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glClearStencil - specify the clear value for the stencil buffer
void glClearStencil( GLint s )
eqn not supported
- s
- Specifies the index used when the stencil
buffer is cleared. The initial value is 0.
glClearStencil specifies
the index used by glClear to clear the stencil buffer. s is masked with
$2 sup m^-^1$, where $m$ is the number of bits in the stencil buffer.
GL_INVALID_OPERATION
is generated if glClearStencil is executed between the execution of glBegin
and the corresponding execution of glEnd.
glGet with argument
GL_STENCIL_CLEAR_VALUE
glGet with argument GL_STENCIL_BITS
glClear(3G)
, glStencilFunc(3G)
,
glStencilOp(3G)
, glStencilMask(3G)
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