Differential D7475 Diff 23937 source/blender/editors/sculpt_paint/sculpt_cloth.c

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source/blender/editors/sculpt_paint/sculpt_cloth.c

Show First 20 Lines • Show All 215 Lines • ▼ Show 20 Lines	const bool use_falloff_plane = brush->cloth_force_falloff_type ==
BRUSH_CLOTH_FORCE_FALLOFF_PLANE;		BRUSH_CLOTH_FORCE_FALLOFF_PLANE;

PBVHVertexIter vd;		PBVHVertexIter vd;
const float bstrength = ss->cache->bstrength;		const float bstrength = ss->cache->bstrength;

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);

/* For Pich Perpendicular Deform Type. */		/* For Pich Perpendicular Deform Type. */
float x_object_space[3];		float x_object_space[3];
float z_object_space[3];		float z_object_space[3];
if (brush->cloth_deform_type == BRUSH_CLOTH_DEFORM_PINCH_PERPENDICULAR) {		if (brush->cloth_deform_type == BRUSH_CLOTH_DEFORM_PINCH_PERPENDICULAR) {
normalize_v3_v3(x_object_space, imat[0]);		normalize_v3_v3(x_object_space, imat[0]);
normalize_v3_v3(z_object_space, imat[2]);		normalize_v3_v3(z_object_space, imat[2]);
}		}
Show All 32 Lines	if (sculpt_brush_test_sq_fn(&test, vd.co) \|\| use_falloff_plane) {
SCULPT_brush_strength_factor(ss,		SCULPT_brush_strength_factor(ss,
brush,		brush,
vd.co,		vd.co,
dist,		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);

float brush_disp[3];		float brush_disp[3];
float normal[3];		float normal[3];

if (vd.no) {		if (vd.no) {
normal_short_to_float_v3(normal, vd.no);		normal_short_to_float_v3(normal, vd.no);
}		}
else {		else {
▲ Show 20 Lines • Show All 126 Lines • ▼ Show 20 Lines	static void cloth_brush_build_nodes_constraints(Sculpt *sd,
int totnode)		int totnode)
{		{
Brush *brush = BKE_paint_brush(&sd->paint);		Brush *brush = BKE_paint_brush(&sd->paint);

/* TODO: Multi-threaded needs to be disabled for this task until implementing the optimization of		/* TODO: Multi-threaded needs to be disabled for this task until implementing the optimization of
* storing the constraints per node. */		* storing the constraints per node. */
/* Currently all constrains are added to the same global array which can't be accessed from		/* Currently all constrains are added to the same global array which can't be accessed from
* different threads. */		* different threads. */
PBVHParallelSettings settings;		TaskParallelSettings settings;
BKE_pbvh_parallel_range_settings(&settings, false, totnode);		BKE_pbvh_parallel_range_settings(&settings, false, totnode);

SculptThreadedTaskData build_constraints_data = {		SculptThreadedTaskData build_constraints_data = {
.sd = sd,		.sd = sd,
.ob = ob,		.ob = ob,
.brush = brush,		.brush = brush,
.nodes = nodes,		.nodes = nodes,
};		};
BKE_pbvh_parallel_range(		BLI_task_parallel_range(
0, totnode, &build_constraints_data, do_cloth_brush_build_constraints_task_cb_ex, &settings);		0, totnode, &build_constraints_data, do_cloth_brush_build_constraints_task_cb_ex, &settings);
}		}

static void cloth_brush_satisfy_constraints(SculptSession *ss,		static void cloth_brush_satisfy_constraints(SculptSession *ss,
Brush *brush,		Brush *brush,
SculptClothSimulation *cloth_sim)		SculptClothSimulation *cloth_sim)
{		{
for (int constraint_it = 0; constraint_it < CLOTH_SIMULATION_ITERATIONS; constraint_it++) {		for (int constraint_it = 0; constraint_it < CLOTH_SIMULATION_ITERATIONS; constraint_it++) {
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Lines	static void cloth_brush_do_simulation_step(Sculpt sd, Object ob, PBVHNode **nodes, int totnode)
SculptThreadedTaskData solve_simulation_data = {		SculptThreadedTaskData solve_simulation_data = {
.sd = sd,		.sd = sd,
.ob = ob,		.ob = ob,
.brush = brush,		.brush = brush,
.nodes = nodes,		.nodes = nodes,
.cloth_time_step = CLOTH_SIMULATION_TIME_STEP,		.cloth_time_step = CLOTH_SIMULATION_TIME_STEP,
};		};

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(		BLI_task_parallel_range(
0, totnode, &solve_simulation_data, do_cloth_brush_solve_simulation_task_cb_ex, &settings);		0, totnode, &solve_simulation_data, do_cloth_brush_solve_simulation_task_cb_ex, &settings);
}		}

static void cloth_brush_apply_brush_foces(Sculpt sd, Object ob, PBVHNode **nodes, int totnode)		static void cloth_brush_apply_brush_foces(Sculpt sd, Object ob, PBVHNode **nodes, int totnode)
{		{
SculptSession *ss = ob->sculpt;		SculptSession *ss = ob->sculpt;
Brush *brush = BKE_paint_brush(&sd->paint);		Brush *brush = BKE_paint_brush(&sd->paint);

▲ Show 20 Lines • Show All 56 Lines • ▼ Show 20 Lines	if (brush->cloth_deform_type == BRUSH_CLOTH_DEFORM_PINCH_PERPENDICULAR \|\|
apply_forces_data.mat = mat;		apply_forces_data.mat = mat;

/* Update matrix for the cursor preview. */		/* Update matrix for the cursor preview. */
if (ss->cache->mirror_symmetry_pass == 0) {		if (ss->cache->mirror_symmetry_pass == 0) {
copy_m4_m4(ss->cache->stroke_local_mat, mat);		copy_m4_m4(ss->cache->stroke_local_mat, mat);
}		}
}		}

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(		BLI_task_parallel_range(
0, totnode, &apply_forces_data, do_cloth_brush_apply_forces_task_cb_ex, &settings);		0, totnode, &apply_forces_data, do_cloth_brush_apply_forces_task_cb_ex, &settings);
}		}

/* Public functions. */		/* Public functions. */

/* Main Brush Function. */		/* Main Brush Function. */
void SCULPT_do_cloth_brush(Sculpt sd, Object ob, PBVHNode **nodes, int totnode)		void SCULPT_do_cloth_brush(Sculpt sd, Object ob, PBVHNode **nodes, int totnode)
{		{
▲ Show 20 Lines • Show All 110 Lines • Show Last 20 Lines