Scene::NodeAnimation Class Reference

Classes
struct	Frame

Public Member Functions
bool	transformationByTime (float const time, OUT mat4 &result)

Private Member Functions
template<typename T >
T	interpolate (vector< Frame< T >> const &frames, float const time)
template<typename T >
void	nearestFrames (vector< Frame< T >> const &frames, float const time, OUT Frame< T > const *&prev, OUT Frame< T > const *&next)

Private Attributes
vector< Frame< vec3 > >	m_positions
vector< Frame< vec3 > >	m_scalings
vector< Frame< quat > >	m_rotations

Friends
class	Scene

Detailed Description

Scene::NodeAnimation contains information about the animation of one node. It is basically a set of key-frames.

Definition at line 172 of file Scene.hpp.

Member Function Documentation

T interpolate ( vector< Frame< T >> const &  frames, float const  time  )

inlineprivate

Computes the value between keyframes

Parameters

frames	The keyframes, which should be used
time	The time-stamp at which to compute

Returns

The computed value

Definition at line 209 of file Scene.hpp.

void nearestFrames ( vector< Frame< T >> const &  frames, float const  time, OUT Frame< T > const *&  prev, OUT Frame< T > const *&  next  )

inlineprivate

Finds the previous and next key-frame to a certain time-stamp.

Parameters

frames	The keyframes, which should be used
time	The time-stamp
prev	The resulting previous-keyframe
next	The resulting next-keyframe

Definition at line 235 of file Scene.hpp.

bool transformationByTime	(	float const	time,
		OUT mat4 &	result
	)

Computes the transformation at a certain time-stamp.

Parameters

time	The time-stamp
result	The resulting transformation

Returns

Always true.

Definition at line 752 of file Scene.cpp.

Friends And Related Function Documentation

friend class Scene

friend

Definition at line 190 of file Scene.hpp.

Member Data Documentation

vector<Frame<vec3> > m_positions

private

A set of key-frames for position-transformations, ordered by time-stamp

Definition at line 186 of file Scene.hpp.

vector<Frame<quat> > m_rotations

private

A set of key-frames for rotation-transformations, ordered by time-stamp

Definition at line 188 of file Scene.hpp.

vector<Frame<vec3> > m_scalings

private

A set of key-frames for scaling-transformations, ordered by time-stamp

Definition at line 187 of file Scene.hpp.

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The documentation for this class was generated from the following files:

• src/Scene.hpp
• src/Scene.cpp