diff options
| author | Adrian Johnson <ajohnson@redneon.com> | 2007-09-05 22:51:13 +0930 |
|---|---|---|
| committer | Adrian Johnson <ajohnson@redneon.com> | 2007-09-05 22:51:13 +0930 |
| commit | 875e32178e5d990a09f3c41262d890888035f04f (patch) | |
| tree | 2c511ddfd1265db55b2efc7a094cbcaee96fde67 /src | |
| parent | d24f019101dd014983aeb0bf186fe2011694e2ed (diff) | |
| download | cairo-875e32178e5d990a09f3c41262d890888035f04f.tar.gz | |
Eliminate unclipped CLEAR from meta-surface playback
The optimization that avoids replaying commands prior to an unclipped
CLEAR operation now starts playback from the first command after the
CLEAR. This avoids the need to handle the unclipped CLEAR in the PDF
surface.
Diffstat (limited to 'src')
| -rw-r--r-- | src/cairo-meta-surface.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/cairo-meta-surface.c b/src/cairo-meta-surface.c index 63f6a9c5e..e9635a298 100644 --- a/src/cairo-meta-surface.c +++ b/src/cairo-meta-surface.c @@ -251,12 +251,6 @@ _cairo_meta_surface_paint (void *abstract_surface, cairo_meta_surface_t *meta = abstract_surface; cairo_command_paint_t *command; - /* An optimisation that takes care to not replay what was done - * before surface is cleared. We don't erase recorded commands - * since we may have earlier snapshots of this surface. */ - if (op == CAIRO_OPERATOR_CLEAR && !meta->is_clipped) - meta->replay_start_idx = meta->commands.num_elements; - command = malloc (sizeof (cairo_command_paint_t)); if (command == NULL) return CAIRO_STATUS_NO_MEMORY; @@ -273,6 +267,12 @@ _cairo_meta_surface_paint (void *abstract_surface, if (status) goto CLEANUP_SOURCE; + /* An optimisation that takes care to not replay what was done + * before surface is cleared. We don't erase recorded commands + * since we may have earlier snapshots of this surface. */ + if (op == CAIRO_OPERATOR_CLEAR && !meta->is_clipped) + meta->replay_start_idx = meta->commands.num_elements; + return CAIRO_STATUS_SUCCESS; CLEANUP_SOURCE: |