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opennurbs_3dm_settings.cpp
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opennurbs_3dm_settings.cpp
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/* $NoKeywords: $ */
/*
//
// Copyright (c) 1993-2012 Robert McNeel & Associates. All rights reserved.
// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert
// McNeel & Associates.
//
// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF
// MERCHANTABILITY ARE HEREBY DISCLAIMED.
//
// For complete openNURBS copyright information see <http://www.opennurbs.org>.
//
////////////////////////////////////////////////////////////////
*/
#include "opennurbs.h"
#if !defined(ON_COMPILING_OPENNURBS)
// This check is included in all opennurbs source .c and .cpp files to insure
// ON_COMPILING_OPENNURBS is defined when opennurbs source is compiled.
// When opennurbs source is being compiled, ON_COMPILING_OPENNURBS is defined
// and the opennurbs .h files alter what is declared and how it is declared.
#error ON_COMPILING_OPENNURBS must be defined when compiling opennurbs
#endif
//////////////////////////////////////////////////////////////////////////////////////////
//
// ON_3dmUnitsAndTolerances
//
static double ON_Internal_UnitSystemCtorMetersPerUnit(
ON::LengthUnitSystem length_unit_system
)
{
double meters_per_unit;
switch (length_unit_system)
{
case ON::LengthUnitSystem::None:
meters_per_unit = 1.0;
break;
case ON::LengthUnitSystem::Angstroms:
case ON::LengthUnitSystem::Nanometers:
case ON::LengthUnitSystem::Microns:
case ON::LengthUnitSystem::Millimeters:
case ON::LengthUnitSystem::Centimeters:
case ON::LengthUnitSystem::Decimeters:
case ON::LengthUnitSystem::Meters:
case ON::LengthUnitSystem::Dekameters:
case ON::LengthUnitSystem::Hectometers:
case ON::LengthUnitSystem::Kilometers:
case ON::LengthUnitSystem::Megameters:
case ON::LengthUnitSystem::Gigameters:
case ON::LengthUnitSystem::Microinches:
case ON::LengthUnitSystem::Mils:
case ON::LengthUnitSystem::Inches:
case ON::LengthUnitSystem::Feet:
case ON::LengthUnitSystem::Yards:
case ON::LengthUnitSystem::Miles:
case ON::LengthUnitSystem::PrinterPoints:
case ON::LengthUnitSystem::PrinterPicas:
case ON::LengthUnitSystem::NauticalMiles:
case ON::LengthUnitSystem::AstronomicalUnits:
case ON::LengthUnitSystem::LightYears:
case ON::LengthUnitSystem::Parsecs:
meters_per_unit = ON::UnitScale(length_unit_system, ON::LengthUnitSystem::Meters);
break;
case ON::LengthUnitSystem::CustomUnits:
meters_per_unit = 1.0;
break;
case ON::LengthUnitSystem::Unset:
meters_per_unit = ON_DBL_QNAN;
break;
default:
meters_per_unit = ON_DBL_QNAN;
break;
}
return meters_per_unit;
}
ON_UnitSystem::ON_UnitSystem(ON::LengthUnitSystem length_unit_system)
: m_unit_system(ON::LengthUnitSystemFromUnsigned(static_cast<unsigned int>(length_unit_system)))
, m_meters_per_custom_unit(ON_Internal_UnitSystemCtorMetersPerUnit(m_unit_system))
{}
ON_UnitSystem& ON_UnitSystem::operator=(
ON::LengthUnitSystem length_unit_system
)
{
*this = ON_UnitSystem(length_unit_system);
return *this;
}
bool ON_UnitSystem::operator==(const ON_UnitSystem& other) const
{
if ( m_unit_system != other.m_unit_system )
return false;
if ( ON::LengthUnitSystem::CustomUnits == m_unit_system )
{
if ( !(m_meters_per_custom_unit == other.m_meters_per_custom_unit) )
return false;
if ( false == m_custom_unit_name.EqualOrdinal(other.m_custom_unit_name,false) )
return false;
}
return true;
}
bool ON_UnitSystem::operator!=(const ON_UnitSystem& other) const
{
if ( m_unit_system != other.m_unit_system )
return true;
if ( ON::LengthUnitSystem::CustomUnits == m_unit_system )
{
if (m_meters_per_custom_unit != other.m_meters_per_custom_unit)
return true;
if ( false == m_custom_unit_name.EqualOrdinal(other.m_custom_unit_name,false) )
return true;
}
return false;
}
bool ON_UnitSystem::IsValid() const
{
if ( m_unit_system != ON::LengthUnitSystemFromUnsigned(static_cast<unsigned int>(m_unit_system)) )
{
// invalid enum value
return false;
}
if (ON::LengthUnitSystem::Unset == m_unit_system)
return false;
if (ON::LengthUnitSystem::CustomUnits == m_unit_system)
{
if (false == ON_IsValidPositiveNumber(m_meters_per_custom_unit))
return false;
}
return true;
}
bool ON_UnitSystem::IsSet() const
{
return (ON::LengthUnitSystem::Unset != m_unit_system && ON::LengthUnitSystem::None != m_unit_system && IsValid() );
}
bool ON_UnitSystem::IsCustomUnitSystem() const
{
return (ON::LengthUnitSystem::CustomUnits == m_unit_system && IsSet());
}
void ON_UnitSystem::SetUnitSystem(
ON::LengthUnitSystem us
)
{
*this = ON_UnitSystem(us);
}
ON_UnitSystem ON_UnitSystem::CreateCustomUnitSystem(
const wchar_t* custom_unit_name,
double meters_per_custom_unit
)
{
ON_UnitSystem custom_unit_system = ON_UnitSystem::Unset;
custom_unit_system.SetCustomUnitSystem(custom_unit_name, meters_per_custom_unit);
return custom_unit_system;
}
void ON_UnitSystem::SetCustomUnitSystem(
const wchar_t* custom_unit_name,
double meters_per_custom_unit
)
{
ON_wString local_str(custom_unit_name);
local_str.TrimLeftAndRight();
m_unit_system = ON::LengthUnitSystem::CustomUnits;
m_custom_unit_name = local_str;
if ( ON_IsValidPositiveNumber(meters_per_custom_unit) )
{
m_meters_per_custom_unit = meters_per_custom_unit;
}
else
{
ON_ERROR("Invalid meters_per_custom_unit parameter");
m_meters_per_custom_unit = 1.0; // must be > 0.0 and < ON_UNSET_POSITIVE_VALUE
}
}
void ON_UnitSystem::SetCustomUnitSystemName(
const wchar_t* custom_unit_name
)
{
const bool bIsCustomUnitSystem = (ON::LengthUnitSystem::CustomUnits == m_unit_system);
ON_wString local_name(custom_unit_name);
local_name.TrimLeftAndRight();
if (local_name.IsNotEmpty() || bIsCustomUnitSystem)
{
const double meters_per_custom_unit
= bIsCustomUnitSystem
? m_meters_per_custom_unit
: 1.0;
SetCustomUnitSystem(local_name, meters_per_custom_unit);
}
}
void ON_UnitSystem::SetCustomUnitSystemScale(
double meters_per_custom_unit
)
{
if (ON_IsValidPositiveNumber(meters_per_custom_unit))
{
const bool bIsCustomUnitSystem = (ON::LengthUnitSystem::CustomUnits == m_unit_system);
if (false == (meters_per_custom_unit == m_meters_per_custom_unit) || bIsCustomUnitSystem)
{
const ON_wString unit_system_name
= (ON::LengthUnitSystem::CustomUnits == m_unit_system)
? m_custom_unit_name
: ON_wString::EmptyString;
SetCustomUnitSystem(unit_system_name, meters_per_custom_unit);
}
}
}
double ON_UnitSystem::MetersPerUnit(
double unset_return_value
) const
{
switch (m_unit_system)
{
case ON::LengthUnitSystem::None:
return 1.0;
break;
case ON::LengthUnitSystem::CustomUnits:
return m_meters_per_custom_unit;
break;
case ON::LengthUnitSystem::Unset:
return unset_return_value;
break;
default:
break;
}
return ON::UnitScale(m_unit_system, ON::LengthUnitSystem::Meters);
}
double ON_UnitSystem::MillimetersPerUnit(
double unset_return_value
) const
{
switch (m_unit_system)
{
case ON::LengthUnitSystem::None:
return 1.0;
break;
case ON::LengthUnitSystem::CustomUnits:
return 1000.0*m_meters_per_custom_unit;
break;
case ON::LengthUnitSystem::Unset:
return unset_return_value;
break;
default:
break;
}
return ON::UnitScale(m_unit_system, ON::LengthUnitSystem::Millimeters);
}
double ON_UnitSystem::MetersPerUnit() const
{
// NOTE WELL:
// https://mcneel.myjetbrains.com/youtrack/issue/RH-60700
// For standard units, this function returns the WRONG value (inverse of the correct value).
// The reason is the Rhino 6 VRay plug-in assumes the incorrect value is returned
// and V6 VRay does not work correctly in Rhino 7 if the correct value is returned.
// After some discussion (see the bug above), we will leave the invers bug in
// ON_UnitSystem::MetersPerUnit(), deprecate ON_UnitSystem::MetersPerUnit(),
// and add a new function that returns the correct answer.
if (ON::LengthUnitSystem::CustomUnits == m_unit_system)
{
// correct answer for custome units - V6 behavior.
return m_meters_per_custom_unit; //
}
// For standard units, the inverse of the correct answer is returned
// to preserve V6 bug so VRay works in Rhino 7.
return 1.0/ON_UnitSystem::MetersPerUnit(ON_DBL_QNAN);
}
ON::LengthUnitSystem ON_UnitSystem::UnitSystem() const
{
return m_unit_system;
}
static void ON_Internal_InitUnitSystemName(
const wchar_t* name,
ON_wString& local_storage
)
{
if (local_storage.IsEmpty())
local_storage = name;
}
const ON_wString& ON_UnitSystem::UnitSystemName() const
{
switch (m_unit_system)
{
case ON::LengthUnitSystem::None:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"no units",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Angstroms:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"angstroms",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Nanometers:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"nanometers",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Microns:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"microns",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Millimeters:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"millimeters",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Decimeters:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"decimeters",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Centimeters:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"centimeters",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Meters:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"meters",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Dekameters:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"dekameters",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Hectometers:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"hectometers",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Kilometers:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"kilometers",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Megameters:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"megameters",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Gigameters:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"gigameters",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Microinches:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"microinches",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Mils:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"mils",s_name);// (= 0.001 inches)";
return s_name;
}
break;
case ON::LengthUnitSystem::Inches:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"inches",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Feet:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"feet",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Yards:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"yards",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Miles:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"miles",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::PrinterPoints:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"points",s_name); // (1/72 inch)";
return s_name;
}
break;
case ON::LengthUnitSystem::PrinterPicas:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"picas",s_name); // (1/6 inch)";
return s_name;
}
break;
case ON::LengthUnitSystem::NauticalMiles:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"nautical miles",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::AstronomicalUnits:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"astronomical units",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::LightYears:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"light years",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::Parsecs:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"parsecs",s_name);
return s_name;
}
break;
case ON::LengthUnitSystem::CustomUnits:
if (m_custom_unit_name.IsEmpty())
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"custom units", s_name);
return s_name;
}
return m_custom_unit_name;
break;
case ON::LengthUnitSystem::Unset:
{
static ON_wString s_name;
ON_Internal_InitUnitSystemName(L"unset", s_name);
return s_name;
}
break;
}
return ON_wString::EmptyString;
}
bool ON_UnitSystem::Read( ON_BinaryArchive& file )
{
*this = ON_UnitSystem::None;
int major_version = 0;
int minor_version = 0;
if ( !file.BeginRead3dmChunk(TCODE_ANONYMOUS_CHUNK,&major_version,&minor_version) )
return false;
ON::LengthUnitSystem us = ON::LengthUnitSystem::None;
double meters_per_unit = 0.0;
ON_wString custom_unit_name;
bool rc = false;
for (;;)
{
if (1 != major_version)
break;
unsigned int i = ON_UNSET_UINT_INDEX;
if (false == file.ReadInt(&i))
break;
us = ON::LengthUnitSystemFromUnsigned(i);
if (false == file.ReadDouble(&meters_per_unit))
break;
if (false == file.ReadString(custom_unit_name))
break;
rc = true;
break;
}
if (!file.EndRead3dmChunk())
{
rc = false;
}
else
{
if (ON::LengthUnitSystem::CustomUnits == us)
{
m_unit_system = us;
m_custom_unit_name = custom_unit_name;
m_meters_per_custom_unit = meters_per_unit;
}
else
{
*this = ON_UnitSystem(us);
}
}
return rc;
}
bool ON_UnitSystem::Write( ON_BinaryArchive& file ) const
{
if ( !file.BeginWrite3dmChunk(TCODE_ANONYMOUS_CHUNK,1,0) )
return false;
// values saved in the file
//no_unit_system = 0,
//microns = 1, // 1.0e-6 meters
//millimeters = 2, // 1.0e-3 meters
//centimeters = 3, // 1.0e-2 meters
//meters = 4,
//kilometers = 5, // 1.0e+3 meters
//microinches = 6, // 1.0e-6 inches
//mils = 7, // 1.0e-3 inches
//inches = 8, // 0.0254 meters
//feet = 9, // 12 inches
//miles = 10, // 63360 inches
//custom_unit_system = 11, // x meters with x defined in ON_3dmUnitsAndTolerances.m_custom_unit_scale
bool rc = false;
for (;;)
{
if (!file.WriteInt(static_cast<unsigned int>(m_unit_system)))
break;
if (!file.WriteDouble(ON::LengthUnitSystem::CustomUnits == m_unit_system ? m_meters_per_custom_unit : ON::UnitScale(m_unit_system, ON::LengthUnitSystem::Meters)))
break;
if (!file.WriteString(ON::LengthUnitSystem::CustomUnits == m_unit_system ? m_custom_unit_name : ON_wString::EmptyString))
break;
rc = true;
break;
}
if ( !file.EndWrite3dmChunk() )
rc = false;
return rc;
}
const ON_wString ON_UnitSystem::ToString() const
{
ON_wString str(UnitSystemName());
if (ON::LengthUnitSystem::CustomUnits == m_unit_system)
{
ON_wString meters_per_unit;
meters_per_unit.Format(L" (= %g meters )", m_meters_per_custom_unit);
str += meters_per_unit;
}
return str;
}
void ON_UnitSystem::Dump( ON_TextLog& dump ) const
{
const ON_wString sUnitSystem(ToString());
dump.Print("Unit system: %ls\n",static_cast<const wchar_t*>(sUnitSystem));
}
bool ON_3dmUnitsAndTolerances::Write( ON_BinaryArchive& file ) const
{
const int version = 102;
unsigned int i;
// version 100 ON_3dmUnitsAndTolerances settings
bool rc = file.WriteInt( version );
i = static_cast<unsigned int>(m_unit_system.UnitSystem());
if ( rc ) rc = file.WriteInt( i );
if ( rc ) rc = file.WriteDouble( m_absolute_tolerance );
if ( rc ) rc = file.WriteDouble( m_angle_tolerance );
if ( rc ) rc = file.WriteDouble( m_relative_tolerance );
// added in version 101
i = static_cast<unsigned int>(m_distance_display_mode);
if ( rc ) rc = file.WriteInt( i );
i = m_distance_display_precision;
if ( i > 20 )
{
ON_ERROR("ON_3dmUnitsAndTolerances::Write() - m_distance_display_precision out of range.");
i = 3;
}
if ( rc ) rc = file.WriteInt( i );
// added in version 102
if ( rc ) rc = file.WriteDouble( m_unit_system.MetersPerUnit(ON_DBL_QNAN));
if ( rc ) rc = file.WriteString( (ON::LengthUnitSystem::CustomUnits == m_unit_system.UnitSystem() ? m_unit_system.UnitSystemName() : ON_wString::EmptyString) );
return rc;
}
bool ON_3dmUnitsAndTolerances::Read( ON_BinaryArchive& file )
{
*this = ON_3dmUnitsAndTolerances::Millimeters;
int version = 0;
bool rc = file.ReadInt( &version );
if ( rc && version >= 100 && version < 200 )
{
ON::LengthUnitSystem us = ON::LengthUnitSystem::None;
double meters_per_unit = 1.0;
ON_wString custom_unit_name;
int i = ON_UNSET_UINT_INDEX;
rc = file.ReadInt( &i );
if ( rc )
us = ON::LengthUnitSystemFromUnsigned(i);
if ( rc ) rc = file.ReadDouble( &m_absolute_tolerance );
if ( rc ) rc = file.ReadDouble( &m_angle_tolerance );
if ( rc ) rc = file.ReadDouble( &m_relative_tolerance );
if ( version >= 101 )
{
unsigned int dm = static_cast<unsigned int>(ON::OBSOLETE_DistanceDisplayMode::Decimal);
if ( rc ) rc = file.ReadInt( &dm );
if ( rc ) m_distance_display_mode = ON::DistanceDisplayModeFromUnsigned(dm);
if ( rc ) rc = file.ReadInt( &m_distance_display_precision );
if ( m_distance_display_precision < 0 || m_distance_display_precision > 20 )
m_distance_display_precision = 3; // some beta files had bogus values stored in file
if ( version >= 102 )
{
if ( rc ) rc = file.ReadDouble( &meters_per_unit );
if ( rc ) rc = file.ReadString( custom_unit_name );
}
}
if ( ON::LengthUnitSystem::CustomUnits == us )
m_unit_system.SetCustomUnitSystem(custom_unit_name,meters_per_unit);
else
m_unit_system.SetUnitSystem(us);
}
return rc;
}
void ON_3dmUnitsAndTolerances::Dump( ON_TextLog& dump) const
{
m_unit_system.Dump(dump);
dump.Print("Absolute tolerance: %g\n",m_absolute_tolerance);
dump.Print("Angle tolerance: %g\n",m_angle_tolerance);
}
double ON_3dmUnitsAndTolerances::Scale( ON::LengthUnitSystem us ) const
{
// Example: If us = meters and m_unit_system = centimeters,
// then Scale() returns 100.
return ON::UnitScale( us, m_unit_system );
}
bool ON_3dmUnitsAndTolerances::TolerancesAreValid() const
{
for(;;)
{
if ( !(m_absolute_tolerance > 0.0) )
break;
if ( !(m_angle_tolerance > 0.0 && m_angle_tolerance <= ON_PI) )
break;
if ( !( m_relative_tolerance > 0.0 && m_relative_tolerance < 1.0) )
break;
return true;
}
return false;
}
unsigned int ON_3dmUnitsAndTolerances::SetInvalidTolerancesToDefaultValues()
{
unsigned int rc = 0;
if ( !(m_absolute_tolerance > 0.0) )
{
rc |= 1;
// Do NOT apply scaling from mm to current units.
m_absolute_tolerance = ON_3dmUnitsAndTolerances::Millimeters.m_absolute_tolerance;
}
if ( !(m_angle_tolerance > 0.0 && m_angle_tolerance <= ON_PI) )
{
rc |= 2;
m_angle_tolerance = ON_3dmUnitsAndTolerances::Millimeters.m_angle_tolerance;
}
if ( !( m_relative_tolerance > 0.0 && m_relative_tolerance < 1.0) )
{
rc |= 4;
m_relative_tolerance = ON_3dmUnitsAndTolerances::Millimeters.m_relative_tolerance;
}
return rc;
}
//////////////////////////////////////////////////////////////////////////////////////////
//
// ON_3dmRenderSettings
//
ON_OBJECT_IMPLEMENT(ON_3dmRenderSettings, ON_Object, "58A5953A-57C5-4FD3-84F5-7D4240478D15");
void ON_3dmRenderSettings::Dump( ON_TextLog& text_log ) const
{
text_log.Print("m_bCustomImageSize = %s\n",m_bCustomImageSize?"true":"false");
text_log.Print("m_image_width = %d\n",m_image_width);
text_log.Print("m_image_height = %d\n",m_image_height);
text_log.Print("m_image_dpi = %g\n",m_image_dpi);
text_log.Print("m_image_us = %d\n",m_image_us);
text_log.Print("m_ambient_light rgb = ");text_log.PrintRGB(m_ambient_light);text_log.Print("\n");
text_log.Print("m_background_style = %d\n",m_background_style);
text_log.Print("m_background_color rgb = ");text_log.PrintRGB(m_background_color);text_log.Print("\n");
text_log.Print("m_background_bitmap_filename = ");text_log.Print(m_background_bitmap_filename);text_log.Print("\n");
text_log.Print("m_bUseHiddenLights = %s\n",m_bUseHiddenLights?"true":"false");
text_log.Print("m_bDepthCue = %s\n",m_bDepthCue?"true":"false");
text_log.Print("m_bFlatShade = %s\n",m_bFlatShade?"true":"false");
text_log.Print("m_bRenderBackfaces = %s\n",m_bRenderBackfaces?"true":"false");
text_log.Print("m_bRenderPoints = %s\n",m_bRenderPoints?"true":"false");
text_log.Print("m_bRenderCurves = %s\n",m_bRenderCurves?"true":"false");
text_log.Print("m_bRenderIsoparams = %s\n",m_bRenderIsoparams?"true":"false");
text_log.Print("m_bRenderMeshEdges = %s\n",m_bRenderMeshEdges?"true":"false");
text_log.Print("m_bRenderAnnotation = %s\n",m_bRenderAnnotation?"true":"false");
text_log.Print("m_antialias_style = %d\n",m_antialias_style);
text_log.Print("m_shadowmap_style = %d\n",m_shadowmap_style);
text_log.Print("m_shadowmap_width = %d\n",m_shadowmap_width);
text_log.Print("m_shadowmap_height = %d\n",m_shadowmap_height);
text_log.Print("m_shadowmap_offset = %g\n",m_shadowmap_offset);
text_log.Print("m_bScaleBackgroundToFit = %s\n",m_bScaleBackgroundToFit?"true":"false");
text_log.Print(L"m_rendering_source = %u\n", int(m_rendering_source));
text_log.Print(L"m_specific_viewport = %s\n", (const wchar_t*)m_specific_viewport);
text_log.Print(L"m_named_view = %s\n", (const wchar_t*)m_named_view);
text_log.Print(L"m_snapshot = %s\n", (const wchar_t*)m_snapshot);
text_log.Print("m_bForceViewportAspectRatio = %s\n", m_bForceViewportAspectRatio ? "true" : "false");
}
bool ON_3dmRenderSettings::UseV5ReadWrite(const ON_BinaryArchive& file)
{
if ( file.Archive3dmVersion() <= 50 )
return true;
if ( file.Archive3dmVersion() > 60 )
return false;
// Prior to November 5, 2013, version 6 files used the old V5 format.
unsigned int v6_2013_11_05_version = ON_VersionNumberConstruct(6,0,2013,11,5,0);
unsigned int archive_opennurbs_version = file.ArchiveOpenNURBSVersion();
return (archive_opennurbs_version < v6_2013_11_05_version);
}
bool ON_3dmRenderSettings::Write( ON_BinaryArchive& file ) const
{
if ( ON_3dmRenderSettings::UseV5ReadWrite(file) )
return WriteV5(file);
// November 5, 2013 V6 files and later
// March 11th 2016 "1.1"- adds focal blur data
// June 20th 2017 "1.2"- adds rendering source data
if ( !file.BeginWrite3dmChunk(TCODE_ANONYMOUS_CHUNK,1,3) )
return false;
bool rc = false;
for(;;)
{
if ( !file.WriteBool( m_bCustomImageSize ) ) break;
if ( !file.WriteInt( m_image_width ) ) break;
if ( !file.WriteInt( m_image_height ) ) break;
if ( !file.WriteDouble( m_image_dpi ) ) break;
if ( !file.WriteInt( (int)m_image_us ) ) break;
if ( !file.WriteColor( m_ambient_light ) ) break;
if ( !file.WriteInt( m_background_style ) ) break;
if ( !file.WriteColor( m_background_color ) ) break;
if ( !file.WriteColor( m_background_bottom_color ) ) break;
if ( !file.WriteString( m_background_bitmap_filename ) ) break;
if ( !file.WriteBool( m_bUseHiddenLights ) ) break;
if ( !file.WriteBool( m_bDepthCue ) ) break;
if ( !file.WriteBool( m_bFlatShade ) ) break;
if ( !file.WriteBool( m_bRenderBackfaces ) ) break;
if ( !file.WriteBool( m_bRenderPoints ) ) break;
if ( !file.WriteBool( m_bRenderCurves ) ) break;
if ( !file.WriteBool( m_bRenderIsoparams ) ) break;
if ( !file.WriteBool( m_bRenderMeshEdges ) ) break;
if ( !file.WriteBool( m_bRenderAnnotation ) ) break;
if ( !file.WriteBool( m_bScaleBackgroundToFit ) ) break;
if ( !file.WriteBool( m_bTransparentBackground ) ) break;
if ( !file.WriteInt( m_antialias_style ) ) break;
if ( !file.WriteInt( m_shadowmap_style ) ) break;
if ( !file.WriteInt( m_shadowmap_width ) ) break;
if ( !file.WriteInt( m_shadowmap_height ) ) break;
if ( !file.WriteDouble( m_shadowmap_offset ) ) break;
// March 11th 2016 "1.1"- adds focal blur data
// ALB. June 24th 2017 - this information is now on ON_3dmView. Write default values. Note, these values were never in Rhino 5.0 files.
//http://mcneel.myjetbrains.com/youtrack/issue/RH-32342
if (!file.WriteInt((int)0)) break;
if (!file.WriteDouble(100.0)) break;
if (!file.WriteDouble(64.0)) break;
if (!file.WriteDouble(0.1)) break;
if (!file.WriteInt(10)) break;
// June 20th 2017 "1.2"- adds rendering source data
//https://mcneel.myjetbrains.com/youtrack/issue/RH-39593
if (!file.WriteInt((int)m_rendering_source)) break;
if (!file.WriteString(m_specific_viewport)) break;
if (!file.WriteString(m_named_view)) break;
if (!file.WriteString(m_snapshot)) break;
// September 28th 2017 "1.3"- adds aspect ratio lock
if (!file.WriteBool(m_bForceViewportAspectRatio)) break;
rc = true;
break;
}
if ( !file.EndWrite3dmChunk() )
rc = false;
return rc;
}
bool ON_3dmRenderSettings::WriteV5( ON_BinaryArchive& file ) const
{
unsigned int i;
// version 103: 11 November 2010
const int version = 103;
bool rc = file.WriteInt( version );
// version >= 100
if (rc) rc = file.WriteInt( m_bCustomImageSize );
if (rc) rc = file.WriteInt( m_image_width );
if (rc) rc = file.WriteInt( m_image_height );
if (rc) rc = file.WriteColor( m_ambient_light );
if (rc) rc = file.WriteInt( m_background_style );
if (rc) rc = file.WriteColor( m_background_color );
if (rc) rc = file.WriteString( m_background_bitmap_filename );
if (rc) rc = file.WriteInt( m_bUseHiddenLights );
if (rc) rc = file.WriteInt( m_bDepthCue );
if (rc) rc = file.WriteInt( m_bFlatShade );
// 26 August 2003 Dale Lear:
// When saving V2 files, turn on backfaces. RR 11656
//
i = (file.Archive3dmVersion() >= 3) ? m_bRenderBackfaces : 1;
if (rc) rc = file.WriteInt( i );
if (rc) rc = file.WriteInt( m_bRenderPoints );
if (rc) rc = file.WriteInt( m_bRenderCurves );
if (rc) rc = file.WriteInt( m_bRenderIsoparams );
if (rc) rc = file.WriteInt( m_bRenderMeshEdges );
if (rc) rc = file.WriteInt( m_bRenderAnnotation );
if (rc) rc = file.WriteInt( m_antialias_style );
if (rc) rc = file.WriteInt( m_shadowmap_style );
if (rc) rc = file.WriteInt( m_shadowmap_width );
if (rc) rc = file.WriteInt( m_shadowmap_height );
if (rc) rc = file.WriteDouble( m_shadowmap_offset );
// version >= 101 begins here
if (rc) rc = file.WriteDouble( m_image_dpi );
i = static_cast<unsigned int>(m_image_us);
if (rc) rc = file.WriteInt( i );
// version >= 102 begins here
if (rc) rc = file.WriteColor( m_background_bottom_color );
// version >= 103 begins here - added 11 November 2010
if (rc) rc = file.WriteBool( m_bScaleBackgroundToFit );
return rc;
}
bool ON_3dmRenderSettings::Read( ON_BinaryArchive& file )
{
*this = ON_3dmRenderSettings::Default;
if ( ON_3dmRenderSettings::UseV5ReadWrite(file) )
return ReadV5(file);
// November 5, 2013 V6 files and later
int major_version = 0;
int minor_version = 0;
if ( !file.BeginRead3dmChunk(TCODE_ANONYMOUS_CHUNK,&major_version,&minor_version) )
return false;
bool rc = false;
int i;
for(;;)
{
if ( 1 != major_version ) break;
if ( !file.ReadBool( &m_bCustomImageSize ) ) break;
if ( !file.ReadInt( &m_image_width ) ) break;
if ( !file.ReadInt( &m_image_height ) ) break;
if ( !file.ReadDouble( &m_image_dpi ) ) break;
i = ON_UNSET_UINT_INDEX;
if ( !file.ReadInt( &i ) ) break;
m_image_us = ON::LengthUnitSystemFromUnsigned(i);
if ( !file.ReadColor( m_ambient_light ) ) break;
if ( !file.ReadInt( &m_background_style ) ) break;
if ( !file.ReadColor( m_background_color ) ) break;
if ( !file.ReadColor( m_background_bottom_color ) ) break;
if ( !file.ReadString( m_background_bitmap_filename ) ) break;
if ( !file.ReadBool( &m_bUseHiddenLights ) ) break;
if ( !file.ReadBool( &m_bDepthCue ) ) break;
if ( !file.ReadBool( &m_bFlatShade ) ) break;
if ( !file.ReadBool( &m_bRenderBackfaces ) ) break;
if ( !file.ReadBool( &m_bRenderPoints ) ) break;
if ( !file.ReadBool( &m_bRenderCurves ) ) break;
if ( !file.ReadBool( &m_bRenderIsoparams ) ) break;
if ( !file.ReadBool( &m_bRenderMeshEdges ) ) break;
if ( !file.ReadBool( &m_bRenderAnnotation ) ) break;
if ( !file.ReadBool( &m_bScaleBackgroundToFit ) ) break;
if ( !file.ReadBool( &m_bTransparentBackground ) ) break;
if ( !file.ReadInt( &m_antialias_style ) ) break;
if ( !file.ReadInt( &m_shadowmap_style ) ) break;
if ( !file.ReadInt( &m_shadowmap_width ) ) break;
if ( !file.ReadInt( &m_shadowmap_height ) ) break;
if ( !file.ReadDouble( &m_shadowmap_offset ) ) break;
// March 11th 2016 "1.1"- adds focal blur data
//http://mcneel.myjetbrains.com/youtrack/issue/RH-32342
if (minor_version >= 1)
{
// ALB. June 24th 2017 - this information is now on ON_3dmView. Reads the values out, but doesn't store them.
i = ON_UNSET_UINT_INDEX;
double d;
if (!file.ReadInt( &i)) break;
if (!file.ReadDouble(&d)) break;
if (!file.ReadDouble(&d)) break;
if (!file.ReadDouble(&d)) break;
if (!file.ReadInt(&i)) break;
}
// June 20th 2017 "1.2"- adds rendering source data
// https://mcneel.myjetbrains.com/youtrack/issue/RH-39593
if (minor_version >= 2)