Esempi in C++ (Cpp) per IVideoDriver::drawMeshBuffer

Esempio n. 1

File: CGameGrassSceneNode.cpp Progetto: codeman001/gsleveleditor

// render
// irr scenenode impl
void CGameGrassSceneNode::render()
{
	ISceneManager	*smgr = getSceneManager();
	IVideoDriver	*driver = smgr->getVideoDriver();
	

#ifdef GSEDITOR
	CGameObject::EObjectState state = m_owner->getObjectState();
	
	// draw bbox on select
	if ( 
			state == CGameObject::Move ||
			state == CGameObject::Review		
		)
		setDebugDataVisible( EDS_BBOX );
	else
		setDebugDataVisible( 0 );

	// call object draw
	m_owner->drawObject();
#endif

	// set world transform
	driver->setTransform( video::ETS_WORLD, getAbsoluteTransformation());

	// set current material with config shader
    driver->setMaterial( m_Material);

	// draw mesh with grass shader
	int meshCount = m_mesh->getMeshBufferCount();
	for ( int i = 0; i < meshCount; i++ )
		driver->drawMeshBuffer(m_mesh->getMeshBuffer(i));

	// draw bouding box
	if ( DebugDataVisible & scene::EDS_BBOX )
	{
		driver->setTransform(video::ETS_WORLD, core::IdentityMatrix);
		video::SMaterial deb_m;
		deb_m.Lighting = false;
		driver->setMaterial(deb_m);

		core::aabbox3d<f32> tbox = m_mesh->getBoundingBox();
		getAbsoluteTransformation().transformBoxEx(tbox);

		driver->draw3DBox( tbox, video::SColor(255,255,255,255));
	}

#ifdef GSEDITOR	
	// draw move
	if ( 
			state == CGameObject::Move || 
			state == CGameObject::Rotation ||
			state == CGameObject::Scale
		)
		m_owner->drawFrontUpLeftVector();	
	
	if ( state == CGameObject::Rotation )
		m_owner->drawCircleAroundObject();	
#endif

}