void ActorDynamic::update(float f_timeStepInterval){
if (bUpdated){
bActive = true;
Actor::update(f_timeStepInterval);
}
if (bActive){
vShapes[0]->setColour(glm::vec4(0,1,0,0.5f));
vShapes[1]->setColour(glm::vec4(0,1,0,0.5f));
float g = 0.0f;
if (parentScene != nullptr){
g = parentScene->getGravity();
if (g != 0.0f){
addForce(glm::vec3(0,g * fMass * f_timeStepInterval,0));
bActive = true;
}
}
if (abs(v3Velocity.x) < 0.1f && abs(v3Velocity.y) == 0.0f && abs(v3Velocity.z) < 0.1f ){
v3Velocity = glm::vec3(0.0f);
bActive = false;
} else {
glm::vec3 OldPos = v3Translate;
v3Velocity *= glm::vec3(1.0f);
addTranslate(v3Velocity * f_timeStepInterval);
((Line*)vShapes[1])->setDirection(OldPos - v3Translate);
((Line*)vShapes[1])->setDistance(glm::distance(OldPos,v3Translate));
}
}else{
vShapes[0]->setColour(glm::vec4(1,0,0,0.5f));
vShapes[1]->setColour(glm::vec4(1,0,0,0.5f));
}
}
void Loader::loadAnimation(const aiNode *pNode,int index,CMC_AnimateData * animate)
{
std::string NodeName(pNode->mName.data);
if(!m_pScene->HasAnimations ())
{
m_model->m_hasAnimation = false;
return ;
}
const aiAnimation* pAnimation = m_pScene->mAnimations[index];
const aiNodeAnim * pNodeAnim = findNodeAnim(pAnimation, NodeName);
if(pNodeAnim)//that node is a animation bone.
{
auto animateBone = new CMC_AnimateBone();
animateBone->m_boneName = NodeName;
//load position key.
for(int i =0;i<pNodeAnim->mNumPositionKeys;i++)
{
auto v = pNodeAnim->mPositionKeys[i];
CMC_TranslateKey key;
key.time = v.mTime;
key.trans = QVector3D (v.mValue.x,v.mValue.y,v.mValue.z);
animateBone->addTranslate (key);
}
//load scale key
for(int i =0;i<pNodeAnim->mNumScalingKeys;i++)
{
auto v = pNodeAnim->mScalingKeys[i];
CMC_ScaleKey key;
key.time = v.mTime;
key.scale = QVector3D (v.mValue.x,v.mValue.y,v.mValue.z);
animateBone->addScale (key);
}
//load rotation key
for(int i =0;i<pNodeAnim->mNumPositionKeys;i++)
{
auto v = pNodeAnim->mRotationKeys[i];
CMC_RotateKey key;
key.time = v.mTime;
key.rotate = QQuaternion(v.mValue.w,v.mValue.x,v.mValue.y,v.mValue.z);
animateBone->addRotate (key);
}
animate->addAnimateBone (animateBone);
animate->m_ticksPerSecond = pAnimation->mTicksPerSecond;
animate->m_duration = pAnimation->mDuration;
}
for (uint i = 0 ; i < pNode->mNumChildren ; i++) {
loadAnimation( pNode->mChildren[i],index,animate);
}
}
void MayaTransformWriter::pushTransformStack(const MFnIkJoint & iJoint,
bool iForceStatic)
{
// check joints that are driven by Maya FBIK
// Maya FBIK has no connection to joints' TRS plugs
// but TRS of joints are driven by FBIK, they are not static
// Maya 2012's new HumanIK has connections to joints.
// FBIK is a special case.
bool forceAnimated = false;
MStatus status = MS::kSuccess;
if (iJoint.hikJointName(&status).length() > 0 && status) {
forceAnimated = true;
}
// inspect the translate
addTranslate(iJoint, "translate", "translateX", "translateY", "translateZ",
Alembic::AbcGeom::kTranslateHint, false, iForceStatic, forceAnimated,
mSample, mAnimChanList);
// inspect the inverseParent scale
// [IS] is ignored when Segment Scale Compensate is false
MPlug scaleCompensatePlug = iJoint.findPlug("segmentScaleCompensate");
if (scaleCompensatePlug.asBool())
{
addScale(iJoint, "inverseScale", "inverseScaleX", "inverseScaleY",
"inverseScaleZ", true, iForceStatic, forceAnimated, mSample, mAnimChanList);
}
MTransformationMatrix::RotationOrder eJointOrientOrder, eRotOrder, eRotateAxisOrder;
double vals[3];
// for reordering rotate names
MString rotateNames[3];
unsigned int rotOrder[3];
// now look at the joint orientation
rotateNames[0] = "jointOrientX";
rotateNames[1] = "jointOrientY";
rotateNames[2] = "jointOrientZ";
iJoint.getOrientation(vals, eJointOrientOrder);
if (util::getRotOrder(eJointOrientOrder, rotOrder[0], rotOrder[1], rotOrder[2]))
{
addRotate(iJoint, "jointOrient", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateHint, iForceStatic, true,
mSample, mAnimChanList, mJointOrientOpIndex);
}
rotateNames[0] = "rotateX";
rotateNames[1] = "rotateY";
rotateNames[2] = "rotateZ";
// if this returns false then the rotation order was kInvalid or kLast
eRotOrder = iJoint.rotationOrder();
if (util::getRotOrder(eRotOrder, rotOrder[0], rotOrder[1],
rotOrder[2]))
{
addRotate(iJoint, "rotate", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateHint, iForceStatic, true,
mSample, mAnimChanList, mRotateOpIndex);
}
// now look at the rotation orientation, aka rotate axis
rotateNames[0] = "rotateAxisX";
rotateNames[1] = "rotateAxisY";
rotateNames[2] = "rotateAxisZ";
iJoint.getScaleOrientation(vals, eRotateAxisOrder);
if (util::getRotOrder(eRotateAxisOrder, rotOrder[0], rotOrder[1], rotOrder[2]))
{
addRotate(iJoint, "rotateAxis", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateOrientationHint, iForceStatic, true,
mSample, mAnimChanList, mRotateAxisOpIndex);
}
// inspect the scale
addScale(iJoint, "scale", "scaleX", "scaleY", "scaleZ", false,
iForceStatic, forceAnimated, mSample, mAnimChanList);
// remember current rotation
if (mFilterEulerRotations)
{
double xx(0), yy(0), zz(0);
// there are 2 rotation order enum definitions:
// MEulerRotation::RotationOrder = MTransformationMatrix::RotationOrder-1
if (getSampledRotation( mSample, mJointOrientOpIndex, xx, yy, zz ))
{
mPrevJointOrientSolution.setValue(xx, yy, zz, (MEulerRotation::RotationOrder)(eJointOrientOrder-1));
}
if (getSampledRotation( mSample, mRotateOpIndex, xx, yy, zz ))
{
mPrevRotateSolution.setValue(xx, yy, zz, (MEulerRotation::RotationOrder)(eRotOrder-1));
}
if (getSampledRotation( mSample, mRotateAxisOpIndex, xx, yy, zz ))
{
mPrevRotateAxisSolution.setValue(xx, yy, zz, (MEulerRotation::RotationOrder)(eRotateAxisOrder-1));
}
}
}
void MayaTransformWriter::pushTransformStack(const MFnTransform & iTrans,
bool iForceStatic)
{
// inspect the translate
addTranslate(iTrans, "translate", "translateX", "translateY", "translateZ",
Alembic::AbcGeom::kTranslateHint, false, iForceStatic, false, mSample,
mAnimChanList);
// inspect the rotate pivot translate
addTranslate(iTrans, "rotatePivotTranslate", "rotatePivotTranslateX",
"rotatePivotTranslateY", "rotatePivotTranslateZ",
Alembic::AbcGeom::kRotatePivotTranslationHint, false,
iForceStatic, false, mSample, mAnimChanList);
// inspect the rotate pivot
addTranslate(iTrans, "rotatePivot", "rotatePivotX", "rotatePivotY",
"rotatePivotZ", Alembic::AbcGeom::kRotatePivotPointHint,
false, iForceStatic, false, mSample, mAnimChanList);
// inspect rotate names
MString rotateNames[3];
rotateNames[0] = "rotateX";
rotateNames[1] = "rotateY";
rotateNames[2] = "rotateZ";
unsigned int rotOrder[3];
// if this returns false then the rotation order was kInvalid or kLast
MTransformationMatrix::RotationOrder eRotOrder(iTrans.rotationOrder());
if (util::getRotOrder(eRotOrder, rotOrder[0], rotOrder[1],
rotOrder[2]))
{
addRotate(iTrans, "rotate", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateHint, iForceStatic, false,
mSample, mAnimChanList, mRotateOpIndex);
}
// now look at the rotation orientation, aka rotate axis
rotateNames[0] = "rotateAxisX";
rotateNames[1] = "rotateAxisY";
rotateNames[2] = "rotateAxisZ";
rotOrder[0] = 0;
rotOrder[1] = 1;
rotOrder[2] = 2;
addRotate(iTrans, "rotateAxis", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateOrientationHint, iForceStatic, false,
mSample, mAnimChanList, mRotateAxisOpIndex);
// invert the rotate pivot if necessary
addTranslate(iTrans, "rotatePivot", "rotatePivotX", "rotatePivotY",
"rotatePivotZ", Alembic::AbcGeom::kRotatePivotPointHint,
true, iForceStatic, false, mSample, mAnimChanList);
// inspect the scale pivot translation
addTranslate(iTrans, "scalePivotTranslate", "scalePivotTranslateX",
"scalePivotTranslateY", "scalePivotTranslateZ",
Alembic::AbcGeom::kScalePivotTranslationHint, false, iForceStatic,
false, mSample, mAnimChanList);
// inspect the scale pivot point
addTranslate(iTrans, "scalePivot", "scalePivotX", "scalePivotY",
"scalePivotZ", Alembic::AbcGeom::kScalePivotPointHint, false,
iForceStatic, false, mSample, mAnimChanList);
// inspect the shear
addShear(iTrans, iForceStatic, mSample, mAnimChanList);
// add the scale
addScale(iTrans, "scale", "scaleX", "scaleY", "scaleZ", false,
iForceStatic, false, mSample, mAnimChanList);
// inverse the scale pivot point if necessary
addTranslate(iTrans, "scalePivot", "scalePivotX", "scalePivotY",
"scalePivotZ", Alembic::AbcGeom::kScalePivotPointHint, true,
iForceStatic, false, mSample, mAnimChanList);
// remember current rotation
if (mFilterEulerRotations)
{
double xx(0), yy(0), zz(0);
// there are 2 rotation order enum definitions:
// MEulerRotation::RotationOrder = MTransformationMatrix::RotationOrder-1
if (getSampledRotation( mSample, mRotateOpIndex, xx, yy, zz ))
{
mPrevRotateSolution.setValue(xx, yy, zz, (MEulerRotation::RotationOrder)(eRotOrder-1));
}
if (getSampledRotation( mSample, mRotateAxisOpIndex, xx, yy, zz ))
{
mPrevRotateAxisSolution.setValue(xx, yy, zz, MEulerRotation::kXYZ);
}
}
}
void ALTransform::addRotatePivot(const double &tx, const double &ty, const double &tz)
{
addTranslate(tx, ty, tz, Alembic::AbcGeom::kRotatePivotPointHint);
}
void ALTransform::addScalePivotTranslate(const double &tx, const double &ty, const double &tz)
{
addTranslate(tx, ty, tz, Alembic::AbcGeom::kScalePivotTranslationHint);
}
void ALTransform::addTranslate(const double &tx, const double &ty, const double &tz)
{
addTranslate(tx, ty, tz, Alembic::AbcGeom::kTranslateHint);
}
void MayaTransformWriter::pushTransformStack(double iFrame,
const MFnIkJoint & iJoint)
{
bool forceStatic = (iFrame == DBL_MAX);
// inspect the translate
addTranslate(iJoint, "translate", "translateX", "translateY", "translateZ",
Alembic::AbcGeom::kTranslateHint, false, forceStatic,
mSample, mAnimChanList);
// inspect the inverseParent scale
addScale(iJoint, "inverseScale", "inverseScaleX", "inverseScaleY",
"inverseScaleZ", forceStatic, mSample, mAnimChanList);
MTransformationMatrix::RotationOrder order;
double vals[3];
// for reordering rotate names
MString rotateNames[3];
unsigned int rotOrder[3];
// now look at the joint orientation
rotateNames[0] = "jointOrientX";
rotateNames[1] = "jointOrientY";
rotateNames[2] = "jointOrientZ";
iJoint.getOrientation(vals, order);
if (util::getRotOrder(order, rotOrder[0], rotOrder[1], rotOrder[2]))
{
addRotate(iJoint, "jointOrient", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateHint, forceStatic, true,
mSample, mAnimChanList);
}
rotateNames[0] = "rotateX";
rotateNames[1] = "rotateY";
rotateNames[2] = "rotateZ";
// if this returns false then the rotation order was kInvalid or kLast
if (util::getRotOrder(iJoint.rotationOrder(), rotOrder[0], rotOrder[1],
rotOrder[2]))
{
addRotate(iJoint, "rotate", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateHint, forceStatic, true,
mSample, mAnimChanList);
}
// now look at the rotation orientation, aka rotate axis
rotateNames[0] = "rotateAxisX";
rotateNames[1] = "rotateAxisY";
rotateNames[2] = "rotateAxisZ";
iJoint.getScaleOrientation(vals, order);
if (util::getRotOrder(order, rotOrder[0], rotOrder[1], rotOrder[2]))
{
addRotate(iJoint, "rotateAxis", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateOrientationHint, forceStatic, true,
mSample, mAnimChanList);
}
// inspect the scale
addScale(iJoint, "scale", "scaleX", "scaleY", "scaleZ", forceStatic,
mSample, mAnimChanList);
}
void MayaTransformWriter::pushTransformStack(double iFrame,
const MFnTransform & iTrans)
{
bool forceStatic = (iFrame == DBL_MAX);
// inspect the translate
addTranslate(iTrans, "translate", "translateX", "translateY", "translateZ",
Alembic::AbcGeom::kTranslateHint, false, forceStatic, mSample,
mAnimChanList);
// inspect the rotate pivot translate
addTranslate(iTrans, "rotatePivotTranslate", "rotatePivotTranslateX",
"rotatePivotTranslateY", "rotatePivotTranslateZ",
Alembic::AbcGeom::kRotatePivotTranslationHint, false,
forceStatic, mSample, mAnimChanList);
// inspect the rotate pivot
addTranslate(iTrans, "rotatePivot", "rotatePivotX", "rotatePivotY",
"rotatePivotZ", Alembic::AbcGeom::kRotatePivotPointHint,
false, forceStatic, mSample, mAnimChanList);
// inspect rotate names
MString rotateNames[3];
rotateNames[0] = "rotateX";
rotateNames[1] = "rotateY";
rotateNames[2] = "rotateZ";
unsigned int rotOrder[3];
// if this returns false then the rotation order was kInvalid or kLast
if (util::getRotOrder(iTrans.rotationOrder(), rotOrder[0], rotOrder[1],
rotOrder[2]))
{
addRotate(iTrans, "rotate", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateHint, forceStatic, false,
mSample, mAnimChanList);
}
// now look at the rotation orientation, aka rotate axis
rotateNames[0] = "rotateAxisX";
rotateNames[1] = "rotateAxisY";
rotateNames[2] = "rotateAxisZ";
rotOrder[0] = 0;
rotOrder[1] = 1;
rotOrder[2] = 2;
addRotate(iTrans, "rotateAxis", rotateNames, rotOrder,
Alembic::AbcGeom::kRotateOrientationHint, forceStatic, false,
mSample, mAnimChanList);
// invert the rotate pivot if necessary
addTranslate(iTrans, "rotatePivot", "rotatePivotX", "rotatePivotY",
"rotatePivotZ", Alembic::AbcGeom::kRotatePivotPointHint,
true, forceStatic, mSample, mAnimChanList);
// inspect the scale pivot translation
addTranslate(iTrans, "scalePivotTranslate", "scalePivotTranslateX",
"scalePivotTranslateY", "scalePivotTranslateZ",
Alembic::AbcGeom::kScalePivotTranslationHint, false, forceStatic,
mSample, mAnimChanList);
// inspect the scale pivot point
addTranslate(iTrans, "scalePivot", "scalePivotX", "scalePivotY",
"scalePivotZ", Alembic::AbcGeom::kScalePivotPointHint, false,
forceStatic, mSample, mAnimChanList);
// inspect the shear
addShear(iTrans, forceStatic, mSample, mAnimChanList);
// add the scale
addScale(iTrans, "scale", "scaleX", "scaleY", "scaleZ", forceStatic,
mSample, mAnimChanList);
// inverse the scale pivot point if necessary
addTranslate(iTrans, "scalePivot", "scalePivotX", "scalePivotY",
"scalePivotZ", Alembic::AbcGeom::kScalePivotPointHint, true,
forceStatic, mSample, mAnimChanList);
}