diff options
Diffstat (limited to 'source/blender/editors/sculpt_paint/sculpt.c')
| -rw-r--r-- | source/blender/editors/sculpt_paint/sculpt.c | 58 |
1 files changed, 36 insertions, 22 deletions
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c index 1f696f07f9e..d32db8973a0 100644 --- a/source/blender/editors/sculpt_paint/sculpt.c +++ b/source/blender/editors/sculpt_paint/sculpt.c @@ -752,17 +752,19 @@ static void calc_area_normal_and_center_task_cb(void *userdata, const int n) PBVHVertexIter vd; SculptBrushTest test; - SculptUndoNode *unode; + SculptUndoNode *unode = NULL; float private_co[2][3] = {{0.0f}}; float private_no[2][3] = {{0.0f}}; int private_count[2] = {0}; - bool use_original; + bool use_original = false; - unode = sculpt_undo_push_node(data->ob, data->nodes[n], SCULPT_UNDO_COORDS); + if (ss->cache->original) { + unode = sculpt_undo_push_node(data->ob, data->nodes[n], SCULPT_UNDO_COORDS); + use_original = (unode->co || unode->bm_entry); + } sculpt_brush_test_init(ss, &test); - use_original = (ss->cache->original && (unode->co || unode->bm_entry)); /* when the mesh is edited we can't rely on original coords * (original mesh may not even have verts in brush radius) */ @@ -884,8 +886,9 @@ static void calc_area_center( int count[2] = {0}; + /* Intentionally set 'sd' to NULL since we share logic with vertex paint. */ SculptThreadedTaskData data = { - .sd = sd, .ob = ob, .nodes = nodes, .totnode = totnode, + .sd = NULL, .ob = ob, .nodes = nodes, .totnode = totnode, .has_bm_orco = has_bm_orco, .area_cos = area_cos, .area_nos = NULL, .count = count, }; BLI_mutex_init(&data.mutex); @@ -908,42 +911,53 @@ static void calc_area_center( } } - static void calc_area_normal( Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode, float r_area_no[3]) { const Brush *brush = BKE_paint_brush(&sd->paint); + bool use_threading = (sd->flags & SCULPT_USE_OPENMP) && totnode > SCULPT_THREADED_LIMIT; + sculpt_pbvh_calc_area_normal(brush, ob, nodes, totnode, use_threading, r_area_no); +} + +/* expose 'calc_area_normal' externally. */ +void sculpt_pbvh_calc_area_normal( + const Brush *brush, Object *ob, + PBVHNode **nodes, int totnode, + bool use_threading, + float r_area_no[3]) +{ SculptSession *ss = ob->sculpt; const bool has_bm_orco = ss->bm && sculpt_stroke_is_dynamic_topology(ss, brush); - int n; /* 0=towards view, 1=flipped */ float area_nos[2][3] = {{0.0f}}; int count[2] = {0}; + /* Intentionally set 'sd' to NULL since this is used for vertex paint too. */ SculptThreadedTaskData data = { - .sd = sd, .ob = ob, .nodes = nodes, .totnode = totnode, + .sd = NULL, .ob = ob, .nodes = nodes, .totnode = totnode, .has_bm_orco = has_bm_orco, .area_cos = NULL, .area_nos = area_nos, .count = count, }; BLI_mutex_init(&data.mutex); BLI_task_parallel_range( 0, totnode, &data, calc_area_normal_and_center_task_cb, - ((sd->flags & SCULPT_USE_OPENMP) && totnode > SCULPT_THREADED_LIMIT)); + use_threading); BLI_mutex_end(&data.mutex); /* for area normal */ - for (n = 0; n < ARRAY_SIZE(area_nos); n++) { - if (normalize_v3_v3(r_area_no, area_nos[n]) != 0.0f) { + for (int i = 0; i < ARRAY_SIZE(area_nos); i++) { + if (normalize_v3_v3(r_area_no, area_nos[i]) != 0.0f) { break; } } } + /* this calculates flatten center and area normal together, * amortizing the memory bandwidth and loop overhead to calculate both at the same time */ static void calc_area_normal_and_center( @@ -962,8 +976,9 @@ static void calc_area_normal_and_center( int count[2] = {0}; + /* Intentionally set 'sd' to NULL since this is used for vertex paint too. */ SculptThreadedTaskData data = { - .sd = sd, .ob = ob, .nodes = nodes, .totnode = totnode, + .sd = NULL, .ob = ob, .nodes = nodes, .totnode = totnode, .has_bm_orco = has_bm_orco, .area_cos = area_cos, .area_nos = area_nos, .count = count, }; BLI_mutex_init(&data.mutex); @@ -3556,12 +3571,10 @@ static void sculpt_flush_stroke_deform(Sculpt *sd, Object *ob) /* Flip all the editdata across the axis/axes specified by symm. Used to * calculate multiple modifications to the mesh when symmetry is enabled. */ -static void calc_brushdata_symm(Sculpt *sd, StrokeCache *cache, const char symm, - const char axis, const float angle, - const float UNUSED(feather)) +void sculpt_cache_calc_brushdata_symm( + StrokeCache *cache, const char symm, + const char axis, const float angle) { - (void)sd; /* unused */ - flip_v3_v3(cache->location, cache->true_location, symm); flip_v3_v3(cache->grab_delta_symmetry, cache->grab_delta, symm); flip_v3_v3(cache->view_normal, cache->true_view_normal, symm); @@ -3659,7 +3672,7 @@ static void do_tiled(Sculpt *sd, Object *ob, Brush *brush, UnifiedPaintSettings static void do_radial_symmetry(Sculpt *sd, Object *ob, Brush *brush, UnifiedPaintSettings *ups, BrushActionFunc action, const char symm, const int axis, - const float feather) + const float UNUSED(feather)) { SculptSession *ss = ob->sculpt; int i; @@ -3667,7 +3680,7 @@ static void do_radial_symmetry(Sculpt *sd, Object *ob, Brush *brush, UnifiedPain for (i = 1; i < sd->radial_symm[axis - 'X']; ++i) { const float angle = 2 * M_PI * i / sd->radial_symm[axis - 'X']; ss->cache->radial_symmetry_pass = i; - calc_brushdata_symm(sd, ss->cache, symm, axis, angle, feather); + sculpt_cache_calc_brushdata_symm(ss->cache, symm, axis, angle); do_tiled(sd, ob, brush, ups, action); } } @@ -3685,8 +3698,9 @@ static void sculpt_fix_noise_tear(Sculpt *sd, Object *ob) multires_stitch_grids(ob); } -static void do_symmetrical_brush_actions(Sculpt *sd, Object *ob, - BrushActionFunc action, UnifiedPaintSettings *ups) +static void do_symmetrical_brush_actions( + Sculpt *sd, Object *ob, + BrushActionFunc action, UnifiedPaintSettings *ups) { Brush *brush = BKE_paint_brush(&sd->paint); SculptSession *ss = ob->sculpt; @@ -3705,7 +3719,7 @@ static void do_symmetrical_brush_actions(Sculpt *sd, Object *ob, cache->mirror_symmetry_pass = i; cache->radial_symmetry_pass = 0; - calc_brushdata_symm(sd, cache, i, 0, 0, feather); + sculpt_cache_calc_brushdata_symm(cache, i, 0, 0); do_tiled(sd, ob, brush, ups, action); do_radial_symmetry(sd, ob, brush, ups, action, i, 'X', feather); |