diff options
Diffstat (limited to 'pixman/pixman.c')
| -rw-r--r-- | pixman/pixman.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/pixman/pixman.c b/pixman/pixman.c index a07c577..f932eac 100644 --- a/pixman/pixman.c +++ b/pixman/pixman.c @@ -497,21 +497,12 @@ analyze_extent (pixman_image_t *image, if (!compute_transformed_extents (transform, extents, &transformed)) return FALSE; - /* Expand the source area by a tiny bit so account of different rounding that - * may happen during sampling. Note that (8 * pixman_fixed_e) is very far from - * 0.5 so this won't cause the area computed to be overly pessimistic. - */ - transformed.x1 -= 8 * pixman_fixed_e; - transformed.y1 -= 8 * pixman_fixed_e; - transformed.x2 += 8 * pixman_fixed_e; - transformed.y2 += 8 * pixman_fixed_e; - if (image->common.type == BITS) { - if (pixman_fixed_to_int (transformed.x1) >= 0 && - pixman_fixed_to_int (transformed.y1) >= 0 && - pixman_fixed_to_int (transformed.x2) < image->bits.width && - pixman_fixed_to_int (transformed.y2) < image->bits.height) + if (pixman_fixed_to_int (transformed.x1 - pixman_fixed_e) >= 0 && + pixman_fixed_to_int (transformed.y1 - pixman_fixed_e) >= 0 && + pixman_fixed_to_int (transformed.x2 - pixman_fixed_e) < image->bits.width && + pixman_fixed_to_int (transformed.y2 - pixman_fixed_e) < image->bits.height) { *flags |= FAST_PATH_SAMPLES_COVER_CLIP_NEAREST; } |