void OgreAppLogic::createCanvasOverlay()
{
Ogre::OverlayManager& overlayManager = Ogre::OverlayManager::getSingleton();
Ogre::Overlay* overlay = overlayManager.create("Canvas/Overlay");
Ogre::PanelOverlayElement* panel = static_cast<Ogre::PanelOverlayElement*>(overlayManager.createOverlayElement("Panel", "CanvasClock1/Panel"));
panel->setMetricsMode(Ogre::GMM_PIXELS);
panel->setMaterialName("CanvasClock1");
panel->setDimensions(150.0f, 150.0f);
panel->setPosition(0, 0);
overlay->add2D(panel);
panel = static_cast<Ogre::PanelOverlayElement*>(overlayManager.createOverlayElement("Panel", "CanvasClock2/Panel"));
panel->setMetricsMode(Ogre::GMM_PIXELS);
panel->setMaterialName("CanvasClock2");
panel->setDimensions(150.0f, 150.0f);
panel->setPosition(mApplication->getRenderWindow()->getWidth()-150.0f, 0);
overlay->add2D(panel);
overlay->show();
}
/**
* Create a new PanelOverlayElement
* @param matName The name of the material
* @param rSize The resulting size of the texture (width)
* @param name The name of the panel
*/
Ogre::PanelOverlayElement *GUIHelper::createPanel(const Ogre::String &matName,
int &rSize, const Ogre::String &name)
{
static int counter = 0;
Ogre::PanelOverlayElement *result = 0;
Ogre::String realName;
if(name.empty()){
realName = "pan" + Ogre::StringConverter::toString(counter);
counter++;
} else {
realName = name;
}
#ifdef DEBUG
// ensures the material exists
Ogre::MaterialPtr material;
material = Ogre::MaterialManager::getSingleton().getByName(matName);
if(material.isNull()){
debug("Material %s not found\n", matName.c_str());
}
// ASSERT(!material.isNull());
#endif
Ogre::OverlayManager& overlayManager = Ogre::OverlayManager::getSingleton();
result = static_cast<Ogre::PanelOverlayElement*>(
overlayManager.createOverlayElement("Panel", realName));
result->setMetricsMode(Ogre::GMM_RELATIVE);
result->setMaterialName(matName); // Optional background material
// get the texture size
Ogre::String text = result->getMaterial()->getTechnique(0)->getPass(0)->
getTextureUnitState(0)->getTextureName();
Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().getByName(text);
ASSERT(!texture.isNull());
rSize = texture->getWidth();
return result;
}
void OgreAppLogic::createKinectOverlay(const std::string& colorTextureName, const std::string& depthTextureName, const std::string& coloredDepthTextureName)
{
//Create Color Overlay
{
//Create Overlay
Ogre::OverlayManager& overlayManager = Ogre::OverlayManager::getSingleton();
Ogre::Overlay* overlay = overlayManager.create("KinectColorOverlay");
//Create Material
const std::string materialName = "KinectColorMaterial";
Ogre::MaterialPtr material = MaterialManager::getSingleton().create(materialName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
material->getTechnique(0)->getPass(0)->setLightingEnabled(false);
material->getTechnique(0)->getPass(0)->setDepthWriteEnabled(false);
material->getTechnique(0)->getPass(0)->createTextureUnitState(colorTextureName);
//Create Panel
Ogre::PanelOverlayElement* panel = static_cast<Ogre::PanelOverlayElement*>(overlayManager.createOverlayElement("Panel", "KinectColorPanel"));
panel->setMetricsMode(Ogre::GMM_PIXELS);
panel->setMaterialName(materialName);
panel->setDimensions((float)Kinect::colorWidth/4, (float)Kinect::colorHeight/4);
panel->setPosition(0.0f, 0.0f);
overlay->add2D(panel);
overlay->setZOrder(300);
overlay->show();
}
//Create Depth Overlay
{
//Create Overlay
Ogre::OverlayManager& overlayManager = Ogre::OverlayManager::getSingleton();
Ogre::Overlay* overlay = overlayManager.create("KinectDepthOverlay");
//Create Material
const std::string materialName = "KinectDepthMaterial";
Ogre::MaterialPtr material = MaterialManager::getSingleton().create(materialName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
material->getTechnique(0)->getPass(0)->setLightingEnabled(false);
material->getTechnique(0)->getPass(0)->setDepthWriteEnabled(false);
material->getTechnique(0)->getPass(0)->setAlphaRejectSettings(CMPF_GREATER, 127);
material->getTechnique(0)->getPass(0)->createTextureUnitState(depthTextureName);
//material->getTechnique(0)->getPass(0)->setVertexProgram("Ogre/Compositor/StdQuad_vp");
//material->getTechnique(0)->getPass(0)->setFragmentProgram("KinectDepth");
//Create Panel
Ogre::PanelOverlayElement* panel = static_cast<Ogre::PanelOverlayElement*>(overlayManager.createOverlayElement("Panel", "KinectDepthPanel"));
panel->setMetricsMode(Ogre::GMM_PIXELS);
panel->setMaterialName(materialName);
panel->setDimensions((float)Kinect::depthWidth/4, (float)Kinect::depthHeight/4);
panel->setPosition((float)640.0f/4, 0.0f);
overlay->add2D(panel);
overlay->setZOrder(310);
overlay->show();
}
//Create Colored Depth Overlay
{
//Create Overlay
Ogre::OverlayManager& overlayManager = Ogre::OverlayManager::getSingleton();
Ogre::Overlay* overlay = overlayManager.create("KinectColoredDepthOverlay");
//Create Material
const std::string materialName = "KinectColoredDepthMaterial";
Ogre::MaterialPtr material = MaterialManager::getSingleton().create(materialName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
material->getTechnique(0)->getPass(0)->setLightingEnabled(false);
material->getTechnique(0)->getPass(0)->setDepthWriteEnabled(false);
material->getTechnique(0)->getPass(0)->createTextureUnitState(coloredDepthTextureName);
//Create Panel
Ogre::PanelOverlayElement* panel = static_cast<Ogre::PanelOverlayElement*>(overlayManager.createOverlayElement("Panel", "KinectColoredDepthPanel"));
panel->setMetricsMode(Ogre::GMM_PIXELS);
panel->setMaterialName(materialName);
panel->setDimensions((float)Kinect::depthWidth/4, (float)Kinect::depthHeight/4);
panel->setPosition((float)1280.0f/4, 0.0f);
overlay->add2D(panel);
overlay->setZOrder(320);
overlay->show();
}
}