void InitLineBuffer()
{
if (lineBuffers.Count == 0)
{
int count = linePoints.Count;
PositionVertexBuffer11 lineBuffer = null;
SharpDX.Vector3[] linePointList = null;
localCenter = new Vector3d();
if (DepthBuffered)
{
// compute the local center..
foreach (Vector3d point in linePoints)
{
localCenter.Add(point);
}
localCenter.X /= count;
localCenter.Y /= count;
localCenter.Z /= count;
}
int countLeft = count;
int index = 0;
int counter = 0;
Vector3d temp;
foreach (Vector3d point in linePoints)
{
if (counter >= 100000 || linePointList == null)
{
if (lineBuffer != null)
{
lineBuffer.Unlock();
}
int thisCount = Math.Min(100000, countLeft);
countLeft -= thisCount;
lineBuffer = new PositionVertexBuffer11(thisCount, RenderContext11.PrepDevice);
linePointList = (SharpDX.Vector3[])lineBuffer.Lock(0, 0); // Lock the buffer (which will return our structs)
lineBuffers.Add(lineBuffer);
lineBufferCounts.Add(thisCount);
counter = 0;
}
temp = point - localCenter;
linePointList[counter] = temp.Vector311;
index++;
counter++;
}
lineBuffer.Unlock();
}
}
public static PositionVertexBuffer11 CreateEllipseVertexBufferWithoutStartPoint(int vertexCount)
{
PositionVertexBuffer11 vb = new PositionVertexBuffer11(vertexCount, RenderContext11.PrepDevice);
SharpDX.Vector3[] verts = (SharpDX.Vector3[])vb.Lock(0, 0);
// Setting a non-zero value will prevent the ellipse shader from using the 'head' point
verts[0] = new SharpDX.Vector3(1.0e-6f, 0.0f, 0.0f);
for (int i = 1; i < vertexCount; ++i)
{
verts[i] = new SharpDX.Vector3(2.0f * (float)i / (float)vertexCount, 0.0f, 0.0f);
}
vb.Unlock();
return vb;
}
public static PositionVertexBuffer11 CreateEllipseVertexBufferWithoutStartPoint(int vertexCount)
{
PositionVertexBuffer11 vb = new PositionVertexBuffer11(vertexCount, RenderContext11.PrepDevice);
SharpDX.Vector3[] verts = (SharpDX.Vector3[])vb.Lock(0, 0);
// Setting a non-zero value will prevent the ellipse shader from using the 'head' point
verts[0] = new SharpDX.Vector3(1.0e-6f, 0.0f, 0.0f);
for (int i = 1; i < vertexCount; ++i)
{
verts[i] = new SharpDX.Vector3(2.0f * (float)i / (float)vertexCount, 0.0f, 0.0f);
}
vb.Unlock();
return(vb);
}
public static PositionVertexBuffer11 CreateEllipseVertexBuffer(int vertexCount)
{
PositionVertexBuffer11 vb = new PositionVertexBuffer11( vertexCount,RenderContext11.PrepDevice);
SharpDX.Vector3[] verts = (SharpDX.Vector3[])vb.Lock(0,0);
int index = 0;
// Pack extra samples into the front of the orbit to avoid obvious segmentation
// when viewed from near the planet or moon.
for (int i = 0; i < vertexCount / 2; ++i)
{
verts[index++] = new SharpDX.Vector3(2.0f * (float)i / (float)vertexCount * 0.05f, 0.0f, 0.0f);
}
for (int i = 0; i < vertexCount / 2; ++i)
{
verts[index++] = new SharpDX.Vector3(2.0f * (float)i / (float)vertexCount * 0.95f + 0.05f, 0.0f, 0.0f);
}
vb.Unlock();
return vb;
}
public static PositionVertexBuffer11 CreateEllipseVertexBuffer(int vertexCount)
{
PositionVertexBuffer11 vb = new PositionVertexBuffer11(vertexCount, RenderContext11.PrepDevice);
SharpDX.Vector3[] verts = (SharpDX.Vector3[])vb.Lock(0, 0);
int index = 0;
// Pack extra samples into the front of the orbit to avoid obvious segmentation
// when viewed from near the planet or moon.
for (int i = 0; i < vertexCount / 2; ++i)
{
verts[index++] = new SharpDX.Vector3(2.0f * (float)i / (float)vertexCount * 0.05f, 0.0f, 0.0f);
}
for (int i = 0; i < vertexCount / 2; ++i)
{
verts[index++] = new SharpDX.Vector3(2.0f * (float)i / (float)vertexCount * 0.95f + 0.05f, 0.0f, 0.0f);
}
vb.Unlock();
return(vb);
}
public override bool Draw(RenderContext11 renderContext, float opacity, bool flat)
{
if (shapefile == null)
{
return false;
}
if (shapeFileVertex == null)
{
var vertList = new List<Vector3>();
var indexList = new List<UInt32>();
UInt32 firstItemIndex = 0;
var lastItem = new Vector3();
var firstItem = true;
var north = true;
double offsetX = 0;
double offsetY = 0;
double centralMeridian = 0;
double mapScale = 0;
double standardParallel = 70;
if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
north = shapefile.FileHeader.ProjectionInfo.Name.ToLower().Contains("north");
standardParallel = shapefile.FileHeader.ProjectionInfo.GetParameter("standard_parallel_1");
centralMeridian = shapefile.FileHeader.ProjectionInfo.GetParameter("central_meridian");
mapScale = shapefile.FileHeader.ProjectionInfo.GetParameter("scale_factor");
offsetY = shapefile.FileHeader.ProjectionInfo.GetParameter("false_easting");
offsetX = shapefile.FileHeader.ProjectionInfo.GetParameter("false_northing");
}
UInt32 currentIndex = 0;
var color = Color;
var count = 360;
for (var i = 0; i < shapefile.Shapes.Count; i++)
{
if (shapefile.Shapes[i].GetType() == typeof(Polygon))
{
var p = (Polygon)shapefile.Shapes[i];
for (var z = 0; z < p.Rings.Length; z++)
{
count = (p.Rings[z].Points.Length);
// content from DBF
var dr = p.Rings[z].Attributes;
for (var k = 0; k < p.Rings[z].Points.Length; k++)
{
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
var Xcoord = p.Rings[z].Points[k].X;
var Ycoord = p.Rings[z].Points[k].Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
if (k == 0)
{
firstItemIndex = currentIndex;
firstItem = true;
}
vertList.Add(lastItem);
if (firstItem)
{
firstItem = false;
}
else
{
indexList.Add(currentIndex);
currentIndex++;
indexList.Add(currentIndex);
}
}
indexList.Add(currentIndex);
indexList.Add(firstItemIndex);
currentIndex++;
}
}
else if (shapefile.Shapes[i].GetType() == typeof(PolygonZ))
{
var p = (PolygonZ)shapefile.Shapes[i];
for (var z = 0; z < p.Rings.Length; z++)
{
count = (p.Rings[z].Points.Length);
// content from DBF
var dr = p.Rings[z].Attributes;
for (var k = 0; k < p.Rings[z].Points.Length; k++)
{
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
var Xcoord = p.Rings[z].Points[k].X;
var Ycoord = p.Rings[z].Points[k].Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
if (k == 0)
{
firstItemIndex = currentIndex;
firstItem = true;
}
vertList.Add(lastItem);
if (firstItem)
{
firstItem = false;
}
else
{
indexList.Add(currentIndex);
currentIndex++;
indexList.Add(currentIndex);
}
}
indexList.Add(currentIndex);
indexList.Add(firstItemIndex);
currentIndex++;
}
}
else if (shapefile.Shapes[i].GetType() == typeof(PolyLine))
{
var p = (PolyLine)shapefile.Shapes[i];
for (var z = 0; z < p.Lines.Length; z++)
{
count = (p.Lines[z].Points.Length);
firstItem = true;
for (var k = 0; k < p.Lines[z].Points.Length; k++)
{
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
var Xcoord = p.Lines[z].Points[k].X;
var Ycoord = p.Lines[z].Points[k].Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
if (k == 0)
{
firstItemIndex = currentIndex;
firstItem = true;
}
vertList.Add(lastItem);
if (firstItem)
{
firstItem = false;
}
else
{
indexList.Add(currentIndex);
currentIndex++;
indexList.Add(currentIndex);
}
}
currentIndex++;
}
}
else if (shapefile.Shapes[i].GetType() == typeof(PolyLineZ))
{
var p = (PolyLineZ)shapefile.Shapes[i];
for (var z = 0; z < p.Lines.Length; z++)
{
count = (p.Lines[z].Points.Length);
var points = new Vector3[(count)];
firstItem = true;
for (var k = 0; k < p.Lines[z].Points.Length; k++)
{
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
var Xcoord = p.Lines[z].Points[k].X;
var Ycoord = p.Lines[z].Points[k].Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
if (k == 0)
{
firstItemIndex = currentIndex;
firstItem = true;
}
vertList.Add(lastItem);
if (firstItem)
{
firstItem = false;
}
else
{
indexList.Add(currentIndex);
currentIndex++;
indexList.Add(currentIndex);
}
}
currentIndex++;
}
}
else if (shapefile.Shapes[i].GetType() == typeof(Point))
{
var p = (Point)shapefile.Shapes[i];
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
var Xcoord = p.X;
var Ycoord = p.Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
vertList.Add(lastItem);
currentIndex++;
lines = false;
}
}
shapeVertexCount = vertList.Count;
shapeFileVertex = new PositionVertexBuffer11(vertList.Count, RenderContext11.PrepDevice);
var verts = (Vector3[])shapeFileVertex.Lock(0, 0); // Lock the buffer (which will return our structs)
var indexer = 0;
foreach (var vert in vertList)
{
verts[indexer++] = vert;
}
shapeFileVertex.Unlock();
shapeIndexCount = indexList.Count;
if (lines)
{
if (indexList.Count > 65500)
{
isLongIndex = true;
shapeFileIndex = new IndexBuffer11(typeof(UInt32), indexList.Count, RenderContext11.PrepDevice);
}
else
{
isLongIndex = false;
shapeFileIndex = new IndexBuffer11(typeof(short), indexList.Count, RenderContext11.PrepDevice);
}
if (isLongIndex)
{
indexer = 0;
var indexes = (UInt32[])shapeFileIndex.Lock();
foreach (var indexVal in indexList)
{
indexes[indexer++] = indexVal;
}
shapeFileIndex.Unlock();
}
else
{
indexer = 0;
var indexes = (short[])shapeFileIndex.Lock();
foreach (var indexVal in indexList)
{
indexes[indexer++] = (short)indexVal;
}
shapeFileIndex.Unlock();
}
}
}
renderContext.DepthStencilMode = DepthStencilMode.Off;
renderContext.BlendMode = BlendMode.Alpha;
SimpleLineShader11.Color = Color.FromArgb((int)(opacity * 255), Color);
var mat = (renderContext.World * renderContext.View * renderContext.Projection).Matrix11;
mat.Transpose();
SimpleLineShader11.WVPMatrix = mat;
SimpleLineShader11.CameraPosition = Vector3d.TransformCoordinate(renderContext.CameraPosition, Matrix3d.Invert(renderContext.World)).Vector3;
SimpleLineShader11.ShowFarSide = false;
SimpleLineShader11.Sky = false;
renderContext.SetVertexBuffer(shapeFileVertex);
SimpleLineShader11.Use(renderContext.devContext);
if (lines)
{
renderContext.devContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.LineList;
renderContext.SetIndexBuffer(shapeFileIndex);
renderContext.devContext.DrawIndexed(shapeFileIndex.Count, 0, 0);
}
else
{
renderContext.devContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.PointList;
renderContext.devContext.Draw(shapeVertexCount, 0);
}
renderContext.devContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
return true;
}
void InitLineBuffer()
{
if (lineBuffers.Count == 0)
{
int count = linePoints.Count;
PositionVertexBuffer11 lineBuffer = null;
SharpDX.Vector3[] linePointList = null;
localCenter = new Vector3d();
if (DepthBuffered)
{
// compute the local center..
foreach (Vector3d point in linePoints)
{
localCenter.Add(point);
}
localCenter.X /= count;
localCenter.Y /= count;
localCenter.Z /= count;
}
int countLeft = count;
int index = 0;
int counter = 0;
Vector3d temp;
foreach (Vector3d point in linePoints)
{
if (counter >= 100000 || linePointList == null)
{
if (lineBuffer != null)
{
lineBuffer.Unlock();
}
int thisCount = Math.Min(100000, countLeft);
countLeft -= thisCount;
lineBuffer = new PositionVertexBuffer11(thisCount, RenderContext11.PrepDevice);
linePointList = (SharpDX.Vector3[])lineBuffer.Lock(0, 0); // Lock the buffer (which will return our structs)
lineBuffers.Add(lineBuffer);
lineBufferCounts.Add(thisCount);
counter = 0;
}
temp = point - localCenter;
linePointList[counter] = temp.Vector311;
index++;
counter++;
}
lineBuffer.Unlock();
}
}
public override bool Draw(RenderContext11 renderContext, float opacity, bool flat)
{
if (shapefile == null)
{
return(false);
}
if (shapeFileVertex == null)
{
List <Vector3> vertList = new List <Vector3>();
List <UInt32> indexList = new List <UInt32>();
UInt32 firstItemIndex = 0;
Vector3 lastItem = new Vector3();
bool firstItem = true;
bool north = true;
double offsetX = 0;
double offsetY = 0;
double centralMeridian = 0;
double mapScale = 0;
double standardParallel = 70;
if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
north = shapefile.FileHeader.ProjectionInfo.Name.ToLower().Contains("north");
standardParallel = shapefile.FileHeader.ProjectionInfo.GetParameter("standard_parallel_1");
centralMeridian = shapefile.FileHeader.ProjectionInfo.GetParameter("central_meridian");
mapScale = shapefile.FileHeader.ProjectionInfo.GetParameter("scale_factor");
offsetY = shapefile.FileHeader.ProjectionInfo.GetParameter("false_easting");
offsetX = shapefile.FileHeader.ProjectionInfo.GetParameter("false_northing");
}
UInt32 currentIndex = 0;
Color color = Color;
int count = 360;
for (int i = 0; i < shapefile.Shapes.Count; i++)
{
if (shapefile.Shapes[i].GetType() == typeof(Polygon))
{
Polygon p = (Polygon)shapefile.Shapes[i];
for (int z = 0; z < p.Rings.Length; z++)
{
count = (p.Rings[z].Points.Length);
// content from DBF
DataRow dr = p.Rings[z].Attributes;
for (int k = 0; k < p.Rings[z].Points.Length; k++)
{
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
double Xcoord = p.Rings[z].Points[k].X;
double Ycoord = p.Rings[z].Points[k].Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
if (k == 0)
{
firstItemIndex = currentIndex;
firstItem = true;
}
vertList.Add(lastItem);
if (firstItem)
{
firstItem = false;
}
else
{
indexList.Add(currentIndex);
currentIndex++;
indexList.Add(currentIndex);
}
}
indexList.Add(currentIndex);
indexList.Add(firstItemIndex);
currentIndex++;
}
}
else if (shapefile.Shapes[i].GetType() == typeof(PolygonZ))
{
PolygonZ p = (PolygonZ)shapefile.Shapes[i];
for (int z = 0; z < p.Rings.Length; z++)
{
count = (p.Rings[z].Points.Length);
// content from DBF
DataRow dr = p.Rings[z].Attributes;
for (int k = 0; k < p.Rings[z].Points.Length; k++)
{
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
double Xcoord = p.Rings[z].Points[k].X;
double Ycoord = p.Rings[z].Points[k].Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
if (k == 0)
{
firstItemIndex = currentIndex;
firstItem = true;
}
vertList.Add(lastItem);
if (firstItem)
{
firstItem = false;
}
else
{
indexList.Add(currentIndex);
currentIndex++;
indexList.Add(currentIndex);
}
}
indexList.Add(currentIndex);
indexList.Add(firstItemIndex);
currentIndex++;
}
}
else if (shapefile.Shapes[i].GetType() == typeof(PolyLine))
{
PolyLine p = (PolyLine)shapefile.Shapes[i];
for (int z = 0; z < p.Lines.Length; z++)
{
count = (p.Lines[z].Points.Length);
firstItem = true;
for (int k = 0; k < p.Lines[z].Points.Length; k++)
{
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
double Xcoord = p.Lines[z].Points[k].X;
double Ycoord = p.Lines[z].Points[k].Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
if (k == 0)
{
firstItemIndex = currentIndex;
firstItem = true;
}
vertList.Add(lastItem);
if (firstItem)
{
firstItem = false;
}
else
{
indexList.Add(currentIndex);
currentIndex++;
indexList.Add(currentIndex);
}
}
currentIndex++;
}
}
else if (shapefile.Shapes[i].GetType() == typeof(PolyLineZ))
{
PolyLineZ p = (PolyLineZ)shapefile.Shapes[i];
for (int z = 0; z < p.Lines.Length; z++)
{
count = (p.Lines[z].Points.Length);
Vector3[] points = new Vector3[(count)];
firstItem = true;
for (int k = 0; k < p.Lines[z].Points.Length; k++)
{
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
double Xcoord = p.Lines[z].Points[k].X;
double Ycoord = p.Lines[z].Points[k].Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
if (k == 0)
{
firstItemIndex = currentIndex;
firstItem = true;
}
vertList.Add(lastItem);
if (firstItem)
{
firstItem = false;
}
else
{
indexList.Add(currentIndex);
currentIndex++;
indexList.Add(currentIndex);
}
}
currentIndex++;
}
}
else if (shapefile.Shapes[i].GetType() == typeof(ShapefileTools.Point))
{
ShapefileTools.Point p = (ShapefileTools.Point)shapefile.Shapes[i];
// 2D Point coordinates. 3d also supported which would add a Z. There's also an optional measure (M) that can be used.
double Xcoord = p.X;
double Ycoord = p.Y;
if (shapefile.Projection == ShapeFile.Projections.Geo)
{
lastItem = Coordinates.GeoTo3d(Ycoord, Xcoord);
}
else if (shapefile.Projection == ShapeFile.Projections.PolarStereo)
{
lastItem = Coordinates.SterographicTo3d(Xcoord, Ycoord, 1, standardParallel, centralMeridian, offsetX, offsetY, mapScale, north).Vector3;
}
vertList.Add(lastItem);
currentIndex++;
lines = false;
}
}
shapeVertexCount = vertList.Count;
shapeFileVertex = new PositionVertexBuffer11(vertList.Count, RenderContext11.PrepDevice);
Vector3[] verts = (Vector3[])shapeFileVertex.Lock(0, 0); // Lock the buffer (which will return our structs)
int indexer = 0;
foreach (Vector3 vert in vertList)
{
verts[indexer++] = vert;
}
shapeFileVertex.Unlock();
shapeIndexCount = indexList.Count;
if (lines)
{
if (indexList.Count > 65500)
{
isLongIndex = true;
shapeFileIndex = new IndexBuffer11(typeof(UInt32), indexList.Count, RenderContext11.PrepDevice);
}
else
{
isLongIndex = false;
shapeFileIndex = new IndexBuffer11(typeof(short), indexList.Count, RenderContext11.PrepDevice);
}
if (isLongIndex)
{
indexer = 0;
UInt32[] indexes = (UInt32[])shapeFileIndex.Lock();
foreach (UInt32 indexVal in indexList)
{
indexes[indexer++] = indexVal;
}
shapeFileIndex.Unlock();
}
else
{
indexer = 0;
short[] indexes = (short[])shapeFileIndex.Lock();
foreach (UInt32 indexVal in indexList)
{
indexes[indexer++] = (short)indexVal;
}
shapeFileIndex.Unlock();
}
}
}
renderContext.DepthStencilMode = DepthStencilMode.Off;
renderContext.BlendMode = BlendMode.Alpha;
SimpleLineShader11.Color = Color.FromArgb((int)(opacity * 255), Color);
SharpDX.Matrix mat = (renderContext.World * renderContext.View * renderContext.Projection).Matrix11;
mat.Transpose();
SimpleLineShader11.WVPMatrix = mat;
SimpleLineShader11.CameraPosition = Vector3d.TransformCoordinate(renderContext.CameraPosition, Matrix3d.Invert(renderContext.World)).Vector3;
SimpleLineShader11.ShowFarSide = false;
SimpleLineShader11.Sky = false;
renderContext.SetVertexBuffer(shapeFileVertex);
SimpleLineShader11.Use(renderContext.devContext);
if (lines)
{
renderContext.devContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.LineList;
renderContext.SetIndexBuffer(shapeFileIndex);
renderContext.devContext.DrawIndexed(shapeFileIndex.Count, 0, 0);
}
else
{
renderContext.devContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.PointList;
renderContext.devContext.Draw(shapeVertexCount, 0);
}
renderContext.devContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
return(true);
}