| Value | Meaning |
|---|---|
| DrawGL_STATIC_DRAW | The contents of the data memory is determined once by the application and often used as a source for a GL rendering command. |
| ReadGL_STATIC_READ | The contents of the data memory is determined once for reading data and often queried by the application. |
| CopyGL_STATIC_COPY | The contents of the data memory is determined once for reading data and often used as a source for a GL rendering command. |
Static usage.