- specify the clear value for the stencil buffer
C SPECIFICATION
PARAMETERS
_param1 Specifies the index used when the stencil buffer
is cleared. The initial value is 0.
DESCRIPTION
glClearStencil specifies the index used by glClear to
clear the stencil buffer. _param1 is masked with 2m-1,
where m is the number of bits in the stencil buffer.
ERRORS
GL_INVALID_OPERATION is generated if glClearStencil is
executed between the execution of glBegin and the corre-
sponding execution of glEnd.
ASSOCIATED GETS
glGet with argument GL_STENCIL_CLEAR_VALUE
glGet with argument GL_STENCIL_BITS
SEE ALSO
glClear, glStencilFunc, glStencilOp, glStencilMask
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