diff options
Diffstat (limited to 'src/gallium/state_trackers')
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_exa.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c index 1650a06ca68..18afa01dbd5 100644 --- a/src/gallium/state_trackers/xorg/xorg_exa.c +++ b/src/gallium/state_trackers/xorg/xorg_exa.c @@ -496,6 +496,21 @@ ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height, width, height, pPixData, pPixmap->devKind, 0, 0); exa->scrn->transfer_unmap(exa->scrn, transfer); exa->scrn->tex_transfer_destroy(transfer); + } else if (priv->tex && pPixmap->devPrivate.ptr) { + struct pipe_transfer *transfer; + + if (priv->map_count != 0) + FatalError("doing ExaModifyPixmapHeader on mapped buffer\n"); + + transfer = + exa->scrn->get_tex_transfer(exa->scrn, priv->tex, 0, 0, 0, + PIPE_TRANSFER_WRITE, + 0, 0, width, height); + util_copy_rect(exa->scrn->transfer_map(exa->scrn, transfer), + &priv->tex->block, transfer->stride, 0, 0, + width, height, pPixmap->devPrivate.ptr, pPixmap->devKind, 0, 0); + exa->scrn->transfer_unmap(exa->scrn, transfer); + exa->scrn->tex_transfer_destroy(transfer); } return TRUE; |