sphere_distort.cpp File Reference

Implementation of the "Spherize" layer. More...

#include "sphere_distort.h"
#include <synfig/string.h>
#include <synfig/time.h>
#include <synfig/context.h>
#include <synfig/paramdesc.h>
#include <synfig/renddesc.h>
#include <synfig/surface.h>
#include <synfig/value.h>
#include <synfig/valuenode.h>
#include <synfig/transform.h>
#include <synfig/cairo_renddesc.h>
#include <synfig/curve_helper.h>

Enumerations
enum	{ TYPE_NORMAL = 0, TYPE_DISTH = 1, TYPE_DISTV = 2, N_TYPES }

Functions
	SYNFIG_LAYER_INIT (Layer_SphereDistort)
	SYNFIG_LAYER_SET_NAME (Layer_SphereDistort,"spherize")
	SYNFIG_LAYER_SET_LOCAL_NAME (Layer_SphereDistort, N_("Spherize"))
	SYNFIG_LAYER_SET_CATEGORY (Layer_SphereDistort, N_("Distortions"))
	SYNFIG_LAYER_SET_VERSION (Layer_SphereDistort,"0.2")
	SYNFIG_LAYER_SET_CVS_ID (Layer_SphereDistort,"$Id$")
float	spherify (float f)
float	unspherify (float f)
Point	sphtrans (const Point &p, const Point &center, const float &radius, const Real &percent, int type, bool &clipped)
Point	sphtrans (const Point &p, const Point &center, const Real &radius, const Real &percent, int type)

Variables
const double	PI = 3.14159265

Detailed Description

Implementation of the "Spherize" layer.

$Id$

Enumeration Type Documentation

anonymous enum

Enumerator:

TYPE_NORMAL
TYPE_DISTH
TYPE_DISTV
N_TYPES

Function Documentation

SYNFIG_LAYER_INIT

(

Layer_SphereDistort

)

SYNFIG_LAYER_SET_NAME	(	Layer_SphereDistort	,
		"spherize"
	)

SYNFIG_LAYER_SET_LOCAL_NAME	(	Layer_SphereDistort	,
		N_("Spherize")
	)

SYNFIG_LAYER_SET_CATEGORY	(	Layer_SphereDistort	,
		N_("Distortions")
	)

SYNFIG_LAYER_SET_VERSION	(	Layer_SphereDistort	,
		"0.2"
	)

SYNFIG_LAYER_SET_CVS_ID	(	Layer_SphereDistort	,
		"$Id$"
	)

float spherify ( float  f )

inline

References PI.

Referenced by sphtrans().

float unspherify ( float  f )

inline

References PI.

Referenced by sphtrans().

Point sphtrans	(	const Point &	p,
		const Point &	center,
		const float &	radius,
		const Real &	percent,
		int	type,
		bool &	clipped
	)

References synfig::Vector::mag(), spherify(), TYPE_DISTH, TYPE_DISTV, TYPE_NORMAL, and unspherify().

Referenced by synfig::Layer_SphereDistort::accelerated_cairorender(), synfig::Layer_SphereDistort::accelerated_render(), synfig::Layer_SphereDistort::get_color(), synfig::Layer_SphereDistort::hit_check(), and sphtrans().

Point sphtrans ( const Point &  p, const Point &  center, const Real &  radius, const Real &  percent, int  type  )

inline

References sphtrans().

Variable Documentation

const double PI = 3.14159265

Referenced by synfig::Bone::influence_function(), synfig::ValueNode_Random::operator()(), spherify(), synfig::Layer_Skeleton::sync(), and unspherify().