📄 fglutessbegincontour.html
字号:
<HTML><BODY><PRE> <STRONG>NAME</STRONG> <STRONG>fgluTessBeginContour,</STRONG> <STRONG>fgluTessEndContour</STRONG> - delimit a contour description <STRONG>FORTRAN</STRONG> <STRONG>SPECIFICATION</STRONG> SUBROUTINE <STRONG>fgluTessBeginContour</STRONG>( CHARACTER*8 <EM>tess</EM> ) SUBROUTINE <STRONG>fgluTessEndContour</STRONG>( CHARACTER*8 <EM>tess</EM> ) <STRONG>PARAMETERS</STRONG> <EM>tess</EM> Specifies the tessellation object (created with <STRONG>fgluNewTess</STRONG>). <STRONG>DESCRIPTION</STRONG> <STRONG>fgluTessBeginContour</STRONG> and <STRONG>fgluTessEndContour</STRONG> delimit the definition of a polygon contour. Within each <STRONG>fgluTessBeginContour</STRONG>/<STRONG>fgluTessEndContour</STRONG> pair, there can be zero or more calls to <STRONG>fgluTessVertex</STRONG>. The vertices specify a closed contour (the last vertex of each contour is automatically linked to the first). See the <STRONG>fgluTessVertex</STRONG> reference page for more details. <STRONG>fgluTessBeginContour</STRONG> can only be called between <STRONG>fgluTessBeginPolygon</STRONG> and <STRONG>fgluTessEndPolygon</STRONG>. <STRONG>SEE</STRONG> <STRONG>ALSO</STRONG> <STRONG>fgluNewTess</STRONG>, <STRONG>fgluTessBeginPolygon</STRONG>, <STRONG>fgluTessVertex</STRONG>, <STRONG>fgluTessCallback</STRONG>, <STRONG>fgluTessProperty</STRONG>, <STRONG>fgluTessNormal</STRONG>, <STRONG>fgluTessEndPolygon</STRONG></PRE></BODY></HTML>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -