Ejemplo n.º 1
0
        public SkyLabel(RenderContext11 renderContext, Vector3d point, string text, LabelSytle style)
        {
            Text  = text;
            Style = style;

            if (texture == null)
            {
                texture = Texture11.FromBitmap(Properties.Resources.circle, 0);
            }


            pos = point;

            center = new Vector3(9, 9, 0);

            textBatch = new Text3dBatch(80);

            if (style == LabelSytle.Telrad)
            {
                // Telrad-style labels are always screen-aligned
                Text3d t3 = new Text3d(new Vector3d(0, 0, 0.1), new Vector3d(0, 1, 0), text, 20, .01);
                t3.alignment = Text3d.Alignment.Left;
                textBatch.Add(t3);
            }
            else
            {
                // This will produce sky or orbit aligned text
                textBatch.Add(new Text3d(pos, new Vector3d(0, 1, 0), text, 20, .01));
            }
        }
Ejemplo n.º 2
0
        public SkyLabel(RenderContext11 renderContext, double ra, double dec, string text, LabelSytle style, double distance)
        {
            RA    = ra;
            Dec   = dec;
            Text  = text;
            Style = style;

            Distance = distance;

            if (texture == null)
            {
                texture = Texture11.FromBitmap(Properties.Resources.circle, 0);
            }

            Vector3d up      = new Vector3d();
            Vector3d textPos = new Vector3d();

            if (Earth3d.MainWindow.SolarSystemMode)
            {
                pos = Coordinates.RADecTo3d(ra, -dec, distance);
                up  = Coordinates.RADecTo3d(ra, -dec + 90, distance);

                pos.RotateX(Coordinates.MeanObliquityOfEcliptic(SpaceTimeController.JNow) / 180.0 * Math.PI);
                pos.Add(Planets.GetPlanet3dLocation(SolarSystemObjects.Earth));

                up.RotateX(Coordinates.MeanObliquityOfEcliptic(SpaceTimeController.JNow) / 180.0 * Math.PI);
                up.Add(Planets.GetPlanet3dLocation(SolarSystemObjects.Earth));
            }
            else
            {
                pos     = Coordinates.RADecTo3d(ra + 12, dec, distance);
                textPos = Coordinates.RADecTo3d(ra + 12, dec + 2, distance);
                up      = Coordinates.RADecTo3d(ra + 12, dec + 92, distance);
            }
            center = new Vector3(9, 9, 0);

            textBatch = new Text3dBatch(24);
            if (style == LabelSytle.Telrad)
            {
                // Telrad-style labels are always screen-aligned
                Text3d t3 = new Text3d(new Vector3d(0, 0, 0.1), new Vector3d(0, 1, 0), text, 20, .01);
                t3.alignment = Text3d.Alignment.Left;
                textBatch.Add(t3);
            }
            else
            {
                up.Normalize();
                textPos.Normalize();
                textBatch.Add(new Text3d(textPos, up, text, 20, .0005));
            }
        }
Ejemplo n.º 3
0
 public void Add(Text3d newItem)
 {
     Items.Add(newItem);
 }
Ejemplo n.º 4
0
        public SkyLabel(RenderContext11 renderContext, Vector3d point, string text, LabelSytle style)
        {
            Text = text;
            Style = style;

            if (texture == null)
            {
                texture = Texture11.FromBitmap(Resources.circle, 0);
            }

            pos = point;

            center = new Vector3(9, 9, 0);

            textBatch = new Text3dBatch(80);

            if (style == LabelSytle.Telrad)
            {
                // Telrad-style labels are always screen-aligned
                var t3 = new Text3d(new Vector3d(0, 0, 0.1), new Vector3d(0, 1, 0), text, 20, .01);
                t3.alignment = Text3d.Alignment.Left;
                textBatch.Add(t3);
            }
            else
            {
                // This will produce sky or orbit aligned text
                textBatch.Add(new Text3d(pos, new Vector3d(0,1,0), text, 20, .01));
            }
        }
Ejemplo n.º 5
0
        public SkyLabel(RenderContext11 renderContext, double ra, double dec, string text, LabelSytle style, double distance)
        {
            RA = ra;
            Dec = dec;
            Text = text;
            Style = style;

            Distance = distance;

            if (texture == null)
            {
                texture = Texture11.FromBitmap(Resources.circle, 0);
            }

            var up = new Vector3d();
            var textPos = new Vector3d();
            if (Earth3d.MainWindow.SolarSystemMode)
            {
                pos = Coordinates.RADecTo3d(ra, -dec, distance);
                up = Coordinates.RADecTo3d(ra, -dec + 90, distance);

                pos.RotateX(Coordinates.MeanObliquityOfEcliptic(SpaceTimeController.JNow) / 180.0 * Math.PI);
                pos.Add(Planets.GetPlanet3dLocation(SolarSystemObjects.Earth));

                up.RotateX(Coordinates.MeanObliquityOfEcliptic(SpaceTimeController.JNow) / 180.0 * Math.PI);
                up.Add(Planets.GetPlanet3dLocation(SolarSystemObjects.Earth));
               }
            else
            {
                pos = Coordinates.RADecTo3d(ra+12, dec, distance);
                textPos = Coordinates.RADecTo3d(ra + 12, dec + 2, distance);
                up = Coordinates.RADecTo3d(ra+12, dec + 92, distance);

            }
            center = new Vector3(9, 9, 0);

            textBatch = new Text3dBatch(24);
            if (style == LabelSytle.Telrad)
            {
                // Telrad-style labels are always screen-aligned
                var t3 = new Text3d(new Vector3d(0, 0, 0.1), new Vector3d(0, 1, 0), text, 20, .01);
                t3.alignment = Text3d.Alignment.Left;
                textBatch.Add(t3);
            }
            else
            {
                up.Normalize();
                textPos.Normalize();
                textBatch.Add(new Text3d(textPos, up, text, 20, .0005));
            }
        }
        // TEXT WKT like syntax
        //
        // Text("String to Display", sizeInDegrees, lat lng alt, rotation tilt bank)
        private void ParseTextString(string parens, string mods, Color lineColor, Color polyColor, double alt, Dates date)
        {
            if (!parens.StartsWith("(") && parens.EndsWith(")"))
            {
                return;
            }
            try
            {
                parens = parens.Substring(1, parens.Length - 2);

                var parts = UiTools.SplitString(parens, ',');

                if (textBatch == null)
                {
                    textBatch = new Text3dBatch();
                }

                var text = parts[0];
                double rawSize = float.Parse(parts[1].Trim());
                var textSize = (float)(.00012f * rawSize);

                // Test to compare angle vs est angle.
                //double textAngle = 2 * Math.Tan(((rawSize/180)*Math.PI) /2);

                var lla = parts[2].Trim().Split(new[] { ' ' });

                var lat = double.Parse(lla[1]);
                var lng = double.Parse(lla[0]);
                if (astronomical && bufferIsFlat)
                {
                    lng -= 180;
                }
                var altitude = alt == 0 ? 1 : alt;

                if (lla.Length > 2)
                {
                    altitude = 1 + double.Parse(lla[2]) / (astronomical ? 1 : meanRadius);
                }

                if (alt == 0 && astronomical && !bufferIsFlat)
                {
                    altitude = 1000 * UiTools.AuPerLightYear;

                    textSize = (float)(textSize * altitude);

                }

                if (alt == 0 && astronomical && !bufferIsFlat)
                {
                    altitude = 1000 * UiTools.AuPerLightYear;

                    textSize = (float)(textSize * altitude);

                }
                var location = Coordinates.GeoTo3dDouble(lat, lng, altitude);
                var up = Coordinates.GeoTo3dDouble(lat + 90, lng, 1);

                double rotation = 0;
                double tilt = 0;
                double bank = 0;

                if (parts.Length > 3)
                {
                    var rtb = parts[3].Trim().Split(new[] { ' ' });
                    rotation = double.Parse(rtb[0]);
                    if (rtb.Length > 1)
                    {
                        tilt = double.Parse(rtb[1]);
                    }

                    if (rtb.Length > 2)
                    {
                        bank = double.Parse(rtb[2]);
                    }
                }

                var text3d = new Text3d(location, up, text, astronomical ? 1 : -1, textSize);
                text3d.Color = polyColor;
                text3d.Rotation = rotation;
                text3d.Tilt = tilt;
                text3d.Bank = bank;
                textBatch.Add(text3d);
            }
            catch
            {
            }
        }
Ejemplo n.º 7
0
 public void Add(Text3d newItem)
 {
     Items.Add(newItem);
 }