Freestyle::CalligraphicShader Class Reference

#include <AdvancedStrokeShaders.h>

Inherits Freestyle::StrokeShader.

Public Member Functions
	CalligraphicShader (real iMinThickness, real iMaxThickness, const Vec2f &iOrientation, bool clamp)
virtual	~CalligraphicShader ()
virtual int	shade (Stroke &ioStroke) const
Public Member Functions inherited from Freestyle::StrokeShader
	StrokeShader ()
virtual	~StrokeShader ()
virtual string	getName () const

Protected Attributes
real	_maxThickness
real	_minThickness
Vec2f	_orientation
bool	_clamp

Additional Inherited Members
Public Attributes inherited from Freestyle::StrokeShader
void *	py_ss

Detailed Description

[ Thickness Shader ]. Assigns thicknesses to the stroke vertices so that the stroke looks like made with a calligraphic tool. i.e. The stroke will be the thickest in a main direction, the thinnest in the direction perpendicular to this one, and an interpolation in between.

Definition at line 21 of file AdvancedStrokeShaders.h.

Constructor & Destructor Documentation

CalligraphicShader()

Freestyle::CalligraphicShader::CalligraphicShader	(	real	iMinThickness,
		real	iMaxThickness,
		const Vec2f &	iOrientation,
		bool	clamp )

Builds the shader.

Parameters

iMinThickness	The minimum thickness in the direction perpendicular to the main direction.
iMaxThickness	The maximum thickness in the main direction.
iOrientation	The 2D vector giving the main direction.
clamp	Tells ???

Definition at line 26 of file AdvancedStrokeShaders.cpp.

References _clamp, _maxThickness, _minThickness, _orientation, clamp(), and Freestyle::VecMat::Vec< T, N >::normalize().

~CalligraphicShader()

virtual Freestyle::CalligraphicShader::~CalligraphicShader ( )

inlinevirtual

Destructor.

Definition at line 39 of file AdvancedStrokeShaders.h.

Member Function Documentation

shade()

int Freestyle::CalligraphicShader::shade ( Stroke & ioStroke ) const

virtual

The shading method

Reimplemented from Freestyle::StrokeShader.

Definition at line 38 of file AdvancedStrokeShaders.cpp.

References _clamp, _maxThickness, _minThickness, _orientation, Freestyle::StrokeVertex::attribute(), fabs(), Freestyle::VecMat::Vec< T, N >::normalizeSafe(), Freestyle::UnaryFunction0D< T >::result, Freestyle::StrokeAttribute::setColor(), Freestyle::StrokeAttribute::setThickness(), v, and Freestyle::Stroke::verticesBegin().

Member Data Documentation

_clamp

bool Freestyle::CalligraphicShader::_clamp

protected

Definition at line 48 of file AdvancedStrokeShaders.h.

Referenced by CalligraphicShader(), and shade().

_maxThickness

real Freestyle::CalligraphicShader::_maxThickness

protected

Definition at line 45 of file AdvancedStrokeShaders.h.

Referenced by CalligraphicShader(), and shade().

_minThickness

real Freestyle::CalligraphicShader::_minThickness

protected

Definition at line 46 of file AdvancedStrokeShaders.h.

Referenced by CalligraphicShader(), and shade().

_orientation

Vec2f Freestyle::CalligraphicShader::_orientation

protected

Definition at line 47 of file AdvancedStrokeShaders.h.

Referenced by CalligraphicShader(), and shade().

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The documentation for this class was generated from the following files:

• AdvancedStrokeShaders.h
• AdvancedStrokeShaders.cpp