void exportTerrain::printTransformData(const MFnLight& theLight)
{
MStatus status;
unsigned numParents = theLight.parentCount(&status);
MObject transformNode;
//will only use the first parent
if(numParents != 0){
transformNode = theLight.parent(0,&status);
// This node has no transform - i.e., it's the world node
}
else
return;
if (!status && status.statusCode () == MStatus::kInvalidParameter)
return;
MFnTransform transform(transformNode, &status);
if (!status) {
status.perror("MFnTransform constructor");
return;
}
fout << "Name: " << transform.name(&status) << endl;
fout << "Transform: " << transform.translation( MSpace::kTransform,&status) << endl;
MQuaternion rot;
status = transform.getRotation(rot);
double rotD[4];
rot.get(rotD);
MColor tempRot(rotD[0],rotD[1],rotD[2],rotD[3]);
// fout << "Rotation: " << tempRot << endl;
printLightData(theLight);
}
void UAimPredictionSC::addRotation(EAimCommand command, float value)
{
switch (command)
{
case EAimCommand::verticalAim:
{
FRotator tempRot(value, 0, 0);
FQuat deltaQuat(tempRot);
AddRelativeRotation(deltaQuat);
}
break;
case EAimCommand::horizontalAim:
{
FRotator tempRot(0, value, 0);
FQuat deltaQuat(tempRot);
AddRelativeRotation(deltaQuat);
}
break;
default:
break;
}
}
// assumes dirY is normalized
void fxRenderImage::faceDirection(Point3F & dirY)
{
// if we rotate about an axis, use a different routine...
if (useRotationAxis)
{
faceDirection(dirY,rotationAxis);
return;
}
Point3F dirX,dirZ;
if (fabs(dirY.z) < 0.95)
{
// dirY is not near vector (0,0,1), so we can
// use it as the pivot vector
m_cross(dirY, Point3F(0,0,1), &dirX);
dirX.normalize();
m_cross(dirX, dirY, &dirZ);
}
else
{
// dirY is near vector (0,0,1), so use
// pivot Point3F(1,0,0) instead
m_cross(Point3F(1,0,0), dirY, &dirZ);
dirZ.normalize();
m_cross(dirY, dirZ, &dirX);
}
transform.setRow(0,dirX);
transform.setRow(1,dirY);
transform.setRow(2,dirZ);
transform.flags |= TMat3F::Matrix_HasRotation;
transform.flags &= ~TMat3F::Matrix_HasScale;
if (useAxisSpin == true) {
RMat3F tempRot(EulerF(0, axisSpin, 0));
TMat3F tempOutput;
m_mul(tempRot, transform, &tempOutput);
transform = tempOutput;
}
}
