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gpr_$inq_raster_op_prim_set

gpr_$set_raster_op

gpr_$raster_op_prim_set

gpr_$inq_raster_op

GPR_$INQ_RASTER_OP_PRIM_SET       GPR Calls        GPR_$INQ_RASTER_OP_PRIM_SET


NAME
     gpr_$inq_raster_op_prim_set - returns raster op primitives.

FORMAT
     gpr_$inq_raster_op_prim_set (prim_set, status)

DESCRIPTION
     This routine returns the primitives that will be affected by the next
     gpr_$set_raster_op call or the primitives for which gpr_$inq_raster_op
     will return the current raster op.

   Output Parameters
     prim_set
          The set of primitives (lines, fills, and bit-block transfers) in
          gpr_$rop_prim_set_t format for which raster-ops can be set or
          inquired with gpr_$set_raster_op or gpr_$inq_raster_op, respec-
          tively.

     status
          Completion status, in status_$t format.

SEE ALSO
     gpr_$inq_raster_op_prim_set, gpr_$set_raster_op, gpr_$raster_op_prim_set,
     gpr_$inq_raster_op.

NOTES
     If prim_set contains the values gpr_$rop_line and gpr_$rop_fill, and the
     raster-ops for these operations are different, gpr_$inq_raster_op returns
     an error.

     When the values in prim_set have different raster-ops, call
     gpr_$raster_op_prim_set to establish the set with one value; then call
     gpr_$inq_raster_op.

Typewritten Software • bear@typewritten.org • Edmonds, WA 98026