diff options
author | Antonio Vazquez <blendergit@gmail.com> | 2020-09-21 20:53:36 +0300 |
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committer | Antonio Vazquez <blendergit@gmail.com> | 2020-09-21 21:03:25 +0300 |
commit | 4d62bb8fe57ca431da669386d47ca185f3624c9a (patch) | |
tree | a24b120668693b3f99f99aa5c7c2175e679c3d01 /source/blender/blenkernel/intern/gpencil.c | |
parent | d93db4f30c9c435d84ff35529036368261c9b0db (diff) |
GPencil: New Trace images using Potrace
This patch adds a new operator to convert a black and white image into
grease pencil strokes.
If the image is not B/W, an internal conversion is done.
This is the first operator using Potrace, but we expect to add more features in next Blender versions.
Reviewed By: HooglyBoogly
Maniphest Tasks: T79877
Differential Revision: https://developer.blender.org/D8951
Diffstat (limited to 'source/blender/blenkernel/intern/gpencil.c')
-rw-r--r-- | source/blender/blenkernel/intern/gpencil.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/gpencil.c b/source/blender/blenkernel/intern/gpencil.c index 03ac7e622e1..7bc3daf037f 100644 --- a/source/blender/blenkernel/intern/gpencil.c +++ b/source/blender/blenkernel/intern/gpencil.c @@ -2745,4 +2745,25 @@ void BKE_gpencil_update_layer_parent(const Depsgraph *depsgraph, Object *ob) } } } + +/** + * Find material by name prefix. + * \param ob: Object pointer + * \param name_prefix: Prefix name of the material + * \return Index + */ +int BKE_gpencil_material_find_index_by_name_prefix(Object *ob, const char *name_prefix) +{ + const int name_prefix_len = strlen(name_prefix); + for (int i = 0; i < ob->totcol; i++) { + Material *ma = BKE_object_material_get(ob, i + 1); + if ((ma != NULL) && (ma->gp_style != NULL) && + (STREQLEN(ma->id.name + 2, name_prefix, name_prefix_len))) { + return i; + } + } + + return -1; +} + /** \} */ |