Shader that fills the surface. More...

#include <FillShader.h>

Inheritance diagram for Mercator::FillShader:

Public Member Functions
	FillShader ()
	Constructor.

	FillShader (const Parameters &params)
	Constructor. More...

virtual bool	checkIntersect (const Segment &) const
	Check whether this Shader has any effect on the given Segment. More...

virtual void	shade (Surface &) const
	Populate a Surface with data.

Public Member Functions inherited from Mercator::Shader
virtual	~Shader ()
	Destructor does nothing interesting.

bool	getColor () const
	Accessor for color flag.

bool	getAlpha () const
	Accessor for alpha flag.

Surface *	newSurface (const Segment &) const
	Create a new Surface which matches the requirements of this shader. More...

Additional Inherited Members
Public Types inherited from Mercator::Shader
typedef std::map< std::string, float >	Parameters
	STL map of parameter values for a shader constructor.

Protected Member Functions inherited from Mercator::Shader
	Shader (bool color=false, bool alpha=true)
	Protected constructor for classes which inherit from this one. More...

Detailed Description

Shader that fills the surface.

This shader is typically only used for the lowest possible layer, which is usually bed rock.

Constructor & Destructor Documentation

Mercator::FillShader::FillShader ( const Parameters & params )

explicit

Constructor.

Parameters

params a map of parameters for the shader.

bool Mercator::FillShader::checkIntersect ( const Segment & ) const

virtual

Check whether this Shader has any effect on the given Segment.

Returns: true if the given Segment height range is within the range that this Shader uses. e.g. A high altitude snow shader will have no effect on low level terrain.

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