コード例 #1
0
XSI::CStatus CAxisInterpOp::Update
(
	UpdateContext&	ctx,
	OutputPort&	output
)
{
	Operator op(ctx.GetOperator());

	///////////////////////////////////////////////////////////////
	// get operator parameters
	///////////////////////////////////////////////////////////////

	XSI::CString triggers(op.GetParameterValue(L"Triggers"));

	// triggers changed
	if ( m_csTriggers != triggers )
	{
		m_csTriggers = triggers;

		Init( ctx, 0 );
	}

	double boneperc = op.GetParameterValue(L"BoneDist");

	///////////////////////////////////////////////////////////////
	// get objects connected to input & output ports
	///////////////////////////////////////////////////////////////
 
	InputPort rootboneport(op.GetPort(L"globalkineport",L"RootBoneGroup",0));
	InputPort parentboneport(op.GetPort(L"globalkineport",L"ParentBoneGroup",0));
	InputPort parentbonelenport(op.GetPort(L"bonelengthport",L"ParentBoneGroup",0));
	InputPort childboneport(op.GetPort(L"globalkineport",L"ChildBoneGroup",0));

	KinematicState gkRoot(rootboneport.GetValue());
	KinematicState gkParent(parentboneport.GetValue());
	double parentbonelen(parentbonelenport.GetValue());
	KinematicState gkChild(childboneport.GetValue());
	KinematicState gkHelper(output.GetValue());

	// GET TRANSFORMATIONS OF ROOT, PARENT & CHILD
	CTransformation tGRoot = gkRoot.GetTransform();
	CTransformation tGBone1 = gkParent.GetTransform();
	CTransformation tGBone2 = gkChild.GetTransform();

#ifdef _DEBUG_UPDATE
	{
		Application app;
		wchar_t wszBuf[256]; 

		XSI::MATH::CQuaternion q = tGBone1.GetRotationQuaternion();

		double x, y, z;
		
		q.GetXYZAnglesValues(x,y,z);

		swprintf( wszBuf, L"parent R(%f,%f,%f)]",  r2d(x),r2d(y),r2d(z) );
		app.LogMessage( (const wchar_t*)wszBuf ); 
	}
#endif
#ifdef _DEBUG_UPDATE
	{
		Application app;
		wchar_t wszBuf[256]; 

		XSI::MATH::CQuaternion q = tGBone2.GetRotationQuaternion();

		double x, y, z;
		
		q.GetXYZAnglesValues(x,y,z);

		swprintf( wszBuf, L"child R(%f,%f,%f)]",  r2d(x),r2d(y),r2d(z) );
		app.LogMessage( (const wchar_t*)wszBuf ); 
	}
#endif

	///////////////////////////////////////////////////////////////
	// perform update function
	///////////////////////////////////////////////////////////////
 
	// GET LOCAL TRANSFORM OF CHILD RELATIVE TO PARENT
	XSI::MATH::CMatrix3 mBone1( tGBone1.GetRotationMatrix3() );
	XSI::MATH::CMatrix3 mBone2( tGBone2.GetRotationMatrix3() );

#ifdef _DEBUG_UPDATE
	{
		Application app;
		wchar_t wszBuf[256]; 

		double m0, m1, m2, m3, m4, m5, m6, m7, m8;
		
		mBone1.Get(m0, m1, m2, m3, m4, m5, m6, m7, m8);

		swprintf( wszBuf, L"mBone1->\n%.2f,%.2f,%.2f\n%.2f,%.2f,%.2f\n%.2f,%.2f,%.2f", m0, m1, m2, m3, m4, m5, m6, m7, m8 );
			
		app.LogMessage( (const wchar_t*)wszBuf ); 
	}
#endif
#ifdef _DEBUG_UPDATE
	{
		Application app;
		wchar_t wszBuf[256]; 

		double m0, m1, m2, m3, m4, m5, m6, m7, m8;
		
		mBone2.Get(m0, m1, m2, m3, m4, m5, m6, m7, m8);

		swprintf( wszBuf, L"mBone2->\n%.2f,%.2f,%.2f\n%.2f,%.2f,%.2f\n%.2f,%.2f,%.2f", m0, m1, m2, m3, m4, m5, m6, m7, m8 );
			
		app.LogMessage( (const wchar_t*)wszBuf ); 
	}
#endif
	mBone1.TransposeInPlace();
#ifdef _DEBUG_UPDATE
	{
		Application app;
		wchar_t wszBuf[256]; 

		double m0, m1, m2, m3, m4, m5, m6, m7, m8;
		
		mBone1.Get(m0, m1, m2, m3, m4, m5, m6, m7, m8);

		swprintf( wszBuf, L"mBone1.TransposeInPlace->\n%.2f,%.2f,%.2f\n%.2f,%.2f,%.2f\n%.2f,%.2f,%.2f", m0, m1, m2, m3, m4, m5, m6, m7, m8 );
			
		app.LogMessage( (const wchar_t*)wszBuf ); 
	}
#endif

	XSI::MATH::CMatrix3  tmpMat3;

	for(int nR=0; nR<3; nR++)
		for(int nC=0; nC<3; nC++)
		{
			tmpMat3.SetValue(nR,nC , 
				mBone2.GetValue(nR,0) * mBone1.GetValue(0,nC) +
				mBone2.GetValue(nR,1) * mBone1.GetValue(1,nC) +
				mBone2.GetValue(nR,2) * mBone1.GetValue(2,nC) );
		}
	
	mBone2 = tmpMat3;

	// bug #90494
	// mBone2.MulInPlace( mBone1 );
#ifdef _DEBUG_UPDATE
	{
		Application app;
		wchar_t wszBuf[256]; 

		double m0, m1, m2, m3, m4, m5, m6, m7, m8;
		
		mBone2.Get(m0, m1, m2, m3, m4, m5, m6, m7, m8);

		swprintf( wszBuf, L"mBone2.MulInPlace( mBone1 )->\n%.2f,%.2f,%.2f\n%.2f,%.2f,%.2f\n%.2f,%.2f,%.2f", m0, m1, m2, m3, m4, m5, m6, m7, m8 );
			
		app.LogMessage( (const wchar_t*)wszBuf ); 
	}
#endif

	// GET ORIENTATION OF BONE2 RELATIVE TO BONE1 AS A QUATERNION
	XSI::MATH::CQuaternion qBone2 = mBone2.GetQuaternion();

	// MATCH QUATERNIONS
	XSI::MATH::CVector3 vBasePos(
		op.GetParameterValue(L"BasePoseX"), 
		op.GetParameterValue(L"BasePoseY"), 
		op.GetParameterValue(L"BasePoseZ") );
	
#ifdef _DEBUG_UPDATE
	{
		Application app;
		wchar_t wszBuf[256]; 

		double x, y, z;
		
		qBone2.GetXYZAnglesValues(x,y,z);

		swprintf( wszBuf, L"child2parent R(%f,%f,%f)]",  r2d(x),r2d(y),r2d(z) );
		app.LogMessage( (const wchar_t*)wszBuf ); 
	}
#endif

	ComputeBaseOffset(vBasePos, boneperc, parentbonelen );

	ComputeWeights( qBone2, m_cTriggers, m_aWeights, m_aTriggerOri, m_aTriggerTol );

	// SUM TARGET ORIENTATIONS & POSITIONS
	XSI::MATH::CQuaternion qNewOri;

	SumTargets( qNewOri, vBasePos, m_cTriggers, m_aWeights, m_aTargetOri, m_aTargetPos );	

#ifdef _DEBUG_UPDATE
	Application app;
	wchar_t wszBuf[256]; 

	double x, y, z;
	
	qNewOri.GetXYZAnglesValues(x,y,z);

	swprintf( wszBuf, L"qNewOri->R(%f,%f,%f)]",  r2d(x),r2d(y),r2d(z) );
	app.LogMessage( (const wchar_t*)wszBuf ); 
#endif

	// UPDATE TRANSFORMATION
	XSI::MATH::CTransformation tNewPose;

	tNewPose.SetRotationFromQuaternion( qNewOri );
	tNewPose.SetTranslation( vBasePos );
	tNewPose.MulInPlace( tGRoot );

	///////////////////////////////////////////////////////////////
	// update output port
	///////////////////////////////////////////////////////////////

	gkHelper.PutTransform( tNewPose );

	return CStatus::OK;
}
コード例 #2
0
CStatus CHelperBoneOp::Update
(
	UpdateContext&	ctx,
	OutputPort&	output
)
{
	///////////////////////////////////////////////////////////////
	// get operator
	///////////////////////////////////////////////////////////////
	Operator op(ctx.GetOperator());

	///////////////////////////////////////////////////////////////
	// get output port
	///////////////////////////////////////////////////////////////
 
	KinematicState gkHelper(output.GetValue());

	///////////////////////////////////////////////////////////////
	// get helper bone data
	///////////////////////////////////////////////////////////////

	InputPort bonedataport(op.GetPort(L"bonedataport",L"HelperBoneGroup",0));
	Property  HelperBoneData(bonedataport.GetValue());

	bool enabled = HelperBoneData.GetParameterValue(L"Enabled");

	// not enabled: do nothing
	if (!enabled) 
		return CStatus::OK;

	///////////////////////////////////////////////////////////////
	// evaluate new transformation for helperbone
	///////////////////////////////////////////////////////////////
	XSI::MATH::CTransformation tNewPose;

	bool bComputeInWorldSpace = (0!=(long)HelperBoneData.GetParameterValue(L"ComputationSpace"));

	///////////////////////////////////////////////////////////////
	// get objects connected to input & output ports
	///////////////////////////////////////////////////////////////

	InputPort rootboneport(op.GetPort(L"globalkineport",L"RootBoneGroup",0));
	InputPort parentboneport(op.GetPort(L"globalkineport",L"ParentBoneGroup",0));
	InputPort childboneport(op.GetPort(L"globalkineport",L"ChildBoneGroup",0));

	KinematicState gkRoot(rootboneport.GetValue());
	KinematicState gkParent(parentboneport.GetValue());
	KinematicState gkChild(childboneport.GetValue());

	// get helperbonedata values
	XSI::MATH::CVector3 vBasePos(
		HelperBoneData.GetParameterValue(L"BoneOffsetX"), 
		HelperBoneData.GetParameterValue(L"BoneOffsetY"), 
		HelperBoneData.GetParameterValue(L"BoneOffsetZ") );

	double perc_along_root = (double)HelperBoneData.GetParameterValue(L"BoneDistance") / 100.0;
	double root_bone_length = (double)HelperBoneData.GetParameterValue(L"RootBoneLength");

	XSI::GridData griddata(HelperBoneData.GetParameterValue(L"Triggers"));

	// read triggers
	ReadTriggerData(griddata);

	// GET TRANSFORMATIONS OF ROOT, PARENT & CHILD
	CTransformation tGRoot = gkRoot.GetTransform();
	CTransformation tGParent = gkParent.GetTransform();
	CTransformation tGChild = gkChild.GetTransform();

	///////////////////////////////////////////////////////////////
	// compute new orientation and position based on triggers
	///////////////////////////////////////////////////////////////
	DebugPrint( L"parent", tGParent.GetRotationQuaternion() );
	DebugPrint( L"child", tGChild.GetRotationQuaternion() );

	// GET LOCAL TRANSFORM OF CHILD RELATIVE TO PARENT
	XSI::MATH::CMatrix3 m3Parent( tGParent.GetRotationMatrix3() );
	DebugPrint(L"m3Parent->", m3Parent);

	XSI::MATH::CMatrix3 m3Child( tGChild.GetRotationMatrix3() );
	DebugPrint(L"m3Parent->", m3Child);

	m3Parent.TransposeInPlace();
	DebugPrint(L"m3Parent.TransposeInPlace->", m3Parent);

	// bug #90494
	// m3Child.MulInPlace( m3Parent );
	MulInPlace( m3Child, m3Parent );
	DebugPrint(L"m3Child.MulInPlace->", m3Child);

	// GET ORIENTATION OF BONE2 RELATIVE TO BONE1 AS A QUATERNION
	XSI::MATH::CQuaternion qBone2 = m3Child.GetQuaternion();
	DebugPrint( L"child2parent", qBone2 );

	// MATCH QUATERNIONS
	ComputeWeights( qBone2, m_cTriggers, m_aEnabled, m_aWeights, m_aTriggerOri, m_aTriggerTol );

	// SUM TARGET ORIENTATIONS & POSITIONS
	XSI::MATH::CQuaternion qNewOri;
	XSI::MATH::CVector3 vNewPos;

	SumTargets( qNewOri, vNewPos, m_cTriggers, m_aWeights, m_aTargetOri, m_aTargetPos );	
	DebugPrint( L"qNewPos->", qNewPos );
	DebugPrint( L"vNewOri->", qNewOri );

	// UPDATE TRANSFORMATION
	if (bComputeInWorldSpace)
	{
		// not implemented
	}
	else // Root object space
	{
		// compute initial helperbone position
		vBasePos.PutX( vBasePos.GetX() + (root_bone_length * perc_along_root) );
		vNewPos.AddInPlace(vBasePos);

		// apply changes from triggers
		tNewPose.SetRotationFromQuaternion( qNewOri );
		tNewPose.SetTranslation( vNewPos );

		// map root object space to worldspace
		tNewPose.MulInPlace( tGRoot );
	}

	///////////////////////////////////////////////////////////////
	// update output port
	///////////////////////////////////////////////////////////////

	gkHelper.PutTransform( tNewPose );


	return CStatus::OK;
}