ON_BOOL32 ON_Point::Read( ON_BinaryArchive& file )
{
int major_version = 0;
int minor_version = 0;
ON_BOOL32 rc = file.Read3dmChunkVersion(&major_version,&minor_version);
if (rc && major_version==1) {
// common to all 1.x versions
rc = file.ReadPoint(point);
}
return rc;
}
ON_BOOL32 ON_Light::Read(
ON_BinaryArchive& file
)
{
Default();
int major_version = 0;
int minor_version = 0;
ON_BOOL32 rc = file.Read3dmChunkVersion(&major_version,&minor_version);
if ( rc && major_version == 1 ) {
int i;
// version 1.0 fields
i = 0;
if ( rc ) rc = file.ReadInt( &i );
if ( rc ) Enable(i);
if ( rc ) rc = file.ReadInt( &i );
if ( rc ) SetStyle(ON::LightStyle(i));
if ( rc ) rc = file.ReadDouble( &m_intensity );
if ( rc ) rc = file.ReadDouble( &m_watts );
if ( rc ) rc = file.ReadColor( m_ambient );
if ( rc ) rc = file.ReadColor( m_diffuse );
if ( rc ) rc = file.ReadColor( m_specular );
if ( rc ) rc = file.ReadVector( m_direction );
if ( rc ) rc = file.ReadPoint( m_location );
if ( rc ) rc = file.ReadDouble( &m_spot_angle );
if ( rc ) rc = file.ReadDouble( &m_spot_exponent );
if ( rc ) rc = file.ReadVector( m_attenuation );
if ( rc ) rc = file.ReadDouble( &m_shadow_intensity );
if ( rc ) rc = file.ReadInt( &m_light_index );
if ( rc ) rc = file.ReadUuid( m_light_id );
if ( rc ) rc = file.ReadString( m_light_name );
if ( minor_version < 2 ) {
// set hotspot from 1.0 or 1.1 m_spot_exponent
double h = 1.0 - m_spot_exponent/128.0;
if ( h < 0.0 )
h = 0.0;
else if ( h > 1.0 )
h = 1.0;
m_hotspot = h;
m_spot_exponent = 0.0;
}
if ( minor_version >= 1 ) {
// version 1.1 fields
if ( rc ) rc = file.ReadVector( m_length );
if ( rc ) rc = file.ReadVector( m_width );
if ( minor_version >= 2 ) {
// version 1.2 fields
if ( rc ) rc = file.ReadDouble( &m_hotspot );
}
}
}
return rc;
}
BOOL CSampleObjectUserData::Read( ON_BinaryArchive& binary_archive )
{
int major_version = 0;
int minor_version = 0;
bool rc = binary_archive.BeginRead3dmChunk( TCODE_ANONYMOUS_CHUNK, &major_version, &minor_version );
if( !rc )
return false;
// Read class members like this
for(;;)
{
rc = ( 1 == major_version );
if( !rc ) break;
// version 1.0 fields
rc = binary_archive.ReadPoint( m_point );
if( !rc ) break;
rc = binary_archive.ReadString( m_string );
if( !rc ) break;
// The code in the comment below demonstrates how to
// correctly read information added in later releases
// of your product.
//if ( minor_version >= 1 )
//{
// // version 1.1 fields added DD MMM YYYY
// rc = binary_archive.ReadSomethingNew( ... );
// if (!rc) break;
// rc = binary_archive.ReadSomethingElseNew( ... );
// if (!rc) break;
//
// if ( minor_version >= 2 )
// {
// // version 1.2 fields added DD MMM YYYY
// rc = binary_archive.ReadAnotherSomethingNew( ... );
// if (!rc) break;
// rc = binary_archive.ReadAnotherSomethingElseNew( ... );
// if (!rc) break;
// }
//}
break;
}
// If BeginRead3dmChunk() returns true,
// then EndRead3dmChunk() must be called,
// even if a read operation failed.
if( !binary_archive.EndRead3dmChunk() )
rc = false;
return rc;
}
BOOL
ON_BrepVertex::Read( ON_BinaryArchive& file )
{
BOOL rc = file.ReadInt( &m_vertex_index );
if ( rc )
rc = file.ReadPoint( point );
if ( rc )
rc = file.ReadArray( m_ei );
if ( rc )
rc = file.ReadDouble( &m_tolerance );
return rc;
}
ON_BOOL32 ON_AnnotationArrow::Read(ON_BinaryArchive& file)
{
int major_version = 0;
int minor_version = 0;
ON_BOOL32 rc = file.Read3dmChunkVersion(&major_version,&minor_version);
if ( major_version == 1 ) {
if (rc) rc = file.ReadPoint( m_tail );
if (rc) rc = file.ReadPoint( m_head );
}
else {
rc = false;
}
return rc;
}
ON_BOOL32 ON_AnnotationTextDot::Read( ON_BinaryArchive& file )
{
m_text.Destroy();
int major_version = 0;
int minor_version = 0;
ON_BOOL32 rc = file.Read3dmChunkVersion(&major_version,&minor_version);
if ( major_version == 1 ) {
if (rc) rc = file.ReadPoint( point );
if (rc) rc = file.ReadString( m_text );
}
else {
rc = false;
}
return rc;
}
BOOL ON_HatchLine::Read( ON_BinaryArchive& ar)
{
m_angle = 0.0;
m_base.Set( 0.0, 0.0);
m_offset.Set( 0.0, 1.0);
m_dashes.Empty();
int major_version = 0;
int minor_version = 0;
BOOL rc = ar.Read3dmChunkVersion( &major_version, &minor_version);
if ( major_version == 1 )
{
if ( rc) rc = ar.ReadDouble( &m_angle);
if ( rc) rc = ar.ReadPoint( m_base);
if ( rc) rc = ar.ReadVector( m_offset);
if ( rc) rc = ar.ReadArray( m_dashes);
}
return rc;
}
ON_BOOL32 ON_HatchExtra::Read(ON_BinaryArchive& archive)
{
int major_version = 0;
int minor_version = 0;
bool rc = archive.BeginRead3dmChunk(TCODE_ANONYMOUS_CHUNK,&major_version,&minor_version);
if(major_version != 1)
rc = false;
m_basepoint.Set(0.0,0.0);
if(rc) rc = archive.ReadUuid(m_parent_hatch);
if(rc) rc = archive.ReadPoint(m_basepoint);
if(!archive.EndRead3dmChunk())
rc = false;
return rc;
}
bool ON_Localizer::Read(ON_BinaryArchive& archive)
{
Destroy();
int major_version = 0;
int minor_version = 0;
bool rc = archive.BeginRead3dmChunk(TCODE_ANONYMOUS_CHUNK,&major_version,&minor_version);
if (!rc)
return false;
for(;;)
{
rc = (1 == major_version);
if ( !rc ) break;
int i = no_type;
rc = archive.ReadInt(&i);
if ( !rc ) break;
switch(i)
{
case sphere_type: m_type = sphere_type; break;
case plane_type: m_type = plane_type; break;
case cylinder_type: m_type = cylinder_type; break;
case curve_type: m_type = curve_type; break;
case surface_type: m_type = surface_type; break;
case distance_type: m_type = distance_type; break;
}
rc = archive.ReadPoint(m_P);
if ( !rc ) break;
rc = archive.ReadVector(m_V);
if ( !rc ) break;
rc = archive.ReadInterval(m_d);
if ( !rc ) break;
int mjv = 0, mnv = 0;
rc = archive.BeginRead3dmChunk(TCODE_ANONYMOUS_CHUNK,&mjv,&mnv);
if (!rc) break;
rc = (1 == mjv);
bool bReadCurve = false;
if (rc)
rc = archive.ReadBool( &bReadCurve );
if ( rc && bReadCurve)
{
m_nurbs_curve = new ON_NurbsCurve();
rc = m_nurbs_curve->Read(archive)?true:false;
}
if ( !archive.EndRead3dmChunk() )
rc = false;
if (!rc) break;
rc = archive.BeginRead3dmChunk(TCODE_ANONYMOUS_CHUNK,&mjv,&mnv);
if (!rc) break;
rc = (1 == mjv);
bool bReadSurface = false;
rc = archive.ReadBool( &bReadSurface );
if ( rc && bReadSurface )
{
m_nurbs_surface = new ON_NurbsSurface();
rc = m_nurbs_surface->Read(archive)?true:false;
}
if ( !archive.EndRead3dmChunk() )
rc = false;
if (!rc) break;
break;
}
if ( !archive.EndRead3dmChunk() )
rc = false;
return rc;
}
bool ON_Brep::ReadOld200( ON_BinaryArchive& file, int minor_version )
{
bool rc = true;
// read legacy trimmed surface collection from Rhino 2.0
int face_count = 0;
int edge_count = 0;
int loop_count = 0;
int trim_count = 0;
int outer_flag = 0;
ON_BoundingBox bnd_2d_bbox;
int i, fi, fbi, fbcnt, bti, btcnt, twin_index;
int ftype_flag, btype_flag, gcon_flag, mono_flag;
char b;
if (rc) rc = file.ReadInt( &face_count );
if (rc) rc = file.ReadInt( &edge_count );
if (rc) rc = file.ReadInt( &loop_count );
if (rc) rc = file.ReadInt( &trim_count );
if ( face_count < 1 || edge_count < 1 || loop_count < 1 || trim_count < 1 )
rc = false;
if (rc) rc = file.ReadInt( &outer_flag );
if (rc) rc = file.ReadPoint( m_bbox.m_min );
if (rc) rc = file.ReadPoint( m_bbox.m_max );
// 2d curves
m_C2.Reserve(trim_count);
for ( i = 0; rc && i < trim_count; i++ ) {
ON_PolyCurve* curve = new ON_PolyCurve();
rc = curve->Read( file )?true:false;
if ( curve->Count() == 1 ) {
m_C2.Append( curve->HarvestSegment(0) );
delete curve;
}
else
m_C2.Append( curve );
}
const int c2_count = m_C2.Count();
// 3d curves
m_C3.Reserve(edge_count);
for ( i = 0; rc && i < edge_count; i++ ) {
ON_PolyCurve* curve = new ON_PolyCurve();
rc = curve->Read( file )?true:false;
if ( curve->Count() == 1 ) {
m_C3.Append( curve->HarvestSegment(0) );
delete curve;
}
else
m_C3.Append( curve );
}
const int c3_count = m_C3.Count();
// make a new edge for each 3d curve
m_E.Reserve(c3_count);
for ( i = 0; i < c3_count && rc; i++ )
{
NewEdge(i);
}
// 3d surfaces
m_S.Reserve(face_count);
for ( i = 0; rc && i < face_count; i++ ) {
ON_NurbsSurface* surface = new ON_NurbsSurface();
rc = surface->Read( file )?true:false;
m_S.Append( surface );
}
ON_SimpleArray<int> te_index(trim_count);
ON_SimpleArray<int> te_twin_index(trim_count);
m_F.Reserve(face_count);
m_L.Reserve(loop_count);
m_T.Reserve(trim_count);
for ( fi = 0; rc && fi < face_count; fi++ )
{
ftype_flag = 0;
fbcnt = 0;
ON_BrepFace& f = NewFace(fi);
if (rc) rc = file.ReadInt( &i ); // legacy face index
if (rc) rc = file.ReadInt( &i ); // OBSOLETE f.m_material_index
int k = f.m_bRev;
if (rc) rc = file.ReadInt( &k );
if (rc) f.m_bRev = (k!=0);
if (rc) rc = file.ReadInt( &ftype_flag );
if (rc) rc = file.ReadPoint( f.m_bbox.m_min );
if (rc) rc = file.ReadPoint( f.m_bbox.m_max );
if (rc) rc = file.ReadInt( &fbcnt);
if (fbcnt < 1 )
rc = false;
for ( fbi = 0; rc && fbi < fbcnt; fbi++ ) {
btype_flag = 0;
ON_BrepLoop::TYPE looptype = ON_BrepLoop::unknown;
if (rc) rc = file.ReadInt( &i ); // legacy loop index
if (rc) rc = file.ReadInt( &btype_flag );
switch (btype_flag)
{
case 0:
looptype = ON_BrepLoop::outer;
break;
case 1:
looptype = ON_BrepLoop::inner;
break;
case -1:
looptype = ON_BrepLoop::slit;
break;
default:
looptype = ON_BrepLoop::unknown;
break;
}
if (rc) rc = file.ReadDouble( 2, &bnd_2d_bbox.m_min.x );
if (rc) rc = file.ReadDouble( 2, &bnd_2d_bbox.m_max.x );
btcnt = 0;
if (rc) rc = file.ReadInt( &btcnt );
if (btcnt < 1 )
rc = false;
ON_BrepLoop& bnd = NewLoop(looptype,f);
for ( bti = 0; rc && bti < btcnt; bti++ ) {
ON_BrepTrim& trim = NewTrim(false,bnd,m_T.Count());
te_index.Append(trim.m_trim_index);
if (rc) rc = file.ReadInt( &i ); // legacy trim index
if ( trim.m_trim_index != i )
{
ON_ERROR("ON_Brep::ReadOld200 - trim.m_trim_index out of synch.");
//rc = false;
//break;
}
if (rc) rc = file.ReadInt( &twin_index );
te_twin_index.Append(twin_index);
b = 0;
if (rc) rc = file.ReadChar( &b ); // true if legacy trim managed 3d edge
if (rc) rc = file.ReadInt( &trim.m_ei );
if (b) {
if ( trim.m_ei < 0 || trim.m_ei >= c3_count )
{
trim.m_ei = -1;
ON_ERROR("ON_Brep::ReadOld201 - trim.m_ei out of range.");
rc = false;
break;
}
}
if ( trim.m_trim_index >= 0 && trim.m_trim_index < c2_count )
trim.m_c2i = trim.m_trim_index;
else {
ON_ERROR("ON_Brep::ReadOld200 - trim.m_trim_index out of range.");
rc = false;
trim.m_c2i = -1;
break;
}
int k = trim.m_bRev3d;
if (rc) rc = file.ReadInt(&k);
if (rc) trim.m_bRev3d = (k!=0);
if (rc) rc = file.ReadInt(&gcon_flag);
if (rc) rc = file.ReadInt(&mono_flag);
if (rc) rc = file.ReadDouble(&trim.m__legacy_3d_tol);
if (rc) rc = file.ReadDouble(&trim.m__legacy_2d_tol);
}
}
}
// finish hooking trims to edges
if (rc) {
int trim_index;
for ( i = 0; i < trim_count; i++ ) {
trim_index = te_index[i];
if ( trim_index >= 0 && trim_index < m_T.Count() )
continue;
twin_index = te_twin_index[i];
if ( twin_index >= 0 && twin_index < m_T.Count() )
continue;
ON_BrepTrim& trim1 = m_T[trim_index];
ON_BrepTrim& trim2 = m_T[twin_index];
if ( trim1.m_ei >= 0 && trim1.m_ei < c2_count && trim2.m_ei < 0 )
trim2.m_ei = trim1.m_ei;
else if ( trim2.m_ei >= 0 && trim2.m_ei < c2_count && trim1.m_ei < 0 )
trim1.m_ei = trim2.m_ei;
}
for ( i = 0; i < m_T.Count(); i++ ) {
ON_BrepTrim& trim = m_T[i];
ON_Curve* tcurve = m_C2[trim.m_c2i];
trim.SetProxyCurve( tcurve );
if ( trim.m_ei >= 0 && trim.m_ei < c3_count )
m_E[trim.m_ei].m_ti.Append(trim.m_trim_index);
}
// finish setting flags
SetTrimIsoFlags();
SetTrimTypeFlags();
// create 3d vertex information
SetVertices();
// set tols from values in file
SetTolsFromLegacyValues();
}
else {
Destroy();
}
if (rc) {
// 3d render mesh geometry
ON_Object* obj;
for ( i = 0; rc && i < face_count; i++ ) {
ON_BrepFace& f = m_F[i];
file.ReadChar(&b);
if (b) {
obj = 0;
rc = (file.ReadObject(&obj)==1)?true:false;
f.m_render_mesh = ON_Mesh::Cast(obj);
if ( !f.m_render_mesh )
delete obj;
}
}
if ( !rc ) {
// delete render mesh geometry
for ( i = 0; i < face_count; i++ ) {
ON_BrepFace& f = m_F[i];
if ( f.m_render_mesh ) {
delete f.m_render_mesh;
f.m_render_mesh = 0;
}
}
}
if (rc && minor_version >= 1) {
// 3d analysis mesh geometry
for ( i = 0; rc && i < face_count; i++ ) {
ON_BrepFace& f = m_F[i];
file.ReadChar(&b);
if (b) {
obj = 0;
rc = file.ReadObject(&obj)?true:false;
f.m_analysis_mesh = ON_Mesh::Cast(obj);
if ( !f.m_analysis_mesh )
delete obj;
}
}
if ( !rc ) {
// delete analysis mesh geometry
for ( i = 0; i < face_count; i++ ) {
ON_BrepFace& f = m_F[i];
if ( f.m_analysis_mesh ) {
delete f.m_analysis_mesh;
f.m_analysis_mesh = 0;
}
}
}
}
// fill in missing information
ReadFillInMissingBoxes(*this);
if (!rc ) {
ON_ERROR("ON_Brep::ReadOld201() - trouble reading render/analysis meshes");
rc = true;
}
}
// 22 April 2003:
// Use outer_flag to set m_is_solid for closed solids
// with outward pointing normals.
if ( 1 == outer_flag && IsSolid() )
m_is_solid = 1;
return rc;
}
BOOL ON_Brep::Read( ON_BinaryArchive& file )
{
int i;
int C2_count = 0;
int C3_count = 0;
int S_count = 0;
int major_version = 0;
int minor_version = 0;
BOOL rc = file.Read3dmChunkVersion( &major_version, &minor_version );
if ( rc && major_version == 2 )
{
rc = ReadOld200(file,minor_version); // legacy trimmed face
}
else if ( rc && major_version == 3 )
{
// 2d curves
if (rc)
rc = m_C2.Read(file);
C2_count = m_C2.Count();
// 3d curves
if (rc)
rc = m_C3.Read(file);
C3_count = m_C3.Count();
// untrimmed surfaces
if (rc)
rc = m_S.Read(file);
S_count = m_S.Count();
// vertices
if (rc)
rc = m_V.Read(file);
// edges
if (rc)
{
rc = m_E.Read(file);
if (rc) {
for ( i = 0; i < m_E.Count(); i++ ) {
ON_BrepEdge& e = m_E[i];
e.m_brep = this;
if ( e.m_c3i >= 0 && e.m_c3i < C3_count )
{
bool bProxyCurveIsReversed = e.ProxyCurveIsReversed();
ON_Interval pdom = e.ProxyCurveDomain();
ON_Interval edom = e.Domain();
e.SetProxyCurve( m_C3[e.m_c3i], pdom );
if ( bProxyCurveIsReversed )
e.ON_CurveProxy::Reverse();
e.SetDomain(edom);
}
}
}
}
// trims
if (rc)
{
rc = m_T.Read(file);
if (rc) {
for ( i = 0; i < m_T.Count(); i++ ) {
ON_BrepTrim& trim = m_T[i];
trim.m_brep = this;
if ( trim.m_c2i >= 0 && trim.m_c2i < C2_count )
{
bool bProxyCurveIsReversed = trim.ProxyCurveIsReversed();
ON_Interval pdom = trim.ProxyCurveDomain();
ON_Interval tdom = trim.Domain();
trim.SetProxyCurve( m_C2[trim.m_c2i], pdom );
if ( bProxyCurveIsReversed )
trim.ON_CurveProxy::Reverse();
trim.SetDomain(tdom);
}
}
}
}
// loops
if (rc)
{
rc = m_L.Read(file);
if ( rc )
{
for ( i = 0; i < m_L.Count(); i++ )
{
m_L[i].m_brep = this;
}
}
}
// faces
if (rc)
{
rc = m_F.Read(file);
if (rc) {
for ( i = 0; i < m_F.Count(); i++ ) {
ON_BrepFace& f = m_F[i];
f.m_brep = this;
if ( f.m_si >= 0 && f.m_si < S_count )
f.SetProxySurface(m_S[f.m_si]);
}
}
}
// bounding box
if (rc)
rc = file.ReadPoint( m_bbox.m_min );
if (rc)
rc = file.ReadPoint( m_bbox.m_max );
// fill in missing information
ReadFillInMissingBoxes(*this);
// end of chunk version 3.0
if (rc && minor_version >= 1 )
{
// added for chunk version 3.1
ON_Object* obj;
unsigned int tcode;
int value, fi;
unsigned char b;
const int face_count = m_F.Count();
// read render meshes
rc = file.BeginRead3dmChunk( &tcode, &value );
if ( rc )
{
if ( tcode != TCODE_ANONYMOUS_CHUNK )
rc = false;
else
{
for ( fi = 0; rc && fi < face_count; fi++ )
{
rc = file.ReadChar(&b);
if (rc && b)
{
rc = file.ReadObject(&obj);
m_F[fi].m_render_mesh = ON_Mesh::Cast(obj);
if ( !m_F[fi].m_render_mesh )
delete obj;
}
}
}
if ( !file.EndRead3dmChunk() )
rc = false;
}
// read analysis meshes
rc = file.BeginRead3dmChunk( &tcode, &value );
if ( rc )
{
if ( tcode != TCODE_ANONYMOUS_CHUNK )
rc = false;
else
{
for ( fi = 0; rc && fi < face_count; fi++ )
{
rc = file.ReadChar(&b);
if (rc && b)
{
rc = file.ReadObject(&obj);
m_F[fi].m_analysis_mesh = ON_Mesh::Cast(obj);
if ( !m_F[fi].m_analysis_mesh )
delete obj;
}
}
}
if ( !file.EndRead3dmChunk() )
rc = false;
}
}
if ( rc && minor_version >= 2 )
{
rc = file.ReadInt( &m_is_solid );
if ( m_is_solid < 0 || m_is_solid >= 3 )
m_is_solid = 0;
}
}
if ( file.ArchiveOpenNURBSVersion() < 20021002 )
{
m_is_solid = 0;
}
return rc;
}
BOOL ON_BrepTrim::Read( ON_BinaryArchive& file )
{
ON_3dPoint P[2];
int i;
BOOL rc = file.ReadInt( &m_trim_index );
if ( rc )
rc = file.ReadInt( &m_c2i );
if ( rc )
{
ON_Interval d;
rc = file.ReadInterval( d );
if (rc)
{
SetProxyCurveDomain(d);
SetDomain(d);
}
}
if ( rc )
rc = file.ReadInt( &m_ei );
if ( rc )
rc = file.ReadInt( 2, m_vi );
if ( rc )
{
i = m_bRev3d;
rc = file.ReadInt( &i );
if (rc)
m_bRev3d = (i!=0);
}
i = unknown;
if ( rc )
rc = file.ReadInt( &i );
switch (i) {
case unknown:
m_type = unknown;
break;
case boundary:
m_type = boundary;
break;
case mated:
m_type = mated;
break;
case seam:
m_type = seam;
break;
case singular:
m_type = singular;
break;
}
i = ON_Surface::not_iso;
if ( rc )
rc = file.ReadInt( &i );
switch(i) {
case ON_Surface::not_iso:
m_iso = ON_Surface::not_iso;
break;
case ON_Surface::x_iso:
m_iso = ON_Surface::x_iso;
break;
case ON_Surface::y_iso:
m_iso = ON_Surface::y_iso;
break;
case ON_Surface::W_iso:
m_iso = ON_Surface::W_iso;
break;
case ON_Surface::S_iso:
m_iso = ON_Surface::S_iso;
break;
case ON_Surface::E_iso:
m_iso = ON_Surface::E_iso;
break;
case ON_Surface::N_iso:
m_iso = ON_Surface::N_iso;
break;
}
if ( rc )
rc = file.ReadInt( &m_li );
if ( rc )
rc = file.ReadDouble( 2, m_tolerance );
if ( file.Archive3dmVersion() >= 3 && file.ArchiveOpenNURBSVersion() >= 200206180 )
{
// read trim proxy curve information added in version 200206180
ON_Interval d = ProxyCurveDomain();
if (rc )
{
rc = file.ReadInterval( d );
if ( !rc )
d = ProxyCurveDomain();
}
unsigned char b[24];
memset(b,0,sizeof(b));
bool bProxyCurveIsReversed = false;
if (rc)
{
rc = file.ReadChar(8,b);
if (rc && b[0] == 1 )
bProxyCurveIsReversed = true;
}
if (rc)
rc = file.ReadChar(24,b);
if ( bProxyCurveIsReversed )
ON_CurveProxy::Reverse();
SetDomain(d);
}
else
{
if ( rc )
rc = file.ReadPoint( P[0] ); //m_P[0] );
if ( rc )
rc = file.ReadPoint( P[1] ); //m_P[1] );
}
if ( rc )
rc = file.ReadDouble( &m__legacy_2d_tol );
if ( rc )
rc = file.ReadDouble( &m__legacy_3d_tol );
return rc;
}
bool ON_Brep::ReadOld101( ON_BinaryArchive& file )
{
ON_Object* pO = NULL;
ON_Curve* pC = NULL;
ON_Surface* pS = NULL;
int i, count;
// 2d curves
file.ReadInt( &count );
m_C2.Reserve(count);
for ( i = 0; i < count; i++ )
{
pO = NULL;
file.ReadObject( &pO );
pC = ON_Curve::Cast(pO);
if ( !pC )
delete pO; // ERROR!
m_C2.Append( pC );
pC = NULL;
pO = NULL;
}
// 3d curves
file.ReadInt( &count );
m_C3.Reserve(count);
for ( i = 0; i < count; i++ )
{
pO = NULL;
file.ReadObject( &pO );
pC = ON_Curve::Cast(pO);
if ( !pC )
delete pO; // ERROR!
m_C3.Append( pC );
pC = NULL;
pO = NULL;
}
// untrimmed surfaces
file.ReadInt( &count );
m_S.Reserve(count);
for ( i = 0; i < count; i++ )
{
pO = NULL;
file.ReadObject( &pO );
pS = ON_Surface::Cast(pO);
if ( !pS )
delete pO; // ERROR!
m_S.Append( pS );
pS = NULL;
pO = NULL;
}
// vertices
file.ReadInt( &count );
m_V.Reserve(count);
m_V.SetCount(count);
for ( i = 0; i < count; i++ )
{
m_V[i].Read(file);
}
// edges
file.ReadInt( &count );
m_E.Reserve(count);
m_E.SetCount(count);
for ( i = 0; i < count; i++ )
{
ON_BrepEdge& edge = m_E[i];
edge.Read(file);
edge.SetProxyCurve( edge.m_c3i >= 0 ? m_C3[edge.m_c3i] : 0 );
edge.m_brep = this;
}
// trims
file.ReadInt( &count );
m_T.Reserve(count);
m_T.SetCount(count);
for ( i = 0; i < count; i++ )
{
m_T[i].Read(file);
ON_BrepTrim& trim = m_T[i];
trim.SetProxyCurve( trim.m_c2i >= 0 ? m_C2[trim.m_c2i] : 0 );
trim.m_brep = this;
}
// loops
file.ReadInt( &count );
m_L.Reserve(count);
m_L.SetCount(count);
for ( i = 0; i < count; i++ )
{
m_L[i].Read(file);
m_L[i].m_brep = this;
}
// faces
file.ReadInt( &count );
m_F.Reserve(count);
m_F.SetCount(count);
for ( i = 0; i < count; i++ )
{
ON_BrepFace& face = m_F[i];
face.Read(file);
face.SetProxySurface(face.m_si >= 0 ? m_S[face.m_si] : 0);
face.m_brep = this;
}
// bounding box
file.ReadPoint( m_bbox.m_min );
file.ReadPoint( m_bbox.m_max );
// fill in missing information
ReadFillInMissingBoxes(*this);
return true;
}
bool ON_Brep::ReadOld100( ON_BinaryArchive& file )
{
// b-rep was written by old Rhino I/O tookit
int sz, i;
// 2d curve geometry
file.ReadInt( &sz );
if ( sz < 1 ) {
return false;
}
m_C2.Reserve(sz);
for ( i = 0; i < sz; i++ ) {
m_C2.Append( Read100_BrepCurve( file ) );
}
// 3d curve geomery
file.ReadInt( &sz );
if ( sz < 1 ) {
return false;
}
m_C3.Reserve(sz);
for ( i = 0; i < sz; i++ ) {
m_C3.Append( Read100_BrepCurve( file ) );
}
// surface geometry
file.ReadInt( &sz );
if ( sz < 1 ) {
return false;
}
m_S.Reserve(sz);
for ( i = 0; i < sz; i++ ) {
m_S.Append( Read100_BrepSurface( file ) );
}
/*
CRhinoChunk* pChunk;
CRhinoNurbsSurface* pSurface;
const int typecode, length;
for ( i = 0; i < sz; i++ ) {
file.ReadInt( &typecode );
if ( typecode == TCODE_RHINO_OBJECT_NURBS_SURFACE && length > 0 ) {
pSurface = (CRhinoNurbsSurface*)pChunk;
}
m_S.Append( pSurface );
}
*/
// read topology
// vertices
file.ReadInt( &sz );
m_V.Reserve(sz);
for ( i = 0; i < sz; i++ ) {
ON_BrepVertex empty_vertex;
m_V.Append(empty_vertex);
m_V[i].Read(file);
}
// edges
file.ReadInt( &sz );
m_E.Reserve(sz);
for ( i = 0; i < sz; i++ ) {
m_E.Append(ON_BrepEdge());
m_E[i].Read(file);
}
// trims
file.ReadInt( &sz );
m_T.Reserve(sz);
for ( i = 0; i < sz; i++ ) {
m_T.Append(ON_BrepTrim());
m_T[i].Read(file);
}
// loops
file.ReadInt( &sz );
m_L.Reserve(sz);
for ( i = 0; i < sz; i++ ) {
m_L.Append(ON_BrepLoop());
m_L[i].Read(file);
}
// faces
file.ReadInt( &sz );
m_F.Reserve(sz);
for ( i = 0; i < sz; i++ ) {
m_F.Append(ON_BrepFace());
m_F[i].Read(file);
}
// bounding box
file.ReadPoint( m_bbox.m_min );
file.ReadPoint( m_bbox.m_max );
// fill in missing information
ReadFillInMissingBoxes(*this);
return true;
}
