glift::TexConst Class Reference

#include <texConst.h>

Inheritance diagram for glift::TexConst:

List of all members.

Detailed Description

A floating-point constant that is set to a texture coordinate.

example: /// Place 3.14516 on the 's' texture coordinate / Place 2.71828 on the 'r' texture coordinate gutz::vec2f twoVec( 3.14516, 2.71828 ); TexConst const1( twoVec, 2, GLIFT_R | GLIFT_S );

Note: The ordering of the texture coordinate specifications has no effect on which coordinate the scalar values of a vector will end up. They are placed in 'increasing' order beginning.

Note: The default constructor makes an object that does NOT perturb the passed-in, raw texture coords. The 'genTexCoords(..)' fcn will just return the input, raw coords.

Definition at line 64 of file texConst.h.

Public Member Functions

TexConst ()

Mapping from [0, 3] to [GLIFT_S, GLIFT_Q].

TexConst (float val, uint texUnit, uint coords)

TexConst (const gutz::vec2f &val, uint texUnit, uint coords)

TexConst (const gutz::vec3f &val, uint texUnit, uint coords)

virtual gutz::arrayo2f operator() (const gutz::arrayw2f &rawTexCoord, const gutz::vec3f &primScale)

Usage 1: Generate tex-coords from scratch based on vertices and dimensions of primitive Usage 2: Perturb existing texture coordinates.

gutz::arrayo1f value () const

uint texUnit () const

int size () const

uint coords () const

gutz::vec4< bool > usedTexCoords () const

gutz::arrayo2f genTexCoords ()

Alternate interface.

gutz::arrayo2f genTexCoords (const gutz::arrayw2f coords, const gutz::vec3f &dimen)

virtual void setErrStream (std::ostream *os)

Where do you want gl errors to go? they must go somewhere, so don't set it to zero please.

virtual std::ostream * getErrStream () const

Where are gl errors going?

Protected Member Functions

void err (const char *where, const char *when=0) const

error

std::ostream & err () const

a simpler way, just use the stream! only for always print, this one automatically adds the objects name

void derr (const char *where, const char *when=0) const

debug error

bool glerr (const char *where, const char *when=0) const

gl error report only in debug mode, only if there is an error, if so return true

std::ostream & estr () const

this one just gives you the stream

Protected Attributes

std::ostream * m_err

Constructor & Destructor Documentation

TexConst::TexConst ( )

Mapping from [0, 3] to [GLIFT_S, GLIFT_Q].

Definition at line 34 of file texConst.cpp.
References gutz::arrayo1f, and GLIFT_NONE.

TexConst::TexConst ( float val,

uint texUnit,

uint coords

)

Definition at line 37 of file texConst.cpp.
References gutz::arrayo1f, glift::GliftObject::err(), and gutz::numOnesInWord().

TexConst::TexConst ( const gutz::vec2f & val,

uint texUnit,

uint coords

)

Definition at line 51 of file texConst.cpp.
References gutz::arrayo1f, glift::GliftObject::err(), gutz::numOnesInWord(), and v.

TexConst::TexConst ( const gutz::vec3f & val,

uint texUnit,

uint coords

)

Definition at line 64 of file texConst.cpp.
References gutz::arrayo1f, glift::GliftObject::err(), gutz::numOnesInWord(), and v.

Member Function Documentation

uint glift::TexConst::coords ( ) const [inline]

Definition at line 77 of file texConst.h.
References uint.

void glift::GliftObject::derr ( const char * where,

const char * when = 0

) const [inline, protected, inherited]

debug error

Definition at line 122 of file gliftObject.h.
References glift::GliftObject::m_err.

std::ostream & glift::GliftObject::err ( ) const [inline, protected, inherited]

a simpler way, just use the stream! only for always print, this one automatically adds the objects name

Definition at line 111 of file gliftObject.h.
References glift::GliftObject::m_err.
Referenced by glift::CoordTrans::apply(), glift::SubTex::bindDef(), glift::PrimGL::bindIndices(), glift::SubdivPlanarQuadS::bindQuads(), glift::PrimGL::bindTexCoords(), glift::CoreTex::checkTexType(), glift::EmptyTex::copyToTex(), glift::CoreTex::CoreTex(), glift::FuncTex::FuncTex(), glift::Shader::genTexCoords(), glift::CoreTex::getDataf(), glift::CoreTex::getDataub(), glift::VertexProgARB::init(), glift::FragProgARB::init(), glift::PriorityTex::PriorityTex(), glift::VertexProgARB::reload(), glift::FragProgARB::reload(), glift::RenderableGLI::render(), glift::RenderPass::renderDef(), glift::EmptyTex::resetTexState(), glift::PixelShaderATI8K::setLocalConstf(), glift::TexCube::setTexData(), glift::EmptyTex::setTexData(), glift::ShadedPrim::ShadedPrim(), TexConst(), glift::TexCube::TexCube(), and glift::EmptyTex::tryToBindPbuff().

void glift::GliftObject::err ( const char * where,

const char * when = 0

) const [inline, protected, inherited]

error

Definition at line 101 of file gliftObject.h.
References glift::GliftObject::m_err.
Referenced by glift::SubPBuff::enable().

std::ostream& glift::GliftObject::estr ( ) const [inline, protected, inherited]

this one just gives you the stream

Definition at line 84 of file gliftObject.h.
References glift::GliftObject::m_err.
Referenced by glift::CoreTex::bindDef(), glift::Shader::bindDef(), glift::MultiTex::bindDef(), glift::EmptyTex::bindDef(), glift::DispList::compile(), glift::CoreTex::CoreTex(), glift::VertexProgARB::init(), glift::FragProgARB::init(), glift::MultiTex::releaseDef(), and glift::EmptyTex::releaseDef().

gutz::arrayo2f glift::TexCoordGen::genTexCoords ( const gutz::arrayw2f coords,

const gutz::vec3f & dimen

) [inline, inherited]

Definition at line 51 of file texCoordGen/texCoordGen.h.

gutz::arrayo2f glift::TexCoordGen::genTexCoords ( ) [inline, inherited]

Alternate interface.

Definition at line 50 of file texCoordGen/texCoordGen.h.

virtual std::ostream* glift::GliftObject::getErrStream ( ) const [inline, virtual, inherited]

Where are gl errors going?

Definition at line 49 of file gliftObject.h.
References glift::GliftObject::m_err.
Referenced by glift::getProgShaderFromFile(), and glift::getProgShaderFromText().

bool GliftObject::glerr ( const char * where,

const char * when = 0

) const [protected, inherited]

gl error report only in debug mode, only if there is an error, if so return true

Definition at line 31 of file gliftObject.cpp.
References glGetError(), and GLuint.
Referenced by RenderState2D::bindDef(), glift::NormalAttrib< VAT >::disableDef(), glift::IndexAttrib< VAT >::disableDef(), glift::TexCoordAttrib< VAT >::disableDef(), glift::VertAttrib< VAT >::disableDef(), glift::GenDrawAttrib< VAT >::disableDef(), glift::DrawAlgImm::draw(), glift::DrawAlgArr::draw(), glift::ShadedPrim::drawDef(), glift::NormalAttrib< VAT >::enableDef(), glift::IndexAttrib< VAT >::enableDef(), glift::TexCoordAttrib< VAT >::enableDef(), glift::VertAttrib< VAT >::enableDef(), glift::GenDrawAttrib< VAT >::enableDef(), and RenderState2D::releaseDef().

arrayo2f TexConst::operator() ( const gutz::arrayw2f & rawTexCoord,

const gutz::vec3f & primScale

) [virtual]

Usage 1: Generate tex-coords from scratch based on vertices and dimensions of primitive Usage 2: Perturb existing texture coordinates.
Default implementation returns empty gutz::arrayo2f
Reimplemented from glift::TexCoordGen.
Definition at line 122 of file texConst.cpp.
References gutz::arrayo2f, GLIFT_NONE, index, and v.

virtual void glift::GliftObject::setErrStream ( std::ostream * os ) [inline, virtual, inherited]

Where do you want gl errors to go? they must go somewhere, so don't set it to zero please.

Definition at line 44 of file gliftObject.h.
References glift::GliftObject::m_err.
Referenced by glift::getProgShaderFromFile(), and glift::getProgShaderFromText().

int glift::TexConst::size ( ) const [inline]

Definition at line 76 of file texConst.h.

uint glift::TexConst::texUnit ( ) const [inline]

Definition at line 75 of file texConst.h.
References uint.

vec4< bool > TexConst::usedTexCoords ( ) const

Definition at line 78 of file texConst.cpp.

gutz::arrayo1f glift::TexConst::value ( ) const [inline]

Definition at line 74 of file texConst.h.

Member Data Documentation

std::ostream* glift::GliftObject::m_err [mutable, protected, inherited]

Definition at line 87 of file gliftObject.h.
Referenced by glift::GliftObject::derr(), glift::GliftObject::err(), glift::GliftObject::estr(), glift::GliftObject::getErrStream(), glift::GliftObject::GliftObject(), and glift::GliftObject::setErrStream().

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

Send questions, comments, and bug reports to:
jmk


Public Member Functions
	TexConst ()
	Mapping from [0, 3] to [GLIFT_S, GLIFT_Q].
	TexConst (float val, uint texUnit, uint coords)
	TexConst (const gutz::vec2f &val, uint texUnit, uint coords)
	TexConst (const gutz::vec3f &val, uint texUnit, uint coords)
virtual gutz::arrayo2f	operator() (const gutz::arrayw2f &rawTexCoord, const gutz::vec3f &primScale)
	Usage 1: Generate tex-coords from scratch based on vertices and dimensions of primitive Usage 2: Perturb existing texture coordinates.
gutz::arrayo1f	value () const
uint	texUnit () const
int	size () const
uint	coords () const
gutz::vec4< bool >	usedTexCoords () const
gutz::arrayo2f	genTexCoords ()
	Alternate interface.
gutz::arrayo2f	genTexCoords (const gutz::arrayw2f coords, const gutz::vec3f &dimen)
virtual void	setErrStream (std::ostream *os)
	Where do you want gl errors to go? they must go somewhere, so don't set it to zero please.
virtual std::ostream *	getErrStream () const
	Where are gl errors going?
Protected Member Functions
void	err (const char where, const char when=0) const
	error
std::ostream &	err () const
	a simpler way, just use the stream! only for always print, this one automatically adds the objects name
void	derr (const char where, const char when=0) const
	debug error
bool	glerr (const char where, const char when=0) const
	gl error report only in debug mode, only if there is an error, if so return true
std::ostream &	estr () const
	this one just gives you the stream
Protected Attributes
std::ostream *	m_err