kimageeffect.cpp File Reference

#include <math.h>
#include <assert.h>
#include <qimage.h>
#include <stdlib.h>
#include <iostream>
#include "kimageeffect.h"
#include "kcpuinfo.h"
#include <config.h>

Include dependency graph for kimageeffect.cpp:

Go to the source code of this file.

Defines
#define	DegreesToRadians(x)   ((x)*M_PI/180.0)
#define	FXCLAMP(x, low, high)   fxClamp(x,low,high)
#define	KernelRank   3
#define	MagickEpsilon   1.0e-12
#define	MagickPI   3.14159265358979323846264338327950288419716939937510
#define	MagickSQ2PI   2.50662827463100024161235523934010416269302368164062
#define	MaxRGB   255L
#define	MOD(x, y)   ((x) < 0 ? ((y) - 1 - ((y) - 1 - (x)) % (y)) : (x) % (y))
#define	NoiseEpsilon   1.0e-5
#define	NoiseMask   0x7fff
#define	SigmaGaussian   4.0
#define	SigmaImpulse   0.10
#define	SigmaLaplacian   10.0
#define	SigmaMultiplicativeGaussian   0.5
#define	SigmaPoisson   0.05
#define	SigmaUniform   4.0
#define	TauGaussian   20.0
Functions
static void	bumpmap_convert_row (uint *row, int width, int bpp, int has_alpha, uchar *lut, int waterlevel)
static void	bumpmap_row (uint *src, uint *dest, int width, int bpp, int has_alpha, uint *bm_row1, uint *bm_row2, uint *bm_row3, int bm_width, int bm_xofs, bool tiled, bool row_in_bumpmap, int ambient, bool compensate, BumpmapParams *params)
template<class T >
const T &	fxClamp (const T &x, const T &low, const T &high)
static unsigned int	intensityValue (unsigned int color)
template<typename T >
static void	liberateMemory (T **memory)

---

Define Documentation

#define DegreesToRadians

(

x

)

((x)*M_PI/180.0)

Definition at line 65 of file kimageeffect.cpp.

#define FXCLAMP	(	x,
		low,
		high		)	fxClamp(x,low,high)

A typesafe function that returns x if it's between low and high values. low if x is smaller than then low and high if x is bigger than high.

Definition at line 76 of file kimageeffect.cpp.

#define KernelRank   3

#define MagickEpsilon   1.0e-12

Definition at line 67 of file kimageeffect.cpp.

#define MagickPI   3.14159265358979323846264338327950288419716939937510

Definition at line 68 of file kimageeffect.cpp.

#define MagickSQ2PI   2.50662827463100024161235523934010416269302368164062

Definition at line 66 of file kimageeffect.cpp.

#define MaxRGB   255L

Definition at line 64 of file kimageeffect.cpp.

#define MOD	(	x,
		y		)	((x) < 0 ? ((y) - 1 - ((y) - 1 - (x)) % (y)) : (x) % (y))

Definition at line 69 of file kimageeffect.cpp.

#define NoiseEpsilon   1.0e-5

#define NoiseMask   0x7fff

#define SigmaGaussian   4.0

#define SigmaImpulse   0.10

#define SigmaLaplacian   10.0

#define SigmaMultiplicativeGaussian   0.5

#define SigmaPoisson   0.05

#define SigmaUniform   4.0

#define TauGaussian   20.0

---

Function Documentation

static void bumpmap_convert_row	(	uint *	row,
		int	width,
		int	bpp,
		int	has_alpha,
		uchar *	lut,
		int	waterlevel
	)			[static]

Definition at line 4709 of file kimageeffect.cpp.

static void bumpmap_row	(	uint *	src,
		uint *	dest,
		int	width,
		int	bpp,
		int	has_alpha,
		uint *	bm_row1,
		uint *	bm_row2,
		uint *	bm_row3,
		int	bm_width,
		int	bm_xofs,
		bool	tiled,
		bool	row_in_bumpmap,
		int	ambient,
		bool	compensate,
		BumpmapParams *	params
	)			[static]

NOTE: if we want to work with non-32bit images the alpha handling would also change

Definition at line 4739 of file kimageeffect.cpp.

template<class T >

const T& fxClamp	(	const T &	x,
		const T &	low,
		const T &	high
	)			[inline]

Definition at line 78 of file kimageeffect.cpp.

static unsigned int intensityValue

(

unsigned int

color

)

[inline, static]

Definition at line 85 of file kimageeffect.cpp.

template<typename T >

static void liberateMemory

(

T **

memory

)

[inline, static]

Definition at line 93 of file kimageeffect.cpp.