Exemplo n.º 1
0
  void MeshManager::create()
  {
    if(mCreated)
    {
      return;
    }

    // Create mesh and submesh
    mMesh = Ogre::MeshManager::getSingleton().createManual("SkyXMesh",
                                                           SKYX_RESOURCE_GROUP);
    mSubMesh = mMesh->createSubMesh();
    mSubMesh->useSharedVertices = false;
    // Create mesh geometry
    _createGeometry();
    // End mesh creation
    mMesh->load();
    mMesh->touch();
    mEntity = mSkyX->getSceneManager()->createEntity("SkyXMeshEnt", "SkyXMesh");
    mEntity->setMaterialName(mMaterialName);
    mEntity->setCastShadows(false);
    mEntity->setRenderQueueGroup(Ogre::RENDER_QUEUE_SKIES_EARLY);
    mSceneNode = mSkyX->getSceneManager()->getRootSceneNode()->createChildSceneNode();
    mSceneNode->showBoundingBox(false);
    mSceneNode->attachObject(mEntity);
    mSceneNode->setPosition(mSkyX->getCamera()->getDerivedPosition());
    mCreated = true;
    _updateGeometry();
  }
Exemplo n.º 2
0
void Portal::_update()
{
   if( mIsGeometryDirty )
      _updateGeometry();

   _updateConnectivity();
}
Exemplo n.º 3
0
void ConvexShape::recenter()
{
   if ( mGeometry.points.size() == 0 )
      return;
  
   Point3F volCenterOS( 0,0,0 );
   F32 areaSum = 0.0f;

   F32 faceCount = mGeometry.faces.size();

   for ( S32 i = 0; i < faceCount; i++ )   
   {
      volCenterOS += mGeometry.faces[i].centroid * mGeometry.faces[i].area;         
      areaSum += mGeometry.faces[i].area;
   }

   volCenterOS /= areaSum;

   for ( S32 i = 0; i < mSurfaces.size(); i++ )   
      mSurfaces[i].setPosition( mSurfaces[i].getPosition() - volCenterOS );
   
   Point3F volCenterWS;
   MatrixF objToWorld( mObjToWorld );
   objToWorld.scale( mObjScale );
   objToWorld.mulP( volCenterOS, &volCenterWS );

   setPosition( volCenterWS );

   _updateGeometry(true);   
}
Exemplo n.º 4
0
void ConvexShape::inspectPostApply()
{
   Parent::inspectPostApply();

   _updateGeometry( true );

   setMaskBits( UpdateMask );
}
Exemplo n.º 5
0
	void GeometryManager::updateGeometry(Ogre::Camera* c, const Ogre::Real& timeSinceLastCameraFrame)
	{
		if (!mCreated)
		{
			return;
		}

		mSceneNode->setPosition(mVClouds->getCamera()->getDerivedPosition().x, mHeight.x, mVClouds->getCamera()->getDerivedPosition().z);
		mSceneNode->_update(false, false);

		_updateGeometry(c, timeSinceLastCameraFrame);
	}
	void GeometryManager::update(const Ogre::Real& timeSinceLastFrame)
	{
		if (!mCreated)
		{
			return;
		}

		mSceneNode->setPosition(mVClouds->getCamera()->getDerivedPosition().x, mHeight.x, mVClouds->getCamera()->getDerivedPosition().z);

		_updateGeometry(timeSinceLastFrame);

		mLastCameraPosition = mVClouds->getCamera()->getDerivedPosition();
	}
	void GeometryManager::updateGeometry(BaseCamera* c, const float& timeSinceLastCameraFrame)
	{
		if (!mCreated)
		{
			return;
		}

		noVec3 trans(mVClouds->getCamera()->GetFrom().x, 
			mHeight.x, 
			mVClouds->getCamera()->GetFrom().z);
		mSceneNode->SetTrans(trans);
		mSceneNode->Update(0.f);

		_updateGeometry(c, timeSinceLastCameraFrame);
	}
Exemplo n.º 8
0
void ConvexShape::unpackUpdate( NetConnection *conn, BitStream *stream )
{
   Parent::unpackUpdate( conn, stream );

   if ( stream->readFlag() )  // TransformMask
   {
      mathRead(*stream, &mObjToWorld);
      mathRead(*stream, &mObjScale);

      setTransform( mObjToWorld );
      setScale( mObjScale );
   }

   if ( stream->readFlag() ) // UpdateMask
   {
      stream->read( &mMaterialName );      

      if ( isProperlyAdded() )
         _updateMaterial();

      mSurfaces.clear();

      const U32 surfCount = stream->readInt( 32 );
      for ( S32 i = 0; i < surfCount; i++ )
      {
         mSurfaces.increment();
         MatrixF &mat = mSurfaces.last();

         QuatF quat;
         Point3F pos;

         mathRead( *stream, &quat );
         mathRead( *stream, &pos ); 

         quat.setMatrix( &mat );
         mat.setPosition( pos );
      }

      if ( isProperlyAdded() )
         _updateGeometry( true );
   }
}
Exemplo n.º 9
0
void Portal::_renderObject( ObjectRenderInst *ri, SceneRenderState *state, BaseMatInstance* overrideMat )
{
   if( overrideMat )
      return;

   // Update geometry if necessary.

   if( mIsGeometryDirty )
      _updateGeometry();

   // Render portal polygon.

   GFXStateBlockDesc desc;
   desc.setBlend( true );
   desc.setZReadWrite( true, false );
   desc.setCullMode( GFXCullNone );

   PlaneF::Side viewSide = mPortalPlane.whichSide( state->getCameraPosition() );

   ColorI color;
   switch( mClassification )
   {
      case InvalidPortal:  color = ColorI( 255, 255, 255, 45 ); break;
      case ExteriorPortal: color = viewSide == PlaneF::Front ? ColorI( 0, 128, 128, 45 ) : ColorI( 0, 255, 255, 45 ); break;
      case InteriorPortal: color = viewSide == PlaneF::Front ? ColorI( 128, 128, 0, 45 ) : ColorI( 255, 255, 0, 45 ); break;
   }

   GFX->getDrawUtil()->drawPolygon( desc, mPortalPolygonWS.address(), mPortalPolygonWS.size(), color );

   desc.setFillModeWireframe();
   GFX->getDrawUtil()->drawPolygon( desc, mPortalPolygonWS.address(), mPortalPolygonWS.size(), ColorF::RED );

   // Render rest.

   Parent::_renderObject( ri, state, overrideMat );
}
Exemplo n.º 10
0
bool ConvexShape::onAdd()
{
   if ( !Parent::onAdd() )
      return false;
   
   //mObjBox.set( -0.5f, -0.5f, -0.5f, 0.5f, 0.5f, 0.5f );
   //resetWorldBox();   

   // Face Order:
   // Top, Bottom, Front, Back, Left, Right

   // X Axis
   static const Point3F cubeTangents[6] =
   {
      Point3F( 1,  0,  0 ),
      Point3F(-1,  0,  0 ),
      Point3F( 1,  0,  0 ),
      Point3F(-1,  0,  0 ),
      Point3F( 0,  1,  0 ),
      Point3F( 0, -1,  0 )      
   };

   // Y Axis
   static const Point3F cubeBinormals[6] =
   {
      Point3F( 0,  1,  0 ),
      Point3F( 0,  1,  0 ),
      Point3F( 0,  0, -1 ),
      Point3F( 0,  0, -1 ),
      Point3F( 0,  0, -1 ),
      Point3F( 0,  0, -1 )
   };

   // Z Axis
   static const Point3F cubeNormals[6] = 
   {
      Point3F( 0,  0,  1),
      Point3F( 0,  0, -1),
      Point3F( 0,  1,  0),
      Point3F( 0, -1,  0),
      Point3F(-1,  0,  0),
      Point3F( 1,  0,  0),      
   };

   if ( mSurfaces.empty() )
   {      
      for ( S32 i = 0; i < 6; i++ )
      {
         mSurfaces.increment();
         MatrixF &surf = mSurfaces.last();

         surf.identity();
         
         surf.setColumn( 0, cubeTangents[i] );
         surf.setColumn( 1, cubeBinormals[i] );
         surf.setColumn( 2, cubeNormals[i] );
         surf.setPosition( cubeNormals[i] * 0.5f );         
      }
   }

   if ( isClientObject() )   
      _updateMaterial();      
   
   _updateGeometry( true );

   addToScene();

   return true;
}