forked from teamnwah/openmw-tes3coop
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
#ifndef OPENMW_COMPONENTS_NIFOSG_USERDATA_H
|
|
#define OPENMW_COMPONENTS_NIFOSG_USERDATA_H
|
|
|
|
#include <components/nif/niftypes.hpp>
|
|
|
|
#include <osg/Object>
|
|
|
|
namespace NifOsg
|
|
{
|
|
|
|
// Note if you are copying a scene graph with this user data you should use the DEEP_COPY_USERDATA copyop.
|
|
class NodeUserData : public osg::Object
|
|
{
|
|
public:
|
|
NodeUserData(int index, float scale, const Nif::Matrix3& rotationScale)
|
|
: mIndex(index), mScale(scale), mRotationScale(rotationScale)
|
|
{
|
|
}
|
|
NodeUserData()
|
|
: mIndex(0), mScale(0)
|
|
{
|
|
}
|
|
NodeUserData(const NodeUserData& copy, const osg::CopyOp& copyop)
|
|
: Object(copy, copyop)
|
|
, mIndex(copy.mIndex)
|
|
, mScale(copy.mScale)
|
|
, mRotationScale(copy.mRotationScale)
|
|
{
|
|
}
|
|
|
|
META_Object(NifOsg, NodeUserData)
|
|
|
|
// NIF record index
|
|
int mIndex;
|
|
|
|
// Hack: account for Transform differences between OSG and NIFs.
|
|
// OSG uses a 4x4 matrix, NIF's use a 3x3 rotationScale, float scale, and vec3 position.
|
|
// Decomposing the original components from the 4x4 matrix isn't possible, which causes
|
|
// problems when a KeyframeController wants to change only one of these components. So
|
|
// we store the scale and rotation components separately here.
|
|
// Note for a cleaner solution it would be possible to write a custom Transform node
|
|
float mScale;
|
|
Nif::Matrix3 mRotationScale;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|