BOARD_NORMAL Class Reference

#include <material.h>

Inheritance diagram for BOARD_NORMAL:

Public Member Functions
	BOARD_NORMAL ()
	BOARD_NORMAL (float aScale)
virtual	~BOARD_NORMAL ()
SFVEC3F	Generate (const RAY &aRay, const HITINFO &aHitInfo) const override
	Generate a 3D vector based on the ray and hit information depending on the implementation. More...

Private Attributes
float	m_scale

Detailed Description

Definition at line 59 of file material.h.

Constructor & Destructor Documentation

BOARD_NORMAL() [1/2]

BOARD_NORMAL::BOARD_NORMAL ( )

inline

Definition at line 62 of file material.h.

: MATERIAL_GENERATOR() { m_scale = 1.0f; }

References m_scale.

BOARD_NORMAL() [2/2]

BOARD_NORMAL::BOARD_NORMAL

(

float

aScale

)

Definition at line 143 of file material.cpp.

                                         : MATERIAL_GENERATOR()
{
    m_scale = ( 2.0f * glm::pi<float>() ) / aScale;
}

References m_scale.

~BOARD_NORMAL()

virtual BOARD_NORMAL::~BOARD_NORMAL ( )

inlinevirtual

Definition at line 65 of file material.h.

    {
    }

Member Function Documentation

Generate()

SFVEC3F BOARD_NORMAL::Generate ( const RAY &  aRay, const HITINFO &  aHitInfo  ) const

overridevirtual

Generate a 3D vector based on the ray and hit information depending on the implementation.

Parameters

aRay	the camera ray that hits the object
aHitInfo	the hit information

Returns

the result of the procedural

Implements MATERIAL_GENERATOR.

Definition at line 149 of file material.cpp.

{
    const SFVEC3F hitPos = aHitInfo.m_HitPoint * m_scale;

    // http://www.fooplot.com/#W3sidHlwZSI6MCwiZXEiOiJzaW4oc2luKHNpbih4KSoxLjkpKjEuNSkiLCJjb2xvciI6IiMwMDAwMDAifSx7InR5cGUiOjEwMDAsIndpbmRvdyI6WyItMC45NjIxMDU3MDgwNzg1MjYyIiwiNy45NzE0MjYyNjc2MDE0MyIsIi0yLjUxNzYyMDM1MTQ4MjQ0OSIsIjIuOTc5OTM3Nzg3Mzk3NTMwMyJdLCJzaXplIjpbNjQ2LDM5Nl19XQ--

    // Implement a texture as the "measling crazing blistering" method of FR4
    const float x = glm::sin( glm::sin( hitPos.x ) * 1.5f ) * 0.06f;
    const float y = glm::sin( glm::sin( hitPos.y ) * 1.5f ) * 0.03f;
    const float z = -(x + y) + glm::sin( hitPos.z ) * 0.06f;

    const float noise1 = s_perlinNoise.noise( hitPos.x * 1.0f, hitPos.y * 0.7f ) - 0.5f;
    const float noise2 = s_perlinNoise.noise( hitPos.x * 0.7f, hitPos.y * 1.0f ) - 0.5f;
    const float noise3 = s_perlinNoise.noise( hitPos.x * 0.3f, hitPos.z * 1.0f ) - 0.5f;

    return ( SFVEC3F( noise1, noise2, -( noise3 ) ) * 0.3f + SFVEC3F( x, y, z ) );
}

References HITINFO::m_HitPoint, m_scale, PerlinNoise::noise(), and s_perlinNoise.

Member Data Documentation

m_scale

float BOARD_NORMAL::m_scale

private

Definition at line 72 of file material.h.

Referenced by BOARD_NORMAL(), and Generate().

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

• material.h
• material.cpp