Example #1
0
void mitk::PlaneFit::ProcessPointSet( int t )
{
  if (m_PointSet == NULL ) return;

  // int matrix with POINTS x (X,Y,Z)
  vnl_matrix<mitk::ScalarType> dataM( m_PointSet->GetSize( t ), 3);

  int ps_total = m_PointSet->GetSize( t );
  for (int i=0; i<ps_total; i++)
  {
    mitk::Point3D p3d = m_PointSet->GetPoint(i,t);
    dataM[i][0] = p3d[0] - m_Centroids[t][0];
    dataM[i][1] = p3d[1] - m_Centroids[t][1];
    dataM[i][2] = p3d[2] - m_Centroids[t][2];
  }
  // process the SVD (singular value decomposition) from ITK
  // the vector will be orderd   descending
  vnl_svd<mitk::ScalarType> svd(dataM, 0.0);

  // calculate the SVD of A
  vnl_vector<mitk::ScalarType> v = svd.nullvector();


  // Avoid erratic normal sign switching when the plane changes minimally
  // by negating the vector for negative x values.
  if ( v[0] < 0 )
  {
    v = -v;
  }

  m_PlaneVectors[t][0] = v[0];
  m_PlaneVectors[t][1] = v[1];
  m_PlaneVectors[t][2] = v[2];

}
Example #2
0
// Load a joint
void skeleton::loadJoint(MDagPath& jointDag,joint* parent)
{
	int i;
	joint newJoint;
	joint* parentJoint = parent;
	if (jointDag.hasFn(MFn::kJoint))
	{
		MFnIkJoint jointFn(jointDag);

		// Get parent index
		int idx=-1;
		if (parent)
		{
			idx = parent->id;
		}
		// Get joint matrix
		MMatrix worldMatrix = jointDag.inclusiveMatrix();
		/*float translation1[3];
		float rotation1[4];
		float scale1[3];
		extractTranMatrix(worldMatrix,translation1,rotation1,scale1);
		Quaternion q(rotation1[0],rotation1[1],rotation1[2],rotation1[3]);
		float angle;
		Vector3 axis;
		q.ToAngleAxis(angle,axis);
		Vector3 x,y,z;
		q.ToAxes(x,y,z);*/
		//printMatrix(worldMatrix);
	
		// Calculate scaling factor inherited by parent
		// Calculate Local Matrix
		MMatrix localMatrix = worldMatrix;
		if (parent)
			localMatrix = worldMatrix * parent->worldMatrix.inverse();
		float translation2[3];
		float rotation2[4];
		float scale2[3];
		extractTranMatrix(worldMatrix,translation2,rotation2,scale2);
		//printMatrix(localMatrix);
	
		// Set joint info
		newJoint.name = jointFn.partialPathName();
		newJoint.id = m_joints.size();
		newJoint.parentIndex = idx;
		newJoint.jointDag = jointDag;
		newJoint.worldMatrix = worldMatrix;
		newJoint.localMatrix = localMatrix;

		for (int iRow = 0; iRow < 4; iRow++)
			for (int iCol = 0; iCol < 3; iCol++)
				newJoint.tran.m_mat[iRow][iCol] = (FLOAT)worldMatrix[iRow][iCol];

		//printMatrix(worldMatrix);

		/*MQuaternion q;
		q = worldMatrix;
		newJoint.tran.q[0] = (float)q.x;
		newJoint.tran.q[1] = (float)q.y;
		newJoint.tran.q[2] = (float)q.z;
		newJoint.tran.q[3] = (float)q.w;
		newJoint.tran.t[0] = (float)worldMatrix[3][0];
		newJoint.tran.t[1] = (float)worldMatrix[3][1];
		newJoint.tran.t[2] = (float)worldMatrix[3][2];*/

		MPlug plug = jointFn.findPlug("unRibbonEnabled");
		if(!plug.isNull())
		{
			bool enabled;
			plug.getValue(enabled);
			if(enabled)
			{
				plug = jointFn.findPlug("unRibbonVisible");
				bool visible;
				plug.getValue(visible);
				plug = jointFn.findPlug("unRibbonAbove");
				float above;
				plug.getValue(above);
				plug = jointFn.findPlug("unRibbonBelow");
				float below;
				plug.getValue(below);
				plug = jointFn.findPlug("unRibbonEdgesPerSecond");
				short edgePerSecond;
				plug.getValue(edgePerSecond);
				plug = jointFn.findPlug("unRibbonEdgeLife");
				float edgeLife;
				plug.getValue(edgeLife);
				plug = jointFn.findPlug("unRibbonGravity");
				float gravity;
				plug.getValue(gravity);
				plug = jointFn.findPlug("unRibbonTextureRows");
				short rows;
				plug.getValue(rows);
				plug = jointFn.findPlug("unRibbonTextureCols");
				short cols;
				plug.getValue(cols);
				plug = jointFn.findPlug("unRibbonTextureSlot");
				short slot;
				plug.getValue(slot);
				plug = jointFn.findPlug("unRibbonVertexColor");
				MObject object;
				plug.getValue(object);
				MFnNumericData data(object);
				float r,g,b;
				data.getData(r,g,b);
				plug = jointFn.findPlug("unRibbonVertexAlpha");
				float alpha;
				plug.getValue(alpha);
				plug = jointFn.findPlug("unRibbonBlendMode");
				short blendMode;
				plug.getValue(blendMode);
				plug = jointFn.findPlug("unRibbonTextureFilename");

				MItDependencyGraph dgIt(plug, MFn::kFileTexture,
					MItDependencyGraph::kUpstream, 
					MItDependencyGraph::kBreadthFirst,
					MItDependencyGraph::kNodeLevel);

				dgIt.disablePruningOnFilter();

				MString textureName;
				if (!dgIt.isDone())
				{
					MObject textureNode = dgIt.thisNode();
					MPlug filenamePlug = MFnDependencyNode(textureNode).findPlug("fileTextureName");
					filenamePlug.getValue(textureName);
				}
				else
				{
					char str[256];
					sprintf(str,"%s ribbon system must has file-texture",newJoint.name.asChar());
					MessageBox(0,str,0,0);
				}

				newJoint.hasRibbonSystem = true;
				newJoint.ribbon.visible = visible;
				newJoint.ribbon.above = above;
				newJoint.ribbon.below = below;
				newJoint.ribbon.gravity = gravity;
				newJoint.ribbon.edgePerSecond = edgePerSecond;
				newJoint.ribbon.edgeLife = edgeLife;
				newJoint.ribbon.rows = rows;
				newJoint.ribbon.cols = cols;
				newJoint.ribbon.slot = slot;
				newJoint.ribbon.color[0] = r;
				newJoint.ribbon.color[1] = g;
				newJoint.ribbon.color[2] = b;
				newJoint.ribbon.alpha = alpha;
				newJoint.ribbon.blendMode = blendMode;
				newJoint.ribbon.textureFilename = textureName.asChar();
			}
		}
		plug = jointFn.findPlug("unParticleEnabled");
		if(!plug.isNull())
		{
			bool enabled;
			plug.getValue(enabled);
			if(enabled)
			{
				newJoint.hasParticleSystem = true;

				plug = jointFn.findPlug("unParticleVisible");
				bool visible;
				plug.getValue(visible);
				plug = jointFn.findPlug("unParticleSpeed");
				float speed;
				plug.getValue(speed);
				plug = jointFn.findPlug("unParticleVariationPercent");
				float variation;
				plug.getValue(variation);
				plug = jointFn.findPlug("unParticleConeAngle");
				float coneAngle;
				plug.getValue(coneAngle);
				plug = jointFn.findPlug("unParticleGravity");
				float gravity;
				plug.getValue(gravity);
				plug = jointFn.findPlug("unParticleExplosiveForce");
				float explosiveForce = 0.0f;
				if(!plug.isNull())
				{
					plug.getValue(explosiveForce);
				}
				plug = jointFn.findPlug("unParticleLife");
				float life;
				plug.getValue(life);
				plug = jointFn.findPlug("unParticleLifeVariation");
				float lifeVar;
				if(plug.isNull())
				{
					lifeVar = 0.0f;
				}
				else
				{
					plug.getValue(lifeVar);
				}
				plug = jointFn.findPlug("unParticleEmissionRate");
				float emissionRate;
				plug.getValue(emissionRate);
				plug = jointFn.findPlug("unParticleLimitNum");
				short limitNum;
				plug.getValue(limitNum);
				plug = jointFn.findPlug("unParticleInitialNum");
				short initialNum = 0;
				if(!plug.isNull())plug.getValue(initialNum);
				plug = jointFn.findPlug("unParticleAttachToEmitter");
				bool attachToEmitter;
				plug.getValue(attachToEmitter);
				plug = jointFn.findPlug("unParticleMoveWithEmitter");
				bool moveWithEmitter = false;
				if(!plug.isNull())plug.getValue(moveWithEmitter);
				//23
				plug = jointFn.findPlug("unParticleForTheSword");
				bool forTheSword = false;
				if(!plug.isNull())plug.getValue(forTheSword);
				//24
				plug = jointFn.findPlug("unParticleForTheSwordInitialAngle");
				float forTheSwordInitialAngle = 0;
				if(!plug.isNull())plug.getValue(forTheSwordInitialAngle);
				//25
				plug = jointFn.findPlug("unParticleWander");
				bool wander = false;
				if(!plug.isNull())plug.getValue(wander);
				//25
				plug = jointFn.findPlug("unParticleWanderRadius");
				float wanderRadius = 0.0f;
				if(!plug.isNull())plug.getValue(wanderRadius);
				//25
				plug = jointFn.findPlug("unParticleWanderSpeed");
				float wanderSpeed = 0.0f;
				if(!plug.isNull())plug.getValue(wanderSpeed);
				plug = jointFn.findPlug("unParticleAspectRatio");
				float aspectRatio;
				if(plug.isNull())
				{
					aspectRatio = 1.0f;
				}
				else
				{
					plug.getValue(aspectRatio);
				}
				plug = jointFn.findPlug("unParticleInitialAngleBegin");
				float angleBegin;
				if(plug.isNull())
				{
					angleBegin = 0.0f;
				}
				else
				{
					plug.getValue(angleBegin);
				}
				plug = jointFn.findPlug("unParticleInitialAngleEnd");
				float angleEnd;
				if(plug.isNull())
				{
					angleEnd = 0.0f;
				}
				else
				{
					plug.getValue(angleEnd);
				}
				plug = jointFn.findPlug("unParticleRotationSpeed");
				float rotationSpeed;
				if(plug.isNull())
				{
					rotationSpeed = 0;
				}
				else
				{
					plug.getValue(rotationSpeed);
				}
				plug = jointFn.findPlug("unParticleRotationSpeedVar");
				float rotationSpeedVar;
				if(plug.isNull())
				{
					rotationSpeedVar = 0;
				}
				else
				{
					plug.getValue(rotationSpeedVar);
				}
				plug = jointFn.findPlug("unParticleEmitterWidth");
				float width;
				plug.getValue(width);
				plug = jointFn.findPlug("unParticleEmitterLength");
				float length;
				plug.getValue(length);
				plug = jointFn.findPlug("unParticleEmitterHeight");
				float height = 0.0f;
				if(!plug.isNull())
				{
					plug.getValue(height);
				}
				plug = jointFn.findPlug("unParticleBlendMode");
				short blendMode;
				plug.getValue(blendMode);
				plug = jointFn.findPlug("unParticleTextureFilename");

				MItDependencyGraph dgIt(plug, MFn::kFileTexture,
					MItDependencyGraph::kUpstream, 
					MItDependencyGraph::kBreadthFirst,
					MItDependencyGraph::kNodeLevel);

				dgIt.disablePruningOnFilter();

				MString textureName;
				if (!dgIt.isDone())
				{
					MObject textureNode = dgIt.thisNode();
					MPlug filenamePlug = MFnDependencyNode(textureNode).findPlug("fileTextureName");
					filenamePlug.getValue(textureName);
				}
				else
				{
					char str[256];
					sprintf(str,"%s particle system must has file-texture",newJoint.name.asChar());
					MessageBox(0,str,0,0);
				}
				plug = jointFn.findPlug("unParticleTextureRows");
				short rows;
				plug.getValue(rows);
				plug = jointFn.findPlug("unParticleTextureCols");
				short cols;
				plug.getValue(cols);
				plug = jointFn.findPlug("unParticleTextureChangeStyle");
				short changeStyle;
				if(plug.isNull())
				{
					//0 - 顺序
					//1 - 随机
					changeStyle = 0;
				}
				else
				{
					plug.getValue(changeStyle);
				}
				plug = jointFn.findPlug("unParticleTextureChangeInterval");
				short changeInterval;
				if(plug.isNull())
				{
					//默认30ms换一个
					changeInterval = 30;
				}
				else
				{
					plug.getValue(changeInterval);
				}
				plug = jointFn.findPlug("unParticleTailLength");
				float tailLength;
				plug.getValue(tailLength);
				plug = jointFn.findPlug("unParticleTimeMiddle");
				float timeMiddle;
				plug.getValue(timeMiddle);
				plug = jointFn.findPlug("unParticleColorStart");
				MObject object;
				plug.getValue(object);
				MFnNumericData dataS(object);
				float colorStart[3];
				dataS.getData(colorStart[0],colorStart[1],colorStart[2]);
				plug = jointFn.findPlug("unParticleColorMiddle");
				plug.getValue(object);
				MFnNumericData dataM(object);
				float colorMiddle[3];
				dataM.getData(colorMiddle[0],colorMiddle[1],colorMiddle[2]);
				plug = jointFn.findPlug("unParticleColorEnd");
				plug.getValue(object);
				MFnNumericData dataE(object);
				float colorEnd[3];
				dataE.getData(colorEnd[0],colorEnd[1],colorEnd[2]);
				plug = jointFn.findPlug("unParticleAlpha");
				plug.getValue(object);
				MFnNumericData dataAlpha(object);
				float alpha[3];
				dataAlpha.getData(alpha[0],alpha[1],alpha[2]);
				//Scale
				plug = jointFn.findPlug("unParticleScale");
				plug.getValue(object);
				MFnNumericData dataScale(object);
				float scale[3];
				dataScale.getData(scale[0],scale[1],scale[2]);
				//ScaleVar
				plug = jointFn.findPlug("unParticleScaleVar");
				float scaleVar[3] = {0.0f,0.0f,0.0f};
				if(!plug.isNull())
				{
					plug.getValue(object);
					MFnNumericData dataScaleVar(object);
					dataScaleVar.getData(scaleVar[0],scaleVar[1],scaleVar[2]);
				}
				//FixedSize
				plug = jointFn.findPlug("unParticleFixedSize");
				bool fixedSize = false;
				if(!plug.isNull())
				{
					plug.getValue(fixedSize);
				}
				//HeadLifeSpan
				plug = jointFn.findPlug("unParticleHeadLifeSpan");
				plug.getValue(object);
				MFnNumericData dataHeadLifeSpan(object);
				short headLifeSpan[3];
				dataHeadLifeSpan.getData(headLifeSpan[0],headLifeSpan[1],headLifeSpan[2]);
				plug = jointFn.findPlug("unParticleHeadDecay");
				plug.getValue(object);
				MFnNumericData dataHeadDecay(object);
				short headDecay[3];
				dataHeadDecay.getData(headDecay[0],headDecay[1],headDecay[2]);
				plug = jointFn.findPlug("unParticleTailLifeSpan");
				plug.getValue(object);
				MFnNumericData dataTailLifeSpan(object);
				short tailLifeSpan[3];
				dataTailLifeSpan.getData(tailLifeSpan[0],tailLifeSpan[1],tailLifeSpan[2]);
				plug = jointFn.findPlug("unParticleTailDecay");
				plug.getValue(object);
				MFnNumericData dataTailDecay(object);
				short tailDecay[3];
				dataTailDecay.getData(tailDecay[0],tailDecay[1],tailDecay[2]);
				plug = jointFn.findPlug("unParticleHead");
				bool head;
				plug.getValue(head);
				plug = jointFn.findPlug("unParticleTail");
				bool tail;
				plug.getValue(tail);
				plug = jointFn.findPlug("unParticleUnShaded");
				bool unshaded;
				plug.getValue(unshaded);
				plug = jointFn.findPlug("unParticleUnFogged");
				bool unfogged;
				plug.getValue(unfogged);
				plug = jointFn.findPlug("unParticleBlockByY0");
				bool blockByY0 = false;
				if(!plug.isNull())
					plug.getValue(blockByY0);

				newJoint.particle.visible = visible;
				newJoint.particle.speed = speed;
				newJoint.particle.variation = variation / 100.0f;
				newJoint.particle.coneAngle = coneAngle;
				newJoint.particle.gravity = gravity;
				newJoint.particle.explosiveForce = explosiveForce;
				newJoint.particle.life = life;
				newJoint.particle.lifeVar = lifeVar;
				newJoint.particle.emissionRate = emissionRate;
				newJoint.particle.initialNum = initialNum;
				newJoint.particle.limitNum = limitNum;
				newJoint.particle.attachToEmitter = attachToEmitter;
				newJoint.particle.moveWithEmitter = moveWithEmitter;
				newJoint.particle.forTheSword = forTheSword;
				newJoint.particle.forTheSwordInitialAngle = forTheSwordInitialAngle;
				newJoint.particle.wander = wander;
				newJoint.particle.wanderRadius = wanderRadius;
				newJoint.particle.wanderSpeed = wanderSpeed;
				newJoint.particle.aspectRatio = aspectRatio;
				newJoint.particle.initialAngleBegin = angleBegin;
				newJoint.particle.initialAngleEnd = angleEnd;
				newJoint.particle.rotationSpeed = rotationSpeed;
				newJoint.particle.rotationSpeedVar = rotationSpeedVar;
				newJoint.particle.width = width;
				newJoint.particle.length = length;
				newJoint.particle.height = height;
				newJoint.particle.blendMode = blendMode;
				newJoint.particle.textureFilename = textureName.asChar();
				newJoint.particle.textureRows = rows;
				newJoint.particle.textureCols = cols;
				newJoint.particle.changeStyle = changeStyle;
				newJoint.particle.changeInterval = changeInterval;
				newJoint.particle.tailLength = tailLength;
				newJoint.particle.timeMiddle = timeMiddle;
				newJoint.particle.colorStart[0] = colorStart[0];
				newJoint.particle.colorStart[1] = colorStart[1];
				newJoint.particle.colorStart[2] = colorStart[2];
				newJoint.particle.colorMiddle[0] = colorMiddle[0];
				newJoint.particle.colorMiddle[1] = colorMiddle[1];
				newJoint.particle.colorMiddle[2] = colorMiddle[2];
				newJoint.particle.colorEnd[0] = colorEnd[0];
				newJoint.particle.colorEnd[1] = colorEnd[1];
				newJoint.particle.colorEnd[2] = colorEnd[2];
				newJoint.particle.alpha[0] = alpha[0];
				newJoint.particle.alpha[1] = alpha[1];
				newJoint.particle.alpha[2] = alpha[2];
				newJoint.particle.scale[0] = scale[0];
				newJoint.particle.scale[1] = scale[1];
				newJoint.particle.scale[2] = scale[2];
				newJoint.particle.scaleVar[0] = scaleVar[0];
				newJoint.particle.scaleVar[1] = scaleVar[1];
				newJoint.particle.scaleVar[2] = scaleVar[2];
				newJoint.particle.fixedSize = fixedSize;
				newJoint.particle.headLifeSpan[0] = headLifeSpan[0];
				newJoint.particle.headLifeSpan[1] = headLifeSpan[1];
				newJoint.particle.headLifeSpan[2] = headLifeSpan[2];
				newJoint.particle.headDecay[0] = headDecay[0];
				newJoint.particle.headDecay[1] = headDecay[1];
				newJoint.particle.headDecay[2] = headDecay[2];
				newJoint.particle.tailLifeSpan[0] = tailLifeSpan[0];
				newJoint.particle.tailLifeSpan[1] = tailLifeSpan[1];
				newJoint.particle.tailLifeSpan[2] = tailLifeSpan[2];
				newJoint.particle.tailDecay[0] = tailDecay[0];
				newJoint.particle.tailDecay[1] = tailDecay[1];
				newJoint.particle.tailDecay[2] = tailDecay[2];
				newJoint.particle.head = head;
				newJoint.particle.tail = tail;
				newJoint.particle.unshaded = unshaded;
				newJoint.particle.unfogged = unfogged;
				newJoint.particle.blockByY0 = blockByY0;
			}
		}

		m_joints.push_back(newJoint);
		// Get pointer to newly created joint
		parentJoint = &newJoint;
	}
	// Load children joints
	for (i=0; i<jointDag.childCount();i++)
	{
		MObject child;
		child = jointDag.child(i);
		MDagPath childDag = jointDag;
		childDag.push(child);
		loadJoint(childDag,parentJoint);
	}

}