Z-World RabbitCore RCM3200 User Manual - page 55

User’s Manual

51

Initializes the font descriptor structure, where the font is stored in 

xmem

. Each font character’s bitmap is 

column major and byte-aligned.

PARAMETERS

*pInfo

 is a pointer to the font descriptor to be initialized.

pixWidth

 is the width (in pixels) of each font item.

pixHeight

 is the height (in pixels) of each font item.

startChar

 is the value of the first printable character in the font character set.

endChar

 is the value of the last printable character in the font character set.

xmemBuffer

 is the 

xmem

 pointer to a linear array of font bitmaps.

RETURN VALUE

None.

SEE ALSO

glPrinf

Returns the 

xmem

 address of the character from the specified font set.

PARAMETERS

*pInfo

 is the 

xmem

 address of the bitmap font set.

letter

 is an ASCII character.

RETURN VALUE

xmem

 address of bitmap character font, column major, and byte-aligned.

SEE ALSO

glPutFont, glPrintf

void glXFontInit(fontInfo *pInfo, char pixWidth,

   char pixHeight, unsigned startChar,

   unsigned endChar, unsigned long xmemBuffer);

unsigned long glFontCharAddr(fontInfo *pInfo,

   char letter);