Page MenuHome
Differential D7475 Diff 23937 source/blender/editors/sculpt_paint/sculpt_multiplane_scrape.c

Changeset View

Standalone View

View Options

source/blender/editors/sculpt_paint/sculpt_multiplane_scrape.c

Show First 20 Lines • Show All 73 Lines • ▼ Show 20 Linesstatic void calc_multiplane_scrape_surface_task_cb(void *__restrict userdata,
MultiplaneScrapeSampleData *mssd = tls->userdata_chunk; MultiplaneScrapeSampleData *mssd = tls->userdata_chunk;
float(*mat)[4] = data->mat; float(*mat)[4] = data->mat;
PBVHVertexIter vd; PBVHVertexIter vd;
SculptBrushTest test; SculptBrushTest test;
SculptBrushTestFn sculpt_brush_test_sq_fn = SCULPT_brush_test_init_with_falloff_shape( SculptBrushTestFn sculpt_brush_test_sq_fn = SCULPT_brush_test_init_with_falloff_shape(
ss, &test, brush->falloff_shape); ss, &test, brush->falloff_shape);
const int thread_id = BLI_task_parallel_thread_id(tls);
/* Apply the brush normal radius to the test before sampling. */ /* Apply the brush normal radius to the test before sampling. */
float test_radius = sqrtf(test.radius_squared); float test_radius = sqrtf(test.radius_squared);
test_radius *= brush->normal_radius_factor; test_radius *= brush->normal_radius_factor;
test.radius_squared = test_radius * test_radius; test.radius_squared = test_radius * test_radius;
BKE_pbvh_vertex_iter_begin(ss->pbvh, data->nodes[n], vd, PBVH_ITER_UNIQUE) BKE_pbvh_vertex_iter_begin(ss->pbvh, data->nodes[n], vd, PBVH_ITER_UNIQUE)
{ {
Show All 12 Lines if (sculpt_brush_test_sq_fn(&test, vd.co)) {
const float fade = SCULPT_brush_strength_factor(ss, const float fade = SCULPT_brush_strength_factor(ss,
brush, brush,
vd.co, vd.co,
sqrtf(test.dist), sqrtf(test.dist),
vd.no, vd.no,
vd.fno, vd.fno,
vd.mask ? *vd.mask : 0.0f, vd.mask ? *vd.mask : 0.0f,
vd.index, vd.index,
tls->thread_id); thread_id);
/* Sample the normal and area of the +X and -X axis individually. */ /* Sample the normal and area of the +X and -X axis individually. */
if (local_co[0] > 0.0f) { if (local_co[0] > 0.0f) {
madd_v3_v3fl(mssd->area_nos[0], normal, fade); madd_v3_v3fl(mssd->area_nos[0], normal, fade);
add_v3_v3(mssd->area_cos[0], vd.co); add_v3_v3(mssd->area_cos[0], vd.co);
mssd->area_count[0]++; mssd->area_count[0]++;
} }
else { else {
Show All 39 Linesstatic void do_multiplane_scrape_brush_task_cb_ex(void *__restrict userdata,
float(*proxy)[3]; float(*proxy)[3];
const float bstrength = fabsf(ss->cache->bstrength); const float bstrength = fabsf(ss->cache->bstrength);
proxy = BKE_pbvh_node_add_proxy(ss->pbvh, data->nodes[n])->co; proxy = BKE_pbvh_node_add_proxy(ss->pbvh, data->nodes[n])->co;
SculptBrushTest test; SculptBrushTest test;
SculptBrushTestFn sculpt_brush_test_sq_fn = SCULPT_brush_test_init_with_falloff_shape( SculptBrushTestFn sculpt_brush_test_sq_fn = SCULPT_brush_test_init_with_falloff_shape(
ss, &test, data->brush->falloff_shape); ss, &test, data->brush->falloff_shape);
const int thread_id = BLI_task_parallel_thread_id(tls);
BKE_pbvh_vertex_iter_begin(ss->pbvh, data->nodes[n], vd, PBVH_ITER_UNIQUE) BKE_pbvh_vertex_iter_begin(ss->pbvh, data->nodes[n], vd, PBVH_ITER_UNIQUE)
{ {
if (sculpt_brush_test_sq_fn(&test, vd.co)) { if (sculpt_brush_test_sq_fn(&test, vd.co)) {
float local_co[3]; float local_co[3];
bool deform = false; bool deform = false;
Show All 29 Lines if (sculpt_brush_test_sq_fn(&test, vd.co)) {
const float fade = bstrength * SCULPT_brush_strength_factor(ss, const float fade = bstrength * SCULPT_brush_strength_factor(ss,
brush, brush,
vd.co, vd.co,
len_v3(local_co), len_v3(local_co),
vd.no, vd.no,
vd.fno, vd.fno,
vd.mask ? *vd.mask : 0.0f, vd.mask ? *vd.mask : 0.0f,
vd.index, vd.index,
tls->thread_id); thread_id);
mul_v3_v3fl(proxy[vd.i], val, fade); mul_v3_v3fl(proxy[vd.i], val, fade);
if (vd.mvert) { if (vd.mvert) {
vd.mvert->flag |= ME_VERT_PBVH_UPDATE; vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
} }
} }
} }
▲ Show 20 Lines • Show All 76 Lines • ▼ Show 20 Lines SculptThreadedTaskData sample_data = {
.brush = brush, .brush = brush,
.nodes = nodes, .nodes = nodes,
.totnode = totnode, .totnode = totnode,
.mat = mat, .mat = mat,
}; };
MultiplaneScrapeSampleData mssd = {{{0}}}; MultiplaneScrapeSampleData mssd = {{{0}}};
PBVHParallelSettings sample_settings; TaskParallelSettings sample_settings;
BKE_pbvh_parallel_range_settings(&sample_settings, (sd->flags & SCULPT_USE_OPENMP), totnode); BKE_pbvh_parallel_range_settings(&sample_settings, (sd->flags & SCULPT_USE_OPENMP), totnode);
sample_settings.func_reduce = calc_multiplane_scrape_surface_reduce; sample_settings.func_reduce = calc_multiplane_scrape_surface_reduce;
sample_settings.userdata_chunk = &mssd; sample_settings.userdata_chunk = &mssd;
sample_settings.userdata_chunk_size = sizeof(MultiplaneScrapeSampleData); sample_settings.userdata_chunk_size = sizeof(MultiplaneScrapeSampleData);
BKE_pbvh_parallel_range( BLI_task_parallel_range(
0, totnode, &sample_data, calc_multiplane_scrape_surface_task_cb, &sample_settings); 0, totnode, &sample_data, calc_multiplane_scrape_surface_task_cb, &sample_settings);
float sampled_plane_normals[2][3]; float sampled_plane_normals[2][3];
float sampled_plane_co[2][3]; float sampled_plane_co[2][3];
float sampled_cv[2][3]; float sampled_cv[2][3];
float mid_co[3]; float mid_co[3];
/* Use the area center of both planes to detect if we are sculpting along a concave or convex /* Use the area center of both planes to detect if we are sculpting along a concave or convex
▲ Show 20 Lines • Show All 68 Lines • ▼ Show 20 Linesvoid SCULPT_do_multiplane_scrape_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
mul_v3_mat3_m4v3(plane_no, mat, area_no); mul_v3_mat3_m4v3(plane_no, mat, area_no);
rotate_v3_v3v3fl( rotate_v3_v3v3fl(
plane_no_rot, plane_no, y_axis, DEG2RADF(ss->cache->multiplane_scrape_angle * 0.5f)); plane_no_rot, plane_no, y_axis, DEG2RADF(ss->cache->multiplane_scrape_angle * 0.5f));
mul_v3_mat3_m4v3(plane_no, mat_inv, plane_no_rot); mul_v3_mat3_m4v3(plane_no, mat_inv, plane_no_rot);
normalize_v3(plane_no); normalize_v3(plane_no);
plane_from_point_normal_v3(data.multiplane_scrape_planes[0], area_co, plane_no); plane_from_point_normal_v3(data.multiplane_scrape_planes[0], area_co, plane_no);
PBVHParallelSettings settings; TaskParallelSettings settings;
BKE_pbvh_parallel_range_settings(&settings, (sd->flags & SCULPT_USE_OPENMP), totnode); BKE_pbvh_parallel_range_settings(&settings, (sd->flags & SCULPT_USE_OPENMP), totnode);
BKE_pbvh_parallel_range(0, totnode, &data, do_multiplane_scrape_brush_task_cb_ex, &settings); BLI_task_parallel_range(0, totnode, &data, do_multiplane_scrape_brush_task_cb_ex, &settings);
} }
void SCULPT_multiplane_scrape_preview_draw(const uint gpuattr, void SCULPT_multiplane_scrape_preview_draw(const uint gpuattr,
SculptSession *ss, SculptSession *ss,
const float outline_col[3], const float outline_col[3],
const float outline_alpha) const float outline_alpha)
{ {
float local_mat_inv[4][4]; float local_mat_inv[4][4];
▲ Show 20 Lines • Show All 57 Lines • Show Last 20 Lines