CloudShader Class Reference

#include <CloudShader.h>

Inherits ProceduralShader.

Inheritance diagram for CloudShader:

[legend]Collaboration diagram for CloudShader:

[legend]List of all members.

Public Member Functions
	CloudShader (Scene *scene, const RGBAColor &color)
RGBAColor	shade (const Ray &ray) const
Private Attributes
RGBAColor	mColor
	color for the sky

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Detailed Description

A Shader for cloud effects on the sky. The magic numbers for mPerlin originated from the exercise

Author:

Alex Busenius

Christian Engels

Definition at line 15 of file CloudShader.h.

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Constructor & Destructor Documentation

CloudShader::CloudShader	(	Scene *	scene,
		const RGBAColor &	color
	)			[inline]

Constructor

Parameters:

	scene	The scene which this shader belongs to
	color	The base color for the sky

Definition at line 22 of file CloudShader.h.

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Member Function Documentation

RGBAColor CloudShader::shade

(

const Ray &

ray

)

const [inline, virtual]

normal shade method with a atmospheric scattering effect by using linear interpolation

Parameters:

ray

The ray which hits the primitive

Implements Shader.

Definition at line 32 of file CloudShader.h.

References Ray::hit(), max(), mColor, min(), ProceduralShader::mPerlin, PerlinNoise::perlinNoise(), TexCoordinate::setY(), Primitive::texCoord(), TexCoordinate::x(), and TexCoordinate::y().

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Member Data Documentation

RGBAColor CloudShader::mColor [private]

color for the sky

Definition at line 49 of file CloudShader.h.

Referenced by shade().

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

• src/CloudShader.h

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