diff options
author | Pablo Dobarro <pablodp606@gmail.com> | 2019-09-09 17:58:09 +0300 |
---|---|---|
committer | Pablo Dobarro <pablodp606@gmail.com> | 2019-09-09 18:02:04 +0300 |
commit | 2b2739724e6502d2798d22b516a4ffb61596c556 (patch) | |
tree | 7f1451d16dd9f8b8844d4bb11410b00f0a880c67 | |
parent | 5fe83ffb3a53e9b67c77fcc01d4928c816978e03 (diff) |
Sculpt: Topology automasking
The sculpt automasking feature assigns a factor to each vertex before starting the stroke. This can be used for isolating disconnected meshes, masking cavities, mesh boundary edges or creating topological falloffs.
This commit implements automasking in all brushes and topology automasking without topology falloff.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D5645
-rw-r--r-- | release/scripts/startup/bl_ui/space_view3d_toolbar.py | 4 | ||||
-rw-r--r-- | source/blender/editors/sculpt_paint/sculpt.c | 310 | ||||
-rw-r--r-- | source/blender/editors/sculpt_paint/sculpt_intern.h | 8 | ||||
-rw-r--r-- | source/blender/makesdna/DNA_brush_types.h | 7 | ||||
-rw-r--r-- | source/blender/makesrna/intern/rna_brush.c | 7 |
5 files changed, 323 insertions, 13 deletions
diff --git a/release/scripts/startup/bl_ui/space_view3d_toolbar.py b/release/scripts/startup/bl_ui/space_view3d_toolbar.py index 5bc4883d1ea..a247725468c 100644 --- a/release/scripts/startup/bl_ui/space_view3d_toolbar.py +++ b/release/scripts/startup/bl_ui/space_view3d_toolbar.py @@ -376,6 +376,10 @@ class VIEW3D_PT_tools_brush(Panel, View3DPaintPanel): row = col.row() row.prop(brush, "elastic_deform_compressibility", slider=True) + col.separator() + row = col.row() + row.prop(brush, "use_automasking_topology") + # topology_rake_factor if ( capabilities.has_topology_rake and diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c index b05d9db87f7..0a4c77b5656 100644 --- a/source/blender/editors/sculpt_paint/sculpt.c +++ b/source/blender/editors/sculpt_paint/sculpt.c @@ -28,6 +28,8 @@ #include "BLI_blenlib.h" #include "BLI_dial_2d.h" #include "BLI_hash.h" +#include "BLI_gsqueue.h" +#include "BLI_stack.h" #include "BLI_task.h" #include "BLI_utildefines.h" #include "BLI_ghash.h" @@ -116,7 +118,7 @@ static void sculpt_vertex_random_access_init(SculptSession *ss) } } -static int UNUSED_FUNCTION(sculpt_active_vertex_get)(SculptSession *ss) +static int sculpt_active_vertex_get(SculptSession *ss) { switch (BKE_pbvh_type(ss->pbvh)) { case PBVH_FACES: @@ -341,6 +343,99 @@ static void sculpt_vertex_mask_clamp(SculptSession *ss, int index, float min, fl } } +static void do_nearest_vertex_get_task_cb(void *__restrict userdata, + const int n, + const TaskParallelTLS *__restrict UNUSED(tls)) +{ + SculptThreadedTaskData *data = userdata; + SculptSession *ss = data->ob->sculpt; + PBVHVertexIter vd; + int node_nearest_vertex_index = -1; + float node_nearest_vertex_distance_squared = FLT_MAX; + + BKE_pbvh_vertex_iter_begin(ss->pbvh, data->nodes[n], vd, PBVH_ITER_UNIQUE) + { + float distance_squared = len_squared_v3v3(vd.co, data->nearest_vertex_search_co); + if (distance_squared < node_nearest_vertex_distance_squared && + distance_squared < data->max_distance_squared) { + node_nearest_vertex_index = vd.index; + node_nearest_vertex_distance_squared = distance_squared; + } + } + BKE_pbvh_vertex_iter_end; + + BLI_mutex_lock(&data->mutex); + if (data->nearest_vertex_index == -1) { + data->nearest_vertex_index = node_nearest_vertex_index; + } + else if (node_nearest_vertex_distance_squared < + len_squared_v3v3(data->nearest_vertex_search_co, + sculpt_vertex_co_get(ss, data->nearest_vertex_index))) { + data->nearest_vertex_index = node_nearest_vertex_index; + } + BLI_mutex_unlock(&data->mutex); +} + +int sculpt_nearest_vertex_get( + Sculpt *sd, Object *ob, float co[3], float max_distance, bool use_original) +{ + SculptSession *ss = ob->sculpt; + PBVHNode **nodes = NULL; + int totnode; + SculptSearchSphereData data = { + .ss = ss, + .sd = sd, + .radius_squared = max_distance * max_distance, + .original = use_original, + .center = co, + }; + BKE_pbvh_search_gather(ss->pbvh, sculpt_search_sphere_cb, &data, &nodes, &totnode); + if (totnode == 0) { + return -1; + } + + SculptThreadedTaskData task_data = { + .sd = sd, + .ob = ob, + .nodes = nodes, + .max_distance_squared = max_distance * max_distance, + .nearest_vertex_index = -1, + }; + copy_v3_v3(task_data.nearest_vertex_search_co, co); + + BLI_mutex_init(&task_data.mutex); + TaskParallelSettings settings; + BLI_parallel_range_settings_defaults(&settings); + settings.use_threading = ((sd->flags & SCULPT_USE_OPENMP) && totnode > SCULPT_THREADED_LIMIT); + BLI_task_parallel_range(0, totnode, &task_data, do_nearest_vertex_get_task_cb, &settings); + BLI_mutex_end(&task_data.mutex); + + return task_data.nearest_vertex_index; +} + +static bool is_symmetry_iteration_valid(char i, char symm) +{ + return i == 0 || (symm & i && (symm != 5 || i != 3) && (symm != 6 || (i != 3 && i != 5))); +} + +/* Checks if a vertex is inside the brush radius from any of its mirrored axis */ +static bool sculpt_is_vertex_inside_brush_radius_symm(float vertex[3], + float br_co[3], + float radius, + char symm) +{ + for (char i = 0; i <= symm; ++i) { + if (is_symmetry_iteration_valid(i, symm)) { + float location[3]; + flip_v3_v3(location, br_co, (char)i); + if (len_squared_v3v3(location, vertex) < radius * radius) { + return true; + } + } + } + return false; +} + /** \name Tool Capabilities * * Avoid duplicate checks, internal logic only, @@ -976,6 +1071,145 @@ static bool sculpt_brush_test_cyl(SculptBrushTest *test, #endif +/* Automasking */ + +static bool sculpt_automasking_enabled(SculptSession *ss, const Brush *br) +{ + // REMOVE WITH PBVH_GRIDS + if (BKE_pbvh_type(ss->pbvh) == PBVH_GRIDS) { + return false; + } + + if (sculpt_stroke_is_dynamic_topology(ss, br)) { + return false; + } + if (br->automasking_flags & BRUSH_AUTOMASKING_TOPOLOGY) { + return true; + } + return false; +} + +static float sculpt_automasking_factor_get(SculptSession *ss, const Brush *br, int vert) +{ + if (ss->cache->automask) { + return ss->cache->automask[vert]; + } + else { + return 1.0f; + } +} + +static void sculpt_automasking_end(Object *ob) +{ + SculptSession *ss = ob->sculpt; + if (ss->cache && ss->cache->automask) { + MEM_freeN(ss->cache->automask); + } +} + +static bool sculpt_automasking_is_constrained_by_radius(Brush *br) +{ + if (ELEM(br->sculpt_tool, SCULPT_TOOL_GRAB, SCULPT_TOOL_THUMB)) { + return true; + } + return false; +} + +typedef struct VertexTopologyIterator { + int v; + int it; +} VertexTopologyIterator; + +static float *sculpt_topology_automasking_init(Sculpt *sd, Object *ob, float *automask_factor) +{ + + SculptSession *ss = ob->sculpt; + Brush *brush = BKE_paint_brush(&sd->paint); + + if (!sculpt_automasking_enabled(ss, brush)) { + return NULL; + } + + if (BKE_pbvh_type(ss->pbvh) == PBVH_FACES && !ss->pmap) { + BLI_assert(!"Topology masking: pmap missing"); + return NULL; + } + + bool *visited_vertices = MEM_callocN(sculpt_vertex_count_get(ss) * sizeof(bool), + "visited vertices"); + + BLI_Stack *not_visited_vertices = BLI_stack_new(sizeof(VertexTopologyIterator), + "not vertices stack"); + + VertexTopologyIterator mevit; + + /* Add active vertex and symmetric vertices to the stack. */ + float location[3]; + const char symm = sd->paint.symmetry_flags & PAINT_SYMM_AXIS_ALL; + for (char i = 0; i <= symm; ++i) { + if (is_symmetry_iteration_valid(i, symm)) { + flip_v3_v3(location, sculpt_vertex_co_get(ss, sculpt_active_vertex_get(ss)), i); + if (i == 0) { + mevit.v = sculpt_active_vertex_get(ss); + } + else { + mevit.v = sculpt_nearest_vertex_get( + sd, ob, location, ss->cache->radius * ss->cache->radius, false); + } + if (mevit.v != -1) { + mevit.it = 1; + BLI_stack_push(not_visited_vertices, &mevit); + } + } + } + + copy_v3_v3(location, sculpt_vertex_co_get(ss, sculpt_active_vertex_get(ss))); + bool use_radius = sculpt_automasking_is_constrained_by_radius(brush); + + /* Flood fill automask to connected vertices. Limited to vertices inside the brush radius if the + * tool requires it */ + while (!BLI_stack_is_empty(not_visited_vertices)) { + VertexTopologyIterator c_mevit; + BLI_stack_pop(not_visited_vertices, &c_mevit); + SculptVertexNeighborIter ni; + sculpt_vertex_neighbors_iter_begin(ss, c_mevit.v, ni) + { + if (!visited_vertices[(int)ni.index]) { + VertexTopologyIterator new_entry; + new_entry.v = ni.index; + automask_factor[new_entry.v] = 1.0f; + visited_vertices[(int)ni.index] = true; + if (!use_radius || + sculpt_is_vertex_inside_brush_radius_symm( + sculpt_vertex_co_get(ss, new_entry.v), location, ss->cache->radius, symm)) { + BLI_stack_push(not_visited_vertices, &new_entry); + } + } + } + sculpt_vertex_neighbors_iter_end(ni) + } + + BLI_stack_free(not_visited_vertices); + + MEM_freeN(visited_vertices); + + return automask_factor; +} + +static void sculpt_automasking_init(Sculpt *sd, Object *ob) +{ + SculptSession *ss = ob->sculpt; + Brush *brush = BKE_paint_brush(&sd->paint); + + ss->cache->automask = MEM_callocN(sizeof(float) * sculpt_vertex_count_get(ss), + "automask_factor"); + + if (brush->automasking_flags & BRUSH_AUTOMASKING_TOPOLOGY) { + sculpt_vertex_random_access_init(ss); + sculpt_topology_automasking_init(sd, ob, ss->cache->automask); + } +} + /* ===== Sculpting ===== */ static void flip_v3(float v[3], const char symm) @@ -1479,6 +1713,7 @@ float tex_strength(SculptSession *ss, const short vno[3], const float fno[3], const float mask, + const int vertex_index, const int thread_id) { StrokeCache *cache = ss->cache; @@ -1549,6 +1784,9 @@ float tex_strength(SculptSession *ss, /* Paint mask */ avg *= 1.0f - mask; + /* Automasking */ + avg *= sculpt_automasking_factor_get(ss, br, vertex_index); + return avg; } @@ -1557,7 +1795,12 @@ bool sculpt_search_sphere_cb(PBVHNode *node, void *data_v) { SculptSearchSphereData *data = data_v; float *center, nearest[3]; - center = data->ss->cache ? data->ss->cache->location : data->ss->cursor_location; + if (data->center) { + center = data->center; + } + else { + center = data->ss->cache ? data->ss->cache->location : data->ss->cursor_location; + } float t[3], bb_min[3], bb_max[3]; int i; @@ -1642,6 +1885,7 @@ static PBVHNode **sculpt_pbvh_gather_generic(Object *ob, .sd = sd, .radius_squared = ss->cache ? SQUARE(ss->cache->radius * radius_scale) : ss->cursor_radius, .original = use_original, + .center = NULL, }; BKE_pbvh_search_gather(ss->pbvh, sculpt_search_sphere_cb, &data, &nodes, r_totnode); } @@ -2072,6 +2316,7 @@ static void do_smooth_brush_mesh_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, smooth_mask ? 0.0f : (vd.mask ? *vd.mask : 0.0f), + vd.index, tls->thread_id); if (smooth_mask) { float val = neighbor_average_mask(ss, vd.vert_indices[vd.i]) - *vd.mask; @@ -2127,6 +2372,7 @@ static void do_smooth_brush_bmesh_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, smooth_mask ? 0.0f : *vd.mask, + vd.index, tls->thread_id); if (smooth_mask) { float val = bmesh_neighbor_average_mask(vd.bm_vert, vd.cd_vert_mask_offset) - *vd.mask; @@ -2186,11 +2432,17 @@ static void do_topology_rake_bmesh_task_cb_ex(void *__restrict userdata, BKE_pbvh_vertex_iter_begin(ss->pbvh, data->nodes[n], vd, PBVH_ITER_UNIQUE) { if (sculpt_brush_test_sq_fn(&test, vd.co)) { - const float fade = - bstrength * - tex_strength( - ss, brush, vd.co, sqrtf(test.dist), vd.no, vd.fno, *vd.mask, tls->thread_id) * - ss->cache->pressure; + const float fade = bstrength * + tex_strength(ss, + brush, + vd.co, + sqrtf(test.dist), + vd.no, + vd.fno, + *vd.mask, + vd.index, + tls->thread_id) * + ss->cache->pressure; float avg[3], val[3]; @@ -2334,7 +2586,7 @@ static void do_smooth_brush_multires_task_cb_ex(void *__restrict userdata, const float fade = bstrength * tex_strength( - ss, brush, co, sqrtf(test.dist), NULL, fno, strength_mask, tls->thread_id); + ss, brush, co, sqrtf(test.dist), NULL, fno, strength_mask, 0, tls->thread_id); float f = 1.0f / 16.0f; if (x == 0 || x == gridsize - 1) { @@ -2495,7 +2747,7 @@ static void do_mask_brush_draw_task_cb_ex(void *__restrict userdata, { if (sculpt_brush_test_sq_fn(&test, vd.co)) { const float fade = tex_strength( - ss, brush, vd.co, sqrtf(test.dist), vd.no, vd.fno, 0.0f, tls->thread_id); + ss, brush, vd.co, sqrtf(test.dist), vd.no, vd.fno, 0.0f, vd.index, tls->thread_id); (*vd.mask) += fade * bstrength; CLAMP(*vd.mask, 0, 1); @@ -2570,6 +2822,7 @@ static void do_draw_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], offset, fade); @@ -2646,6 +2899,7 @@ static void do_draw_sharp_brush_task_cb_ex(void *__restrict userdata, orig_data.no, NULL, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], offset, fade); @@ -2723,6 +2977,7 @@ static void do_crease_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); float val1[3]; float val2[3]; @@ -2833,6 +3088,7 @@ static void do_pinch_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); float val[3]; @@ -2901,6 +3157,7 @@ static void do_grab_brush_task_cb_ex(void *__restrict userdata, orig_data.no, NULL, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], grab_delta, fade); @@ -3156,6 +3413,8 @@ static void do_elastic_deform_brush_task_cb_ex(void *__restrict userdata, mul_v3_fl(final_disp, 1.0f - *vd.mask); } + mul_v3_fl(final_disp, sculpt_automasking_factor_get(ss, brush, vd.index)); + copy_v3_v3(proxy[vd.i], final_disp); if (vd.mvert) { @@ -3216,6 +3475,7 @@ static void do_nudge_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], cono, fade); @@ -3289,6 +3549,7 @@ static void do_snake_hook_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], grab_delta, fade); @@ -3409,6 +3670,7 @@ static void do_thumb_brush_task_cb_ex(void *__restrict userdata, orig_data.no, NULL, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], cono, fade); @@ -3482,6 +3744,7 @@ static void do_rotate_brush_task_cb_ex(void *__restrict userdata, orig_data.no, NULL, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); sub_v3_v3v3(vec, orig_data.co, ss->cache->location); @@ -3561,6 +3824,7 @@ static void do_layer_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); float *disp = &layer_disp[vd.i]; float val[3]; @@ -3647,6 +3911,7 @@ static void do_inflate_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); float val[3]; @@ -3833,6 +4098,7 @@ static void do_flatten_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], val, fade); @@ -3927,6 +4193,7 @@ static void do_clay_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], val, fade); @@ -4024,6 +4291,7 @@ static void do_clay_strips_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], val, fade); @@ -4152,6 +4420,7 @@ static void do_fill_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], val, fade); @@ -4244,6 +4513,7 @@ static void do_scrape_brush_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], val, fade); @@ -4324,6 +4594,7 @@ static void do_gravity_task_cb_ex(void *__restrict userdata, vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f, + vd.index, tls->thread_id); mul_v3_v3fl(proxy[vd.i], offset, fade); @@ -4533,6 +4804,12 @@ static void do_brush_action(Sculpt *sd, Object *ob, Brush *brush, UnifiedPaintSe update_brush_local_mat(sd, ob); } + if (ss->cache->first_time && ss->cache->mirror_symmetry_pass == 0) { + if (sculpt_automasking_enabled(ss, brush)) { + sculpt_automasking_init(sd, ob); + } + } + /* Apply one type of brush action */ switch (brush->sculpt_tool) { case SCULPT_TOOL_DRAW: @@ -5553,9 +5830,12 @@ static void sculpt_update_cache_variants(bContext *C, Sculpt *sd, Object *ob, Po /* Returns true if any of the smoothing modes are active (currently * one of smooth brush, autosmooth, mask smooth, or shift-key * smooth) */ -static bool sculpt_any_smooth_mode(const Brush *brush, StrokeCache *cache, int stroke_mode) +static bool sculpt_needs_conectivity_info(const Brush *brush, SculptSession *ss, int stroke_mode) { - return ((stroke_mode == BRUSH_STROKE_SMOOTH) || (cache && cache->alt_smooth) || + if (ss && sculpt_automasking_enabled(ss, brush)) { + return true; + } + return ((stroke_mode == BRUSH_STROKE_SMOOTH) || (ss && ss->cache && ss->cache->alt_smooth) || (brush->sculpt_tool == SCULPT_TOOL_SMOOTH) || (brush->autosmooth_factor > 0) || ((brush->sculpt_tool == SCULPT_TOOL_MASK) && (brush->mask_tool == BRUSH_MASK_SMOOTH))); } @@ -5565,7 +5845,7 @@ static void sculpt_stroke_modifiers_check(const bContext *C, Object *ob, const B SculptSession *ss = ob->sculpt; View3D *v3d = CTX_wm_view3d(C); - bool need_pmap = sculpt_any_smooth_mode(brush, ss->cache, 0); + bool need_pmap = sculpt_needs_conectivity_info(brush, ss, 0); if (ss->kb || ss->modifiers_active || (!BKE_sculptsession_use_pbvh_draw(ob, v3d) && need_pmap)) { Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C); BKE_sculpt_update_object_for_edit(depsgraph, ob, need_pmap, false); @@ -5920,7 +6200,7 @@ static void sculpt_brush_stroke_init(bContext *C, wmOperator *op) view3d_operator_needs_opengl(C); sculpt_brush_init_tex(scene, sd, ss); - is_smooth = sculpt_any_smooth_mode(brush, NULL, mode); + is_smooth = sculpt_needs_conectivity_info(brush, ss, mode); BKE_sculpt_update_object_for_edit(depsgraph, ob, is_smooth, need_mask); } @@ -6181,6 +6461,10 @@ static void sculpt_stroke_done(const bContext *C, struct PaintStroke *UNUSED(str } } + if (sculpt_automasking_enabled(ss, brush)) { + sculpt_automasking_end(ob); + } + sculpt_cache_free(ss->cache); ss->cache = NULL; diff --git a/source/blender/editors/sculpt_paint/sculpt_intern.h b/source/blender/editors/sculpt_paint/sculpt_intern.h index 359929b7005..b02ccca3d4a 100644 --- a/source/blender/editors/sculpt_paint/sculpt_intern.h +++ b/source/blender/editors/sculpt_paint/sculpt_intern.h @@ -181,6 +181,10 @@ typedef struct SculptThreadedTaskData { float *prev_mask; + float max_distance_squared; + float nearest_vertex_search_co[3]; + int nearest_vertex_index; + ThreadMutex mutex; } SculptThreadedTaskData; @@ -208,6 +212,7 @@ typedef struct { struct Sculpt *sd; struct SculptSession *ss; float radius_squared; + float *center; bool original; } SculptSearchSphereData; @@ -241,6 +246,7 @@ float tex_strength(struct SculptSession *ss, const short vno[3], const float fno[3], const float mask, + const int vertex_index, const int thread_id); /* just for vertex paint. */ @@ -342,6 +348,8 @@ typedef struct StrokeCache { float true_gravity_direction[3]; float gravity_direction[3]; + float *automask; + rcti previous_r; /* previous redraw rectangle */ rcti current_r; /* current redraw rectangle */ diff --git a/source/blender/makesdna/DNA_brush_types.h b/source/blender/makesdna/DNA_brush_types.h index c5d741fd25a..1906259f3e9 100644 --- a/source/blender/makesdna/DNA_brush_types.h +++ b/source/blender/makesdna/DNA_brush_types.h @@ -206,6 +206,10 @@ typedef enum eBrushElasticDeformType { BRUSH_ELASTIC_DEFORM_TWIST = 4, } eBrushElasticDeformType; +typedef enum eAutomasking_flag { + BRUSH_AUTOMASKING_TOPOLOGY = (1 << 0), +} eAutomasking_flag; + typedef struct Brush { ID id; @@ -312,6 +316,9 @@ typedef struct Brush { float texture_sample_bias; int curve_preset; + int automasking_flags; + + char _pad1[4]; int elastic_deform_type; float elastic_deform_compressibility; diff --git a/source/blender/makesrna/intern/rna_brush.c b/source/blender/makesrna/intern/rna_brush.c index 5f574cc0f8e..5c972ed1a35 100644 --- a/source/blender/makesrna/intern/rna_brush.c +++ b/source/blender/makesrna/intern/rna_brush.c @@ -1969,6 +1969,13 @@ static void rna_def_brush(BlenderRNA *brna) "When locked keep using normal of surface where stroke was initiated"); RNA_def_property_update(prop, 0, "rna_Brush_update"); + prop = RNA_def_property(srna, "use_automasking_topology", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "automasking_flags", BRUSH_AUTOMASKING_TOPOLOGY); + RNA_def_property_ui_text(prop, + "Topology Automasking", + "Affect only vertices connected to the active vertex under the brush"); + RNA_def_property_update(prop, 0, "rna_Brush_update"); + prop = RNA_def_property(srna, "use_scene_spacing", PROP_ENUM, PROP_NONE); RNA_def_property_enum_bitflag_sdna(prop, NULL, "flag"); RNA_def_property_enum_items(prop, brush_spacing_unit_items); |