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sna/gen2: Try to avoid creating a bo for solid colours 

As we try to use the diffuse/specular and only resort to using a texture
operation for convenience in the rare case of a solid mask.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-01-09 22:11:21 +00:00
parent 981aae104a
commit b76865fa3d
1 changed files with 6 additions and 2 deletions
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8
src/sna/gen2_render.c
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@ -1100,12 +1100,12 @@ gen2_composite_solid_init(struct sna *sna,
channel->height = 1;
channel->pict_format = PICT_a8r8g8b8;
channel->bo = sna_render_get_solid(sna, color);
channel->bo = NULL;
channel->u.gen2.pixel = color;
channel->scale[0] = channel->scale[1] = 1;
channel->offset[0] = channel->offset[1] = 0;
return channel->bo != NULL;
return TRUE;
}
#define xFixedToDouble(f) pixman_fixed_to_double(f)
@ -1738,6 +1738,10 @@ gen2_render_composite(struct sna *sna,
tmp->op = PictOpOutReverse;
}
}
/* convert solid to a texture (pure convenience) */
if (tmp->mask.is_solid)
tmp->mask.bo = sna_render_get_solid(sna, tmp->mask.u.gen2.pixel);
}
tmp->floats_per_vertex = 2;