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103 lines
4.0 KiB
103 lines
4.0 KiB
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================
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#ifndef INTERPOLATORTYPES_H
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#define INTERPOLATORTYPES_H
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#ifdef _WIN32
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#pragma once
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#endif
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class Quaternion;
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enum
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{
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INTERPOLATE_DEFAULT = 0,
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INTERPOLATE_CATMULL_ROM_NORMALIZEX,
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INTERPOLATE_EASE_IN,
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INTERPOLATE_EASE_OUT,
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INTERPOLATE_EASE_INOUT,
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INTERPOLATE_BSPLINE,
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INTERPOLATE_LINEAR_INTERP,
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INTERPOLATE_KOCHANEK_BARTELS,
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INTERPOLATE_KOCHANEK_BARTELS_EARLY,
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INTERPOLATE_KOCHANEK_BARTELS_LATE,
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INTERPOLATE_SIMPLE_CUBIC,
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INTERPOLATE_CATMULL_ROM,
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INTERPOLATE_CATMULL_ROM_NORMALIZE,
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INTERPOLATE_CATMULL_ROM_TANGENT,
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INTERPOLATE_EXPONENTIAL_DECAY,
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INTERPOLATE_HOLD,
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NUM_INTERPOLATE_TYPES,
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};
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#define MAKE_CURVE_TYPE( left, right ) ( ( right ) & 0xff ) | ( ( ( left ) & 0xff ) << 8 )
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#define GET_RIGHT_CURVE(w) ( ( w ) & 0xff )
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#define GET_LEFT_CURVE(w) ( ( ( w ) >> 8) & 0xff )
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// Presets used by faceposer
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enum
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{
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CURVE_DEFAULT = MAKE_CURVE_TYPE( INTERPOLATE_DEFAULT, INTERPOLATE_DEFAULT ),
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CURVE_CATMULL_ROM_TO_CATMULL_ROM = MAKE_CURVE_TYPE( INTERPOLATE_CATMULL_ROM_NORMALIZEX , INTERPOLATE_CATMULL_ROM_NORMALIZEX ), // hotkey 1
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CURVE_EASE_IN_TO_EASE_OUT = MAKE_CURVE_TYPE( INTERPOLATE_EASE_IN, INTERPOLATE_EASE_OUT ), // hotkey 2
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CURVE_EASE_IN_TO_EASE_IN = MAKE_CURVE_TYPE( INTERPOLATE_EASE_IN, INTERPOLATE_EASE_IN ),
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CURVE_EASE_OUT_TO_EASE_OUT = MAKE_CURVE_TYPE( INTERPOLATE_EASE_OUT, INTERPOLATE_EASE_OUT ),
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CURVE_BSPLINE_TO_BSPLINE = MAKE_CURVE_TYPE( INTERPOLATE_BSPLINE, INTERPOLATE_BSPLINE ),
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CURVE_LINEAR_INTERP_TO_LINEAR_INTERP = MAKE_CURVE_TYPE( INTERPOLATE_LINEAR_INTERP, INTERPOLATE_LINEAR_INTERP ),
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CURVE_KOCHANEK_BARTELS_TO_KOCHANEK_BARTELS = MAKE_CURVE_TYPE( INTERPOLATE_KOCHANEK_BARTELS, INTERPOLATE_KOCHANEK_BARTELS ),
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CURVE_KOCHANEK_BARTELS_EARLY_TO_KOCHANEK_BARTELS_EARLY = MAKE_CURVE_TYPE( INTERPOLATE_KOCHANEK_BARTELS_EARLY, INTERPOLATE_KOCHANEK_BARTELS_EARLY ),
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CURVE_KOCHANEK_BARTELS_LATE_TO_KOCHANEK_BARTELS_LATE = MAKE_CURVE_TYPE( INTERPOLATE_KOCHANEK_BARTELS_LATE, INTERPOLATE_KOCHANEK_BARTELS_LATE ),
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CURVE_SIMPLE_CUBIC_TO_SIMPLE_CUBIC = MAKE_CURVE_TYPE( INTERPOLATE_SIMPLE_CUBIC, INTERPOLATE_SIMPLE_CUBIC ),
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CURVE_LINEAR_TO_HOLD = MAKE_CURVE_TYPE( INTERPOLATE_LINEAR_INTERP, INTERPOLATE_HOLD ),
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CURVE_HOLD_TO_LINEAR = MAKE_CURVE_TYPE( INTERPOLATE_HOLD, INTERPOLATE_LINEAR_INTERP ),
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};
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// Turn enum into string and vice versa
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int Interpolator_CurveTypeForName( const char *name );
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const char *Interpolator_NameForCurveType( int type, bool printname );
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void Interpolator_CurveInterpolatorsForType( int type, int& inbound, int& outbound );
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int Interpolator_CurveTypeForHotkey( int key );
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int Interpolator_InterpolatorForName( char const *name );
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char const *Interpolator_NameForInterpolator( int type, bool printname );
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void Interpolator_GetKochanekBartelsParams( int interpolatorType, float& tension, float& bias, float& continuity );
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class Vector;
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// Main spline interpolation function, assumes .x holds time and .y holds one dimensional value
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void Interpolator_CurveInterpolate( int interpolationType,
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const Vector &vPre,
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const Vector &vStart,
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const Vector &vEnd,
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const Vector &vNext,
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float f,
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Vector &vOut );
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// Main spline interpolation function for Vectors, doesn't assume time is in .x and doesn't do normalization
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void Interpolator_CurveInterpolate_NonNormalized( int interpolationType,
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const Vector &vPre,
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const Vector &vStart,
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const Vector &vEnd,
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const Vector &vNext,
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float f,
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Vector &vOut );
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// Main spline interpolation function for Vectors, doesn't assume time is in .x and doesn't do normalization
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void Interpolator_CurveInterpolate_NonNormalized( int interpolationType,
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const Quaternion &vPre,
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const Quaternion &vStart,
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const Quaternion &vEnd,
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const Quaternion &vNext,
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float f,
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Quaternion &vOut );
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#endif // INTERPOLATORTYPES_H
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