Connor McAdams : d2d1: Allow inserting multiple Bézier control points into a figure at once.
Alexandre Julliard
julliard at winehq.org
Wed May 20 15:35:40 CDT 2020
Module: wine
Branch: master
Commit: e3bbeb5a933af913c2d43ddd111c9fc1c9ce1074
URL: https://source.winehq.org/git/wine.git/?a=commit;h=e3bbeb5a933af913c2d43ddd111c9fc1c9ce1074
Author: Connor McAdams <conmanx360 at gmail.com>
Date: Thu May 21 00:12:46 2020 +0430
d2d1: Allow inserting multiple Bézier control points into a figure at once.
Signed-off-by: Connor McAdams <conmanx360 at gmail.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/d2d1/geometry.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/dlls/d2d1/geometry.c b/dlls/d2d1/geometry.c
index ff283563a3..340bc604c4 100644
--- a/dlls/d2d1/geometry.c
+++ b/dlls/d2d1/geometry.c
@@ -623,19 +623,20 @@ static BOOL d2d_figure_add_vertex(struct d2d_figure *figure, D2D1_POINT_2F verte
return TRUE;
}
-static BOOL d2d_figure_insert_bezier_control(struct d2d_figure *figure, size_t idx, const D2D1_POINT_2F *p)
+static BOOL d2d_figure_insert_bezier_controls(struct d2d_figure *figure,
+ size_t idx, size_t count, const D2D1_POINT_2F *p)
{
if (!d2d_array_reserve((void **)&figure->bezier_controls, &figure->bezier_controls_size,
- figure->bezier_control_count + 1, sizeof(*figure->bezier_controls)))
+ figure->bezier_control_count + count, sizeof(*figure->bezier_controls)))
{
ERR("Failed to grow bezier controls array.\n");
return FALSE;
}
- memmove(&figure->bezier_controls[idx + 1], &figure->bezier_controls[idx],
+ memmove(&figure->bezier_controls[idx + count], &figure->bezier_controls[idx],
(figure->bezier_control_count - idx) * sizeof(*figure->bezier_controls));
- figure->bezier_controls[idx] = *p;
- ++figure->bezier_control_count;
+ memcpy(&figure->bezier_controls[idx], p, count * sizeof(*figure->bezier_controls));
+ figure->bezier_control_count += count;
return TRUE;
}
@@ -1918,7 +1919,7 @@ static BOOL d2d_geometry_apply_intersections(struct d2d_geometry *geometry,
d2d_point_lerp(&q[1], p[1], p[2], t);
figure->bezier_controls[inter->control_idx + control_offset] = q[0];
- if (!(d2d_figure_insert_bezier_control(figure, inter->control_idx + control_offset + 1, &q[1])))
+ if (!(d2d_figure_insert_bezier_controls(figure, inter->control_idx + control_offset + 1, 1, &q[1])))
return FALSE;
++control_offset;
@@ -2824,7 +2825,7 @@ static BOOL d2d_geometry_split_bezier(struct d2d_geometry *geometry, const struc
d2d_point_lerp(&q[2], &q[0], &q[1], 0.5f);
figure->bezier_controls[idx->control_idx] = q[0];
- if (!(d2d_figure_insert_bezier_control(figure, idx->control_idx + 1, &q[1])))
+ if (!(d2d_figure_insert_bezier_controls(figure, idx->control_idx + 1, 1, &q[1])))
return FALSE;
if (!(d2d_figure_insert_vertex(figure, idx->vertex_idx + 1, q[2])))
return FALSE;
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