A table of display modes on the Amiga and corresponding raw
codes
Source: R/data.r
amiga_display_modes.Rd
A table of display modes on the Amiga and corresponding raw
codes
representing these modes.
Format
A data.frame
with 4 columns:
The column named 'DISPLAY_MODE': a
factor
reflecting the display modeThe column named 'DISPLAY_MODE_ID': A
list
containing avector
of 4raw
values as used by the Amiga to reflect specific display modes. These raw values are usually also stored with bitmap images in the Interchange File Format in aIFFChunk()
called 'CAMG'.The column named 'MONITOR_ID': A
character
string identifying the monitor that could display the specific mode.The column named 'CHIPSET': a
factor
identifying the minimal chip set that was required to display the specific mode. OCS is the original chip set; ECS is the Enhanced Chip Set. AGA is the Advanced Graphics Architecture chip set (in some countries known as just Advanced Architecture). AGA could also display OCS and ECS modes, ECS could also display OCS modes, OCS could only display OCS modes.
Details
This table contains most display modes that were available on the Amiga.
It also contains raw
codes that were used to represent these modes.
The table also contains the hardware monitors that could display the specific
modes, and the minimal chip set that was required for the display mode.
This data is used to interpret IFFChunk()
objects of type
'CAMG'. It is also used to interpret ILBM images and creating IFF files from
raster images.
References
https://wiki.amigaos.net/wiki/Display_Database#ModeID_Identifiers
http://amigadev.elowar.com/read/ADCD_2.1/AmigaMail_Vol2_guide/node00FD.html
Examples
data("amiga_display_modes")