CSharpGL.Demos.TrefoilKnotModel.GetTexCoordBuffer C# (CSharp) Метод

        private VertexBuffer GetTexCoordBuffer(string varNameInShader)
        {
            int uCount = GetUCount(interval);
            int length = uCount;
            VertexBuffer buffer = VertexBuffer.Create(typeof(float), length, VBOConfig.Float, varNameInShader, BufferUsage.StaticDraw);
            unsafe
            {
                IntPtr pointer = buffer.MapBuffer(MapBufferAccess.WriteOnly);
                int index = 0;
                var array = (float*)pointer;
                for (int uIndex = 0; uIndex < uCount; uIndex++)
                {
                    array[index++] = (float)uIndex / (float)uCount;
                }
                buffer.UnmapBuffer();
            }

            return buffer;
        }