Differential D14907 Diff 51369 source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c

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source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c

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	#include "BLI_utildefines.h"			#include "BLI_utildefines.h"

	#include "PIL_time.h"			#include "PIL_time.h"

	#include "BKE_camera.h"			#include "BKE_camera.h"
	#include "BKE_collection.h"			#include "BKE_collection.h"
	#include "BKE_customdata.h"			#include "BKE_customdata.h"
	#include "BKE_deform.h"			#include "BKE_deform.h"
				#include "BKE_duplilist.h"
	#include "BKE_editmesh.h"			#include "BKE_editmesh.h"
	#include "BKE_global.h"			#include "BKE_global.h"
	#include "BKE_gpencil.h"			#include "BKE_gpencil.h"
	#include "BKE_gpencil_geom.h"			#include "BKE_gpencil_geom.h"
	#include "BKE_gpencil_modifier.h"			#include "BKE_gpencil_modifier.h"
	#include "BKE_lib_id.h"			#include "BKE_lib_id.h"
	#include "BKE_material.h"			#include "BKE_material.h"
	#include "BKE_mesh.h"			#include "BKE_mesh.h"
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	for (int i = 0; i < 6; i++) {			for (int i = 0; i < 6; i++) {
	if (cond[i]) {			if (cond[i]) {
	return false;			return false;
	}			}
	}			}
	return true;			return true;
	}			}

				static void lineart_object_load_single_instance(LineartRenderBuffer *rb,
				Depsgraph *depsgraph,
				Scene *scene,
				Object *ob,
				float use_mat[4][4],
				bool is_render,
				LineartObjectLoadTaskInfo *olti,
				int thread_count)
				{
				LineartObjectInfo *obi = lineart_mem_acquire(&rb->render_data_pool, sizeof(LineartObjectInfo));
				obi->usage = lineart_usage_check(scene->master_collection, ob, is_render);
				obi->override_intersection_mask = lineart_intersection_mask_check(scene->master_collection, ob);
				Mesh *use_mesh;

				if (obi->usage == OBJECT_LRT_EXCLUDE) {
				return;
				}

				/* Prepare the matrix used for transforming this specific object (instance). This has to be
				* done before mesh boundbox check because the function needs that. */
				mul_m4db_m4db_m4fl_uniq(obi->model_view_proj, rb->view_projection, use_mat);
				mul_m4db_m4db_m4fl_uniq(obi->model_view, rb->view, use_mat);

				if (!ELEM(ob->type, OB_MESH, OB_MBALL, OB_CURVES_LEGACY, OB_SURF, OB_FONT)) {
				return;
				}
				if (ob->type == OB_MESH) {
				use_mesh = BKE_object_get_evaluated_mesh(ob);
				}
				else {
				use_mesh = BKE_mesh_new_from_object(depsgraph, ob, true, true);
				}

				/* In case we still can not get any mesh geometry data from the object */
				if (!use_mesh) {
				return;
				}

				if (!lineart_geometry_check_visible(obi->model_view_proj, rb->shift_x, rb->shift_y, use_mesh)) {
				return;
				}

				if (ob->type != OB_MESH) {
				obi->free_use_mesh = true;
				}

				/* Make normal matrix. */
				float imat[4][4];
				invert_m4_m4(imat, use_mat);
				transpose_m4(imat);
				copy_m4d_m4(obi->normal, imat);

				obi->original_me = use_mesh;
				obi->original_ob = (ob->id.orig_id ? (Object )ob->id.orig_id : (Object )ob);
				lineart_geometry_load_assign_thread(olti, obi, thread_count, use_mesh->totpoly);
				}

	static void lineart_main_load_geometries(			static void lineart_main_load_geometries(
	Depsgraph *depsgraph,			Depsgraph *depsgraph,
	Scene *scene,			Scene *scene,
	Object camera / Still use camera arg for convenience. */,			Object camera / Still use camera arg for convenience. */,
	LineartRenderBuffer *rb,			LineartRenderBuffer *rb,
	bool allow_duplicates)			bool allow_duplicates)
	{			{
	double proj[4][4], view[4][4], result[4][4];			double proj[4][4], view[4][4], result[4][4];
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	copy_m4_m4_db(rb->view_projection, proj);			copy_m4_m4_db(rb->view_projection, proj);

	unit_m4_db(view);			unit_m4_db(view);
	copy_m4_m4_db(rb->view, view);			copy_m4_m4_db(rb->view, view);

	BLI_listbase_clear(&rb->triangle_buffer_pointers);			BLI_listbase_clear(&rb->triangle_buffer_pointers);
	BLI_listbase_clear(&rb->vertex_buffer_pointers);			BLI_listbase_clear(&rb->vertex_buffer_pointers);

	int flags = DEG_ITER_OBJECT_FLAG_LINKED_DIRECTLY \| DEG_ITER_OBJECT_FLAG_LINKED_VIA_SET \|
	DEG_ITER_OBJECT_FLAG_VISIBLE;

	/* Instance duplicated & particles. */
	if (allow_duplicates) {
	flags \|= DEG_ITER_OBJECT_FLAG_DUPLI;
	}

	int thread_count = rb->thread_count;			int thread_count = rb->thread_count;

	/* This memory is in render buffer memory pool. so we don't need to free those after loading.			/* This memory is in render buffer memory pool. so we don't need to free those after loading.
	*/			*/
	LineartObjectLoadTaskInfo *olti = lineart_mem_acquire(			LineartObjectLoadTaskInfo *olti = lineart_mem_acquire(
	&rb->render_data_pool, sizeof(LineartObjectLoadTaskInfo) * thread_count);			&rb->render_data_pool, sizeof(LineartObjectLoadTaskInfo) * thread_count);

	bool is_render = DEG_get_mode(depsgraph) == DAG_EVAL_RENDER;			eEvaluationMode eval_mode = DEG_get_mode(depsgraph);
				bool is_render = eval_mode == DAG_EVAL_RENDER;
	DEG_OBJECT_ITER_BEGIN (depsgraph, ob, flags) {
	LineartObjectInfo *obi = lineart_mem_acquire(&rb->render_data_pool, sizeof(LineartObjectInfo));
	obi->usage = lineart_usage_check(scene->master_collection, ob, is_render);
	obi->override_intersection_mask = lineart_intersection_mask_check(scene->master_collection,
	ob);
	Mesh *use_mesh;

	if (obi->usage == OBJECT_LRT_EXCLUDE) {
	continue;
	}

	Object *use_ob = DEG_get_evaluated_object(depsgraph, ob);			FOREACH_SCENE_OBJECT_BEGIN (scene, ob) {
	/* Prepare the matrix used for transforming this specific object (instance). This has to be			Object *eval_ob = DEG_get_evaluated_object(depsgraph, ob);
	* done before mesh boundbox check because the function needs that. */
	mul_m4db_m4db_m4fl_uniq(obi->model_view_proj, rb->view_projection, ob->obmat);
	mul_m4db_m4db_m4fl_uniq(obi->model_view, rb->view, ob->obmat);

	if (!ELEM(use_ob->type, OB_MESH, OB_MBALL, OB_CURVES_LEGACY, OB_SURF, OB_FONT)) {			if (!eval_ob) {
	continue;			continue;
	}			}

	if (use_ob->type == OB_MESH) {			if (BKE_object_visibility(eval_ob, eval_mode) & OB_VISIBLE_SELF) {
	use_mesh = BKE_object_get_evaluated_mesh(use_ob);			lineart_object_load_single_instance(
	}			rb, depsgraph, scene, eval_ob, eval_ob->obmat, is_render, olti, thread_count);
	else {
	/* If DEG_ITER_OBJECT_FLAG_DUPLI is set, some curve objects may also have an evaluated mesh
	* object in the list. To avoid adding duplicate geometry, ignore evaluated curve objects
	* in those cases. */
	if (allow_duplicates && BKE_object_get_evaluated_mesh(ob) != NULL) {
	continue;
	}
	use_mesh = BKE_mesh_new_from_object(depsgraph, use_ob, true, true);
	}			}
				if (allow_duplicates) {
	/* In case we still can not get any mesh geometry data from the object */			ListBase *dupli = object_duplilist(depsgraph, scene, eval_ob);
	if (!use_mesh) {			LISTBASE_FOREACH (DupliObject *, dob, dupli) {
	continue;			if (BKE_object_visibility(eval_ob, eval_mode) &
	}			(OB_VISIBLE_PARTICLES \| OB_VISIBLE_INSTANCES)) {
				lineart_object_load_single_instance(
	if (!lineart_geometry_check_visible(			rb, depsgraph, scene, dob->ob, dob->mat, is_render, olti, thread_count);
	obi->model_view_proj, rb->shift_x, rb->shift_y, use_mesh)) {			}
	if (ob->type != OB_MESH) {
	BKE_id_free(NULL, use_mesh);
	}
	if (G.debug_value == 4000) {
	bound_box_discard_count++;
	}			}
	continue;			free_object_duplilist(dupli);
	}

	if (ob->type != OB_MESH) {
	obi->free_use_mesh = true;
	}			}

	/* Make normal matrix. */
	float imat[4][4];
	invert_m4_m4(imat, ob->obmat);
	transpose_m4(imat);
	copy_m4d_m4(obi->normal, imat);

	obi->original_me = use_mesh;
	obi->original_ob = (ob->id.orig_id ? (Object )ob->id.orig_id : (Object )ob);
	lineart_geometry_load_assign_thread(olti, obi, thread_count, use_mesh->totpoly);
	}			}
	DEG_OBJECT_ITER_END;			FOREACH_SCENE_OBJECT_END;

	TaskPool *tp = BLI_task_pool_create(NULL, TASK_PRIORITY_HIGH);			TaskPool *tp = BLI_task_pool_create(NULL, TASK_PRIORITY_HIGH);

	if (G.debug_value == 4000) {			if (G.debug_value == 4000) {
	printf("thread count: %d\n", thread_count);			printf("thread count: %d\n", thread_count);
	}			}
	for (int i = 0; i < thread_count; i++) {			for (int i = 0; i < thread_count; i++) {
	olti[i].rb = rb;			olti[i].rb = rb;
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