302 lines
9.8 KiB
C++
302 lines
9.8 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>
|
|
* Copyright (C) 2021 KiCad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* 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 = WRL2NODES::WRL2_MATERIAL;
|
|
}
|
|
|
|
|
|
WRL2MATERIAL::WRL2MATERIAL( WRL2NODE* aParent ) : WRL2NODE()
|
|
{
|
|
setDefaults();
|
|
m_Type = WRL2NODES::WRL2_MATERIAL;
|
|
m_Parent = aParent;
|
|
|
|
if( nullptr != m_Parent )
|
|
m_Parent->AddChildNode( this );
|
|
}
|
|
|
|
|
|
WRL2MATERIAL::~WRL2MATERIAL()
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( " * [INFO] Destroying Material node." ) );
|
|
}
|
|
|
|
|
|
void WRL2MATERIAL::setDefaults( void )
|
|
{
|
|
// default material values as per VRML2 spec
|
|
diffuseColor.x = 0.8f;
|
|
diffuseColor.y = 0.8f;
|
|
diffuseColor.z = 0.8f;
|
|
|
|
emissiveColor.x = 0.0f;
|
|
emissiveColor.y = 0.0f;
|
|
emissiveColor.z = 0.0f;
|
|
|
|
specularColor = emissiveColor;
|
|
|
|
ambientIntensity = 0.2f;
|
|
shininess = 0.2f;
|
|
transparency = 0.0f;
|
|
}
|
|
|
|
|
|
bool WRL2MATERIAL::isDangling( void )
|
|
{
|
|
// this node is dangling unless it has a parent of type WRL2NODES::WRL2_APPEARANCE
|
|
|
|
if( nullptr == m_Parent || m_Parent->GetNodeType() != WRL2NODES::WRL2_APPEARANCE )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool WRL2MATERIAL::AddRefNode( WRL2NODE* aNode )
|
|
{
|
|
// this node may not own or reference any other node
|
|
wxCHECK_MSG( false, false, wxT( "AddRefNode is not applicable." ) );
|
|
}
|
|
|
|
|
|
bool WRL2MATERIAL::AddChildNode( WRL2NODE* aNode )
|
|
{
|
|
// this node may not own or reference any other node
|
|
wxCHECK_MSG( false, false, wxT( "AddChildNode is not applicable." ) );
|
|
}
|
|
|
|
|
|
bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
|
|
{
|
|
wxCHECK_MSG( aTopNode, false, wxT( "Invalid top node." ) );
|
|
|
|
char tok = proc.Peek();
|
|
|
|
if( proc.eof() )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; unexpected eof %s." ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition() );
|
|
|
|
return false;
|
|
}
|
|
|
|
if( '{' != tok )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; expecting '{' but got '%s' %s." ),
|
|
__FILE__, __FUNCTION__, __LINE__, tok, proc.GetFilePosition() );
|
|
|
|
return false;
|
|
}
|
|
|
|
proc.Pop();
|
|
std::string glob;
|
|
|
|
while( true )
|
|
{
|
|
if( proc.Peek() == '}' )
|
|
{
|
|
proc.Pop();
|
|
break;
|
|
}
|
|
|
|
if( !proc.ReadName( glob ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__ , proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
|
|
// expecting one of:
|
|
// ambientIntensity
|
|
// diffuseColor
|
|
// emissiveColor
|
|
// shininess
|
|
// specularColor
|
|
// transparency
|
|
|
|
if( !glob.compare( "specularColor" ) )
|
|
{
|
|
if( !proc.ReadSFVec3f( specularColor ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid specularColor set %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "diffuseColor" ) )
|
|
{
|
|
if( !proc.ReadSFVec3f( diffuseColor ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid diffuseColor set %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "emissiveColor" ) )
|
|
{
|
|
if( !proc.ReadSFVec3f( emissiveColor ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid emissiveColor set %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "shininess" ) )
|
|
{
|
|
if( !proc.ReadSFFloat( shininess ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid shininess set %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "transparency" ) )
|
|
{
|
|
if( !proc.ReadSFFloat( transparency ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid transparency set %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "ambientIntensity" ) )
|
|
{
|
|
if( !proc.ReadSFFloat( ambientIntensity ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid ambientIntensity set %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid Material %s.\n"
|
|
" * [INFO] file: '%s'\n" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName() );
|
|
|
|
return false;
|
|
}
|
|
} // while( true ) -- reading contents of Material{}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
SGNODE* WRL2MATERIAL::TranslateToSG( SGNODE* aParent )
|
|
{
|
|
S3D::SGTYPES ptype = S3D::GetSGNodeType( aParent );
|
|
|
|
wxCHECK_MSG( aParent && ( ptype == S3D::SGTYPE_SHAPE ), nullptr,
|
|
wxString::Format( wxT( "IndexedFaceSet does not have a Shape parent (parent "
|
|
"ID: %d)." ), ptype ) );
|
|
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( " * [INFO] Translating IndexedFaceSet with %zu children, %zu references, and"
|
|
"%zu back pointers." ),
|
|
m_Children.size(), m_Refs.size(), m_BackPointers.size() );
|
|
|
|
if( m_sgNode )
|
|
{
|
|
if( nullptr != aParent )
|
|
{
|
|
if( nullptr == S3D::GetSGNodeParent( m_sgNode )
|
|
&& !S3D::AddSGNodeChild( aParent, m_sgNode ) )
|
|
{
|
|
return nullptr;
|
|
}
|
|
else if( aParent != S3D::GetSGNodeParent( m_sgNode )
|
|
&& !S3D::AddSGNodeRef( aParent, m_sgNode ) )
|
|
{
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
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;
|
|
}
|