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kicad/plugins/3d/vrml/v1/vrml1_material.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Cirilo Bernardo <cirilo.bernardo@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <iostream>
#include "vrml1_base.h"
#include "vrml1_material.h"
#include "plugins/3dapi/ifsg_all.h"
WRL1MATERIAL::WRL1MATERIAL( NAMEREGISTER* aDictionary ) : WRL1NODE( aDictionary )
{
setDefaults();
m_Type = WRL1_MATERIAL;
return;
}
WRL1MATERIAL::WRL1MATERIAL( NAMEREGISTER* aDictionary, WRL1NODE* aParent ) :
WRL1NODE( aDictionary )
{
setDefaults();
m_Type = WRL1_MATERIAL;
m_Parent = aParent;
if( NULL != m_Parent )
m_Parent->AddChildNode( this );
return;
}
WRL1MATERIAL::~WRL1MATERIAL()
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 2 )
std::cerr << " * [INFO] Destroying Material node\n";
#endif
return;
}
void WRL1MATERIAL::setDefaults( void )
{
// default material values as per VRML1 spec
WRLVEC3F color;
color.x = 0.8;
color.y = 0.8;
color.z = 0.8;
diffuseColor.push_back( color );
color.x = 0.2;
color.y = 0.2;
color.z = 0.2;
ambientColor.push_back( color );
color.x = 0.0;
color.y = 0.0;
color.z = 0.0;
emissiveColor.push_back( color );
specularColor.push_back( color );
shininess.push_back( 0.2 );
transparency.push_back( 0.0 );
return;
}
bool WRL1MATERIAL::AddRefNode( WRL1NODE* aNode )
{
// this node may not own or reference any other node
#ifdef DEBUG_VRML1
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [BUG] AddRefNode is not applicable\n";
#endif
return false;
}
bool WRL1MATERIAL::AddChildNode( WRL1NODE* aNode )
{
// this node may not own or reference any other node
#ifdef DEBUG_VRML1
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [BUG] AddChildNode is not applicable\n";
#endif
return false;
}
bool WRL1MATERIAL::Read( WRLPROC& proc, WRL1BASE* aTopNode )
{
if( NULL == aTopNode )
{
#ifdef DEBUG_VRML1
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [BUG] aTopNode is NULL\n";
#endif
return false;
}
size_t line, column;
proc.GetFilePosData( line, column );
char tok = proc.Peek();
if( proc.eof() )
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] bad file format; unexpected eof at line ";
std::cerr << line << ", column " << column << "\n";
#endif
return false;
}
if( '{' != tok )
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << proc.GetError() << "\n";
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] bad file format; expecting '{' but got '" << tok;
std::cerr << "' at line " << line << ", column " << column << "\n";
#endif
return false;
}
proc.Pop();
std::string glob;
while( true )
{
if( proc.Peek() == '}' )
{
proc.Pop();
break;
}
if( !proc.ReadName( glob ) )
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << proc.GetError() << "\n";
#endif
return false;
}
// expecting one of:
// ambientColor
// diffuseColor
// emissiveColor
// shininess
// specularColor
// transparency
proc.GetFilePosData( line, column );
if( !glob.compare( "specularColor" ) )
{
if( !proc.ReadMFVec3f( specularColor ) )
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] invalid specularColor at line " << line << ", column ";
std::cerr << column << "\n";
std::cerr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
std::cerr << " * [INFO] message: '" << proc.GetError() << "'\n";
#endif
return false;
}
}
else if( !glob.compare( "diffuseColor" ) )
{
if( !proc.ReadMFVec3f( diffuseColor ) )
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] invalid diffuseColor at line " << line << ", column ";
std::cerr << column << "\n";
std::cerr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
std::cerr << " * [INFO] message: '" << proc.GetError() << "'\n";
#endif
return false;
}
}
else if( !glob.compare( "emissiveColor" ) )
{
if( !proc.ReadMFVec3f( emissiveColor ) )
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] invalid emissiveColor at line " << line << ", column ";
std::cerr << column << "\n";
std::cerr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
std::cerr << " * [INFO] message: '" << proc.GetError() << "'\n";
#endif
return false;
}
}
else if( !glob.compare( "shininess" ) )
{
if( !proc.ReadMFFloat( shininess ) )
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] invalid shininess at line " << line << ", column ";
std::cerr << column << "\n";
std::cerr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
std::cerr << " * [INFO] message: '" << proc.GetError() << "'\n";
#endif
return false;
}
}
else if( !glob.compare( "transparency" ) )
{
if( !proc.ReadMFFloat( transparency ) )
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] invalid transparency at line " << line << ", column ";
std::cerr << column << "\n";
std::cerr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
std::cerr << " * [INFO] message: '" << proc.GetError() << "'\n";
#endif
return false;
}
}
else if( !glob.compare( "ambientColor" ) )
{
if( !proc.ReadMFVec3f( ambientColor ) )
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] invalid ambientColor at line " << line << ", column ";
std::cerr << column << "\n";
std::cerr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
std::cerr << " * [INFO] message: '" << proc.GetError() << "'\n";
#endif
return false;
}
}
else
{
#if defined( DEBUG_VRML1 ) && ( DEBUG_VRML1 > 1 )
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] bad Material at line " << line << ", column ";
std::cerr << column << "\n";
std::cerr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
#endif
return false;
}
} // while( true ) -- reading contents of Material{}
return true;
}
SGNODE* WRL1MATERIAL::TranslateToSG( SGNODE* aParent, bool calcNormals )
{
if( m_Parent )
{
WRL1STATUS* cp = m_Parent->GetCurrentSettings();
if( NULL != cp )
cp->mat = this;
}
return NULL;
}
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