Differential D7394 Diff 23633 source/blender/editors/physics/particle_edit.c

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source/blender/editors/physics/particle_edit.c

Show First 20 Lines • Show All 4,078 Lines • ▼ Show 20 Lines	typedef struct BrushAddCountIterData {
Scene *scene;		Scene *scene;
Object *object;		Object *object;
Mesh *mesh;		Mesh *mesh;
PEData *data;		PEData *data;
int number;		int number;
short size;		short size;
float imat[4][4];		float imat[4][4];
ParticleData *add_pars;		ParticleData *add_pars;
int num_added;
} BrushAddCountIterData;		} BrushAddCountIterData;

typedef struct BrushAddCountIterTLSData {		typedef struct BrushAddCountIterTLSData {
RNG *rng;		RNG *rng;
int num_added;		int num_added;
} BrushAddCountIterTLSData;		} BrushAddCountIterTLSData;

static void brush_add_count_iter(void *__restrict iter_data_v,		static void brush_add_count_iter(void *__restrict iter_data_v,
▲ Show 20 Lines • Show All 75 Lines • ▼ Show 20 Lines	else {
add_pars[iter].num = add_pars[iter].num_dmcache;		add_pars[iter].num = add_pars[iter].num_dmcache;
}		}
if (add_pars[iter].num != DMCACHE_NOTFOUND) {		if (add_pars[iter].num != DMCACHE_NOTFOUND) {
tls->num_added++;		tls->num_added++;
}		}
}		}
}		}

static void brush_add_count_iter_finalize(void *__restrict userdata_v,		static void brush_add_count_iter_reduce(const void *__restrict UNUSED(userdata),
void *__restrict userdata_chunk_v)		void *__restrict join_v,
		void *__restrict chunk_v)
		{
		BrushAddCountIterTLSData join = (BrushAddCountIterTLSData )join_v;
		BrushAddCountIterTLSData tls = (BrushAddCountIterTLSData )chunk_v;
		join->num_added += tls->num_added;
		}

		static void brush_add_count_iter_free(const void *__restrict UNUSED(userdata_v),
		void *__restrict chunk_v)
{		{
BrushAddCountIterData iter_data = (BrushAddCountIterData )userdata_v;		BrushAddCountIterTLSData tls = (BrushAddCountIterTLSData )chunk_v;
BrushAddCountIterTLSData tls = (BrushAddCountIterTLSData )userdata_chunk_v;
iter_data->num_added += tls->num_added;
if (tls->rng != NULL) {		if (tls->rng != NULL) {
BLI_rng_free(tls->rng);		BLI_rng_free(tls->rng);
}		}
}		}

static int brush_add(const bContext C, PEData data, short number)		static int brush_add(const bContext C, PEData data, short number)
{		{
Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);		Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);
▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines	static int brush_add(const bContext C, PEData data, short number)
iter_data.depsgraph = depsgraph;		iter_data.depsgraph = depsgraph;
iter_data.scene = scene;		iter_data.scene = scene;
iter_data.object = ob;		iter_data.object = ob;
iter_data.mesh = mesh;		iter_data.mesh = mesh;
iter_data.data = data;		iter_data.data = data;
iter_data.number = number;		iter_data.number = number;
iter_data.size = size;		iter_data.size = size;
iter_data.add_pars = add_pars;		iter_data.add_pars = add_pars;
iter_data.num_added = 0;
copy_m4_m4(iter_data.imat, imat);		copy_m4_m4(iter_data.imat, imat);

BrushAddCountIterTLSData tls = {NULL};		BrushAddCountIterTLSData tls = {NULL};

TaskParallelSettings settings;		TaskParallelSettings settings;
BLI_parallel_range_settings_defaults(&settings);		BLI_parallel_range_settings_defaults(&settings);
settings.scheduling_mode = TASK_SCHEDULING_DYNAMIC;		settings.scheduling_mode = TASK_SCHEDULING_DYNAMIC;
settings.userdata_chunk = &tls;		settings.userdata_chunk = &tls;
settings.userdata_chunk_size = sizeof(BrushAddCountIterTLSData);		settings.userdata_chunk_size = sizeof(BrushAddCountIterTLSData);
settings.func_finalize = brush_add_count_iter_finalize;		settings.func_reduce = brush_add_count_iter_reduce;
		settings.func_free = brush_add_count_iter_free;
BLI_task_parallel_range(0, number, &iter_data, brush_add_count_iter, &settings);		BLI_task_parallel_range(0, number, &iter_data, brush_add_count_iter, &settings);

/* Convert add_parse to a dense array, where all new particles are in the		/* Convert add_parse to a dense array, where all new particles are in the
* beginning of the array.		* beginning of the array.
*/		*/
n = iter_data.num_added;		n = tls.num_added;
for (int current_iter = 0, new_index = 0; current_iter < number; current_iter++) {		for (int current_iter = 0, new_index = 0; current_iter < number; current_iter++) {
if (add_pars[current_iter].num == DMCACHE_NOTFOUND) {		if (add_pars[current_iter].num == DMCACHE_NOTFOUND) {
continue;		continue;
}		}
if (new_index != current_iter) {		if (new_index != current_iter) {
new_index++;		new_index++;
continue;		continue;
}		}
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