public override void Do(IDemoChartControl chartControl)
{
List <RenderData> renderDatas = new List <RenderData>();
for (int i = 0; i < SeriesCount; i++)
{
// Create custom data reader.
var dataReader = new CustomSeriesDataReader(PointCount, 1f, i);
dataReaders.Add(dataReader);
// Create series.
Color4 color = DemoHelper.RandomizeColor();
var series = new Series
{
// Set data reader.
Reader = dataReader,
// Set series line color.
Color = color,
// Set series line thickness.
Thickness = 2f,
// Set series line pattern style.
PatternStyle = PatternStyle.Solid,
// Set series marker style.
MarkerStyle = markers[i % markers.Length],
// Set marker size.
MarkerSize = 12,
// Set marker color.
MarkerColor = color,
// Set name.
Name = $"Line {i}"
};
renderDatas.Add(series);
}
// Setup chart view settings.
chartControl.ContextView.Camera2D.Projection = Projection2DTypes.XPosYPos;
chartControl.ContextView.Mode2D = true;
// Tell the chart that we wanna update view on bounds change.
chartControl.ViewResetOptions.ResetOnDataChanged = true;
// Setup chart data source.
chartControl.DataSource = renderDatas;
// Start animation.
animationHelper.Start(value => value, value =>
{
foreach (CustomSeriesDataReader dataReader in dataReaders)
{
dataReader.RandomizePoint();
}
}, 0f, 0f, 25);
}
public override void Do(IDemoChartControl chartControl)
{
// Create mesh for rendering. We need a cube.
Mesh cubeMesh = CubeMeshFactory.GenerateCube();
// Generates cube transformation matrixes and it's colors.
Matrix4F[] transformations = new Matrix4F[TotalBarCount];
Color4[] colors = new Color4[TotalBarCount];
int index = 0;
for (int x = 0; x < GridSize; x++)
{
for (int y = 0; y < GridSize; y++)
{
// Randomize block height.
float height = (float)random.NextDouble() * MaxHeight;
// Compute current bar transformation matrix.
// Scaling matrix is used for size scaling. Translation matrix is used for positioning.
transformations[index] = Matrix4F.Scaling(BlockSize, BlockSize, height) *
Matrix4F.Translation(GridStep * x, GridStep * y, height / 2);
// Randomize color.
colors[index] = DemoHelper.RandomizeColor();
index++;
}
}
// Create presentation object.
var primitiveCollection = new MultiColorPrimitiveCollection
{
// Set mesh.
Mesh = cubeMesh,
// Set name.
Name = "Bars",
// Set custom material.
Material = new RenderMaterial(0.35f, 0.5f, 0.6f, 0.0f, 0.0f)
};
// Set transforms.
primitiveCollection.SetTransformsAndColor(transformations, colors);
// Set chart options.
chartControl.Axes.IsAxes3DVisible = true;
// Set data source.
chartControl.DataSource = primitiveCollection;
}