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Set the stroke color for XOR drawing
void PgSetStrokeXORColor( PgColor_t frgd,
PgColor_t bkgd );
void PgSetStrokeXORColorCx( PhGC_t *gc,
PgColor_t frgd,
PgColor_t bkgd );
ph
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().
Photon
Safety: | |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
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
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