📄 clearstencil.html
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<HTML><BODY><PRE> <STRONG>NAME</STRONG> <STRONG>glClearStencil</STRONG> - specify the clear value for the stencil buffer <STRONG>C</STRONG> <STRONG>SPECIFICATION</STRONG> void <STRONG>glClearStencil</STRONG>( GLint <EM>s</EM> ) <STRONG>PARAMETERS</STRONG> <EM>s</EM> Specifies the index used when the stencil buffer is cleared. The initial value is 0. <STRONG>DESCRIPTION</STRONG> <STRONG>glClearStencil</STRONG> specifies the index used by <STRONG>glClear</STRONG> to clear the stencil buffer. <EM>s</EM> is masked with 2m-1, where m is the number of bits in the stencil buffer. <STRONG>ERRORS</STRONG> <STRONG>GL_INVALID_OPERATION</STRONG> is generated if <STRONG>glClearStencil</STRONG> is executed between the execution of <STRONG>glBegin</STRONG> and the corresponding execution of <STRONG>glEnd</STRONG>. <STRONG>ASSOCIATED</STRONG> <STRONG>GETS</STRONG> <STRONG>glGet</STRONG> with argument <STRONG>GL_STENCIL_CLEAR_VALUE</STRONG> <STRONG>glGet</STRONG> with argument <STRONG>GL_STENCIL_BITS</STRONG> <STRONG>SEE</STRONG> <STRONG>ALSO</STRONG> <STRONG>glClear</STRONG></PRE></BODY></HTML>⌨️ 快捷键说明
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