Matrix44f Camera::GetInverse() const
{
Matrix44f tempMatrix = myTransformation;
Vector4f translation(tempMatrix.GetPosition());
tempMatrix.SetPosition(Vector3f(0.0f, 0.0f, 0.0f));
translation *= -1;
translation.w = 1;
tempMatrix.Transpose();
translation = translation * tempMatrix;
tempMatrix.SetPosition(Vector3f(translation.x, translation.y, translation.z));
return tempMatrix;
}
void Camera::Translate(Vector3f aVector)
{
Matrix44f translationMatrix;
translationMatrix.SetPosition(aVector);
myTransformation = translationMatrix * myTransformation;
}
void PointCloud::Translate(Vector3f aPosition)
{
Matrix44f translationMatrix;
translationMatrix.SetPosition(aPosition);
myOffset = translationMatrix;
}