diff options
Diffstat (limited to 'source/blender/makesrna/intern/rna_pointcloud.c')
-rw-r--r-- | source/blender/makesrna/intern/rna_pointcloud.c | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/source/blender/makesrna/intern/rna_pointcloud.c b/source/blender/makesrna/intern/rna_pointcloud.c index df09bff1aea..904d011fa04 100644 --- a/source/blender/makesrna/intern/rna_pointcloud.c +++ b/source/blender/makesrna/intern/rna_pointcloud.c @@ -33,12 +33,22 @@ static PointCloud *rna_pointcloud(const PointerRNA *ptr) return (PointCloud *)ptr->owner_id; } +static float (*get_pointcloud_positions(PointCloud *pointcloud))[3] +{ + return (float(*)[3])CustomData_get_layer_named(&pointcloud->pdata, CD_PROP_FLOAT3, "position"); +} + +static const float (*get_pointcloud_positions_const(const PointCloud *pointcloud))[3] +{ + return (const float(*)[3])CustomData_get_layer_named( + &pointcloud->pdata, CD_PROP_FLOAT3, "position"); +} + static int rna_Point_index_get_const(const PointerRNA *ptr) { const PointCloud *pointcloud = rna_pointcloud(ptr); const float(*co)[3] = ptr->data; - const float(*positions)[3] = (const float(*)[3])CustomData_get_layer_named( - &pointcloud->pdata, CD_PROP_FLOAT3, "position"); + const float(*positions)[3] = get_pointcloud_positions_const(pointcloud); return (int)(co - positions); } @@ -55,11 +65,25 @@ static int rna_PointCloud_points_length(PointerRNA *ptr) static void rna_PointCloud_points_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) { - const PointCloud *pointcloud = rna_pointcloud(ptr); - const float(*positions)[3] = (const float(*)[3])CustomData_get_layer_named( - &pointcloud->pdata, CD_PROP_FLOAT3, "position"); - rna_iterator_array_begin( - iter, (void *)positions, sizeof(float[3]), pointcloud->totpoint, false, NULL); + PointCloud *pointcloud = rna_pointcloud(ptr); + rna_iterator_array_begin(iter, + get_pointcloud_positions(pointcloud), + sizeof(float[3]), + pointcloud->totpoint, + false, + NULL); +} + +int rna_PointCloud_points_lookup_int(PointerRNA *ptr, int index, PointerRNA *r_ptr) +{ + PointCloud *pointcloud = rna_pointcloud(ptr); + if (index < 0 || index >= pointcloud->totpoint) { + return false; + } + r_ptr->owner_id = &pointcloud->id; + r_ptr->type = &RNA_Point; + r_ptr->data = &get_pointcloud_positions(pointcloud)[index]; + return true; } static void rna_Point_location_get(PointerRNA *ptr, float value[3]) @@ -157,7 +181,7 @@ static void rna_def_pointcloud(BlenderRNA *brna) "rna_iterator_array_end", "rna_iterator_array_get", "rna_PointCloud_points_length", - NULL, + "rna_PointCloud_points_lookup_int", NULL, NULL); RNA_def_property_ui_text(prop, "Points", ""); |