diff options
Diffstat (limited to 'src/Poly.c')
| -rw-r--r-- | src/Poly.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -56,7 +56,7 @@ XRenderComputeX (XLineFixed *line, XFixed y) static double XRenderComputeInverseSlope (XLineFixed *l) { - return (XFixedToDouble (l->p2.x - l->p1.x) / + return (XFixedToDouble (l->p2.x - l->p1.x) / XFixedToDouble (l->p2.y - l->p1.y)); } @@ -95,9 +95,9 @@ XRenderComputeTrapezoids (Edge *edges, Edge *active; Edge *e, *en, *next; XFixed y, next_y, intersect; - + qsort (edges, nedges, sizeof (Edge), CompareEdge); - + y = edges[0].edge.p1.y; active = NULL; inactive = 0; @@ -120,7 +120,7 @@ XRenderComputeTrapezoids (Edge *edges, /* compute x coordinates along this group */ for (e = active; e; e = e->next) e->current_x = XRenderComputeX (&e->edge, y); - + /* sort active list */ for (e = active; e; e = next) { @@ -177,7 +177,7 @@ XRenderComputeTrapezoids (Edge *edges, next_y = e->edge.p2.y; en = e->next; /* check intersect */ - if (en && e->edge.p2.x > en->edge.p2.x) + if (en && e->edge.p2.x > en->edge.p2.x) { intersect = XRenderComputeIntersect (&e->edge, &e->next->edge); /* make sure this point is below the actual intersection */ @@ -189,7 +189,7 @@ XRenderComputeTrapezoids (Edge *edges, /* check next inactive point */ if (inactive < nedges && edges[inactive].edge.p1.y < next_y) next_y = edges[inactive].edge.p1.y; - + /* walk the list generating trapezoids */ for (e = active; e && (en = e->next); e = en->next) { @@ -202,7 +202,7 @@ XRenderComputeTrapezoids (Edge *edges, } y = next_y; - + /* delete inactive edges from list */ for (e = active; e; e = next) { |