I've solved my cursor problem but I got into another. I'm using two cameras and the GUI shows on both of them. I need the second viewport clear.
http://calinnegru.googlepages.com/Badhud.jpg How can I have the HUD only in one viewport? On 3/5/07, Calin Negru <[EMAIL PROTECTED]> wrote:
There is a spelling mistake in my original message that might make it hard to understand, here's the corrected text: Please help me out with this. My guess is the cursor node must be attached to the HUD Projection Matrix. Now I will have to change the cursor position every time the mouse is moved so I guess I will need to attach to the HUD Projection Matrix a cursor movement matrix first. And then attach the cursor graphics node to the cursor movement matrix node. I'd appreciate the input from someone that has a better grasp on OSG than I. My HUD code so far is this: HUDProjectionMatrix->setMatrix > > (osg::Matrix::ortho2D(0,1024,0,768)); > > osg::MatrixTransform* HUDModelViewMatrix = new osg::MatrixTransform; > HUDModelViewMatrix->setMatrix(osg::Matrix::identity()); > > HUDModelViewMatrix->setReferenceFrame(osg::Transform::ABSOLUTE_RF); > rootNode->addChild(HUDProjectionMatrix); > HUDProjectionMatrix->addChild(HUDModelViewMatrix); > > //Insert HUD controls > > HUDModelViewMatrix->addChild( HUDMainFrame ); > > // HUDModelViewMatrix->addChild( Cursor ); On 3/5/07, Calin Negru <[EMAIL PROTECTED]> wrote: > > Please help me out with this. > My guess is the cursor node must be attached to the HUD Projection > Matrix. Now I will have to change the cursor position every time the mouse > is moved so I guess I will need to attach to the HUD Projection Matrix a > cursor movement matrix first. And then attach the cursor graphics node to > the cursor movement matrix node. I'd appreciate the input from someone that > has a better grasp on OSG than I. My HUD code so far is this: > > HUDProjectionMatrix->setMatrix(osg::Matrix::ortho2D(0,1024,0,768)); > > osg::MatrixTransform* HUDModelViewMatrix = new osg::MatrixTransform; > HUDModelViewMatrix->setMatrix(osg::Matrix::identity()); > > HUDModelViewMatrix->setReferenceFrame(osg::Transform::ABSOLUTE_RF); > rootNode->addChild(HUDProjectionMatrix); > HUDProjectionMatrix->addChild(HUDModelViewMatrix); > > //Insert HUD controls > > HUDModelViewMatrix->addChild( HUDMainFrame ); > > // HUDModelViewMatrix->addChild( Cursor ); > > -- > Calin Negru -- Calin Negru
-- Calin Negru
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