OpenGl_AspectsSprite Class Reference

OpenGl resources for custom point sprites. More...

#include <OpenGl_AspectsSprite.hxx>

Public Member Functions
	OpenGl_AspectsSprite ()
	Empty constructor.
Standard_ShortReal	MarkerSize () const
bool	IsReady () const
	Return TRUE if resource is up-to-date.
void	Invalidate ()
	Invalidate resource state.
bool	HasPointSprite (const Handle< OpenGl_Context > &theCtx, const Handle< Graphic3d_Aspects > &theAspects)
	Return TRUE if OpenGl point sprite resource defines texture.
bool	IsDisplayListSprite (const Handle< OpenGl_Context > &theCtx, const Handle< Graphic3d_Aspects > &theAspects)
	Return TRUE if OpenGl point sprite resource defined by obsolete Display List (bitmap).
const Handle< OpenGl_PointSprite > &	Sprite (const Handle< OpenGl_Context > &theCtx, const Handle< Graphic3d_Aspects > &theAspects, bool theIsAlphaSprite)
	Return sprite.
void	UpdateRediness (const Handle< Graphic3d_Aspects > &theAspect)
	Update texture resource up-to-date state.
void	Release (OpenGl_Context *theCtx)
	Release texture resource.

Detailed Description

OpenGl resources for custom point sprites.

Constructor & Destructor Documentation

OpenGl_AspectsSprite()

OpenGl_AspectsSprite::OpenGl_AspectsSprite ( )

inline

Empty constructor.

Member Function Documentation

HasPointSprite()

bool OpenGl_AspectsSprite::HasPointSprite	(	const Handle< OpenGl_Context > &	theCtx,
		const Handle< Graphic3d_Aspects > &	theAspects )

Return TRUE if OpenGl point sprite resource defines texture.

Invalidate()

void OpenGl_AspectsSprite::Invalidate ( )

inline

Invalidate resource state.

IsDisplayListSprite()

bool OpenGl_AspectsSprite::IsDisplayListSprite	(	const Handle< OpenGl_Context > &	theCtx,
		const Handle< Graphic3d_Aspects > &	theAspects )

Return TRUE if OpenGl point sprite resource defined by obsolete Display List (bitmap).

IsReady()

bool OpenGl_AspectsSprite::IsReady ( ) const

inline

Return TRUE if resource is up-to-date.

MarkerSize()

Standard_ShortReal OpenGl_AspectsSprite::MarkerSize ( ) const

inline

Release()

void OpenGl_AspectsSprite::Release

(

OpenGl_Context *

theCtx

)

Release texture resource.

Sprite()

const Handle< OpenGl_PointSprite > & OpenGl_AspectsSprite::Sprite	(	const Handle< OpenGl_Context > &	theCtx,
		const Handle< Graphic3d_Aspects > &	theAspects,
		bool	theIsAlphaSprite )

Return sprite.

UpdateRediness()

void OpenGl_AspectsSprite::UpdateRediness

(

const Handle< Graphic3d_Aspects > &

theAspect

)

Update texture resource up-to-date state.

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

• OpenGl_AspectsSprite.hxx