88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
/*
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* Copyright 2006 Sony Computer Entertainment Inc.
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*
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* Licensed under the SCEA Shared Source License, Version 1.0 (the "License"); you may not use this
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* file except in compliance with the License. You may obtain a copy of the License at:
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* http://research.scea.com/scea_shared_source_license.html
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing permissions and limitations under the
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* License.
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*/
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#include "domSourceReader.h"
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#include <dom/domSource.h>
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using namespace osgdae;
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domSourceReader::domSourceReader() : m_array_type( None ), m_count( 0 )
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{}
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domSourceReader::domSourceReader( domSource *src ) : m_array_type( None ), m_count( 0 )
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{
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domSource::domTechnique_common* technique = src->getTechnique_common();
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if ( technique == NULL ) {
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osg::notify(osg::WARN)<<"Warning: IntDaeSource::createFrom: Unable to find COMMON technique"<<std::endl;
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return;
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}
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domAccessor* accessor = technique->getAccessor();
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int stride = accessor->getStride();
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m_count = accessor->getCount();
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switch ( stride ) {
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case 1:
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m_array_type = Float;
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m_float_array = new osg::FloatArray();
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break;
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case 2:
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m_array_type = Vec2;
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m_vec2_array = new osg::Vec2Array();
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break;
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case 3:
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m_array_type = Vec3;
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m_vec3_array = new osg::Vec3Array();
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break;
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case 4:
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m_array_type = Vec4;
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m_vec4_array = new osg::Vec4Array();
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break;
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default:
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osg::notify(osg::WARN)<<"Unsupported stride: "<<stride<<std::endl;
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return;
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}
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// Only handle floats for now...
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daeDoubleArray* float_array = NULL;
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if ( src->getFloat_array() != NULL ) {
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float_array = &(src->getFloat_array()->getValue());
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}
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if ( !float_array ) {
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osg::notify(osg::WARN)<<"No float array found"<<std::endl;
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return;
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}
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daeDoubleArray& va = *float_array;
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for ( size_t i = 0; i < accessor->getCount(); i++ ) {
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switch ( accessor->getStride() ) {
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case 1:
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m_float_array->push_back( va[i] );
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break;
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case 2:
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m_vec2_array->push_back( osg::Vec2( va[i*2], va[i*2+1] ) );
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break;
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case 3:
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m_vec3_array->push_back( osg::Vec3( va[i*3], va[i*3+1], va[i*3+2] ) );
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break;
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case 4:
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m_vec4_array->push_back( osg::Vec4( va[i*4], va[i*4+1], va[i*4+2], va[i*4+3] ) );
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break;
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default:
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osg::notify(osg::WARN)<<"Unsupported stride in Source: "<<accessor->getStride()<<std::endl;
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return;
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}
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}
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}
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