void InitTriangleBuffer()
{
if (triangleBuffers.Count == 0)
{
int count = trianglePoints.Count;
TimeSeriesLineVertexBuffer11 triangleBuffer = null;
TimeSeriesLineVertex[] triPointList = null;
int countLeft = count;
int index = 0;
int counter = 0;
foreach (Vector3 point in trianglePoints)
{
if (counter >= 90000 || triangleBuffer == null)
{
if (triangleBuffer != null)
{
triangleBuffer.Unlock();
}
int thisCount = Math.Min(90000, countLeft);
countLeft -= thisCount;
triangleBuffer = new TimeSeriesLineVertexBuffer11(thisCount, RenderContext11.PrepDevice);
triangleBuffers.Add(triangleBuffer);
triangleBufferCounts.Add(thisCount);
triPointList = (TimeSeriesLineVertex[])triangleBuffer.Lock(0, 0); // Lock the buffer (which will return our structs)
counter = 0;
}
triPointList[counter].Position = point;
triPointList[counter].Normal = point;
triPointList[counter].Color = triangleColors[index / 3];
triPointList[counter].Tu = (float)triangleDates[index / 3].StartDate;
triPointList[counter].Tv = (float)triangleDates[index / 3].EndDate;
index++;
counter++;
}
if (triangleBuffer != null)
{
triangleBuffer.Unlock();
}
triangleColors.Clear();
triangleDates.Clear();
trianglePoints.Clear();
dataToDraw = true;
}
}
void InitLineBuffer()
{
if (lineBuffers.Count == 0)
{
int count = linePoints.Count;
TimeSeriesLineVertexBuffer11 lineBuffer = null;
TimeSeriesLineVertex[] 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 TimeSeriesLineVertexBuffer11(thisCount, RenderContext11.PrepDevice);
linePointList = (TimeSeriesLineVertex[])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].Position = temp.Vector311;
linePointList[counter].Normal = point.Vector311;
linePointList[counter].Tu = (float)lineDates[index / 2].StartDate;
linePointList[counter].Tv = (float)lineDates[index / 2].EndDate;
linePointList[counter].Color = lineColors[index / 2];
index++;
counter++;
}
lineBuffer.Unlock();
}
}