TomGine::tgImageProcessor Class Reference

#include <tgImageProcessor.h>

Public Member Functions
void	avgActivate ()
void	avgDeactivate ()
void	avgGet (float *avg, int lvl=0)
int	avgGetResolution ()
void	copy (const tgTexture &source, tgTexture &result)
void	flipUpsideDown (const tgTexture &source, tgTexture &result)
void	gauss (const tgTexture &source, tgTexture &result)
int	getHeight ()
int	getWidth ()
void	initShader (float width, float height)
void	render (const tgTexture &tex)
void	setCamOrtho ()
void	sobel (const tgTexture &source, tgTexture &result, tgTexture &mask, float threshold=0.01, bool normalize=false, bool binary=false)
void	sobel (const tgTexture &source, tgTexture &result, float threshold=0.01, bool normalise=false, bool binary=false)
void	spreading (const tgTexture &source, tgTexture &result)
	tgImageProcessor (const char gauss_frag_file, const char sobel_frag_file, const char thinning_frag_file, const char spreading_frag_file, unsigned img_width, unsigned img_height, int avg_resolution)
void	thinning (const tgTexture &source, tgTexture &result, tgTexture &mask)
void	thinning (const tgTexture &source, tgTexture &result)
	~tgImageProcessor ()
Private Member Functions
void	drawQuad (float w, float h)
void	drawQuadUpsideDown (float w, float h)
void	init (unsigned width, unsigned height)
void	initFBO (int res)
bool	transform (float i, float j, float ix, float iy)
Private Attributes
GLuint	fbo
int	fbo_res
int	fbo_stage
GLuint	fbo_tex
GLuint	fbo_tex_depth
bool	m_avg_init
TomGine::tgCamera	m_cam_ortho
TomGine::tgCamera	m_cam_ortho_fbo
unsigned	m_height
tgShader *	m_shadeGauss
tgShader *	m_shadeSobel
tgShader *	m_shadeSpreading
tgShader *	m_shadeThinning
unsigned	m_width

Detailed Description

class tgImageProcessor

Definition at line 14 of file tgImageProcessor.h.

Constructor & Destructor Documentation

tgImageProcessor::tgImageProcessor	(	const char *	gauss_frag_file,
		const char *	sobel_frag_file,
		const char *	thinning_frag_file,
		const char *	spreading_frag_file,
		unsigned	img_width,
		unsigned	img_height,
		int	avg_resolution
	)

Definition at line 8 of file tgImageProcessor.cpp.

tgImageProcessor::~tgImageProcessor ( )

Definition at line 26 of file tgImageProcessor.cpp.

Member Function Documentation

void tgImageProcessor::avgActivate ( )

Definition at line 325 of file tgImageProcessor.cpp.

void tgImageProcessor::avgDeactivate ( )

Definition at line 357 of file tgImageProcessor.cpp.

void tgImageProcessor::avgGet	(	float *	avg,
		int	lvl = `0`
	)

Definition at line 335 of file tgImageProcessor.cpp.

int TomGine::tgImageProcessor::avgGetResolution ( ) [inline]

Definition at line 72 of file tgImageProcessor.h.

void tgImageProcessor::copy	(	const tgTexture &	source,
		tgTexture &	result
	)

Definition at line 216 of file tgImageProcessor.cpp.

void tgImageProcessor::drawQuad	(	float	w,
		float	h
	)			`[private]`

Definition at line 180 of file tgImageProcessor.cpp.

void tgImageProcessor::drawQuadUpsideDown	(	float	w,
		float	h
	)			`[private]`

Definition at line 190 of file tgImageProcessor.cpp.

void tgImageProcessor::flipUpsideDown	(	const tgTexture &	source,
		tgTexture &	result
	)

Definition at line 205 of file tgImageProcessor.cpp.

void tgImageProcessor::gauss	(	const tgTexture &	source,
		tgTexture &	result
	)

Definition at line 227 of file tgImageProcessor.cpp.

int TomGine::tgImageProcessor::getHeight ( ) [inline]

Definition at line 55 of file tgImageProcessor.h.

int TomGine::tgImageProcessor::getWidth ( ) [inline]

Definition at line 54 of file tgImageProcessor.h.

void tgImageProcessor::init	(	unsigned	width,
		unsigned	height
	)			`[private]`

Definition at line 38 of file tgImageProcessor.cpp.

void tgImageProcessor::initFBO ( int res ) [private]

Definition at line 121 of file tgImageProcessor.cpp.

void tgImageProcessor::initShader	(	float	width,
		float	height
	)

Definition at line 53 of file tgImageProcessor.cpp.

void tgImageProcessor::render ( const tgTexture & tex )

Definition at line 317 of file tgImageProcessor.cpp.

void tgImageProcessor::setCamOrtho ( )

Definition at line 200 of file tgImageProcessor.cpp.

void tgImageProcessor::sobel	(	const tgTexture &	source,
		tgTexture &	result,
		tgTexture &	mask,
		float	threshold = `0.01`,
		bool	normalize = `false`,
		bool	binary = `false`
	)

Definition at line 256 of file tgImageProcessor.cpp.

void tgImageProcessor::sobel	(	const tgTexture &	source,
		tgTexture &	result,
		float	threshold = `0.01`,
		bool	normalise = `false`,
		bool	binary = `false`
	)