0 A.D.: CAlphaMapCalculator

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0 A.D.

FRAMES NO FRAMES

SUMMARY: INNER | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

renderer
Namespace CAlphaMapCalculator

in AlphaMapCalculator.h
in AlphaMapCalculator.cpp

namespace CAlphaMapCalculator

Blend4: structure mapping a blend shape for N,E,S,W to a particular map

Inner Classes, Typedefs, and Enums
`struct`	`CAlphaMapCalculator::Blend4` Blend8: structure mapping a blend shape for N,NE,E,SE,S,SW,W,NW to a particular map
`struct`	`CAlphaMapCalculator::Blend8` Data tables for mapping between shapes and blend maps

Field Summary
`const CAlphaMapCalculator::Blend4[]`	`Blends1Neighbour`
`const CAlphaMapCalculator::Blend4[]`	`Blends2Neighbour`
`const CAlphaMapCalculator::Blend8[]`	`Blends2Neighbour8`
`const CAlphaMapCalculator::Blend4[]`	`Blends3Neighbour`
`const CAlphaMapCalculator::Blend8[]`	`Blends3Neighbour8`
`const CAlphaMapCalculator::Blend8[]`	`Blends4Neighbour8`
`const CAlphaMapCalculator::Blend8[]`	`Blends5Neighbour8`
`const CAlphaMapCalculator::Blend8[]`	`Blends6Neighbour8`
`const CAlphaMapCalculator::Blend8[]`	`Blends7Neighbour8`

Method Summary
`int`	`Calculate( BlendShape8 shape, unsigned int& flags )`
`int`	`LookupBlend( int tableSize, const S* table, const T& shape, unsigned int& flags )` Calculate: return the index of the blend map that fits the given shape, and the set of flip/rotation flags to get the shape correctly oriented
`int`	`MatchBlendShape( const T& templateshape, const T& shape, unsigned int& flags )` LookupBlend: find and return the blendmap fitting the given shape by iterating through the given data table and testing each shape in flipped and rotated forms until a match is found
`bool`	`MatchBlendShapeFlipped( const T& templateshape, const T& shape, unsigned int& flags )` MatchBlendShape: try and find a matching blendmap, and the required flip/ rotation flags, to fit the given shape to the template

Field Detail

Blends1Neighbour

public const CAlphaMapCalculator::Blend4 Blends1Neighbour[];

Blends2Neighbour

public const CAlphaMapCalculator::Blend4 Blends2Neighbour[];

Blends2Neighbour8

public const CAlphaMapCalculator::Blend8 Blends2Neighbour8[];

Blends3Neighbour

public const CAlphaMapCalculator::Blend4 Blends3Neighbour[];

Blends3Neighbour8

public const CAlphaMapCalculator::Blend8 Blends3Neighbour8[];

Blends4Neighbour8

public const CAlphaMapCalculator::Blend8 Blends4Neighbour8[];

Blends5Neighbour8

public const CAlphaMapCalculator::Blend8 Blends5Neighbour8[];

Blends6Neighbour8

public const CAlphaMapCalculator::Blend8 Blends6Neighbour8[];

Blends7Neighbour8

public const CAlphaMapCalculator::Blend8 Blends7Neighbour8[];

Method Detail

Calculate

public int Calculate( BlendShape8 shape, unsigned int& flags );

LookupBlend

public int LookupBlend( int tableSize, const S* table, const T& shape, unsigned int& flags );

Calculate: return the index of the blend map that fits the given shape, and the set of flip/rotation flags to get the shape correctly oriented

MatchBlendShape

public int MatchBlendShape( const T& templateshape, const T& shape, unsigned int& flags );

LookupBlend: find and return the blendmap fitting the given shape by iterating through the given data table and testing each shape in flipped and rotated forms until a match is found

MatchBlendShapeFlipped

public bool MatchBlendShapeFlipped( const T& templateshape, const T& shape, unsigned int& flags );

MatchBlendShape: try and find a matching blendmap, and the required flip/ rotation flags, to fit the given shape to the template