Line 3D         A fine code snippet to create a line in 3D space
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Independent of distance to the camera, it is always visible with one pixel width (unless there is an object in between the line and the camera). 

ManualObject* myManualObject =  mSceneMgr->createManualObject("manual1"); 
SceneNode* myManualObjectNode = mSceneMgr->getRootSceneNode()->createChildSceneNode("manual1_node"); 
 
MaterialPtr myManualObjectMaterial = MaterialManager::getSingleton().create("manual1Material","debugger"); 
myManualObjectMaterial->setReceiveShadows(false); 
myManualObjectMaterial->getTechnique(0)->setLightingEnabled(true); 
myManualObjectMaterial->getTechnique(0)->getPass(0)->setDiffuse(0,0,1,0); 
myManualObjectMaterial->getTechnique(0)->getPass(0)->setAmbient(0,0,1); 
myManualObjectMaterial->getTechnique(0)->getPass(0)->setSelfIllumination(0,0,1); 
myManualObjectMaterial->dispose();  // dispose pointer, not the material
 
 
myManualObject->begin("manual1Material", Ogre::RenderOperation::OT_LINE_LIST); 
myManualObject->position(3, 2, 1); 
myManualObject->position(4, 1, 0); 
// etc 
myManualObject->end(); 
 
myManualObjectNode->attachObject(myManualObject);

 

See also

 

Alias: Line3D

Contributors to this page: jacmoe133512 points  , spacegaier4386 points  and Beauty10198 points  .
Page last modified on Sunday 31 of July, 2011 23:31:59 UTC by jacmoe133512 points .

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As an exception, any source code contributed within the content is released into the Public Domain.

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