o_e_s_vertex_array_object library Null safety

WebGL OES_vertex_array_object Khronos Ratified Extension Specification

https://www.khronos.org/registry/webgl/extensions/OES_vertex_array_object/

Classes

OES_vertex_array_object
The OES_vertex_array_object extension is part of the WebGL API and provides vertex array objects (VAOs) which encapsulate vertex array states. These objects keep pointers to vertex data and provide names for different sets of vertex data. [...]
WebGLVertexArrayObjectOES