diff options
Diffstat (limited to 'src/gallium/drivers/nvfx/nv04_2d.c')
| -rw-r--r-- | src/gallium/drivers/nvfx/nv04_2d.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/gallium/drivers/nvfx/nv04_2d.c b/src/gallium/drivers/nvfx/nv04_2d.c index ef07e542c21..bc6012f013d 100644 --- a/src/gallium/drivers/nvfx/nv04_2d.c +++ b/src/gallium/drivers/nvfx/nv04_2d.c @@ -365,19 +365,21 @@ nv04_region_do_align_offset(struct nv04_region* rgn, unsigned w, unsigned h, int { if(rgn->pitch > 0) { - int delta; - assert(!(rgn->offset & ((1 << rgn->bpps) - 1))); // fatal! - delta = rgn->offset & ((1 << shift) - 1); if(h <= 1) { - rgn->x += delta >> rgn->bpps; + int delta; + rgn->offset += rgn->y * rgn->pitch + (rgn->x << rgn->bpps); + delta = rgn->offset & ((1 << shift) - 1); + rgn->y = 0; + rgn->x = delta >> rgn->bpps; rgn->offset -= delta; rgn->pitch = align((rgn->x + w) << rgn->bpps, 1 << shift); } else { + int delta = rgn->offset & ((1 << shift) - 1); int newxo = (rgn->x << rgn->bpps) + delta; int dy = newxo / rgn->pitch; newxo -= dy * rgn->pitch; |