TextureProjectionShader Class Reference

A basic lambertian shader which can be attached to meshmodels.

#include <Rendering/SceneComponents/Shaders/textureprojectionshader.h>

Inheritance diagram for TextureProjectionShader:

Public Types
enum	BlendMethod { Additive , Average }

Public Member Functions
	TextureProjectionShader ()
	TextureProjectionShader (const TextureProjectionShader &shader)
	~TextureProjectionShader () override
void	addCamera (Camera &camera, QImage &image)
bool	appliesTransparency () const override
void	clear () const
TextureProjectionShader *	clone () const override
float	getAlphaValue () const
BlendMethod	getBlendMethod () const
	Get the Blend Method used to combine overlapping textures.
Camera &	getCamera (int i) const
const DataExecution::ObjectArray &	getCameraImages () const
const DataExecution::ObjectArray &	getCameras () const
QImage &	getImage (int i) const
SurfaceRepresentation	getSurfaceRepresentation () const
size_t	numCameras () const
TextureProjectionShader &	operator= (const TextureProjectionShader &shader)
void	setAlphaValue (float alpha)
void	setBlendMethod (BlendMethod method)
	Set the Blend Method object.
void	setSurfaceRepresentation (SurfaceRepresentation r)
void	setUseLighting (bool b)
void	setUseTextureAlpha (bool b)
bool	useLighting () const
bool	useTextureAlpha () const
Public Member Functions inherited from TypedShader< TextureProjectionShader >
	~TypedShader () override=default
Public Member Functions inherited from Shader
	~Shader () override
bool	activate (SceneRenderer &renderer)
	Activates the shader on the target WSGLRenderer in preparation for drawing an object.
virtual bool	appliesScreenSpaceAmbientOcclusion ()
virtual bool	appliesSpecular ()
virtual bool	appliesTransparency () const =0
Shader *	clone () const override=0
bool	deactivate (SceneRenderer &renderer)
	Deactivates the shader on the target WSGLRenderer, setting it back to the state it was in before the shader was bound.
int	getId () const
Mesh::MeshModelSource::MeshModelInterfaceLockedPtr	getMeshModelInterface (const QString &modelId, Mesh::MeshModelLibrary &modelLib)
bool	getModelSourceUpdateRequested () const
bool	getOptimizeOutInternalVolumeElements () const
double	getSegmentLineWidth () const
virtual Texturizer &	getTexturizer ()
virtual const Texturizer &	getTexturizer () const
Shader &	operator= (const Shader &)
bool	renderCurrentModel (SceneRenderer &renderer)
	Renders the model currently being processed by the specified renderer.s.
bool	renderCurrentModelGlyphs (SceneRenderer &renderer)
void	setOptimizeOutInternalVolumeElements (bool val)
void	setSegmentLineWidth (double width)
Public Member Functions inherited from Clonable
virtual	~Clonable ()=default
virtual Clonable *	clone () const =0

Additional Inherited Members
Static Public Member Functions inherited from TypedShader< TextureProjectionShader >
static void	registerImplementation (const SceneRendererTypeId &rendererId, const ShaderImplementationFactory &factory)
Protected Member Functions inherited from TypedShader< TextureProjectionShader >
	TypedShader ()
	TypedShader (const TypedShader &shader)
TypedShader *	clone () const override=0
Protected Member Functions inherited from Shader
	Shader ()
	Shader (const Shader &shader)
void	addImplementation (const SceneRendererContext &context, ShaderImplementation &impl)
void	setId (int id)

Member Enumeration Documentation

BlendMethod

enum BlendMethod

Enumerator
Additive
Average

Constructor & Destructor Documentation

TextureProjectionShader() [1/2]

TextureProjectionShader

(

)

TextureProjectionShader() [2/2]

TextureProjectionShader

(

const TextureProjectionShader &

shader

)

~TextureProjectionShader()

~TextureProjectionShader ( )

overridedefault

Member Function Documentation

addCamera()

void addCamera	(	Camera &	camera,
		QImage &	image
	)

Parameters

camera
image

appliesTransparency()

bool appliesTransparency ( ) const

overridevirtual

Subclasses must override this to specify whether they apply transparency to objects or not when they are enabled.

Implements Shader.

clear()

void clear

(

)

const

clone()

TextureProjectionShader * clone ( ) const

overridevirtual

Returns

A clone of this object.

Note

Subclasses would normally return their own type rather than the Clonable type. The C++ language rules allow a more derived type to be returned from a virtual function and the compiler will still treat it as a valid override.

Implements TypedShader< TextureProjectionShader >.

getAlphaValue()

float getAlphaValue

(

)

const

getBlendMethod()

TextureProjectionShader::BlendMethod getBlendMethod

(

)

const

getCamera()

Camera & getCamera

(

int

i

)

const

Parameters

i

Returns

getCameraImages()

const DataExecution::ObjectArray & getCameraImages

(

)

const

Returns

getCameras()

const DataExecution::ObjectArray & getCameras

(

)

const

Returns

getImage()

QImage & getImage

(

int

i

)

const

Parameters

i

Returns

getSurfaceRepresentation()

SurfaceRepresentation getSurfaceRepresentation

(

)

const

numCameras()

size_t numCameras

(

)

const

Returns

operator=()

TextureProjectionShader & operator=

(

const TextureProjectionShader &

shader

)

setAlphaValue()

void setAlphaValue

(

float

alpha

)

setBlendMethod()

void setBlendMethod

(

BlendMethod

method

)

Parameters

method

The method to use to blend overlapping images

setSurfaceRepresentation()

void setSurfaceRepresentation

(

SurfaceRepresentation

r

)

setUseLighting()

void setUseLighting

(

bool

b

)

setUseTextureAlpha()

void setUseTextureAlpha

(

bool

b

)

useLighting()

bool useLighting

(

)

const

useTextureAlpha()

bool useTextureAlpha

(

)

const