dtCore::CloudPlane Class Reference

This class can be used to simulate cloud cover it derives from EnvEffect. More...

#include <cloudplane.h>

Inheritance diagram for dtCore::CloudPlane:

List of all members.

Public Member Functions
	CloudPlane (int octaves, float cutoff, int frequency, float amp, float persistence, float density, int texSize, float height, const std::string &name="CloudPlane", const std::string &textureFilePath="")
	Constructor: These params initialize the noise function for a detailed description see dtUtil::Fractal.
	CloudPlane (float height, const std::string &name, const std::string &textureFilePath)
virtual void	Repaint (const osg::Vec3 &skyColor, const osg::Vec3 &fogColor, double sunAngle, double sunAzimuth, double visibility)
	Must override this to supply the repainting routine.
float	GetHeight ()
	Returns: height of skyplane
bool	SaveTexture (const std::string &textureFilePath)
	Save generated texture to file.
bool	LoadTexture (const std::string &textureFilePath)
	Load generated texture from file.
void	SetColor (const osg::Vec4 &)
	Sets the color of the Cloud Plane.
osg::Vec4	GetColor () const
	Returns the color of the clouds.
void	SetWind (float x, float y)
osg::Vec2	GetWind () const
Protected Member Functions
virtual	~CloudPlane ()

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Detailed Description

This class can be used to simulate cloud cover it derives from EnvEffect.

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Constructor & Destructor Documentation

CloudPlane::CloudPlane	(	int	octaves,
		float	cutoff,
		int	frequency,
		float	amp,
		float	persistence,
		float	density,
		int	texSize,
		float	height,
		const std::string &	name = "CloudPlane",
		const std::string &	textureFilePath = ""
	)

Constructor: These params initialize the noise function for a detailed description see dtUtil::Fractal.

See also:

dtUtil::Fractal

CloudPlane::CloudPlane	(	float	height,
		const std::string &	name,
		const std::string &	textureFilePath
	)

CloudPlane::~CloudPlane

(

)

[protected, virtual]

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Member Function Documentation

void CloudPlane::Repaint	(	const osg::Vec3 &	skyColor,
		const osg::Vec3 &	fogColor,
		double	sunAngle,
		double	sunAzimuth,
		double	visibility
	)			[virtual]

Must override this to supply the repainting routine.

Implements dtCore::EnvEffect.

float dtCore::CloudPlane::GetHeight

(

)

[inline]

Returns:

height of skyplane

bool CloudPlane::SaveTexture

(

const std::string &

textureFilePath

)

Save generated texture to file.

Returns:

success of save

bool CloudPlane::LoadTexture

(

const std::string &

textureFilePath

)

Load generated texture from file.

Returns:

success of load

void CloudPlane::SetColor

(

const osg::Vec4 &

newColor

)

Sets the color of the Cloud Plane.

osg::Vec4 CloudPlane::GetColor

(

)

const

Returns the color of the clouds.

Returns:

current cloud color

void CloudPlane::SetWind	(	float	x,
		float	y
	)

osg::Vec2 dtCore::CloudPlane::GetWind

(

)

const [inline]

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