Open CASCADE Technology  6.9.0
Public Member Functions | Static Public Member Functions

Graphic3d_TextureEnv Class Reference

This class provides environment texture usable only in Visual3d_ContextView. More...

#include <Graphic3d_TextureEnv.hxx>

Inheritance diagram for Graphic3d_TextureEnv:
Inheritance graph
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Public Member Functions

 Graphic3d_TextureEnv (const TCollection_AsciiString &theFileName)
 Creates an environment texture from a file. More...
 
 Graphic3d_TextureEnv (const Graphic3d_NameOfTextureEnv theName)
 Creates an environment texture from a predefined texture name set. More...
 
 Graphic3d_TextureEnv (const Image_PixMap_Handle &thePixMap)
 Creates an environment texture from the pixmap. More...
 
Graphic3d_NameOfTextureEnv Name () const
 Returns the name of the predefined textures or NOT_ENV_UNKNOWN when the name is given as a filename. More...
 
- Public Member Functions inherited from Graphic3d_TextureRoot
void Destroy () const
 
 ~Graphic3d_TextureRoot ()
 
virtual Standard_Boolean IsDone () const
 Checks if a texture class is valid or not. More...
 
const OSD_PathPath () const
 Returns the full path of the defined texture. It could be empty path if GetImage() is overridden to load image not from file. More...
 
Graphic3d_TypeOfTexture Type () const
 
const TCollection_AsciiStringGetId () const
 This ID will be used to manage resource in graphic driver. More...
 
virtual Image_PixMap_Handle GetImage () const
 This method will be called by graphic driver each time when texture resource should be created. Default constructors allow defining the texture source as path to texture image or directly as pixmap. If the source is defined as path, then the image will be dynamically loaded when this method is called (and no copy will be preserved in this class instance). Inheritors may dynamically generate the image. Notice, image data should be in Bottom-Up order (see Image_PixMap::IsTopDown())! More...
 
const Handle
< Graphic3d_TextureParams > & 
GetParams () const
 
- Public Member Functions inherited from MMgt_TShared
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual const
Handle_Standard_Type & 
DynamicType () const
 Returns a type information object about this object. More...
 
Standard_Boolean IsInstance (const Handle_Standard_Type &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const Handle_Standard_Type &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
virtual Handle_Standard_Transient This () const
 Returns a Handle which references this object. Must never be called to objects created in stack. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 

Static Public Member Functions

static Standard_Integer NumberOfTextures ()
 Returns the number of predefined textures. More...
 
static TCollection_AsciiString TextureName (const Standard_Integer theRank)
 Returns the name of the predefined texture of rank <aRank> More...
 
- Static Public Member Functions inherited from Graphic3d_TextureRoot
static TCollection_AsciiString TexturesFolder ()
 The path to textures determined from CSF_MDTVTexturesDirectory or CASROOT environment variables. More...
 

Additional Inherited Members

- Protected Member Functions inherited from Graphic3d_TextureRoot
 Graphic3d_TextureRoot (const TCollection_AsciiString &theFileName, const Graphic3d_TypeOfTexture theType)
 Creates a texture from a file Warning: Note that if <FileName> is NULL the texture must be realized using LoadTexture(image) method. More...
 
 Graphic3d_TextureRoot (const Image_PixMap_Handle &thePixmap, const Graphic3d_TypeOfTexture theType)
 Creates a texture from pixmap. Please note that the implementation expects the image data to be in Bottom-Up order (see Image_PixMap::IsTopDown()). More...
 
- Protected Attributes inherited from Graphic3d_TextureRoot
Handle< Graphic3d_TextureParamsmyParams
 
TCollection_AsciiString myTexId
 
Image_PixMap_Handle myPixMap
 
OSD_Path myPath
 

Detailed Description

This class provides environment texture usable only in Visual3d_ContextView.

Constructor & Destructor Documentation

Graphic3d_TextureEnv::Graphic3d_TextureEnv ( const TCollection_AsciiString theFileName)

Creates an environment texture from a file.

Graphic3d_TextureEnv::Graphic3d_TextureEnv ( const Graphic3d_NameOfTextureEnv  theName)

Creates an environment texture from a predefined texture name set.

Graphic3d_TextureEnv::Graphic3d_TextureEnv ( const Image_PixMap_Handle thePixMap)

Creates an environment texture from the pixmap.

Member Function Documentation

Graphic3d_NameOfTextureEnv Graphic3d_TextureEnv::Name ( ) const

Returns the name of the predefined textures or NOT_ENV_UNKNOWN when the name is given as a filename.

static Standard_Integer Graphic3d_TextureEnv::NumberOfTextures ( )
static

Returns the number of predefined textures.

static TCollection_AsciiString Graphic3d_TextureEnv::TextureName ( const Standard_Integer  theRank)
static

Returns the name of the predefined texture of rank <aRank>


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