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22 lines
837 B
C
22 lines
837 B
C
/* structure used by Double Hi-Res 140 x 192 x 16 color plot routines */
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/* by Bill Buckels 2013 */
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/* note: if this structure is expanded, the G2 global library structure in
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dhrpixel.c must be expanded to match and a new library must be
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built and put into the lib directory. Also review the other
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library routines that use this structure to ensure they do not break. */
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struct dhrpixel
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{
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int pattern; /* 7 positions 0 - 6 of 4 bit color straddling 4 7-bit bytes */
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int xaux; /* offset for auxmem pointer address */
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int xmain; /* offset for mainmem pointer address */
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unsigned char caux; /* auxmem color bitmap */
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unsigned char cmain; /* mainmem color bitmap */
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unsigned char mska; /* auxmem mask to erase old color */
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unsigned char mskm; /* mainmem mask to erase old color */
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};
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