TextureMatrixGenScale Class Reference

#include <texmatrixgen.h>

Inheritance diagram for TextureMatrixGenScale:

[legend]Collaboration diagram for TextureMatrixGenScale:

[legend]List of all members.

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Detailed Description

Generator for scaling texture coordinate effects in texture layers.

Author:

Mattias Jansson (mattias@realityrift.com)

Public Types
enum	TEXMODFUNCTABLEDEF { TEXMODFUNCTABLE_SIZE = 1024, TEXMODFUNCTABLE_MASK = ( TEXMODFUNCTABLE_SIZE - 1 ) }
	Definitions for texcoord modification functions lookup tables. More...
Public Member Functions
virtual void	GenerateMatrix (Matrix *pkMatrix)
virtual TextureMatrixGen *	Duplicate ()
Public Attributes
float	m_afScale [2]
Static Public Attributes
float	s_afSinTable [TEXMODFUNCTABLE_SIZE]
float	s_afSquareTable [TEXMODFUNCTABLE_SIZE]
float	s_afTriangleTable [TEXMODFUNCTABLE_SIZE]
float	s_afSawToothTable [TEXMODFUNCTABLE_SIZE]
float	s_afInverseSawToothTable [TEXMODFUNCTABLE_SIZE]

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Member Enumeration Documentation

enum TEXMODFUNCTABLEDEF [inherited]

Definitions for texcoord modification functions lookup tables. Enumeration values: TEXMODFUNCTABLE_SIZE  Size of lookup-table TEXMODFUNCTABLE_MASK  Mask for clamping to table size

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Member Function Documentation

virtual void GenerateMatrix (  Matrix *  pkMatrix  )  [virtual]

Generate texture transform matrix Parameters: pkMatrix  Matrix receiving data Implements TextureMatrixGen.

virtual TextureMatrixGen* Duplicate (   )  [virtual]

Duplicate object Returns: New object that is copy of this Implements TextureMatrixGen.

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Member Data Documentation

float m_afScale[2]

Scaling in UV directions

float s_afSinTable[ TEXMODFUNCTABLE_SIZE ] [static, inherited]

Lookup table for sin function

float s_afSquareTable[ TEXMODFUNCTABLE_SIZE ] [static, inherited]

Lookup table for square function

float s_afTriangleTable[ TEXMODFUNCTABLE_SIZE ] [static, inherited]

Lookup table for triangle function

float s_afSawToothTable[ TEXMODFUNCTABLE_SIZE ] [static, inherited]

Lookup table for sawtooth function

float s_afInverseSawToothTable[ TEXMODFUNCTABLE_SIZE ] [static, inherited]

Lookup table for inverse sawtooth function

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

• texmatrixgen.h

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