public override void DrawEnd(Graphics3D graphics)
{
Vector3D viewDir = graphics.ViewDirection;
int[] seg0=null, seg1= null, seg2=null;
if (viewDir.X < 0.0 && viewDir.Y >= 0.0)
{
seg0 = new int[2] { 4, 5 };
seg1 = new int[2] { 5, 6 };
seg2 = new int[2] { 1, 5 };
}
else if (viewDir.X < 0.0 && viewDir.Y < 0.0)
{
seg0 = new int[2] { 5, 6 };
seg1 = new int[2] { 6, 7 };
seg2 = new int[2] { 2, 6 };
}
else if (viewDir.X >= 0.0 && viewDir.Y < 0.0)
{
seg0 = new int[2] { 6, 7 };
seg1 = new int[2] { 7, 4 };
seg2 = new int[2] { 3, 7 };
}
else if (viewDir.X >= 0.0 && viewDir.Y >= 0.0)
{
seg0 = new int[2] { 7, 4 };
seg1 = new int[2] { 4, 5 };
seg2 = new int[2] { 0, 4 };
}
graphics.AddSegment(new Segment(Points[seg0[0]], Points[seg0[1]], _colorPath) );
graphics.AddSegment(new Segment(Points[seg1[0]], Points[seg1[1]], _colorPath));
graphics.AddSegment(new Segment(Points[seg2[0]], Points[seg2[1]], _colorPath));
}
public override void DrawEnd(Graphics3D graphics)
{
Vector3D viewDir = graphics.ViewDirection;
int[] seg0 = null, seg1 = null, seg2 = null;
if (viewDir.X < 0.0 && viewDir.Y >= 0.0)
{
seg0 = new int[2] {
4, 5
};
seg1 = new int[2] {
5, 6
};
seg2 = new int[2] {
1, 5
};
}
else if (viewDir.X < 0.0 && viewDir.Y < 0.0)
{
seg0 = new int[2] {
5, 6
};
seg1 = new int[2] {
6, 7
};
seg2 = new int[2] {
2, 6
};
}
else if (viewDir.X >= 0.0 && viewDir.Y < 0.0)
{
seg0 = new int[2] {
6, 7
};
seg1 = new int[2] {
7, 4
};
seg2 = new int[2] {
3, 7
};
}
else if (viewDir.X >= 0.0 && viewDir.Y >= 0.0)
{
seg0 = new int[2] {
7, 4
};
seg1 = new int[2] {
4, 5
};
seg2 = new int[2] {
0, 4
};
}
graphics.AddSegment(new Segment(Points[seg0[0]], Points[seg0[1]], ColorPath));
graphics.AddSegment(new Segment(Points[seg1[0]], Points[seg1[1]], ColorPath));
graphics.AddSegment(new Segment(Points[seg2[0]], Points[seg2[1]], ColorPath));
}
public override void DrawEnd(Graphics3D graph)
{
foreach (FilmRectangle rectangle in _rectangles)
{
double cosA = System.Math.Abs(Vector3D.DotProduct(rectangle.Normal, graph.ViewDirection));
Color color = Color.FromArgb(
255
, (int)(rectangle.Color.R * cosA)
, (int)(rectangle.Color.G * cosA)
, (int)(rectangle.Color.B * cosA));
if (Vector3D.DotProduct(rectangle.Normal, graph.ViewDirection) < 0)
{
// transparency
if (HasTransparency)
{
foreach (Face face in rectangle.Faces)
{
graph.AddFace(face);
}
}
// hatching
if (HasHatching)
{
Segment[] segments = rectangle.Segments;
foreach (Segment s in segments)
{
s.Color = color;
graph.AddSegment(s);
}
}
}
}
}
private void DrawLayerBoundingBox(Graphics3D graphics, BBox3D bbox)
{
Vector3D ptMin = bbox.PtMin;
Vector3D ptMax = bbox.PtMax;
Vector3D[] vertices =
{
new Vector3D(ptMin.X, ptMin.Y, ptMin.Z) // 0
, new Vector3D(ptMax.X, ptMin.Y, ptMin.Z) // 1
, new Vector3D(ptMax.X, ptMax.Y, ptMin.Z) // 2
, new Vector3D(ptMin.X, ptMax.Y, ptMin.Z) // 3
, new Vector3D(ptMin.X, ptMin.Y, ptMax.Z) // 4
, new Vector3D(ptMax.X, ptMin.Y, ptMax.Z) // 5
, new Vector3D(ptMax.X, ptMax.Y, ptMax.Z) // 6
, new Vector3D(ptMin.X, ptMax.Y, ptMax.Z) // 7
};
Face[] faces =
{
new Face(0, vertices[0], vertices[1], vertices[5], vertices[4], false),
new Face(0, vertices[1], vertices[2], vertices[6], vertices[5], false),
new Face(0, vertices[2], vertices[3], vertices[7], vertices[6], false),
new Face(0, vertices[3], vertices[0], vertices[4], vertices[7], false),
};
foreach (Face f in faces)
{
if (f.IsVisible(ViewDir))
{
Vector3D[] points = f.Points;
graphics.AddSegment(new Segment(points[0], points[1], Color.Red));
graphics.AddSegment(new Segment(points[1], points[2], Color.Red));
graphics.AddSegment(new Segment(points[2], points[3], Color.Red));
graphics.AddSegment(new Segment(points[3], points[0], Color.Red));
}
}
}
private void DrawLayerBoundingBox(Graphics3D graphics, BBox3D bbox)
{
Vector3D ptMin = bbox.PtMin;
Vector3D ptMax = bbox.PtMax;
Vector3D[] vertices = {
new Vector3D(ptMin.X, ptMin.Y, ptMin.Z) // 0
, new Vector3D(ptMax.X, ptMin.Y, ptMin.Z) // 1
, new Vector3D(ptMax.X, ptMax.Y, ptMin.Z) // 2
, new Vector3D(ptMin.X, ptMax.Y, ptMin.Z) // 3
, new Vector3D(ptMin.X, ptMin.Y, ptMax.Z) // 4
, new Vector3D(ptMax.X, ptMin.Y, ptMax.Z) // 5
, new Vector3D(ptMax.X, ptMax.Y, ptMax.Z) // 6
, new Vector3D(ptMin.X, ptMax.Y, ptMax.Z) // 7
};
Face[] faces = {
new Face(0, vertices[0], vertices[1], vertices[5], vertices[4], false),
new Face(0, vertices[1], vertices[2], vertices[6], vertices[5], false),
new Face(0, vertices[2], vertices[3], vertices[7], vertices[6], false),
new Face(0, vertices[3], vertices[0], vertices[4], vertices[7], false),
};
foreach (Face f in faces)
{
if (f.IsVisible(ViewDir))
{
Vector3D[] points = f.Points;
graphics.AddSegment(new Segment(points[0], points[1], Color.Red));
graphics.AddSegment(new Segment(points[1], points[2], Color.Red));
graphics.AddSegment(new Segment(points[2], points[3], Color.Red));
graphics.AddSegment(new Segment(points[3], points[0], Color.Red));
}
}
}
public override void DrawEnd(Graphics3D graph)
{
foreach (FilmRectangle rectangle in _rectangles)
{
double cosA = System.Math.Abs(Vector3D.DotProduct(rectangle.Normal, graph.ViewDirection));
Color color = Color.FromArgb(
255
, (int)(rectangle.Color.R * cosA)
, (int)(rectangle.Color.G * cosA)
, (int)(rectangle.Color.B * cosA));
if (Vector3D.DotProduct(rectangle.Normal, graph.ViewDirection) < 0)
{
// transparency
if (HasTransparency)
{
foreach (Face face in rectangle.Faces)
graph.AddFace(face);
}
// hatching
if (HasHatching)
{
Segment[] segments = rectangle.Segments;
foreach (Segment s in segments)
{
s.Color = color;
graph.AddSegment(s);
}
}
}
}
}