IMG_FileTTMap Class Reference

#include <IMG_FileTTMap.h>

Inheritance diagram for IMG_FileTTMap:

List of all members.

Public Member Functions
	IMG_FileTTMap ()
virtual	~IMG_FileTTMap ()
virtual const char *	className () const
int	getOGLRaster (void *data, int xres, int yres, IMG_ColorModel cm, IMG_DataType dt, int raster_number=0)
void	sample (float *result, int tuple_size, float u, float v, const IMG_TTFilterInfo &info, int channel, int raster, int validate)
void	bilerp (float *result, int tuple_size, float u, float v, const IMG_TTFilterInfo &info, int channel, int raster, int validate)
void	sample (float *result, int tuple_size, float u[4], float v[4], int nsamples, float quality, const IMG_TTFilterInfo &info, const UT_Vector3 &zeqn, int channel, int raster, int validate)
void	sample (float *result, int tuple_size, float u[4], float v[4], int nsamples, float quality, const IMG_TTFilterInfo &info, int channel, int raster, int validate)
void	envLookup (float *result, int tuple_size, const UT_Vector3 &r, int channel, int validate)
void	envLookup (float *result, int tuple_size, const UT_Vector3 &r00, const UT_Vector3 &r01, const UT_Vector3 &r11, const UT_Vector3 &r10, const IMG_TTFilterInfo &info, int channel, int validate)
fpreal	getUPixelSize () const
fpreal	getVPixelSize () const
virtual UT_Options *	getTextureOptions ()
virtual int	getRasterCount () const
int	getChannelTupleSize (int ch) const
virtual int	getNumChannels () const
virtual int	findChannelIndex (const char *name, int raster_index) const
virtual int	isReflMap () const
virtual int	isDSM () const
virtual void	dsmResolution (int &xres, int &yres)
virtual int	dsmGetChannels (UT_PtrArray< TBF_Channel * > &channels)
virtual img_DSMPixelHandle *	dsmGetReadHandle ()
virtual bool	dsmOpenRawPixel (img_DSMPixelHandle &h, int x, int y)
virtual void	dsmDeleteReadHandle (img_DSMPixelHandle *h)
virtual int	dsmDepthComplexity (const img_DSMPixelHandle &h)
virtual bool	dsmPixelData (const img_DSMPixelHandle &h, int channel, fpreal *data, int data_size)
Protected Member Functions
void	initialize (int xres, int yres, const fpreal *cscale, const int *csize, int mipcount, IMG_TTChannel **channels)
virtual int	closeFile ()
Protected Attributes
int	myMipRead

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Detailed Description

A IMG_TTMap represents a tiled texture format that can be sampled for texture mapping or for environment mapping. This class supports methods for sampling and filtering the texture data. This class is pure virtual and so derived classes must override the image file and format operations.

Definition at line 122 of file IMG_FileTTMap.h.

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Constructor & Destructor Documentation

IMG_FileTTMap::IMG_FileTTMap

(

)

virtual IMG_FileTTMap::~IMG_FileTTMap

(

)

[virtual]

---

Member Function Documentation

void IMG_FileTTMap::bilerp	(	float *	result,
		int	tuple_size,
		float	u,
		float	v,
		const IMG_TTFilterInfo &	info,
		int	channel,
		int	raster,
		int	validate
	)

virtual const char* IMG_FileTTMap::className

(

void

)

const [inline, virtual]

Reimplemented from IMG_File.

Definition at line 127 of file IMG_FileTTMap.h.

virtual int IMG_FileTTMap::closeFile

(

)

[protected, virtual]

Implements IMG_File.

virtual void IMG_FileTTMap::dsmDeleteReadHandle

(

img_DSMPixelHandle *

h

)

[virtual]

virtual int IMG_FileTTMap::dsmDepthComplexity

(

const img_DSMPixelHandle &

h

)

[virtual]

virtual int IMG_FileTTMap::dsmGetChannels

(

UT_PtrArray< TBF_Channel * > &

channels

)

[virtual]

virtual img_DSMPixelHandle* IMG_FileTTMap::dsmGetReadHandle

(

)

[virtual]

virtual bool IMG_FileTTMap::dsmOpenRawPixel	(	img_DSMPixelHandle &	h,
		int	x,
		int	y
	)			[virtual]

virtual bool IMG_FileTTMap::dsmPixelData	(	const img_DSMPixelHandle &	h,
		int	channel,
		fpreal *	data,
		int	data_size
	)			[virtual]

virtual void IMG_FileTTMap::dsmResolution	(	int &	xres,
		int &	yres
	)			[virtual]

void IMG_FileTTMap::envLookup	(	float *	result,
		int	tuple_size,
		const UT_Vector3 &	r00,
		const UT_Vector3 &	r01,
		const UT_Vector3 &	r11,
		const UT_Vector3 &	r10,
		const IMG_TTFilterInfo &	info,
		int	channel,
		int	validate
	)

void IMG_FileTTMap::envLookup	(	float *	result,
		int	tuple_size,
		const UT_Vector3 &	r,
		int	channel,
		int	validate
	)

virtual int IMG_FileTTMap::findChannelIndex	(	const char *	name,
		int	raster_index
	)			const [inline, virtual]

Definition at line 186 of file IMG_FileTTMap.h.

int IMG_FileTTMap::getChannelTupleSize

(

int

ch

)

const

virtual int IMG_FileTTMap::getNumChannels

(

)

const [inline, virtual]

Definition at line 185 of file IMG_FileTTMap.h.

int IMG_FileTTMap::getOGLRaster	(	void *	data,
		int	xres,
		int	yres,
		IMG_ColorModel	cm,
		IMG_DataType	dt,
		int	raster_number = 0
	)

virtual int IMG_FileTTMap::getRasterCount

(

)

const [inline, virtual]

Definition at line 183 of file IMG_FileTTMap.h.

virtual UT_Options* IMG_FileTTMap::getTextureOptions

(

)

[virtual]

fpreal IMG_FileTTMap::getUPixelSize

(

)

const [inline]

Definition at line 176 of file IMG_FileTTMap.h.

fpreal IMG_FileTTMap::getVPixelSize

(

)

const [inline]

Definition at line 177 of file IMG_FileTTMap.h.

void IMG_FileTTMap::initialize	(	int	xres,
		int	yres,
		const fpreal *	cscale,
		const int *	csize,
		int	mipcount,
		IMG_TTChannel **	channels
	)			[protected]

virtual int IMG_FileTTMap::isDSM

(

)

const [inline, virtual]

Definition at line 194 of file IMG_FileTTMap.h.

virtual int IMG_FileTTMap::isReflMap

(

)

const [inline, virtual]

Definition at line 193 of file IMG_FileTTMap.h.

void IMG_FileTTMap::sample	(	float *	result,
		int	tuple_size,
		float	u[4],
		float	v[4],
		int	nsamples,
		float	quality,
		const IMG_TTFilterInfo &	info,
		int	channel,
		int	raster,
		int	validate
	)			[inline]

Definition at line 156 of file IMG_FileTTMap.h.

void IMG_FileTTMap::sample	(	float *	result,
		int	tuple_size,
		float	u[4],
		float	v[4],
		int	nsamples,
		float	quality,
		const IMG_TTFilterInfo &	info,
		const UT_Vector3 &	zeqn,
		int	channel,
		int	raster,
		int	validate
	)

void IMG_FileTTMap::sample	(	float *	result,
		int	tuple_size,
		float	u,
		float	v,
		const IMG_TTFilterInfo &	info,
		int	channel,
		int	raster,
		int	validate
	)

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Member Data Documentation

int IMG_FileTTMap::myMipRead [protected]

Definition at line 218 of file IMG_FileTTMap.h.

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

• IMG/IMG_FileTTMap.h