public void Project(RotateCoeffs rotate, Point3D camera)
{
double x = Point3D.IntToMm(this.x);
double y = Point3D.IntToMm(this.y);
double z = Point3D.IntToMm(this.z);
x -= Point3D.IntToMm(camera.x);
y -= Point3D.IntToMm(camera.y);
z -= Point3D.IntToMm(camera.z);
if ((rotate.CosX != 1f) && (rotate.SinX != 0f))
{
double y0 = y;
y = (y0 * rotate.CosX) + (z * -rotate.SinX);
z = (y0 * rotate.SinX) + (z * rotate.CosX);
}
if ((rotate.CosY != 1f) && (rotate.SinY != 0f))
{
double x0 = x;
x = (x0 * rotate.CosY) + (z * rotate.SinY);
z = (x0 * -rotate.SinY) + (z * rotate.CosY);
}
if ((rotate.CosZ != 1f) && (rotate.SinZ != 0f))
{
double x0 = x;
x = (x0 * rotate.CosZ) + (y * -rotate.SinZ);
y = (x0 * rotate.SinZ) + (y * rotate.CosZ);
}
this.x = Point3D.MmToInt(x);
this.y = Point3D.MmToInt(y);
this.z = Point3D.MmToInt(z);
}
public static Text3D FromString(string s, Font font, double height, FontStyle style, int flatFactor)
{
GraphicsPath path = new GraphicsPath();
int h = Point3D.MmToInt(height);
path.AddString(s, font.FontFamily, (int)style, h, new RectangleF(0, 0, Single.MaxValue, Single.MaxValue), StringFormat.GenericDefault);
if (flatFactor <= 0)
{
flatFactor = 100;
}
path.Flatten(null, (Single)h / (Single)flatFactor);
PathData pd = path.PathData;
Text3D t = new Text3D();
int px = 0;
int py = 0;
int px0 = 0;
int py0 = 0;
for (int i = 0; i < pd.Points.Length; i++)
{
int px1 = (int)pd.Points[i].X;
int py1 = (int)pd.Points[i].Y;
switch ((byte)((int)pd.Types[i] & 0x07))
{
case (byte)PathPointType.Line:
t.points.Add(new Text3DPoint(Text3DPointType.LineTo, px1, py1));
break;
case (byte)PathPointType.Start:
px0 = px1;
py0 = py1;
t.points.Add(new Text3DPoint(Text3DPointType.StartPoint, px1, py1));
break;
}
if (((int)pd.Types[i] & (int)PathPointType.CloseSubpath) != 0)
{
t.points.Add(new Text3DPoint(Text3DPointType.LineTo, px0, py0));
}
px = px1;
py = py1;
}
return(t);
}
public void ApplyViewer(Point3D viewer)
{
double x = Point3D.IntToMm(this.x);
double y = Point3D.IntToMm(this.y);
double z = Point3D.IntToMm(this.z);
double ex = Point3D.IntToMm(viewer.x);
double ey = Point3D.IntToMm(viewer.y);
double ez = Point3D.IntToMm(viewer.z);
x = (x - ex) * (ez / z);
y = (y - ey) * (ez / z);
this.x = Point3D.MmToInt(x);
this.y = Point3D.MmToInt(y);
this.z = Point3D.MmToInt(z);
}
public Text3DPoint(double x, double y)
{
this.Type = Text3DPointType.StartPoint;
this.X = Point3D.MmToInt(x);
this.Y = Point3D.MmToInt(y);
}
public Point3D(float x, float y, float z)
: this(Point3D.MmToInt(x), Point3D.MmToInt(y), Point3D.MmToInt(z))
{
}
public Point3D(double x, double y, double z)
: this(Point3D.MmToInt(x), Point3D.MmToInt(y), Point3D.MmToInt(z))
{
}
/// <summary>
/// Text 3D
/// </summary>
/// <param name="tag"></param>
/// <param name="text"></param>
/// <param name="location"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="coordinate"></param>
public void Text(int tag, Text3D text, Text3DLocation location, Text3DFlip flip, float x, float y, float coordinate)
{
this.Text(tag, text, location, flip, Point3D.MmToInt(x), Point3D.MmToInt(y), Point3D.MmToInt(coordinate));
}