Differential D11242 Diff 37053 source/blender/editors/sculpt_paint/sculpt_expand.c

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source/blender/editors/sculpt_paint/sculpt_expand.c

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}		}

/**		/**
* Main function to get the state of a face for the current state and settings of a #ExpandCache.		* Main function to get the state of a face for the current state and settings of a #ExpandCache.
* Returns true when the target data should be modified by expand.		* Returns true when the target data should be modified by expand.
*/		*/
static bool sculpt_expand_face_state_get(SculptSession ss, ExpandCache expand_cache, const int f)		static bool sculpt_expand_face_state_get(SculptSession ss, ExpandCache expand_cache, const int f)
{		{
if (ss->face_sets[f] <= 0) {		if (expand_cache->original_face_sets[f] <= 0) {
return false;		return false;
}		}

if (!sculpt_expand_is_face_in_active_component(ss, expand_cache, f)) {		if (!sculpt_expand_is_face_in_active_component(ss, expand_cache, f)) {
return false;		return false;
}		}

if (expand_cache->all_enabled) {		if (expand_cache->all_enabled) {
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/**		/**
* Restore the state of the Face Sets before a new update.		* Restore the state of the Face Sets before a new update.
*/		*/
static void sculpt_expand_face_sets_restore(SculptSession ss, ExpandCache expand_cache)		static void sculpt_expand_face_sets_restore(SculptSession ss, ExpandCache expand_cache)
{		{
const int totfaces = ss->totfaces;		const int totfaces = ss->totfaces;
for (int i = 0; i < totfaces; i++) {		for (int i = 0; i < totfaces; i++) {
		if (expand_cache->original_face_sets[i] <= 0) {
		/* Do not modify hidden Face Sets, even when restoring the IDs state. */
		continue;
		}
		if (!sculpt_expand_is_face_in_active_component(ss, expand_cache, i)) {
		continue;
		}
ss->face_sets[i] = expand_cache->initial_face_sets[i];		ss->face_sets[i] = expand_cache->initial_face_sets[i];
}		}
}		}

static void sculpt_expand_update_for_vertex(bContext C, Object ob, const int vertex)		static void sculpt_expand_update_for_vertex(bContext C, Object ob, const int vertex)
{		{
SculptSession *ss = ob->sculpt;		SculptSession *ss = ob->sculpt;
Sculpt *sd = CTX_data_tool_settings(C)->sculpt;		Sculpt *sd = CTX_data_tool_settings(C)->sculpt;
▲ Show 20 Lines • Show All 516 Lines • ▼ Show 20 Lines	static void sculpt_expand_delete_face_set_id(int *r_face_sets,

for (int i = 0; i < totface; i++) {		for (int i = 0; i < totface; i++) {
if (r_face_sets[i] == delete_id) {		if (r_face_sets[i] == delete_id) {
BLI_LINKSTACK_PUSH(queue, POINTER_FROM_INT(i));		BLI_LINKSTACK_PUSH(queue, POINTER_FROM_INT(i));
}		}
}		}

while (BLI_LINKSTACK_SIZE(queue)) {		while (BLI_LINKSTACK_SIZE(queue)) {
		bool any_updated = false;
while (BLI_LINKSTACK_SIZE(queue)) {		while (BLI_LINKSTACK_SIZE(queue)) {
const int f_index = POINTER_AS_INT(BLI_LINKSTACK_POP(queue));		const int f_index = POINTER_AS_INT(BLI_LINKSTACK_POP(queue));
int other_id = delete_id;		int other_id = delete_id;
const MPoly *c_poly = &mesh->mpoly[f_index];		const MPoly *c_poly = &mesh->mpoly[f_index];
for (int l = 0; l < c_poly->totloop; l++) {		for (int l = 0; l < c_poly->totloop; l++) {
const MLoop *c_loop = &mesh->mloop[c_poly->loopstart + l];		const MLoop *c_loop = &mesh->mloop[c_poly->loopstart + l];
const MeshElemMap *vert_map = &pmap[c_loop->v];		const MeshElemMap *vert_map = &pmap[c_loop->v];
for (int i = 0; i < vert_map->count; i++) {		for (int i = 0; i < vert_map->count; i++) {

const int neighbor_face_index = vert_map->indices[i];		const int neighbor_face_index = vert_map->indices[i];
		if (expand_cache->original_face_sets[neighbor_face_index] <= 0) {
		/* Skip picking IDs from hidden Face Sets. */
		continue;
		}
if (r_face_sets[neighbor_face_index] != delete_id) {		if (r_face_sets[neighbor_face_index] != delete_id) {
other_id = r_face_sets[neighbor_face_index];		other_id = r_face_sets[neighbor_face_index];
}		}
}		}
}		}

if (other_id != delete_id) {		if (other_id != delete_id) {
		any_updated = true;
r_face_sets[f_index] = other_id;		r_face_sets[f_index] = other_id;
}		}
else {		else {
BLI_LINKSTACK_PUSH(queue_next, POINTER_FROM_INT(f_index));		BLI_LINKSTACK_PUSH(queue_next, POINTER_FROM_INT(f_index));
}		}
}		}

		if (!any_updated) {
		/* No Face Sets where updated in this iteration, which means that no more content to keep
		* filling the polys of the deleted Face Set was found. Break to avoid entering an infinite
		* loop trying to search for those polys again. */
		break;
		}

BLI_LINKSTACK_SWAP(queue, queue_next);		BLI_LINKSTACK_SWAP(queue, queue_next);
}		}

BLI_LINKSTACK_FREE(queue);		BLI_LINKSTACK_FREE(queue);
BLI_LINKSTACK_FREE(queue_next);		BLI_LINKSTACK_FREE(queue_next);

		/* Ensure that the visibility state of the modified Face Sets is the same as the original ones.
		*/
		for (int i = 0; i < totface; i++) {
		if (expand_cache->original_face_sets[i] >= 0) {
		r_face_sets[i] = abs(r_face_sets[i]);
		}
		else {
		r_face_sets[i] = -abs(r_face_sets[i]);
		}
		}
}		}

static void sculpt_expand_cache_initial_config_set(bContext *C,		static void sculpt_expand_cache_initial_config_set(bContext *C,
wmOperator *op,		wmOperator *op,
ExpandCache *expand_cache)		ExpandCache *expand_cache)
{		{
/* RNA properties. */		/* RNA properties. */
expand_cache->invert = RNA_boolean_get(op->ptr, "invert");		expand_cache->invert = RNA_boolean_get(op->ptr, "invert");
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