Spectrum 512: Difference between revisions

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'''Spectrum 512''' was an image drawing program for the [http://en.wikipedia.org/wiki/Atari_ST Atari ST].
'''Spectrum 512''' was an image drawing program for the [http://en.wikipedia.org/wiki/Atari_ST Atari ST].
16-bit words are stored in big-endian order.


__TOC__
__TOC__
==Spectrum 512 Uncompressed==
==Spectrum 512 Uncompressed==
16-bit words are stored in big-endian order.


  typedef spectrum512_file {
  typedef spectrum512_file {

Revision as of 09:24, 27 April 2008

Spectrum 512 was an image drawing program for the Atari ST.

16-bit words are stored in big-endian order.

Spectrum 512 Uncompressed

typedef spectrum512_file {
 uint16_t data[16000];             /* first 80 words (first scanline) is unused and should be zeroes */
 uint16_t palettes[199 * 3 * 16];  /* 199 scanlines, 3 palettes per scanline, 16 entries per palette */
} spectrum512_file;

Spectrum 512 Compressed

Spectrum 512 Smooshed

Palettes

Image Data

The image data is stored in a planar format.

Atarist lowres.png