A Vertex Buffer Object (VBO) is an OpenGL feature that provides methods for uploading data to the video device for non-immediate-mode rendering.
A Vertex Buffer Object (VBO) is an OpenGL feature that provides methods for uploading data (vertex, normal vector, color, etc.) to the video device for non-immediate-mode rendering. VBOs offer substantial performance gains over immediate mode rendering primarily because the data resides in the video device memory rather than the system memory and so it can be rendered directly by the video device.
