Opentk-opengl，在一个VBO中显示多条线，未连接

有没有一种方法可以使用单个缓冲区来呈现未连接到其他行的缓冲区？

目前，我正在为每行创建一个VBO，并试图渲染数千行，但我认为我所做的不正确，有人能提供一个解决方案吗？目前这是我的行渲染代码：

问候！

using OpenTK.Graphics.OpenGL;
using System;
using OpenTK;
using lolGL;
internal class Polyline : Entity
{
    ~Polyline()
    {
        EmptyBuffer();
    }
    public Polyline(float[] points)
    {
        this.vbo_size = points.Length;
        GL.GenBuffers(2, this.vbo_id);
        GL.BindBuffer(BufferTarget.ArrayBuffer, this.vbo_id[0]);
        GL.BufferData<float>(BufferTarget.ArrayBuffer, new IntPtr(points.Length * BlittableValueType.StrideOf<float>(points)), points, BufferUsageHint.StaticDraw);
        Vertices = points;
    }
    public override void ApplyColorMap(int[] colors)
    {
        GL.BindBuffer(BufferTarget.ArrayBuffer, this.vbo_id[1]);
        GL.BufferData<int>(BufferTarget.ArrayBuffer, new IntPtr(colors.Length * BlittableValueType.StrideOf<int>(colors)), colors, BufferUsageHint.StaticDraw);
        Colors = colors;
        this.HasColor = true;
    }
    public override void Render(FrameEventArgs e)
    {
        if (!this.Visible)
            return;
        GL.PointSize(this.PointSize);
        GL.EnableClientState(ArrayCap.VertexArray);
        GL.BindBuffer(BufferTarget.ArrayBuffer, this.vbo_id[0]);
        GL.VertexPointer(3, VertexPointerType.Float, Vector3.SizeInBytes, new IntPtr(0));
        if (this.HasColor)
        {
            GL.EnableClientState(ArrayCap.ColorArray);
            GL.BindBuffer(BufferTarget.ArrayBuffer, this.vbo_id[1]);
            GL.ColorPointer(4, ColorPointerType.UnsignedByte, 4, IntPtr.Zero);
        }
        GL.DrawArrays(BeginMode.Lines, 0, this.vbo_size);
        GL.DisableClientState(ArrayCap.VertexArray);
        GL.DisableClientState(ArrayCap.ColorArray);
        GL.DisableClientState(ArrayCap.IndexArray);
        GL.DisableClientState(ArrayCap.NormalArray);
    }
    public override void Dispose()
    {
        EmptyBuffer();
    }
    public override void EmptyBuffer()
    {
        Vertices = (float[])null;
        Colors = (int[])null;
    }
    public override void Delete()
    {
        GL.DeleteBuffers(vbo_id.Length, vbo_id);
        this.vbo_id = new int[2];
        Dispose();
    }
}