DISP3DLIB::AbstractPhongAlphaMaterial Class Reference

This abstract class is used as a base class for all materials that are using the phong alpha lightining model in their shaders. More...

#include <abstractphongalphamaterial.h>

Public Types
typedef QSharedPointer< AbstractPhongAlphaMaterial >	SPtr
typedef QSharedPointer< const AbstractPhongAlphaMaterial >	ConstSPtr

Public Member Functions
	AbstractPhongAlphaMaterial (bool bUseSortPolicy, QNode *parent)
virtual	~AbstractPhongAlphaMaterial ()=default
virtual float	alpha () const
virtual void	setAlpha (float fAlpha)

Protected Member Functions
virtual void	init ()
virtual void	setShaderCode ()=0
virtual void	addShaderToRenderPass (const QString &sObjectName, Qt3DRender::QShaderProgram *pShaderProgramm)
virtual void	onAlphaChanged (const QVariant &fAlpha)

Protected Attributes
QPointer< Qt3DRender::QEffect >	m_pEffect
QPointer< Qt3DRender::QParameter >	m_pDiffuseParameter
QPointer< Qt3DRender::QParameter >	m_pSpecularParameter
QPointer< Qt3DRender::QParameter >	m_pShininessParameter
QPointer< Qt3DRender::QParameter >	m_pAlphaParameter
QPointer< Qt3DRender::QFilterKey >	m_pDrawFilterKey
bool	m_bUseSortPolicy

Detailed Description

This abstract class is used as a base class for all materials that are using the phong alpha lightining model in their shaders.

This abstract class is used as a base class for all materials that are using the phong alpha lightining model in their shaders.

Definition at line 84 of file abstractphongalphamaterial.h.

Inheritance diagram for DISP3DLIB::AbstractPhongAlphaMaterial:

Member Typedef Documentation

ConstSPtr

typedef QSharedPointer<const AbstractPhongAlphaMaterial> DISP3DLIB::AbstractPhongAlphaMaterial::ConstSPtr

Const shared pointer type for AbstractPhongAlphaMaterial.

Definition at line 90 of file abstractphongalphamaterial.h.

SPtr

typedef QSharedPointer<AbstractPhongAlphaMaterial> DISP3DLIB::AbstractPhongAlphaMaterial::SPtr

Shared pointer type for AbstractPhongAlphaMaterial.

Definition at line 89 of file abstractphongalphamaterial.h.

Constructor & Destructor Documentation

AbstractPhongAlphaMaterial()

AbstractPhongAlphaMaterial::AbstractPhongAlphaMaterial ( bool  bUseSortPolicy, QNode *  parent  )

explicit

Default constructs a AbstractPhongAlphaMaterial object.

Parameters

[in]	bUseSortPolicy	Whether to use the sort policy in the framegraph.
[in]	parent	The parent of this object.

Definition at line 74 of file abstractphongalphamaterial.cpp.

~AbstractPhongAlphaMaterial()

virtual DISP3DLIB::AbstractPhongAlphaMaterial::~AbstractPhongAlphaMaterial ( )

virtualdefault

The virtual default destructor.

Member Function Documentation

addShaderToRenderPass()

void AbstractPhongAlphaMaterial::addShaderToRenderPass ( const QString &  sObjectName, Qt3DRender::QShaderProgram *  pShaderProgramm  )

protectedvirtual

This function searches the children of this item for a QRenderPass with matching name and sets the given shader program.

Parameters

[in]	sObjectName	The object name of the render pass.
[in]	pShaderProgramm	The shader programm. Passing a nullptr is not allowed.

Definition at line 161 of file abstractphongalphamaterial.cpp.

alpha()

float AbstractPhongAlphaMaterial::alpha ( ) const

virtual

Get the current alpha value.

Returns

The current alpha value.

Definition at line 94 of file abstractphongalphamaterial.cpp.

init()

void AbstractPhongAlphaMaterial::init ( )

protectedvirtual

Inits the OpenGL 3.3, 2.0, ES2.0 techniques and add phong alpha parameters. This functions needs to be overridden for other techniques.

Reimplemented in DISP3DLIB::GpuInterpolationMaterial.

Definition at line 108 of file abstractphongalphamaterial.cpp.

onAlphaChanged()

void AbstractPhongAlphaMaterial::onAlphaChanged ( const QVariant &  fAlpha )

protectedvirtual

This function gets called whenever the alpha value is changed. It handles the change between opaque and transparent depending on the new alpha.

Parameters

[in]

fAlpha

The new alpha value.

Definition at line 173 of file abstractphongalphamaterial.cpp.

setAlpha()

void AbstractPhongAlphaMaterial::setAlpha ( float  fAlpha )

virtual

Set the current alpha value.

Parameters

[in]

fAlpha

The new alpha value.

Definition at line 101 of file abstractphongalphamaterial.cpp.

setShaderCode()

virtual void DISP3DLIB::AbstractPhongAlphaMaterial::setShaderCode ( )

protectedpure virtual

This abstract function should be used by the derived class to set the appropriate shader code. The implemented function has to be called by the derived class.

Implemented in DISP3DLIB::GpuInterpolationMaterial.

Member Data Documentation

m_bUseSortPolicy

bool DISP3DLIB::AbstractPhongAlphaMaterial::m_bUseSortPolicy

protected

Flag that indicated hether to use the sort policy in the frame graph.

Definition at line 167 of file abstractphongalphamaterial.h.

m_pAlphaParameter

QPointer<Qt3DRender::QParameter> DISP3DLIB::AbstractPhongAlphaMaterial::m_pAlphaParameter

protected

Parameter that determines the alpha value.

Definition at line 163 of file abstractphongalphamaterial.h.

m_pDiffuseParameter

QPointer<Qt3DRender::QParameter> DISP3DLIB::AbstractPhongAlphaMaterial::m_pDiffuseParameter

protected

Parameter that determines the diffuse value.

Definition at line 160 of file abstractphongalphamaterial.h.

m_pDrawFilterKey

QPointer<Qt3DRender::QFilterKey> DISP3DLIB::AbstractPhongAlphaMaterial::m_pDrawFilterKey

protected

Filter key for navigating in the frame graph.

Definition at line 165 of file abstractphongalphamaterial.h.

m_pEffect

QPointer<Qt3DRender::QEffect> DISP3DLIB::AbstractPhongAlphaMaterial::m_pEffect

protected

Material Effect.

Definition at line 158 of file abstractphongalphamaterial.h.

m_pShininessParameter

QPointer<Qt3DRender::QParameter> DISP3DLIB::AbstractPhongAlphaMaterial::m_pShininessParameter

protected

Parameter that determines the shininess value.

Definition at line 162 of file abstractphongalphamaterial.h.

m_pSpecularParameter

QPointer<Qt3DRender::QParameter> DISP3DLIB::AbstractPhongAlphaMaterial::m_pSpecularParameter

protected

Parameter that determines the specular value.

Definition at line 161 of file abstractphongalphamaterial.h.

---

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

• src/libraries/disp3D/engine/model/materials/abstractphongalphamaterial.h
• src/libraries/disp3D/engine/model/materials/abstractphongalphamaterial.cpp