diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-08-04 11:43:54 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2013-08-04 12:54:27 +0100 |
| commit | 2cdd57c804706bcf558d16d3370c1880ef482af1 (patch) | |
| tree | 82e47790af6f68b3b1d67eee95d75d00fd0ae19b /src/sna/sna_trapezoids.c | |
| parent | 1f7e20d812ef46fa0cba492e06a8f9f5a326d3c5 (diff) | |
sna/trapezoids: Some minor DBG to investigate threaded rendering
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/sna/sna_trapezoids.c')
| -rw-r--r-- | src/sna/sna_trapezoids.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/sna/sna_trapezoids.c b/src/sna/sna_trapezoids.c index feb1d40d..04c8448c 100644 --- a/src/sna/sna_trapezoids.c +++ b/src/sna/sna_trapezoids.c @@ -4123,15 +4123,15 @@ choose_span(struct sna_composite_spans_op *tmp, /* XXX An imprecise approximation */ if (maskFormat && !operator_is_bounded(tmp->base.op)) { span = tor_blt_span_mono_unbounded; - if (REGION_NUM_RECTS(clip) > 1) + if (clip->data) span = tor_blt_span_mono_unbounded_clipped; } else { span = tor_blt_span_mono; - if (REGION_NUM_RECTS(clip) > 1) + if (clip->data) span = tor_blt_span_mono_clipped; } } else { - if (REGION_NUM_RECTS(clip) > 1) + if (clip->data) span = tor_blt_span_clipped; else if (tmp->base.damage == NULL) span = tor_blt_span__no_damage; @@ -4485,13 +4485,18 @@ thread_choose_span(struct sna_composite_spans_op *tmp, { span_func_t span; - if (tmp->base.damage) + if (tmp->base.damage) { + DBG(("%s: damaged -> no thread support\n", __FUNCTION__)); return NULL; + } if (is_mono(dst, maskFormat)) { + DBG(("%s: mono rendering -> no thread support\n", __FUNCTION__)); return NULL; } else { - if (REGION_NUM_RECTS(clip) > 1) + assert(tmp->thread_boxes); + DBG(("%s: clipped? %d\n", __FUNCTION__, clip->data != NULL)); + if (clip->data) span = span_thread_clipped_box; else span = span_thread_box; @@ -4667,6 +4672,7 @@ trapezoid_span_converter(struct sna *sna, num_threads = sna_use_threads(extents.x2-extents.x1, extents.y2-extents.y1, 16); + DBG(("%s: using %d threads\n", __FUNCTION__, num_threads)); if (num_threads == 1) { struct tor tor; |