Hi all, I am trying to put a text on my screen by creating a HUD camera. I create a camera object and add nodes to it (as in HUD examples). However, when I select XY_PLANE or SCREEN as AxisAlignment for osgText::Text object, it dows not show anything, but works (no really works, but I can see rotated text) with REVERSED_XY_PLANE. When I select REVERSED_XY_PLANE, the result can be seen on attached screenshot and of course this not what I want. I tried many combinations, but the result was always same. What can I do in that case?
Cheers,
Deniz
---------------------------------------------------------------------------------------------
osg::Camera* createHUDText()
{
m_hudHeadingText = new osgText::Text();
m_hudHeadingText->setText("Test");
//m_hudHeadingText->setFont(osgText::Font::getDefaultFont());
m_hudHeadingText->setCharacterSizeMode(osgText::TextBase::OBJECT_COORDS);
m_hudHeadingText->setAlignment(osgText::TextBase::LEFT_BASE_LINE);
m_hudHeadingText->setAxisAlignment(osgText::TextBase::XY_PLANE);
//m_hudHeadingText->setAutoRotateToScreen(true);
//m_hudHeadingText->setColor( osg::Vec4(1.0, 1.0, 1.0, 1.0) );
m_hudHeadingText->setCharacterSize(24);
m_hudHeadingText->setPosition( osg::Vec3(100.0f, 100.0f, -1.0f) );
osg::Geode* textGeode = new osg::Geode();
textGeode->getOrCreateStateSet()->setMode(GL_DEPTH_TEST,
osg::StateAttribute::OFF);
textGeode->getOrCreateStateSet()->setMode(GL_LIGHTING,
osg::StateAttribute::OFF | osg::StateAttribute::PROTECTED);
osg::MatrixTransform* textTransform = new osg::MatrixTransform;
osg::Matrix* textMatrix = new GMatrix;
//textTransform->setMatrix(osg::Matrix::translate(osg::Vec3d(300, 300,
0)));
textTransform->setMatrix(osg::Matrix::identity());
textTransform->addChild(textGeode);
//////////////////////////////////////////////////////////////////////////
m_hudTransformable = new osg::Camera();
m_hudTransformable->setReferenceFrame(GCamera::ABSOLUTE_RF);
m_hudTransformable->setAllowEventFocus(false);
m_hudTransformable->setRenderOrder(GCamera::POST_RENDER, 3);
m_hudTransformable->setProjectionMatrixAsOrtho2D(0.0, 500.0, 0.0,
500.0);
m_hudTransformable->setViewport(0.0, 0.0, 500, 500);
m_hudTransformable->setClearMask(GL_DEPTH_BUFFER_BIT);
m_hudTransformable->setViewMatrix(GMatrix::identity());
m_hudTransformable->getOrCreateStateSet()->setMode(GL_LIGHTING,
osg::StateAttribute::OFF | osg::StateAttribute::PROTECTED);
m_hudTransformable->addChild(textTransform);
return m_hudTransformable.get();
}
<<attachment: test.jpg>>
_______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
