Differential D7475 Diff 23897 source/blender/blenkernel/intern/mesh_tangent.c

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source/blender/blenkernel/intern/mesh_tangent.c

Show First 20 Lines • Show All 446 Lines • ▼ Show 20 Lines	#endif
float *pRes;		float *pRes;

finally:		finally:
pRes = pMesh->tangent[loop_index];		pRes = pMesh->tangent[loop_index];
copy_v3_v3(pRes, fvTangent);		copy_v3_v3(pRes, fvTangent);
pRes[3] = fSign;		pRes[3] = fSign;
}		}

static void DM_calc_loop_tangents_thread(TaskPool *__restrict UNUSED(pool),		static void DM_calc_loop_tangents_thread(TaskPool __restrict UNUSED(pool), void taskdata)
void *taskdata,
int UNUSED(threadid))
{		{
struct SGLSLMeshToTangent *mesh2tangent = taskdata;		struct SGLSLMeshToTangent *mesh2tangent = taskdata;
/* new computation method */		/* new computation method */
{		{
SMikkTSpaceContext sContext = {NULL};		SMikkTSpaceContext sContext = {NULL};
SMikkTSpaceInterface sInterface = {NULL};		SMikkTSpaceInterface sInterface = {NULL};

sContext.m_pUserData = mesh2tangent;		sContext.m_pUserData = mesh2tangent;
▲ Show 20 Lines • Show All 187 Lines • ▼ Show 20 Lines	#ifdef USE_LOOPTRI_DETECT_QUADS
}		}
else {		else {
num_face_as_quad_map = (int)looptri_len;		num_face_as_quad_map = (int)looptri_len;
}		}
#endif		#endif

/* Calculation */		/* Calculation */
if (looptri_len != 0) {		if (looptri_len != 0) {
TaskScheduler *scheduler = BLI_task_scheduler_get();		TaskScheduler *scheduler = BLI_task_scheduler_legacy_get();
TaskPool *task_pool;		TaskPool *task_pool;
task_pool = BLI_task_pool_create(scheduler, NULL, TASK_PRIORITY_LOW);		task_pool = BLI_task_pool_tbb_create(scheduler, NULL, TASK_PRIORITY_LOW);

tangent_mask_curr = 0;		tangent_mask_curr = 0;
/* Calculate tangent layers */		/* Calculate tangent layers */
SGLSLMeshToTangent data_array[MAX_MTFACE];		SGLSLMeshToTangent data_array[MAX_MTFACE];
const int tangent_layer_num = CustomData_number_of_layers(loopdata_out, CD_TANGENT);		const int tangent_layer_num = CustomData_number_of_layers(loopdata_out, CD_TANGENT);
for (int n = 0; n < tangent_layer_num; n++) {		for (int n = 0; n < tangent_layer_num; n++) {
int index = CustomData_get_layer_index_n(loopdata_out, CD_TANGENT, n);		int index = CustomData_get_layer_index_n(loopdata_out, CD_TANGENT, n);
BLI_assert(n < MAX_MTFACE);		BLI_assert(n < MAX_MTFACE);
Show All 30 Lines	#endif
loopdata, CD_MLOOPUV, loopdata_out->layers[index].name);		loopdata, CD_MLOOPUV, loopdata_out->layers[index].name);
int uv_start = CustomData_get_layer_index(loopdata, CD_MLOOPUV);		int uv_start = CustomData_get_layer_index(loopdata, CD_MLOOPUV);
BLI_assert(uv_ind != -1 && uv_start != -1);		BLI_assert(uv_ind != -1 && uv_start != -1);
BLI_assert(uv_ind - uv_start < MAX_MTFACE);		BLI_assert(uv_ind - uv_start < MAX_MTFACE);
tangent_mask_curr \|= (short)(1 << (uv_ind - uv_start));		tangent_mask_curr \|= (short)(1 << (uv_ind - uv_start));
}		}

mesh2tangent->tangent = loopdata_out->layers[index].data;		mesh2tangent->tangent = loopdata_out->layers[index].data;
BLI_task_pool_push(task_pool, DM_calc_loop_tangents_thread, mesh2tangent, false, NULL);		BLI_task_pool_tbb_push(
		task_pool, DM_calc_loop_tangents_thread, mesh2tangent, false, NULL);
}		}

BLI_assert(tangent_mask_curr == tangent_mask);		BLI_assert(tangent_mask_curr == tangent_mask);
BLI_task_pool_work_and_wait(task_pool);		BLI_task_pool_tbb_work_and_wait(task_pool);
BLI_task_pool_free(task_pool);		BLI_task_pool_tbb_free(task_pool);
}		}
else {		else {
tangent_mask_curr = tangent_mask;		tangent_mask_curr = tangent_mask;
}		}
#ifdef USE_LOOPTRI_DETECT_QUADS		#ifdef USE_LOOPTRI_DETECT_QUADS
if (face_as_quad_map) {		if (face_as_quad_map) {
MEM_freeN(face_as_quad_map);		MEM_freeN(face_as_quad_map);
}		}
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