Differential D14864 Diff 53417 source/blender/blenkernel/intern/DerivedMesh.cc

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source/blender/blenkernel/intern/DerivedMesh.cc

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#include "DEG_depsgraph_query.h"		#include "DEG_depsgraph_query.h"

#include "CLG_log.h"		#include "CLG_log.h"

#ifdef WITH_OPENSUBDIV		#ifdef WITH_OPENSUBDIV
# include "DNA_userdef_types.h"		# include "DNA_userdef_types.h"
#endif		#endif

		using blender::float3;
		using blender::IndexRange;

/* very slow! enable for testing only! */		/* very slow! enable for testing only! */
//#define USE_MODIFIER_VALIDATE		//#define USE_MODIFIER_VALIDATE

#ifdef USE_MODIFIER_VALIDATE		#ifdef USE_MODIFIER_VALIDATE
# define ASSERT_IS_VALID_MESH(mesh) \		# define ASSERT_IS_VALID_MESH(mesh) \
(BLI_assert((mesh == nullptr) \|\| (BKE_mesh_is_valid(mesh) == true)))		(BLI_assert((mesh == nullptr) \|\| (BKE_mesh_is_valid(mesh) == true)))
#else		#else
# define ASSERT_IS_VALID_MESH(mesh)		# define ASSERT_IS_VALID_MESH(mesh)
▲ Show 20 Lines • Show All 732 Lines • ▼ Show 20 Lines	CDMaskLink *datamasks = BKE_modifier_calc_data_masks(
scene, ob, md, &final_datamask, required_mode, previewmd, &previewmask);		scene, ob, md, &final_datamask, required_mode, previewmd, &previewmask);
CDMaskLink *md_datamask = datamasks;		CDMaskLink *md_datamask = datamasks;
/* XXX Always copying POLYINDEX, else tessellated data are no more valid! */		/* XXX Always copying POLYINDEX, else tessellated data are no more valid! */
CustomData_MeshMasks append_mask = CD_MASK_BAREMESH_ORIGINDEX;		CustomData_MeshMasks append_mask = CD_MASK_BAREMESH_ORIGINDEX;

/* Clear errors before evaluation. */		/* Clear errors before evaluation. */
BKE_modifiers_clear_errors(ob);		BKE_modifiers_clear_errors(ob);

		if (ob->modifier_flag & OB_MODIFIER_FLAG_ADD_REST_POSITION) {
		if (mesh_final == nullptr) {
		mesh_final = BKE_mesh_copy_for_eval(mesh_input, true);
		ASSERT_IS_VALID_MESH(mesh_final);
		}
		float3 rest_positions = static_cast<float3 >(CustomData_add_layer_named(&mesh_final->vdata,
		CD_PROP_FLOAT3,
		CD_DEFAULT,
		nullptr,
		mesh_final->totvert,
		"rest_position"));
		blender::threading::parallel_for(
		IndexRange(mesh_final->totvert), 1024, [&](const IndexRange range) {
		for (const int i : range) {
		rest_positions[i] = mesh_final->mvert[i].co;
		}
		});
		}

/* Apply all leading deform modifiers. */		/* Apply all leading deform modifiers. */
if (use_deform) {		if (use_deform) {
for (; md; md = md->next, md_datamask = md_datamask->next) {		for (; md; md = md->next, md_datamask = md_datamask->next) {
const ModifierTypeInfo *mti = BKE_modifier_get_info((ModifierType)md->type);		const ModifierTypeInfo *mti = BKE_modifier_get_info((ModifierType)md->type);

if (!BKE_modifier_is_enabled(scene, md, required_mode)) {		if (!BKE_modifier_is_enabled(scene, md, required_mode)) {
continue;		continue;
}		}
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