UnityEditor.ControlPointRenderer.AddPoint C# (CSharp) Method

        public void AddPoint(Rect rect, Color color)
        {
            RenderChunk renderChunk = this.GetRenderChunk();
            int count = renderChunk.vertices.Count;
            renderChunk.vertices.Add(new Vector3(rect.xMin, rect.yMin, 0f));
            renderChunk.vertices.Add(new Vector3(rect.xMax, rect.yMin, 0f));
            renderChunk.vertices.Add(new Vector3(rect.xMax, rect.yMax, 0f));
            renderChunk.vertices.Add(new Vector3(rect.xMin, rect.yMax, 0f));
            renderChunk.colors.Add(color);
            renderChunk.colors.Add(color);
            renderChunk.colors.Add(color);
            renderChunk.colors.Add(color);
            renderChunk.uvs.Add(new Vector2(0f, 0f));
            renderChunk.uvs.Add(new Vector2(1f, 0f));
            renderChunk.uvs.Add(new Vector2(1f, 1f));
            renderChunk.uvs.Add(new Vector2(0f, 1f));
            renderChunk.indices.Add(count);
            renderChunk.indices.Add(count + 1);
            renderChunk.indices.Add(count + 2);
            renderChunk.indices.Add(count);
            renderChunk.indices.Add(count + 2);
            renderChunk.indices.Add(count + 3);
            renderChunk.isDirty = true;
        }