/// <summary>
/// Creates a <see cref="T:PointsVertex[]"/>.
/// </summary>
private Geometry3D.PointsVertex[] CreateVertexArray()
{
var positions = this.Geometry.Positions.Array;
var vertexCount = this.Geometry.Positions.Count;
var color = this.Color;
var result = new Geometry3D.PointsVertex[vertexCount];
if (this.Geometry.Colors != null && this.Geometry.Colors.Any())
{
var colors = this.Geometry.Colors;
for (var i = 0; i < vertexCount; i++)
{
result[i] = new Geometry3D.PointsVertex
{
Position = new Vector4(positions[i], 1f),
Color = color * colors[i],
};
}
}
else
{
for (var i = 0; i < vertexCount; i++)
{
result[i] = new Geometry3D.PointsVertex
{
Position = new Vector4(positions[i], 1f),
Color = color,
};
}
}
return(result);
}
/// <summary>
/// Creates a <see cref="T:PointsVertex[]"/>.
/// </summary>
private Geometry3D.PointsVertex[] CreatePointVertexArray()
{
var positions = this.Geometry.Positions.Array;
var vertexCount = this.Geometry.Positions.Count;
var color = this.Color;
var result = new Geometry3D.PointsVertex[vertexCount];
if (this.Geometry.Colors != null && this.Geometry.Colors.Any())
{
var colors = this.Geometry.Colors;
for (var i = 0; i < vertexCount; i++)
{
result[i] = new Geometry3D.PointsVertex
{
Position = new Vector4(positions[i], 1f),
Color = color * colors[i],
};
}
}
else
{
for (var i = 0; i < vertexCount; i++)
{
result[i] = new Geometry3D.PointsVertex
{
Position = new Vector4(positions[i], 1f),
Color = color,
};
}
}
return result;
}