Font Background Blending

Programmer's Reference Manuals

» Part 8 - Non-kernel input/output

» The Font Manager

» SWI Calls

» Font_Paint

» Flags

» Font Background Blending

Font Background Blending

Notes

To use background blending you must ensure the following:

1. Checked with Font_CacheAddr that The Font Manager supports this bit, as version earlier than 3.35 will complain if this bit is set
2. Font colours specify 1 or more anti-aliasing colours, else the Font Manager will use 1bpp (non-aliased) painting

As blending is slow, it should be avoided on known uniform backgrounds.

See also

• Ctrl-Characters
• Font_Paint
• Font_Paint Block
• Font_Paint Flags
• Font_Paint String Forms
• Font Background Blending
• Font Transformation Matrix