Differential D4694 Diff 14874 source/blender/blenkernel/intern/pbvh.c

Changeset View

Standalone View

source/blender/blenkernel/intern/pbvh.c

Show First 20 Lines • Show All 536 Lines • ▼ Show 20 Lines
* (which means it may rewrite it if needed, see #BKE_pbvh_apply_vertCos().		* (which means it may rewrite it if needed, see #BKE_pbvh_apply_vertCos().
*/		*/
void BKE_pbvh_build_mesh(PBVH *bvh,		void BKE_pbvh_build_mesh(PBVH *bvh,
const MPoly *mpoly,		const MPoly *mpoly,
const MLoop *mloop,		const MLoop *mloop,
MVert *verts,		MVert *verts,
int totvert,		int totvert,
struct CustomData *vdata,		struct CustomData *vdata,
		struct CustomData *ldata,
const MLoopTri *looptri,		const MLoopTri *looptri,
int looptri_num)		int looptri_num)
{		{
BBC *prim_bbc = NULL;		BBC *prim_bbc = NULL;
BB cb;		BB cb;

bvh->type = PBVH_FACES;		bvh->type = PBVH_FACES;
bvh->mpoly = mpoly;		bvh->mpoly = mpoly;
bvh->mloop = mloop;		bvh->mloop = mloop;
bvh->looptri = looptri;		bvh->looptri = looptri;
bvh->verts = verts;		bvh->verts = verts;
bvh->vert_bitmap = BLI_BITMAP_NEW(totvert, "bvh->vert_bitmap");		bvh->vert_bitmap = BLI_BITMAP_NEW(totvert, "bvh->vert_bitmap");
bvh->totvert = totvert;		bvh->totvert = totvert;
bvh->leaf_limit = LEAF_LIMIT;		bvh->leaf_limit = LEAF_LIMIT;
bvh->vdata = vdata;		bvh->vdata = vdata;
		bvh->ldata = ldata;

BB_reset(&cb);		BB_reset(&cb);

/* For each face, store the AABB and the AABB centroid */		/* For each face, store the AABB and the AABB centroid */
prim_bbc = MEM_mallocN(sizeof(BBC) * looptri_num, "prim_bbc");		prim_bbc = MEM_mallocN(sizeof(BBC) * looptri_num, "prim_bbc");

for (int i = 0; i < looptri_num; ++i) {		for (int i = 0; i < looptri_num; ++i) {
const MLoopTri *lt = &looptri[i];		const MLoopTri *lt = &looptri[i];
▲ Show 20 Lines • Show All 589 Lines • ▼ Show 20 Lines	void pbvh_update_BB_redraw(PBVH bvh, PBVHNode *nodes, int totnode, int flag)
};		};

ParallelRangeSettings settings;		ParallelRangeSettings settings;
BLI_parallel_range_settings_defaults(&settings);		BLI_parallel_range_settings_defaults(&settings);
settings.use_threading = (totnode > PBVH_THREADED_LIMIT);		settings.use_threading = (totnode > PBVH_THREADED_LIMIT);
BLI_task_parallel_range(0, totnode, &data, pbvh_update_BB_redraw_task_cb, &settings);		BLI_task_parallel_range(0, totnode, &data, pbvh_update_BB_redraw_task_cb, &settings);
}		}

static int pbvh_get_buffers_update_flags(PBVH *bvh)		static int pbvh_get_buffers_update_flags(PBVH *bvh, bool show_vcol)
{		{
int update_flags = 0;		int update_flags = 0;
update_flags \|= bvh->show_mask ? GPU_PBVH_BUFFERS_SHOW_MASK : 0;		update_flags \|= bvh->show_mask ? GPU_PBVH_BUFFERS_SHOW_MASK : 0;
		update_flags \|= show_vcol ? GPU_PBVH_BUFFERS_SHOW_VCOL : 0;
return update_flags;		return update_flags;
}		}

static void pbvh_update_draw_buffers(PBVH bvh, PBVHNode *nodes, int totnode)		static void pbvh_update_draw_buffers(PBVH bvh, PBVHNode *nodes, int totnode, bool show_vcol)
{		{
/* can't be done in parallel with OpenGL */		/* can't be done in parallel with OpenGL */
for (int n = 0; n < totnode; n++) {		for (int n = 0; n < totnode; n++) {
PBVHNode *node = nodes[n];		PBVHNode *node = nodes[n];

if (node->flag & PBVH_RebuildDrawBuffers) {		if (node->flag & PBVH_RebuildDrawBuffers) {
GPU_pbvh_buffers_free(node->draw_buffers);		GPU_pbvh_buffers_free(node->draw_buffers);
switch (bvh->type) {		switch (bvh->type) {
Show All 14 Lines	if (node->flag & PBVH_RebuildDrawBuffers) {
PBVH_DYNTOPO_SMOOTH_SHADING);		PBVH_DYNTOPO_SMOOTH_SHADING);
break;		break;
}		}

node->flag &= ~PBVH_RebuildDrawBuffers;		node->flag &= ~PBVH_RebuildDrawBuffers;
}		}

if (node->flag & PBVH_UpdateDrawBuffers) {		if (node->flag & PBVH_UpdateDrawBuffers) {
const int update_flags = pbvh_get_buffers_update_flags(bvh);		const int update_flags = pbvh_get_buffers_update_flags(bvh, show_vcol);
switch (bvh->type) {		switch (bvh->type) {
case PBVH_GRIDS:		case PBVH_GRIDS:
GPU_pbvh_grid_buffers_update(node->draw_buffers,		GPU_pbvh_grid_buffers_update(node->draw_buffers,
bvh->grids,		bvh->grids,
bvh->grid_flag_mats,		bvh->grid_flag_mats,
node->prim_indices,		node->prim_indices,
node->totprim,		node->totprim,
&bvh->gridkey,		&bvh->gridkey,
update_flags);		update_flags);
break;		break;
case PBVH_FACES:		case PBVH_FACES:
GPU_pbvh_mesh_buffers_update(node->draw_buffers,		GPU_pbvh_mesh_buffers_update(node->draw_buffers,
bvh->verts,		bvh->verts,
node->vert_indices,		node->vert_indices,
node->uniq_verts + node->face_verts,		node->uniq_verts + node->face_verts,
CustomData_get_layer(bvh->vdata, CD_PAINT_MASK),		CustomData_get_layer(bvh->vdata, CD_PAINT_MASK),
		CustomData_get_layer(bvh->ldata, CD_MLOOPCOL),
node->face_vert_indices,		node->face_vert_indices,
update_flags);		update_flags);
break;		break;
case PBVH_BMESH:		case PBVH_BMESH:
GPU_pbvh_bmesh_buffers_update(node->draw_buffers,		GPU_pbvh_bmesh_buffers_update(node->draw_buffers,
bvh->bm,		bvh->bm,
node->bm_faces,		node->bm_faces,
node->bm_unique_verts,		node->bm_unique_verts,
▲ Show 20 Lines • Show All 996 Lines • ▼ Show 20 Lines
* Version of #BKE_pbvh_draw that runs a callback.		* Version of #BKE_pbvh_draw that runs a callback.
*/		*/
void BKE_pbvh_draw_cb(PBVH *bvh,		void BKE_pbvh_draw_cb(PBVH *bvh,
float (*planes)[4],		float (*planes)[4],
float (*fnors)[3],		float (*fnors)[3],
bool fast,		bool fast,
bool wires,		bool wires,
bool only_mask,		bool only_mask,
		bool show_vcol,
void (draw_fn)(void user_data, GPUBatch *batch),		void (draw_fn)(void user_data, GPUBatch *batch),
void *user_data)		void *user_data)
{		{
struct PBVHNodeDrawCallbackData draw_data = {		struct PBVHNodeDrawCallbackData draw_data = {
.only_mask = only_mask,		.only_mask = only_mask,
.fast = fast,		.fast = fast,
.wires = wires,		.wires = wires,
.draw_fn = draw_fn,		.draw_fn = draw_fn,
.user_data = user_data,		.user_data = user_data,
};		};
PBVHNode **nodes;		PBVHNode **nodes;
int totnode;		int totnode;

BKE_pbvh_search_gather(bvh,		BKE_pbvh_search_gather(bvh,
update_search_cb,		update_search_cb,
POINTER_FROM_INT(PBVH_UpdateNormals \| PBVH_UpdateDrawBuffers),		POINTER_FROM_INT(PBVH_UpdateNormals \| PBVH_UpdateDrawBuffers),
&nodes,		&nodes,
&totnode);		&totnode);

pbvh_update_normals(bvh, nodes, totnode, fnors);		pbvh_update_normals(bvh, nodes, totnode, fnors);
pbvh_update_draw_buffers(bvh, nodes, totnode);		pbvh_update_draw_buffers(bvh, nodes, totnode, show_vcol);

if (nodes) {		if (nodes) {
MEM_freeN(nodes);		MEM_freeN(nodes);
}		}

if (planes) {		if (planes) {
BKE_pbvh_search_callback(		BKE_pbvh_search_callback(
bvh, BKE_pbvh_node_planes_contain_AABB, planes, pbvh_node_draw_cb, &draw_data);		bvh, BKE_pbvh_node_planes_contain_AABB, planes, pbvh_node_draw_cb, &draw_data);
▲ Show 20 Lines • Show All 250 Lines • Show Last 20 Lines