private void FillData()
{
int dataPointCount = 10000;
int lineCount = 5;
NChart chart = nChartControl1.Charts[0];
chart.Series.Clear();
Random random = new Random();
NChartPalette palette = new NChartPalette(ChartPredefinedPalette.Fresh);
for (int lineIndex = 0; lineIndex < lineCount; lineIndex++)
{
// setup surface series
NVertexSurfaceSeries surface = new NVertexSurfaceSeries();
chart.Series.Add(surface);
surface.Name = "Surface";
surface.SyncPaletteWithAxisScale = false;
surface.PaletteSteps = 8;
surface.ValueFormatter.FormatSpecifier = "0.00";
surface.FillMode = SurfaceFillMode.CustomColors;
surface.FrameMode = SurfaceFrameMode.Dots;
surface.FrameColorMode = SurfaceFrameColorMode.CustomColors;
surface.VertexPrimitive = VertexPrimitive.LineStrip;
surface.Data.UseColors = true;
surface.Data.SetCapacity(dataPointCount);
double x = 0.1;
double y = 0;
double z = 0;
double a = 10.0;
double b = 18 + lineIndex; // 28.0 - ;
double c = (lineIndex + 3) / 3.0; //8.0
double t = lineIndex * (0.01 / lineCount) + 0.01;
Color color1 = palette.SeriesColors[lineIndex % palette.SeriesColors.Count];
Color color2 = palette.SeriesColors[(lineIndex + 1) % palette.SeriesColors.Count];
for (int dataPointIndex = 0; dataPointIndex < dataPointCount; dataPointIndex++)
{
float xt = (float)(x + t * a * (y - x));
float yt = (float)(y + t * (x * (b - z) - y));
float zt = (float)(z + t * (x * y - c * z));
surface.Data.AddValueColor(xt, yt, zt, InterpolateColors(color1, color2, (float)((yt + 40.0) / 80.0)));
x = xt;
y = yt;
z = zt;
}
}
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Settings.RenderSurface = RenderSurface.Window;
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NTrackballTool());
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.TextFormat = TextFormat.XML;
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
// setup chart
NChart chart = nChartControl1.Charts[0];
chart.Enable3D = true;
chart.Width = 60.0f;
chart.Depth = 60.0f;
chart.Height = 50.0f;
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveTilted);
// setup axes
NLinearScaleConfigurator scaleY = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
scaleY.MajorTickMode = MajorTickMode.AutoMaxCount;
scaleY.MaxTickCount = 5;
NLinearScaleConfigurator linearScale = new NLinearScaleConfigurator();
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.RoundToTickMax = false;
linearScale.RoundToTickMin = false;
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = linearScale;
linearScale = new NLinearScaleConfigurator();
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Left, true);
linearScale.RoundToTickMax = false;
linearScale.RoundToTickMin = false;
chart.Axis(StandardAxis.Depth).ScaleConfigurator = linearScale;
// setup surface series
m_Surface = new NVertexSurfaceSeries();
chart.Series.Add(m_Surface);
m_Surface.Name = "Surface";
m_Surface.SyncPaletteWithAxisScale = false;
m_Surface.PaletteSteps = 8;
m_Surface.ValueFormatter.FormatSpecifier = "0.00";
m_Surface.FillMode = SurfaceFillMode.ZoneTexture;
m_Surface.ShadingMode = ShadingMode.Smooth;
m_Surface.SmoothPalette = true;
// apply layout
ConfigureStandardLayout(chart, title, null);
VertexPrimitiveCombo.FillFromEnum(typeof(VertexPrimitive));
VertexPrimitiveCombo.SelectedIndex = (int)VertexPrimitive.Points;
}
private void UpdateData()
{
NChart chart = nChartControl1.Charts[0];
chart.Series.Clear();
Random random = new Random();
// setup surface series
NVertexSurfaceSeries surface = new NVertexSurfaceSeries();
chart.Series.Add(surface);
surface.Name = "Surface";
surface.SyncPaletteWithAxisScale = false;
surface.PaletteSteps = 8;
surface.ValueFormatter.FormatSpecifier = "0.00";
surface.FillMode = SurfaceFillMode.CustomColors;
surface.FrameMode = SurfaceFrameMode.None;
surface.VertexPrimitive = VertexPrimitive.Triangles;
surface.Data.UseColors = true;
surface.UseIndices = true;
int cubeSide = (CubeSideSizeComboBox.SelectedIndex + 1);
int dataPointCount = 8 * (int)Math.Pow(cubeSide, 3);
Random rand = new Random();
surface.Data.SetCapacity(dataPointCount);
uint currentIndex = 0;
uint[] cubeIndices = new uint[] { // bottom
0, 1, 3,
0, 3, 2,
// left
2, 0, 4,
2, 4, 6,
// right
1, 3, 5,
3, 7, 5,
// front
0, 1, 4,
1, 5, 4,
// back
2, 6, 3,
3, 6, 7,
// top
4, 5, 6,
5, 7, 6
};
// generate all vertexes and colors
for (int x = 0; x < cubeSide; x++)
{
double x1 = x + 0.1;
double x2 = x + 1 - 0.1;
int r1 = (byte)(x1 * 255.0 / cubeSide);
int r2 = (byte)(x1 * 255.0 / cubeSide);
for (int y = 0; y < cubeSide; y++)
{
double y1 = y + 0.1;
double y2 = y + 1 - 0.1;
int g1 = (byte)(y1 * 255.0 / cubeSide);
int g2 = (byte)(y1 * 255.0 / cubeSide);
for (int z = 0; z < cubeSide; z++)
{
double z1 = z + 0.1;
double z2 = z + 1 - 0.1;
int b1 = (byte)(z1 * 255.0 / cubeSide);
int b2 = (byte)(z1 * 255.0 / cubeSide);
surface.Data.AddValueColor(new NVector3DD(x1, y1, z1), Color.FromArgb(r1, g1, b1));
surface.Data.AddValueColor(new NVector3DD(x2, y1, z1), Color.FromArgb(r2, g1, b1));
surface.Data.AddValueColor(new NVector3DD(x1, y2, z1), Color.FromArgb(r1, g2, b1));
surface.Data.AddValueColor(new NVector3DD(x2, y2, z1), Color.FromArgb(r2, g2, b1));
surface.Data.AddValueColor(new NVector3DD(x1, y1, z2), Color.FromArgb(r1, g1, b2));
surface.Data.AddValueColor(new NVector3DD(x2, y1, z2), Color.FromArgb(r2, g1, b2));
surface.Data.AddValueColor(new NVector3DD(x1, y2, z2), Color.FromArgb(r1, g2, b2));
surface.Data.AddValueColor(new NVector3DD(x2, y2, z2), Color.FromArgb(r2, g2, b2));
// add indicess
for (int i = 0; i < cubeIndices.Length; i++)
{
surface.Indices.Add(currentIndex + cubeIndices[i]);
}
currentIndex += 8;
}
}
}
nChartControl1.Refresh();
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Settings.RenderSurface = RenderSurface.Window;
nChartControl1.Settings.ShapeRenderingMode = ShapeRenderingMode.HighSpeed;
nChartControl1.Settings.JitterMode = JitterMode.Disabled;
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NTrackballTool());
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Vertex Surface Series<br/><font size='10pt'>Used to draw a pyramid that reuses vertex data to draw the side triangles.</font>");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.TextFormat = TextFormat.XML;
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
// setup chart
NChart chart = nChartControl1.Charts[0];
chart.Enable3D = true;
chart.Width = 60.0f;
chart.Depth = 60.0f;
chart.Height = 50.0f;
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveTilted);
// turn off lighting to improve performance
chart.LightModel.EnableLighting = false;
// setup axes
NLinearScaleConfigurator scaleY = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
scaleY.MajorTickMode = MajorTickMode.AutoMaxCount;
scaleY.MaxTickCount = 5;
NLinearScaleConfigurator linearScale = new NLinearScaleConfigurator();
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.RoundToTickMax = false;
linearScale.RoundToTickMin = false;
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = linearScale;
linearScale = new NLinearScaleConfigurator();
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Left, true);
linearScale.RoundToTickMax = false;
linearScale.RoundToTickMin = false;
chart.Axis(StandardAxis.Depth).ScaleConfigurator = linearScale;
// setup surface series
NVertexSurfaceSeries surface = new NVertexSurfaceSeries();
chart.Series.Add(surface);
surface.Name = "Surface";
surface.SyncPaletteWithAxisScale = false;
surface.PaletteSteps = 8;
surface.ValueFormatter.FormatSpecifier = "0.00";
surface.FillMode = SurfaceFillMode.CustomColors;
surface.UseIndices = true;
surface.FrameMode = SurfaceFrameMode.None;
surface.VertexPrimitive = VertexPrimitive.Triangles;
surface.Data.UseColors = true;
// top
surface.Data.AddValueColor(new NVector3DD(0.5, 1, 0.5), Color.Red);
surface.Data.AddValueColor(new NVector3DD(0, 0, 0), Color.Green);
surface.Data.AddValueColor(new NVector3DD(1, 0, 0), Color.Green);
surface.Data.AddValueColor(new NVector3DD(1, 0, 1), Color.Blue);
surface.Data.AddValueColor(new NVector3DD(0, 0, 1), Color.Blue);
// first triangle
surface.Indices.Add(0);
surface.Indices.Add(1);
surface.Indices.Add(2);
// second triangle
surface.Indices.Add(0);
surface.Indices.Add(2);
surface.Indices.Add(3);
// third triangle
surface.Indices.Add(0);
surface.Indices.Add(3);
surface.Indices.Add(4);
// fourth triangle
surface.Indices.Add(0);
surface.Indices.Add(4);
surface.Indices.Add(1);
// apply layout
ConfigureStandardLayout(chart, title, null);
}
private void UpdateData()
{
int dataPointCount = 0;
switch (DataPointCountPerLineComboBox.SelectedIndex)
{
case 0:
dataPointCount = 10000;
break;
case 1:
dataPointCount = 100000;
break;
case 2:
dataPointCount = 500000;
break;
}
int lineCount = (int)NumberOfLinesUpDown.Value;
NChart chart = nChartControl1.Charts[0];
chart.Series.Clear();
Random random = new Random();
NChartPalette palette = new NChartPalette(ChartPredefinedPalette.Fresh);
for (int lineIndex = 0; lineIndex < lineCount; lineIndex++)
{
// setup surface series
NVertexSurfaceSeries surface = new NVertexSurfaceSeries();
chart.Series.Add(surface);
surface.Name = "Surface";
surface.SyncPaletteWithAxisScale = false;
surface.PaletteSteps = 8;
surface.ValueFormatter.FormatSpecifier = "0.00";
surface.FillMode = SurfaceFillMode.CustomColors;
surface.FrameMode = SurfaceFrameMode.Dots;
surface.FrameColorMode = SurfaceFrameColorMode.CustomColors;
surface.VertexPrimitive = VertexPrimitive.LineStrip;
surface.Data.UseColors = true;
surface.Data.SetCapacity(dataPointCount);
double x = 0.1;
double y = 0;
double z = 0;
double a = 10.0;
double b = 18 + lineIndex; // 28.0 - ;
double c = (lineIndex + 3) / 3.0; //8.0
double t = lineIndex * (0.01 / lineCount) + 0.01;
NArgbColorValue color1 = new NArgbColorValue(palette.SeriesColors[lineIndex % palette.SeriesColors.Count]);
NArgbColorValue color2 = new NArgbColorValue(palette.SeriesColors[(lineIndex + 1) % palette.SeriesColors.Count]);
unsafe
{
fixed(byte *pData = &surface.Data.Data[0])
{
float *pVertex = (float *)pData;
uint * pColor = (uint *)(pData + surface.Data.ColorOffset * 4);
for (int dataPointIndex = 0; dataPointIndex < dataPointCount; dataPointIndex++)
{
float xt = (float)(x + t * a * (y - x));
float yt = (float)(y + t * (x * (b - z) - y));
float zt = (float)(z + t * (x * y - c * z));
pVertex[0] = xt;
pVertex[1] = yt;
pVertex[2] = zt;
*pColor = InterpolateColors(color1, color2, (float)((yt + 40.0) / 80.0)).Value;
pVertex += 4;
pColor += 4;
x = xt;
y = yt;
z = zt;
}
}
}
// notify series that data has changed as we've modified it directly using pointers
surface.Data.SetCount(dataPointCount);
}
nChartControl1.Refresh();
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Settings.JitterMode = JitterMode.Enabled;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Vertex Surface Fill Custom Colors ");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
// setup chart
NChart chart = nChartControl1.Charts[0];
chart.Enable3D = true;
chart.BoundsMode = BoundsMode.Fit;
chart.Width = 60.0f;
chart.Depth = 60.0f;
chart.Height = 40.0f;
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveTilted);
chart.Projection.Elevation = 45;
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.ShinyTopLeft);
// setup Y axis
NLinearScaleConfigurator scaleY = new NLinearScaleConfigurator();
scaleY.RoundToTickMax = false;
scaleY.RoundToTickMin = false;
scaleY.MinTickDistance = new NLength(10, NGraphicsUnit.Point);
scaleY.MajorGridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Left, ChartWallType.Back };
scaleY.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator = scaleY;
// setup X axis
NLinearScaleConfigurator scaleX = new NLinearScaleConfigurator();
scaleX.RoundToTickMax = false;
scaleX.RoundToTickMin = false;
scaleX.MajorGridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Floor, ChartWallType.Back };
scaleX.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;
// setup Z axis
NLinearScaleConfigurator scaleZ = new NLinearScaleConfigurator();
scaleZ.RoundToTickMax = false;
scaleZ.RoundToTickMin = false;
scaleZ.MajorGridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Floor, ChartWallType.Left };
scaleZ.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
chart.Axis(StandardAxis.Depth).ScaleConfigurator = scaleZ;
// apply layout
ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
// add data
Random random = new Random();
// setup surface series
NVertexSurfaceSeries surface = new NVertexSurfaceSeries();
chart.Series.Add(surface);
surface.Name = "Surface";
surface.SyncPaletteWithAxisScale = false;
surface.PaletteSteps = 8;
surface.ValueFormatter.FormatSpecifier = "0.00";
surface.FillMode = SurfaceFillMode.CustomColors;
surface.FrameMode = SurfaceFrameMode.None;
surface.VertexPrimitive = VertexPrimitive.Triangles;
surface.Data.UseColors = true;
surface.UseIndices = true;
int cubeSide = 8;
int dataPointCount = 8 * (int)Math.Pow(cubeSide, 3);
Random rand = new Random();
surface.Data.SetCapacity(dataPointCount);
uint currentIndex = 0;
uint[] cubeIndices = new uint[] { // bottom
0, 1, 3,
0, 3, 2,
// left
2, 0, 4,
2, 4, 6,
// right
1, 3, 5,
3, 7, 5,
// front
0, 1, 4,
1, 5, 4,
// back
2, 6, 3,
3, 6, 7,
// top
4, 5, 6,
5, 7, 6
};
// generate all vertexes and colors
for (int x = 0; x < cubeSide; x++)
{
double x1 = x + 0.1;
double x2 = x + 1 - 0.1;
int r1 = (byte)(x1 * 255.0 / cubeSide);
int r2 = (byte)(x1 * 255.0 / cubeSide);
for (int y = 0; y < cubeSide; y++)
{
double y1 = y + 0.1;
double y2 = y + 1 - 0.1;
int g1 = (byte)(y1 * 255.0 / cubeSide);
int g2 = (byte)(y1 * 255.0 / cubeSide);
for (int z = 0; z < cubeSide; z++)
{
double z1 = z + 0.1;
double z2 = z + 1 - 0.1;
int b1 = (byte)(z1 * 255.0 / cubeSide);
int b2 = (byte)(z1 * 255.0 / cubeSide);
surface.Data.AddValueColor(new NVector3DD(x1, y1, z1), Color.FromArgb(r1, g1, b1));
surface.Data.AddValueColor(new NVector3DD(x2, y1, z1), Color.FromArgb(r2, g1, b1));
surface.Data.AddValueColor(new NVector3DD(x1, y2, z1), Color.FromArgb(r1, g2, b1));
surface.Data.AddValueColor(new NVector3DD(x2, y2, z1), Color.FromArgb(r2, g2, b1));
surface.Data.AddValueColor(new NVector3DD(x1, y1, z2), Color.FromArgb(r1, g1, b2));
surface.Data.AddValueColor(new NVector3DD(x2, y1, z2), Color.FromArgb(r2, g1, b2));
surface.Data.AddValueColor(new NVector3DD(x1, y2, z2), Color.FromArgb(r1, g2, b2));
surface.Data.AddValueColor(new NVector3DD(x2, y2, z2), Color.FromArgb(r2, g2, b2));
// add indicess
for (int i = 0; i < cubeIndices.Length; i++)
{
surface.Indices.Add(currentIndex + cubeIndices[i]);
}
currentIndex += 8;
}
}
}
}
