SimpleTexturedObject Class Reference

The SimpleTexturedObject class represents an object with Phong lighting information and a single texture. More...

#include <simpletexturedobject.h>

Inheritance diagram for SimpleTexturedObject:

Collaboration diagram for SimpleTexturedObject:

Public Types
using	Triangle = Triplet< unsigned int, unsigned int, unsigned int >
using	TriangleTexCoords = Triplet< QVector2D, QVector2D, QVector2D >

Signals
void	objectUpdated ()
	Emitted when the object is updated. It is assumed that isCommitted() is true. More...

Public Member Functions
	SimpleTexturedObject ()
	Creates an empty object. Use the setter methods below to set up data, and then call commit() when done. More...
virtual	~SimpleTexturedObject ()
void	commit ()
	Call this method after setting all of the object's information. This will commit the information and allow it to be rendered. More...
void	setTriangleInfo (QVector< QVector3D > positions, QVector< QVector3D > normals, QVector< Triangle > triangles)
	Sets up face information for the object. More...
void	setMaterialInfo (float ambient, float diffuse, float specular, float shininess)
	Sets up material information for the object. Uses the same material for each vertex. More...
void	setMaterialInfo (QVector< float > ambient, QVector< float > diffuse, QVector< float > specular, QVector< float > shininess)
	Sets up per-vertex materials for the object. More...
void	setTextureInfo (QVector< TriangleTexCoords > texCoords, SharedImageAndSource image)
	Sets up texture information for the object. More...
bool	isCommitted () const
int	getNumVertices () const
	Returns the number of vertices in the vertex array. This may not be the same as the number of vertices when the object is rendered (it may be that the triangle array is unrolled). More...
int	getNumTriangles () const
const QVector< QVector3D > &	getVertices () const
const QVector< QVector3D > &	getFaceNormals () const
const QVector< Triangle > &	getTriangles () const
const QVector< float > &	getVertexAmbient () const
const QVector< float > &	getVertexDiffuse () const
const QVector< float > &	getVertexSpecular () const
const QVector< float > &	getVertexShininess () const
const QVector< TriangleTexCoords > &	getFaceTexCoords () const
const QImage &	getImage () const
float	getAmbient () const
float	getDiffuse () const
float	getSpecular () const
float	getShininess () const
QString	getMaterialName () const
SharedImageAndSource	getImageAndSource () const

Detailed Description

The SimpleTexturedObject class represents an object with Phong lighting information and a single texture.

Member Typedef Documentation

Triangle

using SimpleTexturedObject::Triangle = Triplet<unsigned int, unsigned int, unsigned int>

TriangleTexCoords

using SimpleTexturedObject::TriangleTexCoords = Triplet<QVector2D, QVector2D, QVector2D>

Constructor & Destructor Documentation

SimpleTexturedObject()

SimpleTexturedObject::SimpleTexturedObject

(

)

Creates an empty object. Use the setter methods below to set up data, and then call commit() when done.

~SimpleTexturedObject()

SimpleTexturedObject::~SimpleTexturedObject ( )

virtual

Member Function Documentation

commit()

void SimpleTexturedObject::commit

(

)

Call this method after setting all of the object's information. This will commit the information and allow it to be rendered.

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getAmbient()

float SimpleTexturedObject::getAmbient

(

)

const

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getDiffuse()

float SimpleTexturedObject::getDiffuse

(

)

const

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getFaceNormals()

const QVector< QVector3D > & SimpleTexturedObject::getFaceNormals

(

)

const

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getFaceTexCoords()

const QVector< SimpleTexturedObject::TriangleTexCoords > & SimpleTexturedObject::getFaceTexCoords

(

)

const

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getImage()

const QImage & SimpleTexturedObject::getImage

(

)

const

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getImageAndSource()

SharedImageAndSource SimpleTexturedObject::getImageAndSource

(

)

const

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getMaterialName()

QString SimpleTexturedObject::getMaterialName

(

)

const

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getNumTriangles()

int SimpleTexturedObject::getNumTriangles

(

)

const

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getNumVertices()

int SimpleTexturedObject::getNumVertices

(

)

const

Returns the number of vertices in the vertex array. This may not be the same as the number of vertices when the object is rendered (it may be that the triangle array is unrolled).

Returns

Equal to getVertices().size() if isCommitted() is true. In any case, equal to the size of the positions array last passed to setTriangleInfo().

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getShininess()

float SimpleTexturedObject::getShininess

(

)

const

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getSpecular()

float SimpleTexturedObject::getSpecular

(

)

const

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getTriangles()

const QVector< SimpleTexturedObject::Triangle > & SimpleTexturedObject::getTriangles

(

)

const

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getVertexAmbient()

const QVector< float > & SimpleTexturedObject::getVertexAmbient

(

)

const

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getVertexDiffuse()

const QVector< float > & SimpleTexturedObject::getVertexDiffuse

(

)

const

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getVertexShininess()

const QVector< float > & SimpleTexturedObject::getVertexShininess

(

)

const

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getVertexSpecular()

const QVector< float > & SimpleTexturedObject::getVertexSpecular

(

)

const

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getVertices()

const QVector< QVector3D > & SimpleTexturedObject::getVertices

(

)

const

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isCommitted()

bool SimpleTexturedObject::isCommitted

(

)

const

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objectUpdated

void SimpleTexturedObject::objectUpdated ( )

signal

Emitted when the object is updated. It is assumed that isCommitted() is true.

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setMaterialInfo() [1/2]

void SimpleTexturedObject::setMaterialInfo	(	float	ambient,
		float	diffuse,
		float	specular,
		float	shininess
	)

Sets up material information for the object. Uses the same material for each vertex.

Assumes setTriangleInfo() has been called.

Parameters

ambient	The ambient parameter.
diffuse	The diffuse parameter.
specular	The specular parameter.
shininess	The shininess parameter.

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setMaterialInfo() [2/2]

void SimpleTexturedObject::setMaterialInfo	(	QVector< float >	ambient,
		QVector< float >	diffuse,
		QVector< float >	specular,
		QVector< float >	shininess
	)

Sets up per-vertex materials for the object.

Assumes setTriangleInfo() has been called.

Parameters

ambient	The ambient parameter.
diffuse	The diffuse parameter.
specular	The specular parameter.
shininess	The shininess parameter.

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setTextureInfo()

void SimpleTexturedObject::setTextureInfo	(	QVector< TriangleTexCoords >	texCoords,
		SharedImageAndSource	image
	)

Sets up texture information for the object.

Assumes setTriangleInfo() has been called.

Parameters

texCoords	Texture coordinates for each triangle.
image	The image (texture) for the object.

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setTriangleInfo()

void SimpleTexturedObject::setTriangleInfo	(	QVector< QVector3D >	positions,
		QVector< QVector3D >	normals,
		QVector< Triangle >	triangles
	)

Sets up face information for the object.

Parameters

positions	A list of vertex positions.
normals	A list of face normals. Should be parallel to triangles array.
triangles	A list of triangles. Each triangle is a triplet of indices into the positions array.

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

• WallsAndHoles/simpletexturedobject.h
• WallsAndHoles/simpletexturedobject.cpp