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main sync #3

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Patrick Busch merged 318 commits from blender/blender:main into main 2023-03-17 15:52:21 +01:00
Conversation 0 Commits 318 Files Changed 1069 +137 -68
1 changed files with 137 additions and 68 deletions
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131
source/blender/editors/mesh/editmesh_undo.cc
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@ -17,6 +17,7 @@
#include "BLI_array_utils.h"
#include "BLI_listbase.h"
#include "BLI_task.hh"
#include "BKE_context.h"
#include "BKE_customdata.h"
@ -118,8 +119,22 @@ struct UndoMesh {
/** \name Array Store
* \{ */
/**
* Store separate #BArrayStore_AtSize so multiple threads
* can access array stores without locking.
*/
enum {
ARRAY_STORE_INDEX_VERT = 0,
ARRAY_STORE_INDEX_EDGE,
ARRAY_STORE_INDEX_LOOP,
ARRAY_STORE_INDEX_POLY,
ARRAY_STORE_INDEX_SHAPE,
ARRAY_STORE_INDEX_MSEL,
};
# define ARRAY_STORE_INDEX_NUM (ARRAY_STORE_INDEX_MSEL + 1)
static struct {
BArrayStore_AtSize bs_stride;
BArrayStore_AtSize bs_stride[ARRAY_STORE_INDEX_NUM];
int users;
/**
@ -132,11 +147,12 @@ static struct {
TaskPool *task_pool;
# endif
} um_arraystore = {{nullptr}};
} um_arraystore = {{{nullptr}}};
static void um_arraystore_cd_compact(CustomData *cdata,
const size_t data_len,
bool create,
const bool create,
const int bs_index,
const BArrayCustomData *bcd_reference,
BArrayCustomData **r_bcd_first)
{
@ -175,7 +191,7 @@ static void um_arraystore_cd_compact(CustomData *cdata,
const int stride = CustomData_sizeof(type);
BArrayStore *bs = create ? BLI_array_store_at_size_ensure(
&um_arraystore.bs_stride, stride, ARRAY_CHUNK_SIZE) :
&um_arraystore.bs_stride[bs_index], stride, ARRAY_CHUNK_SIZE) :
nullptr;
const int layer_len = layer_end - layer_start;
@ -284,12 +300,12 @@ static void um_arraystore_cd_expand(const BArrayCustomData *bcd,
}
}
static void um_arraystore_cd_free(BArrayCustomData *bcd)
static void um_arraystore_cd_free(BArrayCustomData *bcd, const int bs_index)
{
while (bcd) {
BArrayCustomData *bcd_next = bcd->next;
const int stride = CustomData_sizeof(bcd->type);
BArrayStore *bs = BLI_array_store_at_size_get(&um_arraystore.bs_stride, stride);
BArrayStore *bs = BLI_array_store_at_size_get(&um_arraystore.bs_stride[bs_index], stride);
for (int i = 0; i < bcd->states_len; i++) {
if (bcd->states[i]) {
BLI_array_store_state_remove(bs, bcd->states[i]);
@ -309,19 +325,54 @@ static void um_arraystore_compact_ex(UndoMesh *um, const UndoMesh *um_ref, bool
{
Mesh *me = &um->me;
um_arraystore_cd_compact(
&me->vdata, me->totvert, create, um_ref ? um_ref->store.vdata : nullptr, &um->store.vdata);
um_arraystore_cd_compact(
&me->edata, me->totedge, create, um_ref ? um_ref->store.edata : nullptr, &um->store.edata);
um_arraystore_cd_compact(
&me->ldata, me->totloop, create, um_ref ? um_ref->store.ldata : nullptr, &um->store.ldata);
um_arraystore_cd_compact(
&me->pdata, me->totpoly, create, um_ref ? um_ref->store.pdata : nullptr, &um->store.pdata);
/* Compacting can be time consuming, run in parallel.
*
* NOTE(@ideasman42): this could be further parallelized with every custom-data layer
* running in it's own thread. If this is a bottleneck it's worth considering.
* At the moment it seems fast enough to split by element type.
* Since this is it's self a background thread, using too many threads here could
* interfere with foreground tasks. */
blender::threading::parallel_invoke(
4096 < (me->totvert + me->totedge + me->totloop + me->totpoly),
[&]() {
um_arraystore_cd_compact(&me->vdata,
me->totvert,
create,
ARRAY_STORE_INDEX_VERT,
um_ref ? um_ref->store.vdata : nullptr,
&um->store.vdata);
},
[&]() {
um_arraystore_cd_compact(&me->edata,
me->totedge,
create,
ARRAY_STORE_INDEX_EDGE,
um_ref ? um_ref->store.edata : nullptr,
&um->store.edata);
},
[&]() {
um_arraystore_cd_compact(&me->ldata,
me->totloop,
create,
ARRAY_STORE_INDEX_LOOP,
um_ref ? um_ref->store.ldata : nullptr,
&um->store.ldata);
},
[&]() {
um_arraystore_cd_compact(&me->pdata,
me->totpoly,
create,
ARRAY_STORE_INDEX_POLY,
um_ref ? um_ref->store.pdata : nullptr,
&um->store.pdata);
},
[&]() {
if (me->key && me->key->totkey) {
const size_t stride = me->key->elemsize;
BArrayStore *bs = create ? BLI_array_store_at_size_ensure(
&um_arraystore.bs_stride, stride, ARRAY_CHUNK_SIZE) :
&um_arraystore.bs_stride[ARRAY_STORE_INDEX_SHAPE],
stride,
ARRAY_CHUNK_SIZE) :
nullptr;
if (create) {
um->store.keyblocks = static_cast<BArrayState **>(
@ -330,7 +381,8 @@ static void um_arraystore_compact_ex(UndoMesh *um, const UndoMesh *um_ref, bool
KeyBlock *keyblock = static_cast<KeyBlock *>(me->key->block.first);
for (int i = 0; i < me->key->totkey; i++, keyblock = keyblock->next) {
if (create) {
BArrayState *state_reference = (um_ref && um_ref->me.key && (i < um_ref->me.key->totkey)) ?
BArrayState *state_reference = (um_ref && um_ref->me.key &&
(i < um_ref->me.key->totkey)) ?
um_ref->store.keyblocks[i] :
nullptr;
um->store.keyblocks[i] = BLI_array_store_state_add(
@ -343,14 +395,15 @@ static void um_arraystore_compact_ex(UndoMesh *um, const UndoMesh *um_ref, bool
}
}
}
},
[&]() {
if (me->mselect && me->totselect) {
BLI_assert(create == (um->store.mselect == nullptr));
if (create) {
BArrayState *state_reference = um_ref ? um_ref->store.mselect : nullptr;
const size_t stride = sizeof(*me->mselect);
BArrayStore *bs = BLI_array_store_at_size_ensure(
&um_arraystore.bs_stride, stride, ARRAY_CHUNK_SIZE);
&um_arraystore.bs_stride[ARRAY_STORE_INDEX_MSEL], stride, ARRAY_CHUNK_SIZE);
um->store.mselect = BLI_array_store_state_add(
bs, me->mselect, size_t(me->totselect) * stride, state_reference);
}
@ -359,6 +412,7 @@ static void um_arraystore_compact_ex(UndoMesh *um, const UndoMesh *um_ref, bool
MEM_freeN(me->mselect);
me->mselect = nullptr;
}
});
if (create) {
um_arraystore.users += 1;
@ -376,9 +430,15 @@ static void um_arraystore_compact(UndoMesh *um, const UndoMesh *um_ref)
static void um_arraystore_compact_with_info(UndoMesh *um, const UndoMesh *um_ref)
{
# ifdef DEBUG_PRINT
size_t size_expanded_prev, size_compacted_prev;
size_t size_expanded_prev = 0, size_compacted_prev = 0;
for (int bs_index = 0; bs_index < ARRAY_STORE_INDEX_NUM; bs_index++) {
size_t size_expanded_prev_iter, size_compacted_prev_iter;
BLI_array_store_at_size_calc_memory_usage(
&um_arraystore.bs_stride, &size_expanded_prev, &size_compacted_prev);
&um_arraystore.bs_stride[bs_index], &size_expanded_prev_iter, &size_compacted_prev_iter);
size_expanded_prev += size_expanded_prev_iter;
size_compacted_prev += size_compacted_prev_iter;
}
# endif
# ifdef DEBUG_TIME
@ -393,9 +453,15 @@ static void um_arraystore_compact_with_info(UndoMesh *um, const UndoMesh *um_ref
# ifdef DEBUG_PRINT
{
size_t size_expanded, size_compacted;
size_t size_expanded = 0, size_compacted = 0;
for (int bs_index = 0; bs_index < ARRAY_STORE_INDEX_NUM; bs_index++) {
size_t size_expanded_iter, size_compacted_iter;
BLI_array_store_at_size_calc_memory_usage(
&um_arraystore.bs_stride, &size_expanded, &size_compacted);
&um_arraystore.bs_stride[bs_index], &size_expanded_iter, &size_compacted_iter);
size_expanded += size_expanded_iter;
size_compacted += size_compacted_iter;
}
const double percent_total = size_expanded ?
((double(size_compacted) / double(size_expanded)) * 100.0) :
@ -471,14 +537,15 @@ static void um_arraystore_free(UndoMesh *um)
{
Mesh *me = &um->me;
um_arraystore_cd_free(um->store.vdata);
um_arraystore_cd_free(um->store.edata);
um_arraystore_cd_free(um->store.ldata);
um_arraystore_cd_free(um->store.pdata);
um_arraystore_cd_free(um->store.vdata, ARRAY_STORE_INDEX_VERT);
um_arraystore_cd_free(um->store.edata, ARRAY_STORE_INDEX_EDGE);
um_arraystore_cd_free(um->store.ldata, ARRAY_STORE_INDEX_LOOP);
um_arraystore_cd_free(um->store.pdata, ARRAY_STORE_INDEX_POLY);
if (um->store.keyblocks) {
const size_t stride = me->key->elemsize;
BArrayStore *bs = BLI_array_store_at_size_get(&um_arraystore.bs_stride, stride);
BArrayStore *bs = BLI_array_store_at_size_get(
&um_arraystore.bs_stride[ARRAY_STORE_INDEX_SHAPE], stride);
for (int i = 0; i < me->key->totkey; i++) {
BArrayState *state = um->store.keyblocks[i];
BLI_array_store_state_remove(bs, state);
@ -489,7 +556,8 @@ static void um_arraystore_free(UndoMesh *um)
if (um->store.mselect) {
const size_t stride = sizeof(*me->mselect);
BArrayStore *bs = BLI_array_store_at_size_get(&um_arraystore.bs_stride, stride);
BArrayStore *bs = BLI_array_store_at_size_get(&um_arraystore.bs_stride[ARRAY_STORE_INDEX_MSEL],
stride);
BArrayState *state = um->store.mselect;
BLI_array_store_state_remove(bs, state);
um->store.mselect = nullptr;
@ -503,8 +571,9 @@ static void um_arraystore_free(UndoMesh *um)
# ifdef DEBUG_PRINT
printf("mesh undo store: freeing all data!\n");
# endif
BLI_array_store_at_size_clear(&um_arraystore.bs_stride);
for (int bs_index = 0; bs_index < ARRAY_STORE_INDEX_NUM; bs_index++) {
BLI_array_store_at_size_clear(&um_arraystore.bs_stride[bs_index]);
}
# ifdef USE_ARRAY_STORE_THREAD
BLI_task_pool_free(um_arraystore.task_pool);
um_arraystore.task_pool = nullptr;