BOOL ON_BrepTrim::Write( ON_BinaryArchive& file ) const
{
ON_3dPoint P(0.0,0.0,0.0);
BOOL rc = file.WriteInt( m_trim_index );
int i;
if ( rc )
rc = file.WriteInt( m_c2i );
if ( rc )
rc = file.WriteInterval( ProxyCurveDomain() );
if ( rc )
rc = file.WriteInt( m_ei );
if ( rc )
rc = file.WriteInt( 2, m_vi );
if ( rc )
rc = file.WriteInt( m_bRev3d );
i = m_type;
if ( rc )
rc = file.WriteInt( i );
i = m_iso;
if ( rc )
rc = file.WriteInt( i );
if ( rc )
rc = file.WriteInt( m_li );
if ( rc )
rc = file.WriteDouble( 2, m_tolerance );
if ( file.Archive3dmVersion() < 3 )
{
if ( rc )
rc = file.WritePoint( P ); // m_P[0] );
if ( rc )
rc = file.WritePoint( P ); // m_P[1] );
}
else
{
// trim proxy curve information added in version 200206180
if (rc )
rc = file.WriteInterval( Domain() );
unsigned char b[24];
memset(b,0,sizeof(b));
b[0] = ProxyCurveIsReversed() ? 1 : 0;
if (rc)
rc = file.WriteChar(8,b);
b[0] = 0;
if (rc)
rc = file.WriteChar(24,b);
}
if ( rc )
rc = file.WriteDouble( m__legacy_2d_tol );
if ( rc )
rc = file.WriteDouble( m__legacy_3d_tol );
return rc;
}
ON_BOOL32 ON_3dmObjectAttributes::Write( ON_BinaryArchive& file ) const
{
if ( file.Archive3dmVersion() >= 5 )
{
// added at opennurbs version 200712190
return WriteV5Helper(file);
}
bool rc = file.Write3dmChunkVersion(1,7);
// version 1.0 fields
if (rc) rc = file.WriteUuid(m_uuid);
if (rc) rc = file.WriteInt(m_layer_index);
if (rc) rc = file.WriteInt(m_material_index);
if (rc) rc = file.WriteColor(m_color);
if (rc)
{
// OBSOLETE if (rc) rc = file.WriteLineStyle(m_line_style); // 23 March 2005 Dale Lear
short s;
s = (short)m_object_decoration;
if (rc) rc = file.WriteShort(s);
s = 0;
if (rc) rc = file.WriteShort(s);
if (rc) rc = file.WriteDouble(0.0);
if (rc) rc = file.WriteDouble(1.0);
}
if (rc) rc = file.WriteInt(m_wire_density);
if (rc) rc = file.WriteChar(m_mode);
if (rc) rc = file.WriteChar(m_color_source);
if (rc) rc = file.WriteChar(m_linetype_source);
if (rc) rc = file.WriteChar(m_material_source);
if (rc) rc = file.WriteString(m_name);
if (rc) rc = file.WriteString(m_url);
// version 1.1 fields
if (rc) rc = file.WriteArray(m_group);
// version 1.2 fields
if (rc) rc = file.WriteBool(m_bVisible);
// version 1.3 fields
if (rc) rc = file.WriteArray(m_dmref);
// version 1.4 fields - 23 March 2005 Dale Lear
if (rc) rc = file.WriteInt(m_object_decoration);
if (rc) rc = file.WriteChar(m_plot_color_source);
if (rc) rc = file.WriteColor(m_plot_color);
if (rc) rc = file.WriteChar(m_plot_weight_source);
if (rc) rc = file.WriteDouble(m_plot_weight_mm);
// version 1.5 fields 11 April 2005
if (rc) rc = file.WriteInt(m_linetype_index);
// version 1.6 fields 2 September 2005
if (rc)
{
unsigned char uc = 0;
switch(m_space)
{
case ON::no_space: uc = 0; break;
case ON::model_space: uc = 0; break;
case ON::page_space: uc = 1; break;
}
rc = file.WriteChar(uc);
}
if (rc)
{
// 22 Sep 2006 - the way ON_3dmObjectAttiributes indicates
// that an object is put on a particular page view changed
// from being saved in the m_dmref[] list to using the
// m_space and m_viewport_id settings. But the file format
// cannot change at this point. So, the bAddPagespaceDMR
// is here to save the page info in the old dmr format.
int count = m_dmref.Count();
if ( count < 0 )
count = 0;
bool bAddPagespaceDMR = ( ON::page_space == m_space && !ON_UuidIsNil(m_viewport_id) );
rc = file.WriteInt( bAddPagespaceDMR ? (count+1) : count );
if ( rc && bAddPagespaceDMR )
{
rc = file.WriteUuid(m_viewport_id);
if (rc) rc = file.WriteUuid(ON_ObsoletePageSpaceObjectId);
}
int i;
for ( i = 0; i < count && rc; i++ )
{
const ON_DisplayMaterialRef& dmr = m_dmref[i];
rc = file.WriteUuid(dmr.m_viewport_id);
if (rc) rc = file.WriteUuid(dmr.m_display_material_id);
}
}
// version 1.7 fields 6 June 2006
if (rc) rc = m_rendering_attributes.Write(file);
return rc;
}
bool ON_3dmObjectAttributes::WriteV5Helper( ON_BinaryArchive& file ) const
{
unsigned char c;
// 29 Nov. 2009 S. Baer
// Chunk version updated to 2.1 in order to support m_display_order
bool rc = file.Write3dmChunkVersion(2,1);
while(rc)
{
if (!rc) break;
rc = file.WriteUuid(m_uuid);
if (!rc) break;
rc = file.WriteInt(m_layer_index);
if (!rc) break;
// write non-default settings - skip everything else
if ( !m_name.IsEmpty() )
{
c = 1;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteString(m_name);
if (!rc) break;
}
if ( !m_url.IsEmpty() )
{
c = 2;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteString(m_url);
if (!rc) break;
}
if ( -1 != m_linetype_index )
{
c = 3;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteInt(m_linetype_index);
if (!rc) break;
}
if ( -1 != m_material_index )
{
c = 4;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteInt(m_material_index);
if (!rc) break;
}
if ( m_rendering_attributes.m_mappings.Count() > 0
|| m_rendering_attributes.m_materials.Count() > 0
|| true != m_rendering_attributes.m_bCastsShadows
|| true != m_rendering_attributes.m_bReceivesShadows
|| false != m_rendering_attributes.AdvancedTexturePreview()
)
{
c = 5;
rc = file.WriteChar(c);
if (!rc) break;
rc = m_rendering_attributes.Write(file);
if (!rc) break;
}
if ( 0 != m_color )
{
c = 6;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteColor(m_color);
if (!rc) break;
}
if ( 0 != m_plot_color )
{
c = 7;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteColor(m_plot_color);
if (!rc) break;
}
if ( 0.0 != m_plot_weight_mm )
{
c = 8;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteDouble(m_plot_weight_mm);
if (!rc) break;
}
if ( ON::no_object_decoration != m_object_decoration )
{
c = 9;
rc = file.WriteChar(c);
if (!rc) break;
c = (unsigned char)m_object_decoration;
rc = file.WriteChar(c);
if (!rc) break;
}
if ( 1 != m_wire_density )
{
c = 10;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteInt(m_wire_density);
if (!rc) break;
}
if ( true != m_bVisible )
{
c = 11;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteBool(m_bVisible);
if (!rc) break;
}
if ( ON::normal_object != m_mode )
{
c = 12;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_mode);
if (!rc) break;
}
if ( ON::color_from_layer != m_color_source )
{
c = 13;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_color_source);
if (!rc) break;
}
if ( ON::plot_color_from_layer != m_plot_color_source )
{
c = 14;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_plot_color_source);
if (!rc) break;
}
if ( ON::plot_weight_from_layer != m_plot_weight_source )
{
c = 15;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_plot_weight_source);
if (!rc) break;
}
if ( ON::material_from_layer != m_material_source )
{
c = 16;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_material_source);
if (!rc) break;
}
if ( ON::linetype_from_layer != m_linetype_source )
{
c = 17;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_linetype_source);
if (!rc) break;
}
if ( m_group.Count() > 0 )
{
c = 18;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteArray(m_group);
if (!rc) break;
}
if ( ON::model_space != m_space )
{
c = 19;
rc = file.WriteChar(c);
if (!rc) break;
c = (unsigned char)m_space;
rc = file.WriteChar(c);
if (!rc) break;
}
if ( !ON_UuidIsNil(m_viewport_id) )
{
c = 20;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteUuid(m_viewport_id);
if (!rc) break;
}
if ( m_dmref.Count() > 0 )
{
c = 21;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteArray(m_dmref);
if (!rc) break;
}
// 29 Nov. 2009 - S. Baer
// Only write m_display_order if it's value!=0
// m_display_order is written to version 2.1 files
if ( 0 != m_display_order )
{
c = 22;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteInt(m_display_order);
if (!rc) break;
}
// 0 indicates end of attributes;
c = 0;
rc = file.WriteChar(c);
break;
}
return rc;
}
BOOL ON_Brep::Write( ON_BinaryArchive& file ) const
{
const ON_Brep* brep = this;
ON_Brep* v2brep = 0;
if ( file.Archive3dmVersion() <= 2 && !IsValidForV2() )
{
v2brep = ON_Brep::New(*this);
v2brep->MakeValidForV2();
brep = v2brep;
}
//BOOL rc = file.Write3dmChunkVersion(3,0); // serialization version
//BOOL rc = file.Write3dmChunkVersion(3,1); // added meshes
BOOL rc = file.Write3dmChunkVersion(3,2); // added m_is_solid
// 2d curves
if (rc) rc = brep->m_C2.Write(file);
// 3d curves
if (rc) rc = brep->m_C3.Write(file);
// untrimmed surfaces
if (rc) rc = brep->m_S.Write(file);
// vertices
if (rc) rc = brep->m_V.Write(file);
// edges
if (rc) rc = brep->m_E.Write(file);
// trims
if (rc) rc = brep->m_T.Write(file);
// loops
if (rc) rc = brep->m_L.Write(file);
// faces
if (rc) rc = brep->m_F.Write(file);
// bounding box
if (rc) rc = file.WritePoint( brep->m_bbox.m_min );
if (rc) rc = file.WritePoint( brep->m_bbox.m_max );
// end of chunk version 3.0
if (rc)
{
// added for chunk version 3.1
const int face_count = brep->m_F.Count();
int fi;
unsigned char b;
// write render meshes
rc = file.BeginWrite3dmChunk( TCODE_ANONYMOUS_CHUNK, 0 );
if ( rc )
{
for ( fi = 0; rc && fi < face_count; fi++ ) {
const ON_Mesh* mesh = file.Save3dmRenderMeshes() ? brep->m_F[fi].m_render_mesh : 0;
b = mesh ? 1 : 0;
file.WriteChar(b);
if (mesh) {
rc = file.WriteObject(*mesh);
}
}
if ( !file.EndWrite3dmChunk() )
{
rc = false;
}
}
// write analysis meshes
rc = file.BeginWrite3dmChunk( TCODE_ANONYMOUS_CHUNK, 0 );
if ( rc )
{
for ( fi = 0; rc && fi < face_count; fi++ ) {
const ON_Mesh* mesh = file.Save3dmAnalysisMeshes() ? brep->m_F[fi].m_analysis_mesh : 0;
b = mesh ? 1 : 0;
file.WriteChar(b);
if (mesh) {
rc = file.WriteObject(*mesh);
}
}
if ( !file.EndWrite3dmChunk() )
rc = false;
}
}
// end of chunk version 3.1
// use value of "this" m_is_solid to avoid expensive
// calculation on the v2brep
if ( !file.WriteInt( m_is_solid ) )
rc = false;
// end of chunk version 3.2
if ( 0 != v2brep )
delete v2brep;
return rc;
}
