FarseerPhysics.Samples.DrawingSystem.LineBatch.Flush C# (CSharp) Method

        private void Flush()
        {
            if (!_hasBegun)
                throw new InvalidOperationException("Begin must be called before Flush can be called.");

            if (_lineVertsCount >= 2)
            {
                int primitiveCount = _lineVertsCount / 2;
                // submit the draw call to the graphics card
                _device.DrawUserPrimitives(PrimitiveType.LineList, _lineVertices, 0, primitiveCount);
                _lineVertsCount -= primitiveCount * 2;
            }
        }