191 lines
6.2 KiB
C++
191 lines
6.2 KiB
C++
/*
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Open Asset Import Library (assimp)
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----------------------------------------------------------------------
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Copyright (c) 2006-2014, assimp team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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with or without modification, are permitted provided that the
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following conditions are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the
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following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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* Neither the name of the assimp team, nor the names of its
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contributors may be used to endorse or promote products
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derived from this software without specific prior
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written permission of the assimp team.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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----------------------------------------------------------------------
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*/
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#ifndef ASSIMP_BUILD_NO_OPEMGEX_IMPORTER
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#include "AssimpPCH.h"
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#include "OpenGEXImporter.h"
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#include "DefaultIOSystem.h"
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#include <openddlparser/OpenDDLParser.h>
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#include <vector>
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static const aiImporterDesc desc = {
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"Open Game Engine Exchange",
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"",
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"",
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"",
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aiImporterFlags_SupportTextFlavour,
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0,
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0,
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0,
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0,
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"ogex"
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};
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namespace Grammar {
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static const char *MetricType = "Metric";
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static const char *NameType = "Name";
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static const char *ObjectRefType = "ObjectRef";
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static const char *MaterialRefType = "MaterialRef";
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static const char *MetricKeyType = "key";
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static const char *GeometryNodeType = "GeometryNode";
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static const char *GeometryObjectType = "GeometryObject";
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static const char *TransformType = "Transform";
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static const char *MeshType = "Mesh";
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static const char *VertexArrayType = "VertexArray";
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static const char *IndexArrayType = "IndexArray";
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static const char *MaterialType = "Material";
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static const char *ColorType = "Color";
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static const char *TextureType = "Texture";
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} // Namespace Grammar
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namespace Assimp {
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namespace OpenGEX {
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USE_ODDLPARSER_NS
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//------------------------------------------------------------------------------------------------
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OpenGEXImporter::OpenGEXImporter() {
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}
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//------------------------------------------------------------------------------------------------
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OpenGEXImporter::~OpenGEXImporter() {
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}
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//------------------------------------------------------------------------------------------------
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bool OpenGEXImporter::CanRead( const std::string &file, IOSystem *pIOHandler, bool checkSig ) const {
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bool canRead( false );
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if( !checkSig ) {
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canRead = SimpleExtensionCheck( file, "ogex" );
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} else {
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static const char *token[] = { "Metric", "GeometryNode", "VertexArray (attrib", "IndexArray" };
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canRead = BaseImporter::SearchFileHeaderForToken( pIOHandler, file, token, 4 );
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}
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return canRead;
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}
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//------------------------------------------------------------------------------------------------
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void OpenGEXImporter::InternReadFile( const std::string &filename, aiScene *pScene, IOSystem *pIOHandler ) {
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// open source file
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IOStream *file = pIOHandler->Open( filename, "rb" );
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if( !file ) {
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throw DeadlyImportError( "Failed to open file " + filename );
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}
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std::vector<char> buffer;
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TextFileToBuffer( file, buffer );
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OpenDDLParser myParser;
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myParser.setBuffer( &buffer[ 0 ], buffer.size() );
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bool success( myParser.parse() );
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if( success ) {
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Context *ctx = myParser.getContext();
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handleNodes( ctx->m_root );
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}
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}
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//------------------------------------------------------------------------------------------------
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const aiImporterDesc *OpenGEXImporter::GetInfo() const {
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return &desc;
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}
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//------------------------------------------------------------------------------------------------
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void OpenGEXImporter::SetupProperties( const Importer *pImp ) {
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if( NULL == pImp ) {
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return;
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}
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}
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//------------------------------------------------------------------------------------------------
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void OpenGEXImporter::handleNodes( ODDLParser::DDLNode *node ) {
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if( NULL == node ) {
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return;
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}
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DDLNode::DllNodeList childs = node->getChildNodeList();
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for( DDLNode::DllNodeList::iterator it = childs.begin(); it != childs.end(); it++ ) {
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if( ( *it )->getType() == Grammar::MetricType ) {
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importMetric( *it );
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}
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}
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}
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//------------------------------------------------------------------------------------------------
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void OpenGEXImporter::importMetric( DDLNode *node ) {
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if( NULL == node ) {
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return;
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}
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Property *prop( node->getProperties() );
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while( NULL != prop ) {
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if( NULL != prop->m_id ) {
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if( Value::ddl_string == prop->m_primData->m_type ) {
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std::string valName( (char*) prop->m_primData->m_data );
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Value *val( node->getValue() );
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if( NULL != val ) {
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}
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}
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}
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prop = prop->m_next;
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}
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}
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//------------------------------------------------------------------------------------------------
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void OpenGEXImporter::ParseGeoObject() {
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}
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//------------------------------------------------------------------------------------------------
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void OpenGEXImporter::ParseMaterial() {
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}
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//------------------------------------------------------------------------------------------------
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} // Namespace OpenGEX
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} // Namespace Assimp
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#endif // ASSIMP_BUILD_NO_OPEMGEX_IMPORTER
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