Topic       : TOS - The Operating System
Author      : 
Version     : tos.hyp (December 19, 2008)
Subject     : Programmieren/Atari
Nodes       : 3010
Index Size  : 93790
HCP-Version : 5
Compiled on : Atari
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View Ref-File7.11.12  Bindings for vr_clip_rects32_by_dst                       TOS

 C:          int16_t vr_clip_rects32_by_dst ( int16_t handle, RECT32 
             *dst_clip_rect, RECT32 *src_rect, RECT16 *dst_rect, 
             RECT32 *clipped_src_rect, RECT32 *clipped_dst_rect );

 Binding:

             int16_t vr_clip_rects32_by_dst ( int16_t handle,
                                              RECT32 *dst_clip_rect,
                                              RECT32 *src_rect,
                                              RECT16 *dst_rect,
                                              RECT32 *clipped_src_rect,
                                              RECT32 *clipped_dst_rect )
             {
                ptsin[0..7] = dst_clip_rect;
                ptsin[8..15] = src_rect;
                ptsin[16..23] = dst_rect;
 
                contrl[0] = 171;
                contrl[1] = 12;
                contrl[3] = 0;
                contrl[5] = 2;
                contrl[6] = handle;
 
                vdi ();
 
                clipped_src_rect = ptsout[0..7];
                clipped_dst_rect = ptsout[8..15];
 
                return ( intout[0] );
             }

 GEM-Arrays:

              Address    Element        Contents 
              contrl     contrl[0]      171   # Function opcode 
              contrl+2   contrl[1]      12    # Entry in ptsin 
              contrl+4   contrl[2]      8     # Entry in ptsout 
              contrl+6   contrl[3]      0     # Entry in intin 
              contrl+8   contrl[4]      1     # Entry in intout 
              contrl+10  contrl[5]      2     # Sub-opcode 
              contrl+12  contrl[6]      handle 
              ptsin      ptsin[0..7]    dst_clip_rect 
              ptsin+16   ptsin[8..15]   src_rect 
              ptsin+32   ptsin[16..23]  dst_rect 
              ptsout     ptsout[0..7]   clipped_src_rect 
              ptsout+16  ptsout[8..15]  clipped_dst_rect 
              intout     intout[0]      Return value