public PointShapefile(
Shapefile shapefile,
Context context,
Ellipsoid globeShape,
ShapefileAppearance appearance)
{
Verify.ThrowIfNull(shapefile);
Verify.ThrowIfNull(context);
Verify.ThrowIfNull(globeShape);
Verify.ThrowIfNull(appearance);
_billboards = new BillboardCollection(context);
_billboards.Texture = Device.CreateTexture2D(appearance.Bitmap, TextureFormat.RedGreenBlueAlpha8, false);
foreach (Shape shape in shapefile)
{
if (shape.ShapeType != ShapeType.Point)
{
throw new NotSupportedException("The type of an individual shape does not match the Shapefile type.");
}
Vector2D point = ((PointShape)shape).Position;
Vector3D position = globeShape.ToVector3D(Trig.ToRadians(new Geodetic3D(point.X, point.Y)));
Billboard billboard = new Billboard();
billboard.Position = position;
_billboards.Add(billboard);
}
}
public PointShapefile(
Shapefile shapefile,
Context context,
Ellipsoid globeShape,
ShapefileAppearance appearance)
{
Verify.ThrowIfNull(shapefile);
Verify.ThrowIfNull(context);
Verify.ThrowIfNull(globeShape);
Verify.ThrowIfNull(appearance);
_billboards = new BillboardCollection(context);
_billboards.Texture = Device.CreateTexture2D(appearance.Bitmap, TextureFormat.RedGreenBlueAlpha8, false);
foreach (Shape shape in shapefile)
{
if (shape.ShapeType != ShapeType.Point)
{
throw new NotSupportedException("The type of an individual shape does not match the Shapefile type.");
}
Vector2D point = ((PointShape)shape).Position;
Vector3D position = globeShape.ToVector3D(Trig.ToRadians(new Geodetic3D(point.X, point.Y)));
Billboard billboard = new Billboard();
billboard.Position = position;
_billboards.Add(billboard);
}
}
public static void ThrowIfNull(ShapefileAppearance appearance)
{
if (appearance == null)
{
throw new ArgumentNullException("appearance");
}
}
public static void ThrowIfNull(ShapefileAppearance appearance)
{
if (appearance == null)
{
throw new ArgumentNullException("appearance");
}
}
public ShapefileRenderer(
string filename,
Context context,
Ellipsoid globeShape,
ShapefileAppearance appearance)
{
Shapefile shapefile = new Shapefile(filename);
switch (shapefile.ShapeType)
{
case ShapeType.Point:
PointShapefile pointShapefile = new PointShapefile(shapefile, context, globeShape, appearance);
pointShapefile.DepthWrite = false;
_shapefileGraphics = pointShapefile;
break;
case ShapeType.Polyline:
PolylineShapefile polylineShapefile = new PolylineShapefile(shapefile, context, globeShape, appearance);
polylineShapefile.DepthWrite = false;
_shapefileGraphics = polylineShapefile;
break;
case ShapeType.Polygon:
PolygonShapefile polygonShapefile = new PolygonShapefile(shapefile, context, globeShape, appearance);
polygonShapefile.DepthWrite = false;
_shapefileGraphics = polygonShapefile;
break;
default:
throw new NotSupportedException("Rendering is not supported for " + shapefile.ShapeType.ToString() + " shapefiles.");
}
}
public ShapefileRenderer(
string filename,
Context context,
Ellipsoid globeShape,
ShapefileAppearance appearance)
{
Shapefile shapefile = new Shapefile(filename);
switch (shapefile.ShapeType)
{
case ShapeType.Point:
PointShapefile pointShapefile = new PointShapefile(shapefile, context, globeShape, appearance);
pointShapefile.DepthWrite = false;
_shapefileGraphics = pointShapefile;
break;
case ShapeType.Polyline:
PolylineShapefile polylineShapefile = new PolylineShapefile(shapefile, context, globeShape, appearance);
polylineShapefile.DepthWrite = false;
_shapefileGraphics = polylineShapefile;
break;
case ShapeType.Polygon:
PolygonShapefile polygonShapefile = new PolygonShapefile(shapefile, context, globeShape, appearance);
polygonShapefile.DepthWrite = false;
_shapefileGraphics = polygonShapefile;
break;
default:
throw new NotSupportedException("Rendering is not supported for " + shapefile.ShapeType.ToString() + " shapefiles.");
}
}
public PolygonShapefile(
Shapefile shapefile,
Context context,
Ellipsoid globeShape,
ShapefileAppearance appearance)
{
Verify.ThrowIfNull(shapefile);
Verify.ThrowIfNull(context);
Verify.ThrowIfNull(globeShape);
_polyline = new OutlinedPolylineTexture();
_polygons = new List <Polygon>();
VertexAttributeDoubleVector3 positionAttribute = new VertexAttributeDoubleVector3("position");
VertexAttributeRGBA colorAttribute = new VertexAttributeRGBA("color");
VertexAttributeRGBA outlineColorAttribute = new VertexAttributeRGBA("outlineColor");
IndicesUnsignedInt indices = new IndicesUnsignedInt();
Random r = new Random(3);
IList <Vector3D> positions = new List <Vector3D>();
foreach (Shape shape in shapefile)
{
if (shape.ShapeType != ShapeType.Polygon)
{
throw new NotSupportedException("The type of an individual shape does not match the Shapefile type.");
}
PolygonShape polygonShape = (PolygonShape)shape;
for (int j = 0; j < polygonShape.Count; ++j)
{
Color color = Color.FromArgb(127, r.Next(256), r.Next(256), r.Next(256));
positions.Clear();
ShapePart part = polygonShape[j];
for (int i = 0; i < part.Count; ++i)
{
Vector2D point = part[i];
positions.Add(globeShape.ToVector3D(Trig.ToRadians(new Geodetic3D(point.X, point.Y))));
//
// For polyline
//
positionAttribute.Values.Add(globeShape.ToVector3D(Trig.ToRadians(new Geodetic3D(point.X, point.Y))));
colorAttribute.AddColor(color);
outlineColorAttribute.AddColor(Color.Black);
if (i != 0)
{
indices.Values.Add((uint)positionAttribute.Values.Count - 2);
indices.Values.Add((uint)positionAttribute.Values.Count - 1);
}
}
try
{
Polygon p = new Polygon(context, globeShape, positions);
p.Color = color;
_polygons.Add(p);
}
catch (ArgumentOutOfRangeException) // Not enough positions after cleaning
{
}
}
}
Mesh mesh = new Mesh();
mesh.PrimitiveType = PrimitiveType.Lines;
mesh.Attributes.Add(positionAttribute);
mesh.Attributes.Add(colorAttribute);
mesh.Attributes.Add(outlineColorAttribute);
mesh.Indices = indices;
_polyline.Set(context, mesh);
}
public PolylineShapefile(
Shapefile shapefile,
Context context,
Ellipsoid globeShape,
ShapefileAppearance appearance)
{
Verify.ThrowIfNull(shapefile);
Verify.ThrowIfNull(context);
Verify.ThrowIfNull(globeShape);
Verify.ThrowIfNull(appearance);
_polyline = new OutlinedPolylineTexture();
int positionsCount = 0;
int indicesCount = 0;
PolylineCapacities(shapefile, out positionsCount, out indicesCount);
VertexAttributeDoubleVector3 positionAttribute = new VertexAttributeDoubleVector3("position", positionsCount);
VertexAttributeRGBA colorAttribute = new VertexAttributeRGBA("color", positionsCount);
VertexAttributeRGBA outlineColorAttribute = new VertexAttributeRGBA("outlineColor", positionsCount);
IndicesUnsignedInt indices = new IndicesUnsignedInt(indicesCount);
foreach (Shape shape in shapefile)
{
if (shape.ShapeType != ShapeType.Polyline)
{
throw new NotSupportedException("The type of an individual shape does not match the Shapefile type.");
}
PolylineShape polylineShape = (PolylineShape)shape;
for (int j = 0; j < polylineShape.Count; ++j)
{
ShapePart part = polylineShape[j];
for (int i = 0; i < part.Count; ++i)
{
Vector2D point = part[i];
positionAttribute.Values.Add(globeShape.ToVector3D(Trig.ToRadians(new Geodetic3D(point.X, point.Y))));
colorAttribute.AddColor(appearance.PolylineColor);
outlineColorAttribute.AddColor(appearance.PolylineOutlineColor);
if (i != 0)
{
indices.Values.Add((uint)positionAttribute.Values.Count - 2);
indices.Values.Add((uint)positionAttribute.Values.Count - 1);
}
}
}
}
Mesh mesh = new Mesh();
mesh.PrimitiveType = PrimitiveType.Lines;
mesh.Attributes.Add(positionAttribute);
mesh.Attributes.Add(colorAttribute);
mesh.Attributes.Add(outlineColorAttribute);
mesh.Indices = indices;
_polyline.Set(context, mesh);
_polyline.Width = appearance.PolylineWidth;
_polyline.OutlineWidth = appearance.PolylineOutlineWidth;
}
public PolygonShapefile(
Shapefile shapefile,
Context context,
Ellipsoid globeShape,
ShapefileAppearance appearance)
{
Verify.ThrowIfNull(shapefile);
Verify.ThrowIfNull(context);
Verify.ThrowIfNull(globeShape);
_polyline = new OutlinedPolylineTexture();
_polygons = new List<Polygon>();
VertexAttributeDoubleVector3 positionAttribute = new VertexAttributeDoubleVector3("position");
VertexAttributeRGBA colorAttribute = new VertexAttributeRGBA("color");
VertexAttributeRGBA outlineColorAttribute = new VertexAttributeRGBA("outlineColor");
IndicesUnsignedInt indices = new IndicesUnsignedInt();
Random r = new Random(3);
IList<Vector3D> positions = new List<Vector3D>();
foreach (Shape shape in shapefile)
{
if (shape.ShapeType != ShapeType.Polygon)
{
throw new NotSupportedException("The type of an individual shape does not match the Shapefile type.");
}
PolygonShape polygonShape = (PolygonShape)shape;
for (int j = 0; j < polygonShape.Count; ++j)
{
Color color = Color.FromArgb(127, r.Next(256), r.Next(256), r.Next(256));
positions.Clear();
ShapePart part = polygonShape[j];
for (int i = 0; i < part.Count; ++i)
{
Vector2D point = part[i];
positions.Add(globeShape.ToVector3D(Trig.ToRadians(new Geodetic3D(point.X, point.Y))));
//
// For polyline
//
positionAttribute.Values.Add(globeShape.ToVector3D(Trig.ToRadians(new Geodetic3D(point.X, point.Y))));
colorAttribute.AddColor(color);
outlineColorAttribute.AddColor(Color.Black);
if (i != 0)
{
indices.Values.Add((uint)positionAttribute.Values.Count - 2);
indices.Values.Add((uint)positionAttribute.Values.Count - 1);
}
}
try
{
Polygon p = new Polygon(context, globeShape, positions);
p.Color = color;
_polygons.Add(p);
}
catch (ArgumentOutOfRangeException) // Not enough positions after cleaning
{
}
}
}
Mesh mesh = new Mesh();
mesh.PrimitiveType = PrimitiveType.Lines;
mesh.Attributes.Add(positionAttribute);
mesh.Attributes.Add(colorAttribute);
mesh.Attributes.Add(outlineColorAttribute);
mesh.Indices = indices;
_polyline.Set(context, mesh);
}
public PolylineShapefile(
Shapefile shapefile,
Context context,
Ellipsoid globeShape,
ShapefileAppearance appearance)
{
Verify.ThrowIfNull(shapefile);
Verify.ThrowIfNull(context);
Verify.ThrowIfNull(globeShape);
Verify.ThrowIfNull(appearance);
_polyline = new OutlinedPolylineTexture();
int positionsCount = 0;
int indicesCount = 0;
PolylineCapacities(shapefile, out positionsCount, out indicesCount);
VertexAttributeDoubleVector3 positionAttribute = new VertexAttributeDoubleVector3("position", positionsCount);
VertexAttributeRGBA colorAttribute = new VertexAttributeRGBA("color", positionsCount);
VertexAttributeRGBA outlineColorAttribute = new VertexAttributeRGBA("outlineColor", positionsCount);
IndicesUnsignedInt indices = new IndicesUnsignedInt(indicesCount);
foreach (Shape shape in shapefile)
{
if (shape.ShapeType != ShapeType.Polyline)
{
throw new NotSupportedException("The type of an individual shape does not match the Shapefile type.");
}
PolylineShape polylineShape = (PolylineShape)shape;
for (int j = 0; j < polylineShape.Count; ++j)
{
ShapePart part = polylineShape[j];
for (int i = 0; i < part.Count; ++i)
{
Vector2D point = part[i];
positionAttribute.Values.Add(globeShape.ToVector3D(Trig.ToRadians(new Geodetic3D(point.X, point.Y))));
colorAttribute.AddColor(appearance.PolylineColor);
outlineColorAttribute.AddColor(appearance.PolylineOutlineColor);
if (i != 0)
{
indices.Values.Add((uint)positionAttribute.Values.Count - 2);
indices.Values.Add((uint)positionAttribute.Values.Count - 1);
}
}
}
}
Mesh mesh = new Mesh();
mesh.PrimitiveType = PrimitiveType.Lines;
mesh.Attributes.Add(positionAttribute);
mesh.Attributes.Add(colorAttribute);
mesh.Attributes.Add(outlineColorAttribute);
mesh.Indices = indices;
_polyline.Set(context, mesh);
_polyline.Width = appearance.PolylineWidth;
_polyline.OutlineWidth = appearance.PolylineOutlineWidth;
}
public ShapefileRequest(string filename, ShapefileAppearance appearance)
{
_filename = filename;
_appearance = appearance;
}
