diff options
| -rw-r--r-- | dix/pixmap.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/dix/pixmap.c b/dix/pixmap.c index 05aebc42c..11d83fe00 100644 --- a/dix/pixmap.c +++ b/dix/pixmap.c @@ -173,6 +173,9 @@ PixmapStartDirtyTracking(PixmapPtr src, { ScreenPtr screen = src->drawable.pScreen; PixmapDirtyUpdatePtr dirty_update; + RegionPtr damageregion; + RegionRec dstregion; + BoxRec box; dirty_update = calloc(1, sizeof(PixmapDirtyUpdateRec)); if (!dirty_update) @@ -205,6 +208,24 @@ PixmapStartDirtyTracking(PixmapPtr src, return FALSE; } + /* Damage destination rectangle so that the destination pixmap contents + * will get fully initialized + */ + box.x1 = dirty_update->x; + box.y1 = dirty_update->y; + if (dirty_update->rotation == RR_Rotate_90 || + dirty_update->rotation == RR_Rotate_270) { + box.x2 = dirty_update->x + slave_dst->drawable.height; + box.y2 = dirty_update->y + slave_dst->drawable.width; + } else { + box.x2 = dirty_update->x + slave_dst->drawable.width; + box.y2 = dirty_update->y + slave_dst->drawable.height; + } + RegionInit(&dstregion, &box, 1); + damageregion = DamageRegion(dirty_update->damage); + RegionUnion(damageregion, damageregion, &dstregion); + RegionUninit(&dstregion); + DamageRegister(&src->drawable, dirty_update->damage); xorg_list_add(&dirty_update->ent, &screen->pixmap_dirty_list); return TRUE; |