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sna/gen6: Reduce opaque solid OVER to SRC for render composite 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-03-27 10:41:37 +01:00
parent a9e9041934
commit 008ad39b72
1 changed files with 4 additions and 1 deletions
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5
src/sna/gen6_render.c
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@ -2033,6 +2033,7 @@ gen6_composite_solid_init(struct sna *sna,
channel->repeat = RepeatNormal;
channel->is_affine = TRUE;
channel->is_solid = TRUE;
channel->is_opaque = (color >> 24) == 0xff;
channel->transform = NULL;
channel->width = 1;
channel->height = 1;
@ -2251,7 +2252,7 @@ gen6_composite_picture(struct sna *sna,
x, y, w, h, dst_x, dst_y);
}
static void gen6_composite_channel_convert(struct sna_composite_channel *channel)
inline static void gen6_composite_channel_convert(struct sna_composite_channel *channel)
{
channel->repeat = gen6_repeat(channel->repeat);
channel->filter = gen6_filter(channel->filter);
@ -2735,6 +2736,8 @@ gen6_render_composite(struct sna *sna,
DBG(("%s: choosing gen6_emit_composite_primitive_solid\n",
__FUNCTION__));
tmp->prim_emit = gen6_emit_composite_primitive_solid;
if (tmp->src.is_opaque && op == PictOpOver)
tmp->op = PictOpSrc;
} else if (tmp->src.transform == NULL) {
DBG(("%s: choosing gen6_emit_composite_primitive_identity_source\n",
__FUNCTION__));