display-trueemu(7)
NAME
display-trueemu - Emulate truecolor modes
SYNOPSIS
display-trueemu : [-parent=<mode>] [-dither=<dither>]
[-model=<model>] <target-spec>
DESCRIPTION
Emulates truecolor modes (GT_TRUECOLOR) on another target which can
only do palette modes or truecolor modes of different sizes/depths.
Uses dithering and special palettes to get the highest possible quality.
OPTIONS
- -parent=<mode>
- Force the parent target to use a specific mode, specified as a standard LibGGI mode string (see libggi(7)).
- -dither=<dither>
- Specifies the amount of dithering. Legal values are 0, 2 and 4, defaulting to 4. When the target is running, Ctrl-Alt-d changes the dithering level.
- -model=<model>
- Color model to use (only when the parent is palettized). Legal values are rgb, cube and pastel. Default depends on the parent mode. When the target is running, Ctrl-Alt-p changes the current color model.
- target-spec
- Specifies the target which to draw on (the parent target). This defaults to automatic selection (just like using ggiOpen(NULL) when GGI_DISPLAY is not set).
FEATURES
o DirectBuffer never supported.
- o Unaccelerated.