1GLCLEARSTENCIL(3G) GLCLEARSTENCIL(3G)
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6 glClearStencil - specify the clear value for the stencil buffer
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10 void glClearStencil( GLint s )
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14 s Specifies the index used when the stencil buffer is cleared. The
15 initial value is 0.
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18 glClearStencil specifies the index used by glClear to clear the stencil
19 buffer. s is masked with 2m−1, where m is the number of bits in the
20 stencil buffer.
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23 GL_INVALID_OPERATION is generated if glClearStencil is executed between
24 the execution of glBegin and the corresponding execution of glEnd.
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27 glGet with argument GL_STENCIL_CLEAR_VALUE
28 glGet with argument GL_STENCIL_BITS
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31 glClear(3G), glStencilFunc(3G), glStencilOp(3G), glStencilMask(3G)
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35 GLCLEARSTENCIL(3G)