FGFS-4.1/OpenSceneGraph
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Added more flexible testing of Text3D

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This commit is contained in:
Robert Osfield 2011-01-11 11:39:50 +00:00
parent 74cf034404
commit 32a4c0da2e
2 changed files with 43 additions and 6 deletions
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2
examples/osgtext3D/TextNode.cpp
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@ -112,7 +112,7 @@ void Layout::layout(TextNode& text) const
{ {
osg::Vec3 local_scale( size ); osg::Vec3 local_scale( size );
technique->addCharacter(pos, local_scale, glyph, style); technique->addCharacter(pos, local_scale, glyph, style);
pos += osg::Vec3(size.x()*glyph->getHorizontalWidth(), 0.0f ,0.0f); pos += osg::Vec3(size.x()*glyph->getWidth(), 0.0f ,0.0f);
} }
} }

47
examples/osgtext3D/osgtext3D.cpp
View File

@ -125,17 +125,54 @@ int main(int argc, char** argv)
// set up outline. // set up outline.
while(arguments.read("--outline",r)) { style->setOutlineRatio(r); } while(arguments.read("--outline",r)) { style->setOutlineRatio(r); }
viewer.addEventHandler( new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()) );
viewer.addEventHandler(new osgViewer::StatsHandler);
#if 1
osg::Geode* geode = new osg::Geode;
float characterSize = 1.0f;
while(arguments.read("--size",characterSize)) {}
if (arguments.read("--2d"))
{
osgText::Text* text2D = new osgText::Text;
text2D->setFont(font.get());
text2D->setCharacterSize(characterSize);
text2D->setFontResolution(256,256);
text2D->setDrawMode(osgText::Text::TEXT | osgText::Text::BOUNDINGBOX);
text2D->setAxisAlignment(osgText::Text::XZ_PLANE);
text2D->setText(word);
geode->addDrawable(text2D);
}
if (!arguments.read("--no-3d"))
{
osgText::Text3D* text3D = new osgText::Text3D;
text3D->setFont(font.get());
text3D->setStyle(style.get());
text3D->setCharacterSize(characterSize);
text3D->setDrawMode(osgText::Text3D::TEXT | osgText::Text3D::BOUNDINGBOX);
text3D->setAxisAlignment(osgText::Text3D::XZ_PLANE);
text3D->setText(word);
geode->addDrawable(text3D);
}
if (arguments.read("--size-quad"))
{
geode->addDrawable( osg::createTexturedQuadGeometry(osg::Vec3(0.0f,characterSize*thickness,0.0f),osg::Vec3(characterSize,0.0,0.0),osg::Vec3(0.0f,0.0,characterSize), 0.0, 0.0, 1.0, 1.0) );
}
viewer.setSceneData(geode);
#else
osgText::TextNode* text = new osgText::TextNode; osgText::TextNode* text = new osgText::TextNode;
text->setText(word);
text->setFont(font.get()); text->setFont(font.get());
text->setStyle(style.get()); text->setStyle(style.get());
text->setTextTechnique(new osgText::TextTechnique); text->setTextTechnique(new osgText::TextTechnique);
text->setText(word);
text->update(); text->update();
viewer.addEventHandler( new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()) );
viewer.addEventHandler(new osgViewer::StatsHandler);
viewer.setSceneData(text); viewer.setSceneData(text);
#endif
return viewer.run(); return viewer.run();
} }