PgSetStrokeXORColor(), PgSetStrokeXORColorCx()

Set the stroke color for XOR drawing

Synopsis:

void PgSetStrokeXORColor( PgColor_t frgd,
                          PgColor_t bkgd );

void PgSetStrokeXORColorCx( PhGC_t *gc,
                            PgColor_t frgd,
                            PgColor_t bkgd );

Library:

ph

Description:

These functions set the draw color for outlines. When an application XORs this color with the color bkgd, the result is the color frgd.

Since XOR is a reflexive function, frgd and bkgd may be reversed.

PgSetStrokeXORColor() works on the current graphics context, while you can specify the graphics context gc for PgSetStrokeXORColorCx().

Classification:

Photon

See also:

PgColor_t, PgDefaultStroke*(), PgSetDrawMode*(), PgSetFillXORColor*(), PgSetStrokeCap*(), PgSetStrokeColor*(), PgSetStrokeDash*(), PgSetStrokeDither*(), PgSetStrokeJoin*(), PgSetStrokeTransPat*(), PgSetStrokeWidth*(), PgSetTextXORColor*()

“Drawing attributes” and “Lines, pixels, and pixel arrays” in the Raw Drawing and Animation chapter of the Photon Programmer's Guide