protected override void ComputeLimits()
{
// only consider used(!) vertices (having indices in mapping)
ILPoint3Df cent = new ILPoint3Df();
if (m_shapeIndices.IsEmpty)
{
// fast exit
m_positionCenter = cent;
m_positionMin = cent;
m_positionMax = cent;
return;
}
ILPoint3Df max = ILPoint3Df.MinValue, min = ILPoint3Df.MaxValue, cur;
foreach (int vertexID in m_shapeIndices.Values)
{
cur = m_vertices[vertexID].Position;
cent = cent + cur;
max = ILPoint3Df.Max(max, cur);
min = ILPoint3Df.Min(min, cur);
}
m_positionCenter = cent / m_vertices.Length;
m_positionMax = max;
m_positionMin = min;
updateVertexPositions(Vertices, ref m_vertexPositions);
}
protected override void ComputeLimits()
{
ILPoint3Df cent = new ILPoint3Df();
if (m_vertices.Length == 0)
{
// fast exit
m_positionCenter = cent;
m_positionMin = cent;
m_positionMax = cent;
return;
}
ILPoint3Df max = ILPoint3Df.MinValue, min = ILPoint3Df.MaxValue, cur;
foreach (IILVertexDefinition vertex in m_vertices)
{
cur = vertex.Position;
cent = cent + cur;
max = ILPoint3Df.Max(max, cur);
min = ILPoint3Df.Min(min, cur);
}
m_positionCenter = cent / m_vertices.Length;
m_positionMax = max;
m_positionMin = min;
}
///// <summary>
///// signaled when one/some of the ILGraphs have changed
///// </summary>
///// <param name="sender"></param>
///// <param name="e"></param>
//void Graph_Changed(object sender, ILGraphChangedEventArgs e) {
// OnGraphChanged(sender as ILGraph,e);
//}
/// <summary>
/// called once the limits of a graph have changed
/// </summary>
/// <param name="sender">graph</param>
/// <param name="e">event args, holding a reference to the clipping data</param>
void Limits_Changed(object sender, ClippingChangedEventArgs e)
{
ILPoint3Df max = ILPoint3Df.MinValue;
ILPoint3Df min = ILPoint3Df.MaxValue;
foreach (ILGraph graph in this)
{
max = ILPoint3Df.Max(max, graph.Limits.Max);
min = ILPoint3Df.Min(min, graph.Limits.Min);
}
m_clippingData.Set(min, max);
}
private void updateClipping()
{
ILPoint3Df max = ILPoint3Df.MinValue;
ILPoint3Df min = ILPoint3Df.MaxValue;
for (int i = 0; i < m_vertexCount; i++)
{
C4bV3f vert = m_vertices[i];
max = ILPoint3Df.Max(vert.Position, max);
min = ILPoint3Df.Min(vert.Position, min);
}
m_localClipping.Set(min, max);
}
public ILZoomAction(ILPoint3Df MinCornerStart,
ILPoint3Df MinCornerEnd,
ILPoint3Df MaxCornerStart,
ILPoint3Df MaxCornerEnd,
ILActionRamp ramp,
ILPanel panel)
: base()
{
m_MaxCornerEnd = ILPoint3Df.Max(MinCornerEnd, MaxCornerEnd);
m_MaxCornerStart = ILPoint3Df.Max(MinCornerStart, MaxCornerStart);
m_MinCornerEnd = ILPoint3Df.Min(MinCornerEnd, MaxCornerEnd);
m_MinCornerStart = ILPoint3Df.Min(MinCornerStart, MaxCornerStart);
m_ramp = ramp;
m_panel = panel;
}
//protected void sortPrimitives() {
// m_oldCameraPosition = m_panel.Camera.Position;
// Computation.SortIndices(
// m_vertices, m_shapeIndices, m_vertCount, m_panel.Camera.Position,
// VerticesPerShape).ExportValues(ref m_renderIndices);
//}
private void sortPrimitives()
{
m_oldCameraPosition = m_panel.Camera.Position;
if (m_renderIndices == null || m_renderIndices.Length < m_shapeIndices.Dimensions.NumberOfElements)
{
m_renderIndices = new int[m_shapeIndices.Dimensions.NumberOfElements];
}
float camScale = (ILPoint3Df.Max(m_positionMax, m_positionMin) - m_positionCenter).GetLength();
Computation.SortIndices(
m_vertexPositions
, m_shapeIndices
, m_vertCount
, m_panel.Camera.LookAt + ((m_panel.Camera.LookAt - m_panel.Camera.Position) * camScale)
, VerticesPerShape
, m_renderIndices);
}
public void Queue(IILVertexDefinition vertex)
{
SetVertex(m_oldestVertexID++, vertex);
if (m_oldestVertexID >= m_vertCount)
{
m_oldestVertexID = 0;
}
if (m_updateCount++ < m_autoLimitsUpdateCount)
{
bool signal = false;
m_positionMax = ILPoint3Df.Max(m_positionMax, vertex.Position, ref signal);
m_positionMin = ILPoint3Df.Min(m_positionMin, vertex.Position, ref signal);
if (signal)
{
OnSizeChanged();
}
}
else
{
m_updateCount = 0;
Invalidate();
}
}
/// <summary>
/// compute limits of the cube tightly enclosing the branch below this node
/// </summary>
/// <returns></returns>
protected override void ComputeNodeLimits()
{
if (m_childs == null || m_childs.Count == 0)
{
m_positionMin = ILPoint3Df.Empty;
m_positionMax = ILPoint3Df.Empty;
return;
}
// acquire maximum position
ILPoint3Df curMax = ILPoint3Df.MinValue;
ILPoint3Df curMin = ILPoint3Df.MaxValue;
foreach (ILSceneGraphNode node in m_childs)
{
curMin = ILPoint3Df.Min(node.PositionMin, curMin);
}
curMax = ILPoint3Df.MinValue;
foreach (ILSceneGraphNode node in m_childs)
{
curMax = ILPoint3Df.Max(node.PositionMax, curMax);
}
m_positionMax = curMax;
m_positionMin = curMin;
m_center = (m_positionMax + m_positionMin) / 2;
// stores childs centers for sorting
if (m_centers == null)
{
m_centers = new ILArray <float>();
}
for (int i = m_childs.Count; i-- > 0;)
{
ILPoint3Df center = m_childs[i].Center;
m_centers.SetValue(center.X, i, 0);
m_centers.SetValue(center.Y, i, 1);
m_centers.SetValue(center.Z, i, 2);
}
}
/// <summary>
/// create new lit 3D box
/// </summary>
/// <param name="panel">panel hosting the scene</param>
/// <param name="min">minimum coordinates defining the box' dimensions (x,y,z)</param>
/// <param name="max">minimum coordinates defining the box' dimensions (x,y,z)</param>
/// <param name="fillColor">overall color for the box</param>
/// <param name="topColor">color used to color the top edges of the box</param>
public ILLitBox3D(ILPanel panel, ILPoint3Df min, ILPoint3Df max, Color fillColor, Color topColor)
: base(panel)
{
m_lineProperties = new ILLineProperties();
m_lineProperties.Changed += new EventHandler(m_lineProperties_Changed);
m_valLabel = new ILWorldLabel(panel);
m_valLabel.Text = ""; // (max * 1000).Z.ToString("F3");
ILPoint3Df mi = ILPoint3Df.Min(min, max);
ILPoint3Df ma = ILPoint3Df.Max(min, max);
m_valLabel.PositionMax = new ILPoint3Df(ma.X, mi.Y, ma.Z);
m_valLabel.PositionMin = new ILPoint3Df(mi.X, ma.Y, ma.Z);;
m_topLabel = new ILShapeLabel(panel);
m_topLabel.Color = Color.Blue;
//m_topLabel.Font = new Font("Arial", 10, FontStyle.Bold);
string tval = max.Z.ToString("F2");
m_topLabel.Text = String.Format("{0}", tval);
m_topLabel.Anchor = new PointF(0.5f, 1);
m_topColor = topColor;
#region setup quads
m_quads = new ILLitQuad[6];
// front
ILLitQuad quad = new ILLitQuad(m_panel);
quad.Vertices[0].Position = new ILPoint3Df(min.X, min.Y, min.Z);
quad.Vertices[1].Position = new ILPoint3Df(min.X, min.Y, max.Z);
quad.Vertices[2].Position = new ILPoint3Df(max.X, min.Y, max.Z);
quad.Vertices[3].Position = new ILPoint3Df(max.X, min.Y, min.Z);
m_quads[QuadIndices.front] = quad;
// right
quad = new ILLitQuad(m_panel);
quad.Vertices[0].Position = new ILPoint3Df(max.X, min.Y, min.Z);
quad.Vertices[1].Position = new ILPoint3Df(max.X, min.Y, max.Z);
quad.Vertices[2].Position = new ILPoint3Df(max.X, max.Y, max.Z);
quad.Vertices[3].Position = new ILPoint3Df(max.X, max.Y, min.Z);
m_quads[QuadIndices.right] = quad;
// back
quad = new ILLitQuad(m_panel);
quad.Vertices[0].Position = new ILPoint3Df(max.X, max.Y, min.Z);
quad.Vertices[1].Position = new ILPoint3Df(max.X, max.Y, max.Z);
quad.Vertices[2].Position = new ILPoint3Df(min.X, max.Y, max.Z);
quad.Vertices[3].Position = new ILPoint3Df(min.X, max.Y, min.Z);
m_quads[QuadIndices.back] = quad;
// left
quad = new ILLitQuad(m_panel);
quad.Vertices[0].Position = new ILPoint3Df(min.X, max.Y, min.Z);
quad.Vertices[1].Position = new ILPoint3Df(min.X, max.Y, max.Z);
quad.Vertices[2].Position = new ILPoint3Df(min.X, min.Y, max.Z);
quad.Vertices[3].Position = new ILPoint3Df(min.X, min.Y, min.Z);
m_quads[QuadIndices.left] = quad;
// top
quad = new ILLitQuad(m_panel);
quad.Vertices[0].Position = new ILPoint3Df(min.X, min.Y, max.Z);
quad.Vertices[1].Position = new ILPoint3Df(max.X, min.Y, max.Z);
quad.Vertices[2].Position = new ILPoint3Df(max.X, max.Y, max.Z);
quad.Vertices[3].Position = new ILPoint3Df(min.X, max.Y, max.Z);
m_quads[QuadIndices.top] = quad;
// bottom
quad = new ILLitQuad(m_panel);
quad.Vertices[0].Position = new ILPoint3Df(min.X, min.Y, min.Z);
quad.Vertices[1].Position = new ILPoint3Df(max.X, min.Y, min.Z);
quad.Vertices[2].Position = new ILPoint3Df(max.X, max.Y, min.Z);
quad.Vertices[3].Position = new ILPoint3Df(min.X, max.Y, min.Z);
m_quads[QuadIndices.bottom] = quad;
#endregion
EventingSuspend();
foreach (ILLitQuad s in m_quads)
{
s.Label.Text = "";
s.Shading = ShadingStyles.Interpolate;
s.Opacity = m_opacity;
s.Border.Color = Color.Gray;
s.Border.Width = 1;
s.Border.Visible = true;
s.Border.Antialiasing = false;
Add(s);
}
EventingResume();
m_fillColor = fillColor;
updateColors();
}
