#include <Affine.h>

Inheritance diagram for Affine:

# Static Public Member Functions
static int16	transform (int32 maximumParamTableRowsToComputePerCall, uint32 param, int16 paramTableRow, fixed_t targetHalfWidth, fixed_t targetHalfHeight, fix13_3 mx, fix13_3 my, fixed_t halfWidth, fixed_t halfHeight, const Rotation *rotation)
static int16	rotate (int32 maximumParamTableRowsToComputePerCall, uint32 param, int16 paramTableRow, fixed_t targetHalfWidth, fixed_t targetHalfHeight, fix13_3 mx, fix13_3 my, fixed_t halfWidth, fixed_t halfHeight, const Rotation *rotation)

# Additional Inherited Members
Private Member Functions inherited from Object
void	constructor ()
	Class' constructor.
const void *	getVTable ()
bool	mutateTo (const void *targetClass)
Static Private Member Functions inherited from Object
static Object	getCast (void *object, ClassPointer targetClassGetClassMethod, ClassPointer baseClassGetClassMethod)
Private Attributes inherited from Object
void *	vTable
	Pointer to the class's virtual table.

# Detailed Description

Inherits from Object

Implements various affine transformations.

Definition at line 28 of file Affine.h.

# Member Function Documentation

static int16 Affine::rotate	(	int32	maximumParamTableRowsToComputePerCall,
		uint32	param,
		int16	paramTableRow,
		fixed_t	targetHalfWidth,
		fixed_t	targetHalfHeight,
		fix13_3	mx,
		fix13_3	my,
		fixed_t	halfWidth,
		fixed_t	halfHeight,
		const Rotation *	rotation )

static

Rotate the affine matrix specified by param.

Parameters

maximumParamTableRowsToComputePerCall	Used to defer param table computations (-1 to compute the whole table)
param	Displacement within param tables space
paramTableRow	Displacement within the specified param table
targetHalfWidth	Image's target half width
targetHalfHeight	Image's target half height
mx	Image's x coordinate
my	Image's y coordinate
halfWidth	Image's half width
halfHeight	Image's half height
rotation	Target rotation

Definition at line 263 of file Affine.c.

static int16 Affine::transform	(	int32	maximumParamTableRowsToComputePerCall,
		uint32	param,
		int16	paramTableRow,
		fixed_t	targetHalfWidth,
		fixed_t	targetHalfHeight,
		fix13_3	mx,
		fix13_3	my,
		fixed_t	halfWidth,
		fixed_t	halfHeight,
		const Rotation *	rotation )

static

Translate, scale and rotate the affine matrix specified by param.

Parameters

maximumParamTableRowsToComputePerCall	Used to defer param table computations (-1 to compute the whole table)
param	Displacement within param tables space
paramTableRow	Displacement within the specified param table
targetHalfWidth	Image's target half width
targetHalfHeight	Image's target half height
mx	Image's x coordinate
my	Image's y coordinate
halfWidth	Image's half width
halfHeight	Image's half height
rotation	Target rotation

Definition at line 25 of file Affine.c.

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