Realizes a texture font. More...

Public Member Functions
	TextureFont (GLuint texindex)
	Builds a TextureFont, that is independent of the operating system.

	~TextureFont (void)

GLvoid	buildFont (GLuint cpl, GLuint cpr, GLuint size, GLuint targetsize, GLuint skipspace)

unsigned int	getSize (void)
	Gets the size of the texture.

unsigned int	getWidth (void)
	Gets the width of the texture.

void	print (int x, int y, const char *string,...)
	Prints a text to the screen.

void	print (int x, int y, const std::string *text)
	Prints a text to the screen.

GLvoid	killFont (GLvoid)
	Deletes the displaylists for all 96 characters.

Detailed Description

Realizes a texture font.

Texture fonts are fonts based on an image. The image is used as a texture that is mapped on rectangles to display the font.

Definition at line 21 of file TextureFont.h.

Constructor & Destructor Documentation

TextureFont::TextureFont ( GLuint texindex )

Builds a TextureFont, that is independent of the operating system.

Definition at line 13 of file TextureFont.cpp.

TextureFont::~TextureFont ( void )

Destructor sets free the memory using the killFont() function.

Definition at line 22 of file TextureFont.cpp.

GLvoid TextureFont::buildFont	(	GLuint	cpl,
		GLuint	cpr,
		GLuint	size,
		GLuint	targetsize,
		GLuint	skipspace
	)

Builds a TextureFont on Microsoft Windows

Parameters

cpl	the number of characters in one line
cpr	the number of characters in one row
size	the quadratic size of the characters within the file
targetsize	the size that each character should have
skipspace	the space which the next letter should start more right

Definition at line 34 of file TextureFont.cpp.

unsigned int TextureFont::getSize ( void )

Gets the size of the texture.

Definition at line 68 of file TextureFont.cpp.

unsigned int TextureFont::getWidth ( void )

Gets the width of the texture.

Definition at line 73 of file TextureFont.cpp.

GLvoid TextureFont::killFont ( GLvoid )

Deletes the displaylists for all 96 characters.

Definition at line 80 of file TextureFont.cpp.

Prints a text to the screen.

The text is allowed to be up to 256 chars. It is assumed that the current projection is an orthogonal projection.

Parameters

x	x-position where the text starts
y	y-position where the text starts
string	pointer to a char array with the text to be printed

Definition at line 92 of file TextureFont.cpp.

Prints a text to the screen.

s

Parameters

x	the x-coordinate where the text starts
y	the y-coordinate where the text starts
text	the text

Definition at line 122 of file TextureFont.cpp.

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