filters.cpp File Reference

#include <algorithm>
#include <array>
#include <cinttypes>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include "filters.h"
#include "goom_tools.h"
#include "graphic.h"
#include "visualisations/goom/zoom_filters.h"
#include "altivec.h"

Include dependency graph for filters.cpp:

Go to the source code of this file.

Macros
#define	USE_ASM
#define	USE_ASM

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)
const void	ppc_zoom (unsigned int *frompixmap, unsigned int *topixmap, unsigned int sizex, unsigned int sizey, unsigned int *brutS, unsigned int *brutD, unsigned int buffratio, GoomCoefficients &precalCoef)
static int	ShiftRight (int x, int s)
void	generatePrecalCoef (void)
void	calculatePXandPY (int x, int y, int *px, int *py)
void	setPixelRGB (Uint *buffer, Uint x, Uint y, Color c)
void	setPixelRGB_ (Uint *buffer, Uint x, Color c)
void	getPixelRGB (const Uint *buffer, Uint x, Uint y, Color *c)
void	getPixelRGB_ (const Uint *buffer, Uint x, Color *c)
void	setAsmUse (int useIt)
int	getAsmUse (void)
void	zoomFilterFastRGB (Uint *pix1, Uint *pix2, ZoomFilterData *zf, Uint resx, Uint resy, int switchIncr, float switchMult)
void	pointFilter (Uint *pix1, Color c, float t1, float t2, float t3, float t4, Uint cycle)

Variables
static constexpr int8_t	EFFECT_DISTORS { 4 }
static constexpr int8_t	EFFECT_DISTORS_SL { 2 }
volatile guint32	resolx
volatile guint32	c_resoly
static int	zf_use_xmmx = 0
static int	zf_use_mmx = 0
guint32	mmx_zoom_size
unsigned int	useAltivec
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
guint32 *	expix1 = nullptr
guint32 *	expix2 = nullptr
guint32	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 = 2
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...
static int	use_asm = 1

Macro Definition Documentation

USE_ASM [1/2]

#define USE_ASM

Definition at line 31 of file filters.cpp.

USE_ASM [2/2]

#define USE_ASM

Definition at line 31 of file filters.cpp.

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 401 of file filters.cpp.

Referenced by zoomFilterFastRGB().

calculatePXandPY()

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

Definition at line 203 of file filters.cpp.

Referenced by zoomFilterFastRGB().

generatePrecalCoef()

void generatePrecalCoef

(

void

)

Definition at line 157 of file filters.cpp.

Referenced by zoomFilterFastRGB().

getAsmUse()

int getAsmUse

(

void

)

Definition at line 482 of file filters.cpp.

getPixelRGB()

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

inline

Definition at line 356 of file filters.cpp.

getPixelRGB_()

void getPixelRGB_	(	const Uint *	buffer,
		Uint	x,
		Color *	c
	)

Definition at line 374 of file filters.cpp.

Referenced by c_zoom().

pointFilter()

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

Definition at line 721 of file filters.cpp.

Referenced by goom_update().

ppc_zoom()

const void ppc_zoom	(	unsigned int *	frompixmap,
		unsigned int *	topixmap,
		unsigned int	sizex,
		unsigned int	sizey,
		unsigned int *	brutS,
		unsigned int *	brutD,
		unsigned int	buffratio,
		GoomCoefficients &	precalCoef
	)

Referenced by zoomFilterFastRGB().

select_zoom_filter()

static void select_zoom_filter ( void  )

static

Definition at line 50 of file filters.cpp.

Referenced by zoomFilterFastRGB().

setAsmUse()

void setAsmUse

(

int

useIt

)

Definition at line 476 of file filters.cpp.

setPixelRGB()

void setPixelRGB	(	Uint *	buffer,
		Uint	x,
		Uint	y,
		Color	c
	)

Definition at line 325 of file filters.cpp.

Referenced by pointFilter().

setPixelRGB_()

void setPixelRGB_	(	Uint *	buffer,
		Uint	x,
		Color	c
	)

Definition at line 341 of file filters.cpp.

Referenced by c_zoom().

ShiftRight()

static int ShiftRight ( int  x, int  s  )

inlinestatic

Definition at line 143 of file filters.cpp.

Referenced by calculatePXandPY().

zoomFilterFastRGB()

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

Definition at line 490 of file filters.cpp.

Referenced by goom_update().

Variable Documentation

brutD

signed int* brutD = nullptr

Definition at line 101 of file filters.cpp.

Referenced by zoom_filter_mmx(), zoom_filter_xmmx(), and zoomFilterFastRGB().

brutS

signed int* brutS = nullptr

Definition at line 100 of file filters.cpp.

Referenced by zoom_filter_mmx(), zoom_filter_xmmx(), and zoomFilterFastRGB().

brutT

signed int* brutT = nullptr

Definition at line 102 of file filters.cpp.

Referenced by zoomFilterFastRGB().

BUFFPOINTMASK

constexpr int32_t BUFFPOINTMASK { 0xffff }

staticconstexpr

Definition at line 130 of file filters.cpp.

Referenced by zoomFilterFastRGB().

BUFFPOINTNB

constexpr uint8_t BUFFPOINTNB { 16 }

staticconstexpr

Definition at line 129 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 127 of file filters.cpp.

Referenced by c_zoom(), zoom_filter_mmx(), zoom_filter_xmmx(), and zoomFilterFastRGB().

c_resoly

volatile guint32 c_resoly

extern

Definition at line 56 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 98 of file filters.cpp.

Referenced by zoom_filter_mmx().

EFFECT_DISTORS

constexpr int8_t EFFECT_DISTORS { 4 }

staticconstexpr

Definition at line 34 of file filters.cpp.

Referenced by calculatePXandPY().

EFFECT_DISTORS_SL

constexpr int8_t EFFECT_DISTORS_SL { 2 }

staticconstexpr

Definition at line 35 of file filters.cpp.

Referenced by calculatePXandPY().

expix1

guint32* expix1 = nullptr

Definition at line 105 of file filters.cpp.

Referenced by zoom_filter_mmx(), zoom_filter_xmmx(), and zoomFilterFastRGB().

expix2

guint32* expix2 = nullptr

Definition at line 106 of file filters.cpp.

Referenced by zoom_filter_mmx(), zoom_filter_xmmx(), and zoomFilterFastRGB().

firedec

int* firedec = nullptr

static

Definition at line 139 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

freebrutD

signed int * freebrutD = nullptr

Definition at line 101 of file filters.cpp.

Referenced by zoomFilterFastRGB().

freebrutS

signed int * freebrutS = nullptr

Definition at line 100 of file filters.cpp.

Referenced by zoomFilterFastRGB().

freebrutT

signed int * freebrutT = nullptr

Definition at line 102 of file filters.cpp.

Referenced by zoomFilterFastRGB().

freecoeffs

unsigned int * freecoeffs = nullptr

Definition at line 98 of file filters.cpp.

hPlaneEffect

int hPlaneEffect = 0

static

Definition at line 119 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

hypercosEffect

bool hypercosEffect = false

static

Definition at line 117 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

middleX

int middleX

static

Definition at line 121 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

middleY

int middleY

static

Definition at line 121 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

mmx_zoom_size

guint32 mmx_zoom_size

Definition at line 81 of file filters.cpp.

Referenced by zoomFilterFastRGB().

noisify

char noisify = 2

static

Definition at line 120 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

PERTEDEC

constexpr uint8_t PERTEDEC { 4 }

staticconstexpr

Definition at line 137 of file filters.cpp.

Referenced by c_zoom().

PERTEMASK

constexpr int8_t PERTEMASK { 0xf }

staticconstexpr

Definition at line 135 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 146 of file filters.cpp.

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

prevX

unsigned int prevX = 0

Definition at line 111 of file filters.cpp.

Referenced by zoom_filter_mmx(), zoom_filter_xmmx(), and zoomFilterFastRGB().

prevY

unsigned int prevY = 0

Definition at line 111 of file filters.cpp.

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

resolx

volatile guint32 resolx

extern

Definition at line 56 of file goom_core.cpp.

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

sintable

std::array<int,0x10000> sintable

static

Definition at line 113 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

sqrtperte

constexpr int8_t sqrtperte { 16 }

staticconstexpr

Definition at line 133 of file filters.cpp.

Referenced by generatePrecalCoef(), and zoomFilterFastRGB().

theMode

char theMode = AMULETTE_MODE

static

Definition at line 115 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

use_asm

int use_asm = 1

static

Definition at line 474 of file filters.cpp.

Referenced by getAsmUse(), and setAsmUse().

useAltivec

unsigned int useAltivec

extern

vitesse

int vitesse = 127

static

Definition at line 114 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

vPlaneEffect

int vPlaneEffect = 0

static

Definition at line 118 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

waveEffect

bool waveEffect = false

static

Definition at line 116 of file filters.cpp.

Referenced by calculatePXandPY(), and zoomFilterFastRGB().

zf_use_mmx

int zf_use_mmx = 0

static

Definition at line 48 of file filters.cpp.

Referenced by select_zoom_filter(), and zoomFilterFastRGB().

zf_use_xmmx

int zf_use_xmmx = 0

static

Definition at line 47 of file filters.cpp.

Referenced by select_zoom_filter(), and zoomFilterFastRGB().

zoom_width

guint32 zoom_width

Definition at line 109 of file filters.cpp.

Referenced by zoomFilterFastRGB().