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sna: Fix typo in vertex count for threaded source span emitter 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-01-27 23:17:13 +00:00
parent b0d26ca931
commit 63c71bcd96
1 changed files with 13 additions and 11 deletions
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24
src/sna/gen4_vertex.c
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@ -1253,6 +1253,7 @@ emit_span_boxes_identity(const struct sna_composite_spans_op *op,
v[10] = (b->box.y1 + ty) * sy;
v[11] = v[7] = v[3] = b->alpha;
v += 12;
b++;
} while (--nbox);
@ -1307,21 +1308,21 @@ emit_span_boxes_simple(const struct sna_composite_spans_op *op,
const struct sna_opacity_box *b, int nbox,
float *v)
{
float xx = op->base.src.transform->matrix[0][0];
float x0 = op->base.src.transform->matrix[0][2];
float yy = op->base.src.transform->matrix[1][1];
float y0 = op->base.src.transform->matrix[1][2];
float sx = op->base.src.scale[0];
float sy = op->base.src.scale[1];
int16_t tx = op->base.src.offset[0];
int16_t ty = op->base.src.offset[1];
do {
union {
struct sna_coordinate p;
float f;
} dst;
float xx = op->base.src.transform->matrix[0][0];
float x0 = op->base.src.transform->matrix[0][2];
float yy = op->base.src.transform->matrix[1][1];
float y0 = op->base.src.transform->matrix[1][2];
float sx = op->base.src.scale[0];
float sy = op->base.src.scale[1];
int16_t tx = op->base.src.offset[0];
int16_t ty = op->base.src.offset[1];
dst.p.x = b->box.x2;
dst.p.y = b->box.y2;
v[0] = dst.f;
@ -1337,7 +1338,8 @@ emit_span_boxes_simple(const struct sna_composite_spans_op *op,
v[10] = ((b->box.y1 + ty) * yy + y0) * sy;
v[11] = v[7] = v[3] = b->alpha;
v += 9;
v += 12;
b++;
} while (--nbox);
}
@ -1486,6 +1488,7 @@ emit_span_boxes_linear(const struct sna_composite_spans_op *op,
v[7] = compute_linear(&op->base.src, b->box.x1, b->box.y1);
v[8] = v[5] = v[2] = b->alpha;
v += 9;
b++;
} while (--nbox);
@ -1499,7 +1502,6 @@ gen4_choose_spans_vertex_buffer(const struct sna_composite_op *op)
return 1 << 2 | id;
}
unsigned gen4_choose_spans_emitter(struct sna_composite_spans_op *tmp)
{
unsigned vb;