1656 _mesa_make_current( struct gl_context *newCtx,  in _mesa_make_current()  argument
1663       _mesa_debug(newCtx, "_mesa_make_current()\n");  in _mesa_make_current()
1667    if (newCtx && drawBuffer && newCtx->WinSysDrawBuffer != drawBuffer) {  in _mesa_make_current()
1668       if (!check_compatible(newCtx, drawBuffer)) {  in _mesa_make_current()
1669          _mesa_warning(newCtx,  in _mesa_make_current()
1674    if (newCtx && readBuffer && newCtx->WinSysReadBuffer != readBuffer) {  in _mesa_make_current()
1675       if (!check_compatible(newCtx, readBuffer)) {  in _mesa_make_current()
1676          _mesa_warning(newCtx,  in _mesa_make_current()
1685        curCtx != newCtx &&  in _mesa_make_current()
1693    if (!newCtx) {  in _mesa_make_current()
1707       _glapi_set_context((void *) newCtx);  in _mesa_make_current()
1708       assert(_mesa_get_current_context() == newCtx);  in _mesa_make_current()
1709       _glapi_set_dispatch(newCtx->CurrentClientDispatch);  in _mesa_make_current()
1714          _mesa_reference_framebuffer(&newCtx->WinSysDrawBuffer, drawBuffer);  in _mesa_make_current()
1715          _mesa_reference_framebuffer(&newCtx->WinSysReadBuffer, readBuffer);  in _mesa_make_current()
1721          if (!newCtx->DrawBuffer || _mesa_is_winsys_fbo(newCtx->DrawBuffer)) {  in _mesa_make_current()
1722             _mesa_reference_framebuffer(&newCtx->DrawBuffer, drawBuffer);  in _mesa_make_current()
1727             _mesa_update_draw_buffers(newCtx);  in _mesa_make_current()
1729          if (!newCtx->ReadBuffer || _mesa_is_winsys_fbo(newCtx->ReadBuffer)) {  in _mesa_make_current()
1730             _mesa_reference_framebuffer(&newCtx->ReadBuffer, readBuffer);  in _mesa_make_current()
1737             if (_mesa_is_gles(newCtx) &&  in _mesa_make_current()
1738                !newCtx->ReadBuffer->Visual.doubleBufferMode)  in _mesa_make_current()
1739                if (newCtx->ReadBuffer->ColorReadBuffer == GL_FRONT)  in _mesa_make_current()
1740                   newCtx->ReadBuffer->ColorReadBuffer = GL_BACK;  in _mesa_make_current()
1746          newCtx->NewState |= _NEW_BUFFERS;  in _mesa_make_current()
1748          check_init_viewport(newCtx, drawBuffer->Width, drawBuffer->Height);  in _mesa_make_current()
1751       if (newCtx->FirstTimeCurrent) {  in _mesa_make_current()
1752          handle_first_current(newCtx);  in _mesa_make_current()
1753          newCtx->FirstTimeCurrent = GL_FALSE;  in _mesa_make_current()