void BKE_brush_make_local(Brush *brush)
{
/* - only lib users: do nothing
* - only local users: set flag
* - mixed: make copy
*/
Main *bmain = G.main;
Scene *scene;
int is_local = FALSE, is_lib = FALSE;
if (brush->id.lib == NULL) return;
if (brush->clone.image) {
/* special case: ima always local immediately. Clone image should only
* have one user anyway. */
id_clear_lib_data(bmain, &brush->clone.image->id);
extern_local_brush(brush);
}
for (scene = bmain->scene.first; scene && ELEM(0, is_lib, is_local); scene = scene->id.next) {
if (BKE_paint_brush(&scene->toolsettings->imapaint.paint) == brush) {
if (scene->id.lib) is_lib = TRUE;
else is_local = TRUE;
}
}
if (is_local && is_lib == FALSE) {
id_clear_lib_data(bmain, &brush->id);
extern_local_brush(brush);
/* enable fake user by default */
if (!(brush->id.flag & LIB_FAKEUSER)) {
brush->id.flag |= LIB_FAKEUSER;
brush->id.us++;
}
}
else if (is_local && is_lib) {
Brush *brush_new = BKE_brush_copy(brush);
brush_new->id.us = 1; /* only keep fake user */
brush_new->id.flag |= LIB_FAKEUSER;
/* Remap paths of new ID using old library as base. */
BKE_id_lib_local_paths(bmain, brush->id.lib, &brush_new->id);
for (scene = bmain->scene.first; scene; scene = scene->id.next) {
if (BKE_paint_brush(&scene->toolsettings->imapaint.paint) == brush) {
if (scene->id.lib == NULL) {
BKE_paint_brush_set(&scene->toolsettings->imapaint.paint, brush_new);
}
}
}
}
}
void make_local_brush(Brush *brush)
{
/* - only lib users: do nothing
* - only local users: set flag
* - mixed: make copy
*/
Main *bmain= G.main;
Scene *scene;
int local= 0, lib= 0;
if(brush->id.lib==NULL) return;
if(brush->clone.image) {
/* special case: ima always local immediately */
brush->clone.image->id.lib= NULL;
brush->clone.image->id.flag= LIB_LOCAL;
new_id(&bmain->brush, (ID *)brush->clone.image, NULL);
extern_local_brush(brush);
}
for(scene= bmain->scene.first; scene && ELEM(0, lib, local); scene=scene->id.next) {
if(paint_brush(&scene->toolsettings->imapaint.paint)==brush) {
if(scene->id.lib) lib= 1;
else local= 1;
}
}
if(local && lib==0) {
brush->id.lib= NULL;
brush->id.flag= LIB_LOCAL;
new_id(&bmain->brush, (ID *)brush, NULL);
extern_local_brush(brush);
/* enable fake user by default */
if (!(brush->id.flag & LIB_FAKEUSER)) {
brush->id.flag |= LIB_FAKEUSER;
brush->id.us++;
}
}
else if(local && lib) {
Brush *brushn= copy_brush(brush);
brushn->id.us= 1; /* only keep fake user */
brushn->id.flag |= LIB_FAKEUSER;
for(scene= bmain->scene.first; scene; scene=scene->id.next) {
if(paint_brush(&scene->toolsettings->imapaint.paint)==brush) {
if(scene->id.lib==NULL) {
paint_brush_set(&scene->toolsettings->imapaint.paint, brushn);
}
}
}
}
}
