1GL_EXT_buffer_storage
2https://www.khronos.org/registry/OpenGL/extensions/EXT/EXT_buffer_storage.txt
3GL_EXT_buffer_storage
4
5	GL_MAP_READ_BIT 0x0001
6	GL_MAP_WRITE_BIT 0x0002
7	GL_MAP_PERSISTENT_BIT_EXT 0x0040
8	GL_MAP_COHERENT_BIT_EXT 0x0080
9	GL_DYNAMIC_STORAGE_BIT_EXT 0x0100
10	GL_CLIENT_STORAGE_BIT_EXT 0x0200
11	GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT_EXT 0x00004000
12	GL_BUFFER_IMMUTABLE_STORAGE_EXT 0x821F
13	GL_BUFFER_STORAGE_FLAGS_EXT 0x8220
14	void glBufferStorageEXT (GLenum target, GLsizeiptr size, const void *data, GLbitfield flags)
15	void glNamedBufferStorageEXT (GLuint buffer, GLsizeiptr size, const void *data, GLbitfield flags)
16