70 lines
2.5 KiB
C++
70 lines
2.5 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2013 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#include <osgPresentation/Movie>
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#include <osg/ValueObject>
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#include <osg/Geometry>
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#include <osg/Texture2D>
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#include <osgDB/ReadFile>
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using namespace osgPresentation;
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bool Movie::load()
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{
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OSG_NOTICE<<"Movie::load() Not implemented yet"<<std::endl;
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std::string filename;
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getPropertyValue("filename", filename);
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double volume = 1.0;
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getPropertyValue("volume", volume);
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double scale = 1.0;
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getPropertyValue("scale", scale);
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OSG_NOTICE<<"Movie : filename = "<<filename<<std::endl;
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OSG_NOTICE<<" volume = "<<volume<<std::endl;
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OSG_NOTICE<<" scale = "<<scale<<std::endl;
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osg::ref_ptr<osg::Image> image = osgDB::readImageFile(filename);
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if (image.valid())
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{
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osg::Vec3d position(0.0,0.0,0.0);
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osg::Vec3d widthVec(1.0,0.0,0.0);
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osg::Vec3d heightVec(0.0,0.0,1.0);
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osg::ref_ptr<osg::Geometry> geometry = osg::createTexturedQuadGeometry(position, widthVec, heightVec);
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osg::ref_ptr<osg::Texture2D> texture = new osg::Texture2D(image.get());
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texture->setResizeNonPowerOfTwoHint(false);
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texture->setFilter(osg::Texture::MIN_FILTER, osg::Texture::LINEAR);
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texture->setFilter(osg::Texture::MAG_FILTER, osg::Texture::LINEAR);
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geometry->getOrCreateStateSet()->setTextureAttributeAndModes(0, texture.get(), osg::StateAttribute::ON);
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osg::ref_ptr<osg::Geode> geode = new osg::Geode;
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geode->addDrawable(geometry.get());
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addChild(geode.get());
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}
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return false;
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}
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bool Movie::getSupportedProperties(PropertyList& pl)
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{
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pl.push_back(ObjectDescription(new osg::StringValueObject("filename",""), std::string("Movie filename to load.")));
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pl.push_back(ObjectDescription(new osg::DoubleValueObject("volume",1.0), std::string("Audio volume.")));
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pl.push_back(ObjectDescription(new osg::DoubleValueObject("scale",1.0), std::string("Movie scale.")));
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return true;
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}
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