OpenGl_TextBuilder Class Reference

This class generates primitive array required for rendering textured text using OpenGl_Font instance. More...

#include <OpenGl_TextBuilder.hxx>

Public Member Functions
	OpenGl_TextBuilder ()
	Creates empty object. More...
void	Perform (const Font_TextFormatter &theFormatter, const Handle< OpenGl_Context > &theContext, OpenGl_Font &theFont, NCollection_Vector< GLuint > &theTextures, NCollection_Vector< Handle< OpenGl_VertexBuffer >> &theVertsPerTexture, NCollection_Vector< Handle< OpenGl_VertexBuffer >> &theTCrdsPerTexture)
	Creates texture quads for the given text. More...

Protected Member Functions
class auxillary methods
void	createGlyphs (const Font_TextFormatter &theFormatter, const Handle< OpenGl_Context > &theCtx, OpenGl_Font &theFont, NCollection_Vector< GLuint > &theTextures, NCollection_Vector< NCollection_Handle< NCollection_Vector< OpenGl_Vec2 > > > &theVertsPerTexture, NCollection_Vector< NCollection_Handle< NCollection_Vector< OpenGl_Vec2 > > > &theTCrdsPerTexture)

Protected Attributes
class auxillary fields
NCollection_Vector< OpenGl_Font::Tile >	myTileRects
OpenGl_VertexBufferEditor< OpenGl_Vec2 >	myVboEditor

Detailed Description

This class generates primitive array required for rendering textured text using OpenGl_Font instance.

Constructor & Destructor Documentation

OpenGl_TextBuilder::OpenGl_TextBuilder

(

)

Creates empty object.

Member Function Documentation

void OpenGl_TextBuilder::createGlyphs ( const Font_TextFormatter &  theFormatter, const Handle< OpenGl_Context > &  theCtx, OpenGl_Font &  theFont, NCollection_Vector< GLuint > &  theTextures, NCollection_Vector< NCollection_Handle< NCollection_Vector< OpenGl_Vec2 > > > &  theVertsPerTexture, NCollection_Vector< NCollection_Handle< NCollection_Vector< OpenGl_Vec2 > > > &  theTCrdsPerTexture  )

protected

void OpenGl_TextBuilder::Perform	(	const Font_TextFormatter &	theFormatter,
		const Handle< OpenGl_Context > &	theContext,
		OpenGl_Font &	theFont,
		NCollection_Vector< GLuint > &	theTextures,
		NCollection_Vector< Handle< OpenGl_VertexBuffer >> &	theVertsPerTexture,
		NCollection_Vector< Handle< OpenGl_VertexBuffer >> &	theTCrdsPerTexture
	)

Creates texture quads for the given text.

Field Documentation

NCollection_Vector<OpenGl_Font::Tile> OpenGl_TextBuilder::myTileRects

protected

OpenGl_VertexBufferEditor<OpenGl_Vec2> OpenGl_TextBuilder::myVboEditor

protected

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

• OpenGl_TextBuilder.hxx