GGL - Grayscale Graphics Library
1.0
GGL (the Gray Graphics Library) provides extended functions for 16-color grayscale graphics on the HP49G+ (and possible HP39G+ and HP48gII) calculators. It complements the abilities of HPG by providing faster and more specialized routines for the 16-color grayscale mode. GGL may be used independently of HPG, or seamlessly alongside it.
The main features of the GGL library are:
- Optimizations for 16-color grayscale drawing
- Fast bitblt routine
- Masked sprites
- Antialiased lines
Generated on Fri Feb 16 16:43:17 2007 for GGL by
1.5.0