDir, normal) > 0)
{
continue;
}
// draw polygon
Point[] ptsTri = graphics.TransformPoint(pts);
g.FillPolygon(new SolidBrush(ColorGraph(graphics, normal)), ptsTri);
}
catch (Exception /*ex*/)
{
}
}
}
public override void Draw(Graphics3D graphics)
{
System.Drawing.Graphics g = graphics.Graphics;
var viewDir = graphics.ViewDirection;
// draw tray back faces
if (null != _packProperties.Tray)
{
foreach (Face f in TrayFaces)
{
graphics.Draw(
f
, Graphics3D.FaceDir.BACK
, _packProperties.Tray.Color
, false);
}
}
// draw inner boxes
if (null == _packProperties.Wrap ||
_packProperties.Wrap.Type == PackWrapper.WType.WT_POLYETHILENE)
{
var innerDrawables = InnerDrawables;
innerDrawables.Sort(new DrawableComparerSimplifiedPainterAlgo(graphics.GetWorldToEyeTransformation()));
foreach (var b in innerDrawables)
{
b.Draw(graphics);
}
}
if (null != _packProperties.Wrap)
{
// draw front faces
foreach (Face f in Faces)
{
graphics.Draw(
f
, Graphics3D.FaceDir.FRONT
, _packProperties.Wrap.Color
, _packProperties.Wrap.Transparent);
}
}
if (null != _packProperties.Tray)
{
// draw tray front faces
foreach (Face f in TrayFaces)
{
graphics.Draw(
f
, Graphics3D.FaceDir.FRONT
, _packProperties.Tray.Color
, false);
}
}
// draw top points line
if (_packProperties.Content is RevSolidProperties)
{
Color colorTopPoints = (null != _packProperties.Wrap) ? _packProperties.Wrap.Color : Color.White;
Pen penTopPoints = new Pen(new SolidBrush(colorTopPoints), 1.5f);
var listConvexHull1 = new List <Vector3D>();
foreach (var pt in ConvexHullResult)
{
listConvexHull1.Add(GlobalTransformation.transform(pt));
}
var tPoints = graphics.TransformPoint(listConvexHull1.ToArray());
int tPointCount = tPoints.Length;
for (int i = 1; i < tPointCount; ++i)
{
g.DrawLine(penTopPoints, tPoints[i - 1], tPoints[i]);
}
g.DrawLine(penTopPoints, tPoints[tPointCount - 1], tPoints[0]);
}
// draw strappers
Pen penBlack = new Pen(new SolidBrush(Color.Black), 1.5f);
foreach (var sf in StrapperFaces)
{
if (sf.IsVisible(viewDir))
{
// get color
double cosA = Math.Abs(Vector3D.DotProduct(sf.Normal, graphics.VLight));
Color color = Color.FromArgb((int)(sf.ColorFill.R * cosA), (int)(sf.ColorFill.G * cosA), (int)(sf.ColorFill.B * cosA));
// instantiate brush
Brush brushStrapper = new SolidBrush(color);
// get face points
Point[] pts = graphics.TransformPoint(sf.Points);
// fill polygon
g.FillPolygon(brushStrapper, pts);
// draw path
int ptCount = pts.Length;
for (int j = 1; j < ptCount; ++j)
{
g.DrawLine(penBlack, pts[j - 1], pts[j]);
}
g.DrawLine(penBlack, pts[ptCount - 1], pts[0]);
}
}
}
public override void Draw(Graphics3D graphics)
{
System.Drawing.Graphics g = graphics.Graphics;
var viewDir = graphics.ViewDirection;
Face[] faces = Faces;
for (int i = 0; i < 6; ++i)
{
// Face
Face face = faces[i];
// visible ?
if (!faces[i].IsVisible(viewDir))
{
continue;
}
// color
faces[i].ColorFill = Colors[i];
// points
Vector3D[] points3D = faces[i].Points;
Point[] pt = graphics.TransformPoint(points3D);
// draw solid face
Brush brush = new SolidBrush(faces[i].ColorGraph(graphics));
g.FillPolygon(brush, pt);
// draw textures
if (null != face.Textures && graphics.ShowTextures)
{
foreach (Texture texture in face.Textures)
{
Point[] ptsImage = graphics.TransformPoint(PointsImage(i, texture));
Point[] pts = new Point[3];
pts[0] = ptsImage[3];
pts[1] = ptsImage[2];
pts[2] = ptsImage[0];
g.DrawImage(texture.Bitmap, pts);
}
}
// draw path
Brush brushPath = new SolidBrush(faces[i].ColorPath);
Pen penPathThick = new Pen(brushPath, IsBundle ? 2.0f : 1.5f);
int ptCount = pt.Length;
for (int j = 1; j < ptCount; ++j)
{
g.DrawLine(penPathThick, pt[j - 1], pt[j]);
}
g.DrawLine(penPathThick, pt[ptCount - 1], pt[0]);
// draw bundle lines
if (IsBundle && i < 4)
{
Pen penPathThin = new Pen(brushPath, 1.5f);
int noSlice = Math.Min(BundleFlats, 4);
for (int iSlice = 0; iSlice < noSlice - 1; ++iSlice)
{
Vector3D[] ptSlice = new Vector3D[2];
ptSlice[0] = points3D[0] + (iSlice + 1) / (double)noSlice * (points3D[3] - points3D[0]);
ptSlice[1] = points3D[1] + (iSlice + 1) / (double)noSlice * (points3D[2] - points3D[1]);
Point[] pt2D = graphics.TransformPoint(ptSlice);
g.DrawLine(penPathThin, pt2D[0], pt2D[1]);
}
}
}
Pen penBlack = new Pen(new SolidBrush(Color.Black), 1.5f);
// draw box tape
if (ShowTape && faces[5].IsVisible(viewDir))
{
// instantiate brush
Brush brushTape = new SolidBrush(faces[5].ColorGraph(graphics, TapeColor));
// get tape points
Point[] pts = graphics.TransformPoint(TapePoints);
// fill polygon
g.FillPolygon(brushTape, pts);
// draw path
for (int j = 1; j < pts.Length; ++j)
{
g.DrawLine(penBlack, pts[j - 1], pts[j]);
}
g.DrawLine(penBlack, pts[pts.Length - 1], pts[0]);
}
// draw strappers
foreach (var sf in StrapperFaces)
{
if (sf.IsVisible(viewDir))
{
// get color
double cosA = Math.Abs(Vector3D.DotProduct(sf.Normal, graphics.VLight));
Color color = Color.FromArgb((int)(sf.ColorFill.R * cosA), (int)(sf.ColorFill.G * cosA), (int)(sf.ColorFill.B * cosA));
// instantiate brush
Brush brushStrapper = new SolidBrush(color);
// get face points
Point[] pts = graphics.TransformPoint(sf.Points);
// fill polygon
g.FillPolygon(brushStrapper, pts);
// draw path
int ptCount = pts.Length;
for (int j = 1; j < ptCount; ++j)
{
g.DrawLine(penBlack, pts[j - 1], pts[j]);
}
g.DrawLine(penBlack, pts[ptCount - 1], pts[0]);
}
}
if (graphics.ShowBoxIds)
{
// draw box id
Point ptId = graphics.TransformPoint(TopFace.Center);
g.DrawString(
PickId.ToString()
, new Font("Arial", graphics.GridFontSize)
, Brushes.Black
, new Rectangle(ptId.X - 15, ptId.Y - 10, 30, 20)
, StringFormat.GenericDefault);
}
}
