animated.h File Reference

#include <map>
#include <ostream>
#include <utility>
#include <vector>
#include "glm/glm.hpp"
#include "glm/gtc/quaternion.hpp"
#include "GameFile.h"
#include "modelheaders.h"
#include "types.h"
#include "Logger.h"

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Classes
class	modelAnimData
	Holds per-model animation metadata: index-to-id mapping, external anim files, and global sequences. More...
class	Identity< T >
	Identity conversion functor — returns its argument unchanged. More...
struct	PACK_QUATERNION
	Packed 16-bit quaternion as stored in WoW 2.0+ M2 files. More...
class	Quat16ToQuat32
	Converts a packed 16-bit quaternion to a 32-bit float quaternion. More...
class	ShortToFloat
	Converts opacity values stored as int16 to normalised float [0, 1]. More...
class	Animated< T, D, Conv >
	Generic animated value class that reads keyframe data from M2 files. More...

Typedefs
typedef std::pair< size_t, size_t >	AnimRange
	A (start, end) frame range for an animation.
typedef Animated< float, short, ShortToFloat >	AnimatedShort

Enumerations
enum	Interpolations { INTERPOLATION_NONE , INTERPOLATION_LINEAR , INTERPOLATION_HERMITE , INTERPOLATION_BEZIER }
	Interpolation modes used by animated values in M2 models. More...
enum	{ MAX_ANIMATED = 500 }
	Maximum number of animation tracks per Animated value. More...

Functions
template<class T >
T	interpolate (const float r, const T &v1, const T &v2)
	Linearly interpolate between two values.
template<class T >
T	interpolateHermite (const float r, const T &v1, const T &v2, const T &in, const T &outVal)
	Hermite spline interpolation between two values.
template<class T >
T	interpolateBezier (const float r, const T &v1, const T &v2, const T &in, const T &outVal)
	Bezier spline interpolation between two values.
template<>
glm::fquat	interpolate< glm::fquat > (const float r, const glm::fquat &v1, const glm::fquat &v2)
float	frand ()
float	randfloat (float lower, float upper)
int	randint (int lower, int upper)

Variables
size_t	globalTime
	Global clock for global-sequence animations.

Typedef Documentation

AnimatedShort

typedef Animated<float, short, ShortToFloat> AnimatedShort

Definition at line 540 of file animated.h.

AnimRange

typedef std::pair<size_t, size_t> AnimRange

A (start, end) frame range for an animation.

Definition at line 90 of file animated.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Maximum number of animation tracks per Animated value.

Enumerator
MAX_ANIMATED

Definition at line 150 of file animated.h.

Interpolations

enum Interpolations

Interpolation modes used by animated values in M2 models.

Enumerator
INTERPOLATION_NONE	No interpolation (step).
INTERPOLATION_LINEAR	Linear interpolation.
INTERPOLATION_HERMITE	Hermite spline.
INTERPOLATION_BEZIER	Bezier spline.

Definition at line 96 of file animated.h.

Function Documentation

frand()

float frand

(

)

Definition at line 5 of file animated.cpp.

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interpolate()

template<class T >

T interpolate ( const float  r, const T &  v1, const T &  v2  )

inline

Linearly interpolate between two values.

Template Parameters

T	Value type.

Parameters

r	Interpolation factor in [0, 1].
v1	Start value.
v2	End value.

Returns

Interpolated result.

Definition at line 32 of file animated.h.

interpolate< glm::fquat >()

template<>

glm::fquat interpolate< glm::fquat > ( const float  r, const glm::fquat &  v1, const glm::fquat &  v2  )

inline

Definition at line 84 of file animated.h.

interpolateBezier()

template<class T >

T interpolateBezier ( const float  r, const T &  v1, const T &  v2, const T &  in, const T &  outVal  )

inline

Bezier spline interpolation between two values.

Template Parameters

T	Value type.

Parameters

r	Interpolation factor in [0, 1].
v1	Start value.
v2	End value.
in	Incoming control point.
outVal	Outgoing control point.

Returns

Interpolated result.

Definition at line 67 of file animated.h.

interpolateHermite()

template<class T >

T interpolateHermite ( const float  r, const T &  v1, const T &  v2, const T &  in, const T &  outVal  )

inline

Hermite spline interpolation between two values.

Template Parameters

T	Value type.

Parameters

r	Interpolation factor in [0, 1].
v1	Start value.
v2	End value.
in	Incoming tangent.
outVal	Outgoing tangent.

Returns

Interpolated result.

Definition at line 46 of file animated.h.

randfloat()

float randfloat	(	float	lower,
		float	upper
	)

Definition at line 10 of file animated.cpp.

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randint()

int randint	(	int	lower,
		int	upper
	)

Definition at line 15 of file animated.cpp.

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Variable Documentation

globalTime

size_t globalTime

extern

Global clock for global-sequence animations.

Definition at line 3 of file animated.cpp.