[gegl] libs: npd: add function to get a control point with specified radius at specified position
- From: Mikael Magnusson <mikachu src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gegl] libs: npd: add function to get a control point with specified radius at specified position
- Date: Fri, 27 Feb 2015 17:40:21 +0000 (UTC)
commit 5918579cf2408d1539c0edeb37a95bb6a2041317
Author: Marek Dvoroznak <dvoromar gmail com>
Date: Mon Aug 26 04:01:06 2013 +0200
libs: npd: add function to get a control point with specified radius at specified position
libs/npd/npd_common.c | 17 +++++++++++++----
libs/npd/npd_common.h | 6 +++++-
2 files changed, 18 insertions(+), 5 deletions(-)
---
diff --git a/libs/npd/npd_common.c b/libs/npd/npd_common.c
index 81544fc..8592153 100644
--- a/libs/npd/npd_common.c
+++ b/libs/npd/npd_common.c
@@ -263,8 +263,9 @@ npd_equal_coordinates_epsilon (NPDPoint *p1,
}
NPDControlPoint*
-npd_get_control_point_at (NPDModel *model,
- NPDPoint *coord)
+npd_get_control_point_with_radius_at (NPDModel *model,
+ NPDPoint *coord,
+ gfloat radius)
{
gint i;
for (i = 0; i < model->control_points->len; i++)
@@ -274,16 +275,24 @@ npd_get_control_point_at (NPDModel *model,
i);
if (npd_equal_coordinates_epsilon (&cp->point,
coord,
- model->control_point_radius))
+ radius))
{
return cp;
}
}
-// g_printf ("no control points\n");
return NULL;
}
+NPDControlPoint*
+npd_get_control_point_at (NPDModel *model,
+ NPDPoint *coord)
+{
+ return npd_get_control_point_with_radius_at (model,
+ coord,
+ model->control_point_radius);
+}
+
void
npd_create_list_of_overlapping_points (NPDHiddenModel *hm)
{
diff --git a/libs/npd/npd_common.h b/libs/npd/npd_common.h
index f4213a0..1fd5b19 100644
--- a/libs/npd/npd_common.h
+++ b/libs/npd/npd_common.h
@@ -81,7 +81,7 @@ typedef struct
typedef struct
{
- gint control_point_radius;
+ gfloat control_point_radius;
gboolean control_points_visible;
gboolean mesh_visible;
gboolean texture_visible;
@@ -116,6 +116,10 @@ gboolean npd_equal_coordinates (NPDPoint *p1,
gboolean npd_equal_coordinates_epsilon (NPDPoint *p1,
NPDPoint *p2,
gfloat epsilon);
+NPDControlPoint *npd_get_control_point_with_radius_at
+ (NPDModel *model,
+ NPDPoint *coord,
+ gfloat control_point_radius);
NPDControlPoint *npd_get_control_point_at (NPDModel *model,
NPDPoint *coord);
void npd_create_list_of_overlapping_points
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