osmscout::TextLoader Class Reference

#include <libosmscout-map-opengl/include/osmscoutmapopengl/TextLoader.h>

Public Member Functions
	TextLoader (const std::string &path, long defaultSize, double dpi)
	~TextLoader ()
bool	IsInitialized () const
size_t	GetWidth (int index)
int	GetStartWidth (int index)
long	GetHeight ()
long	GetDefaultFontSize () const
void	SetDefaultFontSize (long defaultFontSize)
OpenGLTextureRef	CreateTexture ()
std::vector< int >	AddCharactersToTextureAtlas (std::string text, double size)

Constructor & Destructor Documentation

TextLoader()

osmscout::TextLoader::TextLoader	(	const std::string &	path,
		long	defaultSize,
		double	dpi )

~TextLoader()

osmscout::TextLoader::~TextLoader

(

)

Member Function Documentation

AddCharactersToTextureAtlas()

std::vector< int > osmscout::TextLoader::AddCharactersToTextureAtlas	(	std::string	text,
		double	size )

Add new characters to the texture atlas and returns its indices in the atlas.

CreateTexture()

OpenGLTextureRef osmscout::TextLoader::CreateTexture

(

)

Creates one texture from the character textures.

GetDefaultFontSize()

long osmscout::TextLoader::GetDefaultFontSize

(

)

const

Returns the default font size.

GetHeight()

long osmscout::TextLoader::GetHeight

(

)

Returns the height of the texture atlas in pixel.

GetStartWidth()

int osmscout::TextLoader::GetStartWidth

(

int

index

)

Returns the sum width of a texture at given index in pixel.

GetWidth()

size_t osmscout::TextLoader::GetWidth

(

int

index

)

Returns width of a texture at given index in pixel.

IsInitialized()

bool osmscout::TextLoader::IsInitialized ( ) const

inline

SetDefaultFontSize()

void osmscout::TextLoader::SetDefaultFontSize

(

long

defaultFontSize

)

Sets the default font size.

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

• libosmscout-map-opengl/include/osmscoutmapopengl/TextLoader.h