fglcleardepth.html
来自「计算机图形学～想必是很多人需要的～在此共享一下」· HTML 代码 · 共 59 行
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<HTML><BODY><PRE> <STRONG>NAME</STRONG> <STRONG>fglClearDepth</STRONG> - specify the clear value for the depth buffer <STRONG>FORTRAN</STRONG> <STRONG>SPECIFICATION</STRONG> SUBROUTINE <STRONG>fglClearDepth</STRONG>( REAL*4 <EM>depth</EM> ) <STRONG>PARAMETERS</STRONG> <EM>depth</EM> Specifies the depth value used when the depth buffer is cleared. The initial value is 1. <STRONG>DESCRIPTION</STRONG> <STRONG>fglClearDepth</STRONG> specifies the depth value used by <STRONG>fglClear</STRONG> to clear the depth buffer. Values specified by <STRONG>fglClearDepth</STRONG> are clamped to the range [0,1]. <STRONG>ERRORS</STRONG> <STRONG>GL_INVALID_OPERATION</STRONG> is generated if <STRONG>fglClearDepth</STRONG> is executed between the execution of <STRONG>fglBegin</STRONG> and the corresponding execution of <STRONG>fglEnd</STRONG>. <STRONG>ASSOCIATED</STRONG> <STRONG>GETS</STRONG> <STRONG>fglGet</STRONG> with argument <STRONG>GL_DEPTH_CLEAR_VALUE</STRONG> <STRONG>SEE</STRONG> <STRONG>ALSO</STRONG> <STRONG>fglClear</STRONG></PRE></BODY></HTML>⌨️ 快捷键说明
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