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Name

glClearStencil — specify the clear value for the stencil buffer

C Specification

void glClearStencil(GLint s);

Parameters

s

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. s is masked with 2 m - 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 corresponding execution of glEnd.

Associated Gets

glGet with argument GL_STENCIL_CLEAR_VALUE

glGet with argument GL_STENCIL_BITS

See Also

glClear, glStencilFunc, glStencilFuncSeparate, glStencilMask, glStencilMaskSeparate, glStencilOp, glStencilOpSeparate

Copyright

Copyright © 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.