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Topic       : TOS - das Betriebssystem
Author      : 
Version     : tos.hyp (5. März 2013)
Subject     : Programmieren/Atari
Nodes       : 3001
Index Size  : 93602
HCP-Version : 5
Compiled on : Atari
@charset    : atarist
@lang       : 
@default    : Titel
@help       : 
@options    : +g -i -s +x +zz -t4
@width      : 70
View Ref-File7.6.87  Bindings für v_getbitmap_info                              TOS

 C:         void v_getbitmap_info ( int16_t handle, int16_t ch, fix31 
            *advx, fix31 *advy, fix31 *xoff, fix31 *yoff, int16_t 
            *width, int16_t *height, int16_t **bitmap );

 Umsetzung:

            void v_getbitmap_info (int16_t handle, int16_t ch, fix31 *advx,
                                   fix31 *advy, fix31 *xoff, fix31 *yoff,
                                   int16_t *width, int16_t *height,
                                   int16_t **bitmap)
            {
               intin[0] = ch;
 
               contrl[0] = 239;
               contrl[1] = 0;
               contrl[3] = 1;
               contrl[6] = handle;
 
               vdi ();
 
               *width  = intout[0];
               *height = intout[1];
               *advx   = intout[2..3];
               *advy   = intout[4..5];
               *xoff   = intout[6..7];
               *yoff   = intout[8..9];
               *bitmap = intout[10..11];
            }

 GEM-Arrays:

             Adresse    Feldelement     Belegung 
             contrl     contrl[0]       239   # Opcode der Funktion 
             contrl+2   contrl[1]       0     # Einträge in ptsin 
             contrl+4   contrl[2]       0     # Einträge in ptsout 
             contrl+6   contrl[3]       1     # Einträge in intin 
             contrl+8   contrl[4]       12    # Einträge in intout 
             contrl+12  contrl[6]       handle 
             intin      intin[0]        ch 
             intout     intout[0]       width 
             intout+2   intout[1]       height 
             intout+4   intout[2..3]    advx 
             intout+8   intout[4..5]    advy 
             intout+12  intout[6..7]    xoff 
             intout+16  intout[8..9]    yoff 
             intout+20  intout[10..11]  bitmap