OSG  3.4.0
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
osg::TexEnv Class Reference

#include <TexEnv.h>

Inheritance diagram for osg::TexEnv:
Inheritance graph
[legend]
Collaboration diagram for osg::TexEnv:
Collaboration graph
[legend]

Public Types

enum  Mode {
  DECAL = GL_DECAL, MODULATE = GL_MODULATE, BLEND = GL_BLEND, REPLACE = GL_REPLACE,
  ADD = GL_ADD
}
 
- Public Types inherited from osg::StateAttribute
enum  Values {
  OFF = 0x0, ON = 0x1, OVERRIDE = 0x2, PROTECTED = 0x4,
  INHERIT = 0x8
}
 
enum  Type {
  TEXTURE, POLYGONMODE, POLYGONOFFSET, MATERIAL,
  ALPHAFUNC, ANTIALIAS, COLORTABLE, CULLFACE,
  FOG, FRONTFACE, LIGHT, POINT,
  LINEWIDTH, LINESTIPPLE, POLYGONSTIPPLE, SHADEMODEL,
  TEXENV, TEXENVFILTER, TEXGEN, TEXMAT,
  LIGHTMODEL, BLENDFUNC, BLENDEQUATION, LOGICOP,
  STENCIL, COLORMASK, DEPTH, VIEWPORT,
  SCISSOR, BLENDCOLOR, MULTISAMPLE, CLIPPLANE,
  COLORMATRIX, VERTEXPROGRAM, FRAGMENTPROGRAM, POINTSPRITE,
  PROGRAM, CLAMPCOLOR, HINT, SAMPLEMASKI,
  PRIMITIVERESTARTINDEX, CLIPCONTROL, VALIDATOR, VIEWMATRIXEXTRACTOR,
  OSGNV_PARAMETER_BLOCK, OSGNVEXT_TEXTURE_SHADER, OSGNVEXT_VERTEX_PROGRAM, OSGNVEXT_REGISTER_COMBINERS,
  OSGNVCG_PROGRAM, OSGNVSLANG_PROGRAM, OSGNVPARSE_PROGRAM_PARSER, UNIFORMBUFFERBINDING,
  TRANSFORMFEEDBACKBUFFERBINDING, ATOMICCOUNTERBUFFERBINDING, PATCH_PARAMETER, FRAME_BUFFER_OBJECT,
  VERTEX_ATTRIB_DIVISOR, SHADERSTORAGEBUFFERBINDING, CAPABILITY = 100
}
 
typedef GLenum GLMode
 
typedef unsigned int GLModeValue
 
typedef unsigned int OverrideValue
 
typedef std::pair< Type,
unsigned int > 		TypeMemberPair
 
typedef std::vector< StateSet * > ParentList
 
typedef osg::StateAttributeCallback Callback
 
- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
 

Public Member Functions

 TexEnv (Mode mode=MODULATE)
 
 TexEnv (const TexEnv &texenv, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
 META_StateAttribute (osg, TexEnv, TEXENV)
 
virtual bool isTextureAttribute () const
 
virtual int compare (const StateAttribute &sa) const
 
void setMode (Mode mode)
 
Mode getMode () const
 
void setColor (const Vec4 &color)
 
Vec4 & getColor ()
 
const Vec4 & getColor () const
 
virtual void apply (State &state) const
 
- Public Member Functions inherited from osg::StateAttribute
 StateAttribute ()
 
 StateAttribute (const StateAttribute &sa, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual Object * cloneType () const =0
 
virtual Object * clone (const CopyOp &) const =0
 
virtual bool isSameKindAs (const Object *obj) const
 
virtual const char * libraryName () const
 
virtual const char * className () const
 
virtual StateAttribute * asStateAttribute ()
 
virtual const StateAttribute * asStateAttribute () const
 
virtual Texture * asTexture ()
 
virtual const Texture * asTexture () const
 
virtual Type getType () const =0
 
virtual unsigned int getMember () const
 
TypeMemberPair getTypeMemberPair () const
 
bool operator< (const StateAttribute &rhs) const
 
bool operator== (const StateAttribute &rhs) const
 
bool operator!= (const StateAttribute &rhs) const
 
const ParentList & getParents () const
 
StateSet * getParent (unsigned int i)
 
const StateSet * getParent (unsigned int i) const
 
unsigned int getNumParents () const
 
void setShaderComponent (ShaderComponent *sc)
 
ShaderComponent * getShaderComponent ()
 
const ShaderComponent * getShaderComponent () const
 
virtual bool getModeUsage (ModeUsage &) const
 
virtual bool checkValidityOfAssociatedModes (osg::State &) const
 
void setUpdateCallback (StateAttributeCallback *uc)
 
StateAttributeCallback * getUpdateCallback ()
 
const StateAttributeCallback * getUpdateCallback () const
 
void setEventCallback (StateAttributeCallback *ec)
 
StateAttributeCallback * getEventCallback ()
 
const StateAttributeCallback * getEventCallback () const
 
virtual void compileGLObjects (State &) const
 
virtual void resizeGLObjectBuffers (unsigned int)
 
virtual void releaseGLObjects (State *=0) const
 
- Public Member Functions inherited from osg::Object
 Object ()
 
 Object (bool threadSafeRefUnref)
 
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
std::string getCompoundClassName () const
 
virtual Node * asNode ()
 
virtual const Node * asNode () const
 
virtual NodeVisitor * asNodeVisitor ()
 
virtual const NodeVisitor * asNodeVisitor () const
 
virtual Uniform * asUniform ()
 
virtual const Uniform * asUniform () const
 
virtual void setThreadSafeRefUnref (bool threadSafe)
 
virtual void setName (const std::string &name)
 
void setName (const char *name)
 
const std::string & getName () const
 
void setDataVariance (DataVariance dv)
 
DataVariance getDataVariance () const
 
virtual void computeDataVariance ()
 
void setUserDataContainer (osg::UserDataContainer *udc)
 
osg::UserDataContainer * getUserDataContainer ()
 
const osg::UserDataContainer * getUserDataContainer () const
 
osg::UserDataContainer * getOrCreateUserDataContainer ()
 
virtual void setUserData (Referenced *obj)
 
virtual Referenced * getUserData ()
 
virtual const Referenced * getUserData () const
 
template<typename T >
bool getUserValue (const std::string &name, T &value) const
 
template<typename T >
void setUserValue (const std::string &name, const T &value)
 
template<typename T >
BoolValueObject
UCharValueObject
UShortValueObject
UIntValueObject
DoubleValueObject
Vec3fValueObject
Vec2dValueObject
Vec4dValueObject
PlaneValueObject
MatrixdValueObject
BoundingBoxdValueObject
BoundingSpheredValueObject
bool 		getUserValue (const std::string &name, T &value) const
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 
 Referenced (const Referenced &)
 
Referenced & operator= (const Referenced &)
 
bool getThreadSafeRefUnref () const
 
OpenThreads::Mutex * getRefMutex () const
 
int ref () const
 
int unref () const
 
int unref_nodelete () const
 
int referenceCount () const
 
ObserverSet * getObserverSet () const
 
ObserverSet * getOrCreateObserverSet () const
 
void addObserver (Observer *observer) const
 
void removeObserver (Observer *observer) const
 

Protected Member Functions

virtual ~TexEnv (void)
 
- Protected Member Functions inherited from osg::StateAttribute
virtual ~StateAttribute ()
 
void addParent (osg::StateSet *object)
 
void removeParent (osg::StateSet *object)
 
- Protected Member Functions inherited from osg::Object
virtual ~Object ()
 
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
 
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
 
void deleteUsingDeleteHandler () const
 

Protected Attributes

Mode _mode
 
osg::Vec4 _color
 
- Protected Attributes inherited from osg::StateAttribute
ParentList _parents
 
ref_ptr< ShaderComponent > _shaderComponent
 
ref_ptr< StateAttributeCallback > _updateCallback
 
ref_ptr< StateAttributeCallback > _eventCallback
 
- Protected Attributes inherited from osg::Object
std::string _name
 
DataVariance _dataVariance
 
osg::UserDataContainer * _userDataContainer
 
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
 
OpenThreads::Atomic _refCount
 

Additional Inherited Members

- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex * getGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandler * getDeleteHandler ()
 

Detailed Description

TexEnv encapsulates the OpenGL glTexEnv (texture environment) state.

Definition at line 32 of file TexEnv.h.

Member Enumeration Documentation

enum osg::TexEnv::Mode
Enumerator
DECAL 
MODULATE 
BLEND 
REPLACE 
ADD 

Definition at line 36 of file TexEnv.h.

Constructor & Destructor Documentation

osg::TexEnv::TexEnv ( Mode  mode = MODULATE)
osg::TexEnv::TexEnv ( const TexEnv &  texenv,
const CopyOp &  copyop = CopyOp::SHALLOW_COPY 
)
inline

Copy constructor using CopyOp to manage deep vs shallow copy.

Definition at line 47 of file TexEnv.h.

virtual osg::TexEnv::~TexEnv ( void  )
protectedvirtual

Member Function Documentation

virtual void osg::TexEnv::apply ( State &  ) const
virtual

apply the OpenGL state attributes. The render info for the current OpenGL context is passed in to allow the StateAttribute to obtain details on the the current context and state.

Reimplemented from osg::StateAttribute.

virtual int osg::TexEnv::compare ( const StateAttribute &  sa) const
inlinevirtual

Return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs.

Implements osg::StateAttribute.

Definition at line 58 of file TexEnv.h.

Vec4& osg::TexEnv::getColor ( )
inline

Definition at line 78 of file TexEnv.h.

const Vec4& osg::TexEnv::getColor ( ) const
inline

Definition at line 80 of file TexEnv.h.

Mode osg::TexEnv::getMode ( ) const
inline

Definition at line 74 of file TexEnv.h.

virtual bool osg::TexEnv::isTextureAttribute ( ) const
inlinevirtual

Return true if StateAttribute is a type which controls texturing and needs to be issued w.r.t to specific texture unit.

Reimplemented from osg::StateAttribute.

Definition at line 55 of file TexEnv.h.

osg::TexEnv::META_StateAttribute ( osg  ,
TexEnv  ,
TEXENV   
)
void osg::TexEnv::setColor ( const Vec4 &  color)
inline

Definition at line 76 of file TexEnv.h.

void osg::TexEnv::setMode ( Mode  mode)
inline

Definition at line 72 of file TexEnv.h.

Member Data Documentation

osg::Vec4 osg::TexEnv::_color
protected

Definition at line 90 of file TexEnv.h.

Mode osg::TexEnv::_mode
protected

Definition at line 89 of file TexEnv.h.

The documentation for this class was generated from the following file:
Generated on Tue Oct 4 2016 19:20:51 for OSG by   doxygen 1.8.8