Syntax

[C/C++:]
void gSetMaskMode(int sw);

[F90:]
subroutine gSetMaskMode(sw)
integer, intent(in) :: sw

Arguments

sw
Masking switch

= GOFF,

Switches masking off

= GON,

Switches masking on

Description

Once a mask has been established using gSetMask2D() or gSetPolygonMask(), it may be switched on or off using gSetMaskMode().

While masking is switched on no graphics output will appear within the mask area.

See Also

gSetMaskMode Usage
gSetMask2D

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