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// Copyright (c) 2018, Joseph Mirabel |
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// Authors: Joseph Mirabel (joseph.mirabel@laas.fr) |
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#include <gepetto/viewer/node-drawable.h> |
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#include <osg/Texture2D> |
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#include <osg/Version> |
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#include <osgDB/ReadFile> |
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namespace gepetto { |
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namespace viewer { |
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void NodeDrawable::init() { |
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✓✗✓✗
✓✗ |
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addProperty(Vector4Property::create( |
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"Color", |
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✓✗ |
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Vector4Property::getterFromMemberFunction(this, &NodeDrawable::getColor), |
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Vector4Property::setterFromMemberFunction(this, |
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&NodeDrawable::setColor))); |
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} |
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void NodeDrawable::setColor(const osgVector4& color) { |
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shape_drawable_ptr_->setColor(color); |
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redrawShape(); |
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setTransparentRenderingBin(color[3] < |
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Node::TransparencyRenderingBinThreshold); |
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} |
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void NodeDrawable::redrawShape() { |
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#if OSG_VERSION_GREATER_OR_EQUAL(3, 5, 6) |
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shape_drawable_ptr_->build(); |
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#else |
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shape_drawable_ptr_->dirtyDisplayList(); |
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shape_drawable_ptr_->dirtyBound(); |
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#endif |
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setDirty(); |
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} |
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osgVector4 NodeDrawable::getColor() const { |
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return shape_drawable_ptr_->getColor(); |
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} |
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void NodeDrawable::setTexture(const std::string& image_path) { |
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osg::ref_ptr<osg::Texture2D> texture = new osg::Texture2D; |
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texture->setDataVariance(osg::Object::DYNAMIC); |
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osg::ref_ptr<osg::Image> image = osgDB::readImageFile(image_path); |
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if (!image) { |
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std::cerr << " couldn't find texture " << image_path << ", quiting." |
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<< std::endl; |
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return; |
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} |
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texture->setImage(image); |
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geode_ptr_->getStateSet()->setTextureAttributeAndModes( |
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0, texture, osg::StateAttribute::ON); |
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setDirty(); |
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} |
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} /* namespace viewer */ |
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} // namespace gepetto |