Differential D9041 Diff 29371 source/blender/io/alembic/intern/abc_reader_mesh.cc

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source/blender/io/alembic/intern/abc_reader_mesh.cc

Show First 20 Lines • Show All 149 Lines • ▼ Show 20 Lines	static void read_mverts_interp(MVert *mverts,
}		}
}		}

static void read_mverts(CDStreamConfig &config, const AbcMeshData &mesh_data)		static void read_mverts(CDStreamConfig &config, const AbcMeshData &mesh_data)
{		{
MVert *mverts = config.mvert;		MVert *mverts = config.mvert;
const P3fArraySamplePtr &positions = mesh_data.positions;		const P3fArraySamplePtr &positions = mesh_data.positions;

if (config.weight != 0.0f && mesh_data.ceil_positions != NULL &&		if (config.use_vertex_interpolation && config.weight != 0.0f &&
mesh_data.ceil_positions->size() == positions->size()) {		mesh_data.ceil_positions != NULL && mesh_data.ceil_positions->size() == positions->size()) {
read_mverts_interp(mverts, positions, mesh_data.ceil_positions, config.weight);		read_mverts_interp(mverts, positions, mesh_data.ceil_positions, config.weight);
return;		return;
}		}

read_mverts(mverts, positions, nullptr);		read_mverts(mverts, positions, nullptr);
}		}

void read_mverts(MVert *mverts, const P3fArraySamplePtr positions, const N3fArraySamplePtr normals)		void read_mverts(MVert *mverts, const P3fArraySamplePtr positions, const N3fArraySamplePtr normals)
▲ Show 20 Lines • Show All 284 Lines • ▼ Show 20 Lines	if ((settings->read_flag & MOD_MESHSEQ_READ_POLY) != 0) {
process_normals(config, schema.getNormalsParam(), selector);		process_normals(config, schema.getNormalsParam(), selector);
}		}

if ((settings->read_flag & (MOD_MESHSEQ_READ_UV \| MOD_MESHSEQ_READ_COLOR)) != 0) {		if ((settings->read_flag & (MOD_MESHSEQ_READ_UV \| MOD_MESHSEQ_READ_COLOR)) != 0) {
read_custom_data(iobject_full_name, schema.getArbGeomParams(), config, selector);		read_custom_data(iobject_full_name, schema.getArbGeomParams(), config, selector);
}		}
}		}

CDStreamConfig get_config(Mesh *mesh)		CDStreamConfig get_config(Mesh *mesh, const bool use_vertex_interpolation)
{		{
CDStreamConfig config;		CDStreamConfig config;

BLI_assert(mesh->mvert \|\| mesh->totvert == 0);		BLI_assert(mesh->mvert \|\| mesh->totvert == 0);

config.mesh = mesh;		config.mesh = mesh;
config.mvert = mesh->mvert;		config.mvert = mesh->mvert;
config.mloop = mesh->mloop;		config.mloop = mesh->mloop;
config.mpoly = mesh->mpoly;		config.mpoly = mesh->mpoly;
config.totloop = mesh->totloop;		config.totloop = mesh->totloop;
config.totpoly = mesh->totpoly;		config.totpoly = mesh->totpoly;
config.loopdata = &mesh->ldata;		config.loopdata = &mesh->ldata;
config.add_customdata_cb = add_customdata_cb;		config.add_customdata_cb = add_customdata_cb;
		config.use_vertex_interpolation = use_vertex_interpolation;

return config;		return config;
}		}

/* ************************************************************************** */		/* ************************************************************************** */

AbcMeshReader::AbcMeshReader(const IObject &object, ImportSettings &settings)		AbcMeshReader::AbcMeshReader(const IObject &object, ImportSettings &settings)
: AbcObjectReader(object, settings)		: AbcObjectReader(object, settings)
▲ Show 20 Lines • Show All 159 Lines • ▼ Show 20 Lines	if (face_counts->size() != existing_mesh->totpoly \|\|
if (err_str) {		if (err_str) {
*err_str =		*err_str =
"Topology has changed, perhaps by triangulating the"		"Topology has changed, perhaps by triangulating the"
" mesh. Only vertices will be read!";		" mesh. Only vertices will be read!";
}		}
}		}
}		}

CDStreamConfig config = get_config(new_mesh ? new_mesh : existing_mesh);		const bool use_vertex_interpolation = read_flag & MOD_MESHSEQ_INTERPOLATE_VERTICES;
		CDStreamConfig config = get_config(new_mesh ? new_mesh : existing_mesh,
		use_vertex_interpolation);
config.time = sample_sel.getRequestedTime();		config.time = sample_sel.getRequestedTime();
config.modifier_error_message = err_str;		config.modifier_error_message = err_str;

read_mesh_sample(m_iobject.getFullName(), &settings, m_schema, sample_sel, config);		read_mesh_sample(m_iobject.getFullName(), &settings, m_schema, sample_sel, config);

if (new_mesh) {		if (new_mesh) {
/* Here we assume that the number of materials doesn't change, i.e. that		/* Here we assume that the number of materials doesn't change, i.e. that
* the material slots that were created when the object was loaded from		* the material slots that were created when the object was loaded from
▲ Show 20 Lines • Show All 273 Lines • ▼ Show 20 Lines	if (face_counts->size() != existing_mesh->totpoly \|\|
*err_str =		*err_str =
"Topology has changed, perhaps by triangulating the"		"Topology has changed, perhaps by triangulating the"
" mesh. Only vertices will be read!";		" mesh. Only vertices will be read!";
}		}
}		}
}		}

/* Only read point data when streaming meshes, unless we need to create new ones. */		/* Only read point data when streaming meshes, unless we need to create new ones. */
CDStreamConfig config = get_config(new_mesh ? new_mesh : existing_mesh);		const bool use_vertex_interpolation = read_flag & MOD_MESHSEQ_INTERPOLATE_VERTICES;
		CDStreamConfig config = get_config(new_mesh ? new_mesh : existing_mesh,
		use_vertex_interpolation);
config.time = sample_sel.getRequestedTime();		config.time = sample_sel.getRequestedTime();
read_subd_sample(m_iobject.getFullName(), &settings, m_schema, sample_sel, config);		read_subd_sample(m_iobject.getFullName(), &settings, m_schema, sample_sel, config);

return config.mesh;		return config.mesh;
}		}

} // namespace blender::io::alembic		} // namespace blender::io::alembic