Topic       : The ATARI Compendium
Author      : Scott Sanders / JAY Software
Version     : 1.25 (20/6/2003)
Subject     : Documentation
Nodes       : 1117
Index Size  : 32614
HCP-Version : 6
Compiled on : Atari
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View Ref-Filevsf_color()
vsf_interior()
vsf_style()
vsf_udpat()
v_contourfill()                                                         VDI

Syntax

VOID v_contourfill( handle, x, y, color )
WORD handle, x, y, color;

Function      v_countourfill() outputs a 'seed' fill.

Opcode        103

Availability  Supported by all current screen, printer and metafile
              drivers. The availability of this call can be checked for
              using vq_extnd().

Parameters    handle specifies a valid workstation handle. x and y specify
              the starting point for the fill. If color is OTHER_COLOR
              (-1) then the fill continues in all directions until a color
              other than that found in x and y is found. If color is
              positive then the fill continues in all directions until
              color color is found.

Binding       contrl[0] = 103;
              contrl[1] = contrl[3] =  0;
              contrl[6] = handle;

              intin[0] = color;

              ptsin[0] = x;
              ptsin[1] = y;

              vdi();

Comments      In true-color mode if a positive value for color is used,
              the fill spreads until a pixel is found with the same color
              as 'virtual pen' color.

See Also      vsf_color(), vsf_interior(), vsf_style(), vsf_udpat()

Group         VDI Output