public void TestFromImage()
{
var image = new Bitmap(EmbeddedData.Read("satellite.png"));
var resource = CesiumResource.FromImage(image, CesiumImageFormat.Png);
Assert.IsNotNull(resource);
StringAssert.StartsWith("data:image/png;base64,", resource.Uri);
}
public void TestFromImageFormats(CesiumImageFormat format)
{
var image = new Bitmap(EmbeddedData.Read("satellite.png"));
var resource = CesiumResource.FromImage(image, format);
Assert.IsNotNull(resource);
StringAssert.StartsWith("data:", resource.Uri);
StringAssert.Contains(";base64,", resource.Uri);
}
public void TestFromStreamMimeType()
{
// arbitrary bytes
byte[] contents = { 0, 1, 2, 3, 4 };
var stream = new MemoryStream(contents);
var resource = CesiumResource.FromStream(stream, "application/octet-stream");
Assert.IsNotNull(resource);
const string expected = "data:application/octet-stream;base64,AAECAwQ=";
Assert.AreEqual(expected, resource.Uri);
}
public void TestFromStream()
{
// arbitrary bytes
byte[] contents = { 0, 1, 2, 3, 4 };
var stream = new MemoryStream(contents);
var resource = CesiumResource.FromStream(stream, CesiumImageFormat.Png);
Assert.IsNotNull(resource);
const string expected = "data:image/png;base64,AAECAwQ=";
Assert.AreEqual(expected, resource.Uri);
}
public EntityPlatform(ExampleEntity entity, EarthCentralBody earth, string dataPath)
{
//id, string
m_id = entity.EntityIdentifier.ToString();
//name, string
string name = entity.Marking.ToString();
//Last Update, DateTime
DateTime time = DateTime.Parse(entity.LastUpdateDateTime.ToString());
//Position, Cartesian
string[] xyz = entity.Position.ToString().Split(',');
Cartesian position = new Cartesian(Convert.ToDouble(xyz[0]), Convert.ToDouble(xyz[1]), Convert.ToDouble(xyz[2]));
m_platform = new Platform();
m_platform.Name = name;
m_platform.LocationPoint = new PointCartographic(earth, earth.Shape.CartesianToCartographic(position));
m_platform.OrientationAxes = new AxesVehicleVelocityLocalHorizontal(earth.FixedFrame, m_platform.LocationPoint);
LabelGraphicsExtension labelExtension = new LabelGraphicsExtension(new LabelGraphics
{
Text = new ConstantCesiumProperty<string>(name),
Scale = new ConstantCesiumProperty<double>(0.5),
FillColor = new ConstantCesiumProperty<Color>(Color.White),
PixelOffset = new ConstantCesiumProperty<Rectangular>(new Rectangular(35, -15))
});
m_platform.Extensions.Add(labelExtension);
string symbol = entity.Symbology.ToString().Replace('*', '_') + ".png";
CesiumResource billboardResource = new CesiumResource(new Uri(dataPath + symbol), CesiumResourceBehavior.LinkTo);
BillboardGraphicsExtension billboardExtension = new BillboardGraphicsExtension(new BillboardGraphics
{
Image = new ConstantCesiumProperty<CesiumResource>(billboardResource),
Show = true,
Scale = new ConstantCesiumProperty<double>(1)
});
m_platform.Extensions.Add(billboardExtension);
m_czmlDocument = new CzmlDocument();
m_czmlDocument.Name = "Realtime";
m_czmlDocument.RequestedInterval = new TimeInterval(new JulianDate(DateTime.Now), new JulianDate(DateTime.Now.AddDays(1.0)));
m_czmlDocument.Clock = new Clock
{
Step = ClockStep.SystemClock
};
m_czmlDocument.ObjectsToWrite.Add(m_platform);
}
