415 lines
13 KiB
C++
415 lines
13 KiB
C++
/*
|
|
* 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 <sstream>
|
|
#include <wx/log.h>
|
|
|
|
#include "vrml2_base.h"
|
|
#include "vrml2_material.h"
|
|
#include "plugins/3dapi/ifsg_all.h"
|
|
|
|
|
|
WRL2MATERIAL::WRL2MATERIAL() : WRL2NODE()
|
|
{
|
|
setDefaults();
|
|
m_Type = WRL2_MATERIAL;
|
|
return;
|
|
}
|
|
|
|
|
|
WRL2MATERIAL::WRL2MATERIAL( WRL2NODE* aParent ) : WRL2NODE()
|
|
{
|
|
setDefaults();
|
|
m_Type = WRL2_MATERIAL;
|
|
m_Parent = aParent;
|
|
|
|
if( NULL != m_Parent )
|
|
m_Parent->AddChildNode( this );
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
WRL2MATERIAL::~WRL2MATERIAL()
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
|
|
wxLogTrace( MASK_VRML, " * [INFO] Destroying Material node\n" );
|
|
#endif
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
void WRL2MATERIAL::setDefaults( void )
|
|
{
|
|
// default material values as per VRML2 spec
|
|
diffuseColor.x = 0.8;
|
|
diffuseColor.y = 0.8;
|
|
diffuseColor.z = 0.8;
|
|
|
|
emissiveColor.x = 0.0;
|
|
emissiveColor.y = 0.0;
|
|
emissiveColor.z = 0.0;
|
|
|
|
specularColor = emissiveColor;
|
|
|
|
ambientIntensity = 0.2;
|
|
shininess = 0.2;
|
|
transparency = 0.0;
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
bool WRL2MATERIAL::isDangling( void )
|
|
{
|
|
// this node is dangling unless it has a parent of type WRL2_APPEARANCE
|
|
|
|
if( NULL == m_Parent || m_Parent->GetNodeType() != WRL2_APPEARANCE )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool WRL2MATERIAL::AddRefNode( WRL2NODE* aNode )
|
|
{
|
|
// this node may not own or reference any other node
|
|
|
|
#ifdef DEBUG_VRML2
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [BUG] AddRefNode is not applicable";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool WRL2MATERIAL::AddChildNode( WRL2NODE* aNode )
|
|
{
|
|
// this node may not own or reference any other node
|
|
|
|
#ifdef DEBUG_VRML2
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [BUG] AddChildNode is not applicable";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
|
|
{
|
|
if( NULL == aTopNode )
|
|
{
|
|
#ifdef DEBUG_VRML2
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [BUG] aTopNode is NULL";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
size_t line, column;
|
|
proc.GetFilePosData( line, column );
|
|
|
|
char tok = proc.Peek();
|
|
|
|
if( proc.eof() )
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [INFO] bad file format; unexpected eof at line ";
|
|
ostr << line << ", column " << column;
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
if( '{' != tok )
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << proc.GetError() << "\n";
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [INFO] bad file format; expecting '{' but got '" << tok;
|
|
ostr << "' at line " << line << ", column " << column;
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
proc.Pop();
|
|
std::string glob;
|
|
|
|
while( true )
|
|
{
|
|
if( proc.Peek() == '}' )
|
|
{
|
|
proc.Pop();
|
|
break;
|
|
}
|
|
|
|
if( !proc.ReadName( glob ) )
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << proc.GetError();
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
// expecting one of:
|
|
// ambientIntensity
|
|
// diffuseColor
|
|
// emissiveColor
|
|
// shininess
|
|
// specularColor
|
|
// transparency
|
|
|
|
proc.GetFilePosData( line, column );
|
|
|
|
if( !glob.compare( "specularColor" ) )
|
|
{
|
|
if( !proc.ReadSFVec3f( specularColor ) )
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [INFO] invalid specularColor at line " << line << ", column ";
|
|
ostr << column << "\n";
|
|
ostr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
|
|
ostr << " * [INFO] message: '" << proc.GetError() << "'";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "diffuseColor" ) )
|
|
{
|
|
if( !proc.ReadSFVec3f( diffuseColor ) )
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [INFO] invalid diffuseColor at line " << line << ", column ";
|
|
ostr << column << "\n";
|
|
ostr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
|
|
ostr << " * [INFO] message: '" << proc.GetError() << "'";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "emissiveColor" ) )
|
|
{
|
|
if( !proc.ReadSFVec3f( emissiveColor ) )
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [INFO] invalid emissiveColor at line " << line << ", column ";
|
|
ostr << column << "\n";
|
|
ostr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
|
|
ostr << " * [INFO] message: '" << proc.GetError() << "'";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "shininess" ) )
|
|
{
|
|
if( !proc.ReadSFFloat( shininess ) )
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [INFO] invalid shininess at line " << line << ", column ";
|
|
ostr << column << "\n";
|
|
ostr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
|
|
ostr << " * [INFO] message: '" << proc.GetError() << "'";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "transparency" ) )
|
|
{
|
|
if( !proc.ReadSFFloat( transparency ) )
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [INFO] invalid transparency at line " << line << ", column ";
|
|
ostr << column << "\n";
|
|
ostr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
|
|
ostr << " * [INFO] message: '" << proc.GetError() << "'";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "ambientIntensity" ) )
|
|
{
|
|
if( !proc.ReadSFFloat( ambientIntensity ) )
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [INFO] invalid ambientIntensity at line " << line << ", column ";
|
|
ostr << column << "\n";
|
|
ostr << " * [INFO] file: '" << proc.GetFileName() << "'\n";
|
|
ostr << " * [INFO] message: '" << proc.GetError() << "'";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [INFO] bad Material at line " << line << ", column ";
|
|
ostr << column << "\n";
|
|
ostr << " * [INFO] file: '" << proc.GetFileName() << "'";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
} // while( true ) -- reading contents of Material{}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
SGNODE* WRL2MATERIAL::TranslateToSG( SGNODE* aParent )
|
|
{
|
|
S3D::SGTYPES ptype = S3D::GetSGNodeType( aParent );
|
|
|
|
if( NULL != aParent && ptype != S3D::SGTYPE_SHAPE )
|
|
{
|
|
#ifdef DEBUG_VRML2
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
|
|
ostr << " * [BUG] Material does not have a Shape parent (parent ID: ";
|
|
ostr << ptype << ")";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
return NULL;
|
|
}
|
|
|
|
#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
|
|
do {
|
|
std::ostringstream ostr;
|
|
ostr << " * [INFO] Translating Material with " << m_Children.size();
|
|
ostr << " children, " << m_Refs.size() << " references and ";
|
|
ostr << m_BackPointers.size() << " backpointers";
|
|
wxLogTrace( MASK_VRML, "%s\n", ostr.str().c_str() );
|
|
} while( 0 );
|
|
#endif
|
|
|
|
if( m_sgNode )
|
|
{
|
|
if( NULL != aParent )
|
|
{
|
|
if( NULL == S3D::GetSGNodeParent( m_sgNode )
|
|
&& !S3D::AddSGNodeChild( aParent, m_sgNode ) )
|
|
{
|
|
return NULL;
|
|
}
|
|
else if( aParent != S3D::GetSGNodeParent( m_sgNode )
|
|
&& !S3D::AddSGNodeRef( aParent, m_sgNode ) )
|
|
{
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
return m_sgNode;
|
|
}
|
|
|
|
IFSG_APPEARANCE matNode( aParent );
|
|
matNode.SetEmissive( emissiveColor.x, emissiveColor.y, emissiveColor.z );
|
|
matNode.SetSpecular( specularColor.x, specularColor.y, specularColor.z );
|
|
matNode.SetDiffuse( diffuseColor.x, diffuseColor.y, diffuseColor.z );
|
|
float ambr = ambientIntensity * diffuseColor.x;
|
|
float ambg = ambientIntensity * diffuseColor.y;
|
|
float ambb = ambientIntensity * diffuseColor.z;
|
|
matNode.SetAmbient( ambr, ambg, ambb );
|
|
matNode.SetShininess( shininess );
|
|
matNode.SetTransparency( transparency );
|
|
m_sgNode = matNode.GetRawPtr();
|
|
|
|
return m_sgNode;
|
|
}
|