filters.cpp File Reference

#include <algorithm>
#include <array>
#include <cmath>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include "filters.h"
#include "goom_tools.h"
#include "goomconfig.h"
#include "graphic.h"
#include "zoom_filters.h"
#include "libmythbase/mythconfig.h"
#include "libmythbase/mythrandom.h"

Include dependency graph for filters.cpp:

Go to the source code of this file.

Functions
void	c_zoom (unsigned int *expix1, unsigned int *expix2, unsigned int prevX, unsigned int prevY, const signed int *brutS, const signed int *brutD)
static void	select_zoom_filter (void)
static int	ShiftRight (int x, int s)
void	generatePrecalCoef (void)
void	calculatePXandPY (int x, int y, int *px, int *py)
void	setPixelRGB (unsigned int *buffer, unsigned int x, unsigned int y, Color c)
void	setPixelRGB_ (unsigned int *buffer, unsigned int x, Color c)
void	getPixelRGB (const unsigned int *buffer, unsigned int x, unsigned int y, Color *c)
void	getPixelRGB_ (const unsigned int *buffer, unsigned int x, Color *c)
void	zoomFilterFastRGB (unsigned int *pix1, unsigned int *pix2, ZoomFilterData *zf, unsigned int resx, unsigned int resy, int switchIncr, float switchMult)
void	pointFilter (unsigned int *pix1, Color c, float t1, float t2, float t3, float t4, unsigned int cycle)

Variables
static constexpr int8_t	EFFECT_DISTORS { 4 }
static constexpr int8_t	EFFECT_DISTORS_SL { 2 }
volatile uint32_t	resolx
volatile uint32_t	c_resoly
uint32_t	mmx_zoom_size
unsigned int *	coeffs = nullptr
unsigned int *	freecoeffs = nullptr
signed int *	brutS = nullptr
signed int *	freebrutS = nullptr
signed int *	brutD = nullptr
signed int *	freebrutD = nullptr
signed int *	brutT = nullptr
signed int *	freebrutT = nullptr
uint32_t *	expix1 = nullptr
uint32_t *	expix2 = nullptr
uint32_t	zoom_width
unsigned int	prevX = 0
unsigned int	prevY = 0
static std::array< int, 0x10000 >	sintable
static int	vitesse = 127
static char	theMode = AMULETTE_MODE
static bool	waveEffect = false
static bool	hypercosEffect = false
static int	vPlaneEffect = 0
static int	hPlaneEffect = 0
static char	noisify = 1
static int	middleX
static int	middleY
int	buffratio = 0
	modif by jeko : fixedpoint : buffration = (16:16) (donc 0<=buffration<=2^16) More...
static constexpr uint8_t	BUFFPOINTNB { 16 }
static constexpr int32_t	BUFFPOINTMASK { 0xffff }
static constexpr int8_t	sqrtperte { 16 }
static constexpr int8_t	PERTEMASK { 0xf }
static constexpr uint8_t	PERTEDEC { 4 }
static int *	firedec = nullptr
GoomCoefficients	precalCoef = {}
	modif d'optim by Jeko : precalcul des 4 coefs résultant des 2 pos More...

Function Documentation

c_zoom()

void c_zoom	(	unsigned int *	expix1,
		unsigned int *	expix2,
		unsigned int	prevX,
		unsigned int	prevY,
		const signed int *	brutS,
		const signed int *	brutD
	)

Definition at line 379 of file filters.cpp.

Referenced by zoomFilterFastRGB().

calculatePXandPY()

void calculatePXandPY	(	int	x,
		int	y,
		int *	px,
		int *	py
	)

Definition at line 184 of file filters.cpp.

Referenced by zoomFilterFastRGB().

generatePrecalCoef()

void generatePrecalCoef

(

void

)

Definition at line 138 of file filters.cpp.

Referenced by zoomFilterFastRGB().

getPixelRGB()

void getPixelRGB ( const unsigned int *  buffer, unsigned int  x, unsigned int  y, Color *  c  )

inline

Definition at line 334 of file filters.cpp.

getPixelRGB_()

void getPixelRGB_	(	const unsigned int *	buffer,
		unsigned int	x,
		Color *	c
	)

Definition at line 352 of file filters.cpp.

Referenced by c_zoom().

pointFilter()

void pointFilter	(	unsigned int *	pix1,
		Color	c,
		float	t1,
		float	t2,
		float	t3,
		float	t4,
		unsigned int	cycle
	)

Definition at line 673 of file filters.cpp.

Referenced by goom_update().

select_zoom_filter()

static void select_zoom_filter ( void  )

static

Definition at line 66 of file filters.cpp.

Referenced by zoomFilterFastRGB().

setPixelRGB()

void setPixelRGB	(	unsigned int *	buffer,
		unsigned int	x,
		unsigned int	y,
		Color	c
	)

Definition at line 303 of file filters.cpp.

Referenced by pointFilter().

setPixelRGB_()

void setPixelRGB_	(	unsigned int *	buffer,
		unsigned int	x,
		Color	c
	)

Definition at line 319 of file filters.cpp.

Referenced by c_zoom().

ShiftRight()

static int ShiftRight ( int  x, int  s  )

inlinestatic

Definition at line 124 of file filters.cpp.

Referenced by calculatePXandPY().

zoomFilterFastRGB()

void zoomFilterFastRGB	(	unsigned int *	pix1,
		unsigned int *	pix2,
		ZoomFilterData *	zf,
		unsigned int	resx,
		unsigned int	resy,
		int	switchIncr,
		float	switchMult
	)

Definition at line 450 of file filters.cpp.

Referenced by goom_update().

Variable Documentation

brutD

signed int* brutD = nullptr

Definition at line 82 of file filters.cpp.

Referenced by zoomFilterFastRGB().

brutS

signed int* brutS = nullptr

Definition at line 81 of file filters.cpp.

Referenced by zoomFilterFastRGB().

brutT

signed int* brutT = nullptr

Definition at line 83 of file filters.cpp.

Referenced by zoomFilterFastRGB().

BUFFPOINTMASK

constexpr int32_t BUFFPOINTMASK { 0xffff }

staticconstexpr

Definition at line 111 of file filters.cpp.

Referenced by zoomFilterFastRGB().

BUFFPOINTNB

constexpr uint8_t BUFFPOINTNB { 16 }

staticconstexpr

Definition at line 110 of file filters.cpp.

Referenced by c_zoom(), and zoomFilterFastRGB().

buffratio

int buffratio = 0

modif by jeko : fixedpoint : buffration = (16:16) (donc 0<=buffration<=2^16)

Definition at line 108 of file filters.cpp.

Referenced by c_zoom(), and zoomFilterFastRGB().

c_resoly

volatile uint32_t c_resoly

extern

Definition at line 58 of file goom_core.cpp.

Referenced by calculatePXandPY(), choose_a_goom_line(), getPixelRGB(), getPixelRGB_(), goom_init(), goom_set_resolution(), goom_update(), pointFilter(), and setPixelRGB_().

coeffs

unsigned int* coeffs = nullptr

Definition at line 79 of file filters.cpp.

EFFECT_DISTORS

constexpr int8_t EFFECT_DISTORS { 4 }

staticconstexpr

Definition at line 30 of file filters.cpp.

Referenced by calculatePXandPY().

EFFECT_DISTORS_SL

constexpr int8_t EFFECT_DISTORS_SL { 2 }

staticconstexpr

Definition at line 31 of file filters.cpp.

Referenced by calculatePXandPY().

expix1

uint32_t* expix1 = nullptr

Definition at line 86 of file filters.cpp.

Referenced by zoomFilterFastRGB().

expix2

uint32_t* expix2 = nullptr

Definition at line 87 of file filters.cpp.

Referenced by zoomFilterFastRGB().

firedec

int* firedec = nullptr

static

Definition at line 120 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

freebrutD

signed int * freebrutD = nullptr

Definition at line 82 of file filters.cpp.

Referenced by zoomFilterFastRGB().

freebrutS

signed int * freebrutS = nullptr

Definition at line 81 of file filters.cpp.

Referenced by zoomFilterFastRGB().

freebrutT

signed int * freebrutT = nullptr

Definition at line 83 of file filters.cpp.

Referenced by zoomFilterFastRGB().

freecoeffs

unsigned int * freecoeffs = nullptr

Definition at line 79 of file filters.cpp.

hPlaneEffect

int hPlaneEffect = 0

static

Definition at line 100 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

hypercosEffect

bool hypercosEffect = false

static

Definition at line 98 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

middleX

int middleX

static

Definition at line 102 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

middleY

int middleY

static

Definition at line 102 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

mmx_zoom_size

uint32_t mmx_zoom_size

Definition at line 77 of file filters.cpp.

Referenced by zoomFilterFastRGB().

noisify

char noisify = 1

static

Definition at line 101 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

PERTEDEC

constexpr uint8_t PERTEDEC { 4 }

staticconstexpr

Definition at line 118 of file filters.cpp.

Referenced by c_zoom().

PERTEMASK

constexpr int8_t PERTEMASK { 0xf }

staticconstexpr

Definition at line 116 of file filters.cpp.

Referenced by c_zoom().

precalCoef

GoomCoefficients precalCoef = {}

modif d'optim by Jeko : precalcul des 4 coefs résultant des 2 pos

Definition at line 127 of file filters.cpp.

Referenced by c_zoom(), generatePrecalCoef(), and zoomFilterFastRGB().

prevX

unsigned int prevX = 0

Definition at line 92 of file filters.cpp.

Referenced by zoomFilterFastRGB().

prevY

unsigned int prevY = 0

Definition at line 92 of file filters.cpp.

Referenced by FormattedTextSubtitle608::Layout(), and zoomFilterFastRGB().

resolx

volatile uint32_t resolx

extern

Definition at line 58 of file goom_core.cpp.

Referenced by getPixelRGB(), getPixelRGB_(), pointFilter(), setPixelRGB(), and setPixelRGB_().

sintable

std::array<int,0x10000> sintable

static

Definition at line 94 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

sqrtperte

constexpr int8_t sqrtperte { 16 }

staticconstexpr

Definition at line 114 of file filters.cpp.

Referenced by generatePrecalCoef(), and zoomFilterFastRGB().

theMode

char theMode = AMULETTE_MODE

static

Definition at line 96 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

vitesse

int vitesse = 127

static

Definition at line 95 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

vPlaneEffect

int vPlaneEffect = 0

static

Definition at line 99 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

waveEffect

bool waveEffect = false

static

Definition at line 97 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

zoom_width

uint32_t zoom_width

Definition at line 90 of file filters.cpp.

Referenced by zoomFilterFastRGB().