Mercator::CraterTerrainMod Class Reference

Terrain modifier that defines a crater. More...

#include <TerrainMod.h>

Inheritance diagram for Mercator::CraterTerrainMod:

List of all members.

Public Member Functions
	CraterTerrainMod (const WFMath::Ball< 3 > &s)
	Constructor.
virtual WFMath::AxisBox< 2 >	bbox () const
	Get the boundingbox of the modifier.
virtual void	apply (float &point, int x, int y) const
	Apply this modifier on a terrain segment.
virtual TerrainMod *	clone () const
	Create a copy of this modifier.
Private Member Functions
	CraterTerrainMod (CraterTerrainMod &)
	Copy constructor.
Private Attributes
WFMath::Ball< 3 >	m_shape
	Sphere that defines the shape of the crater.
WFMath::AxisBox< 2 >	ab
	Box containing this modification.

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Detailed Description

Terrain modifier that defines a crater.

This modifier creates an area where a sphere shaped volume has been subtracted from the terrain surface to create a spherical crater.

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Constructor & Destructor Documentation

Mercator::CraterTerrainMod::CraterTerrainMod

(

const WFMath::Ball< 3 > &

s

)

[inline]

Constructor.

Parameters:

s

Sphere that defines the shape of the crater.

References ab, and m_shape.

Referenced by clone().

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Member Function Documentation

void Mercator::CraterTerrainMod::apply	(	float &	point,
		int	x,
		int	y
	)			const [virtual]

Apply this modifier on a terrain segment.

The segment is at x,y in local coordinates. Output is placed into point.

Implements Mercator::TerrainMod.

References m_shape.

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

• TerrainMod.h
• TerrainMod.cpp