fglgentextures.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>fglGenTextures</STRONG> - generate texture names     <STRONG>FORTRAN</STRONG> <STRONG>SPECIFICATION</STRONG>	  SUBROUTINE <STRONG>fglGenTextures</STRONG>( INTEGER*4 <EM>n</EM>,				     CHARACTER*8 <EM>textures</EM> )     <STRONG>PARAMETERS</STRONG>	  <EM>n</EM>	    Specifies the number of texture names to be		    generated.	  <EM>textures</EM>  Specifies an array in which	the generated texture		    names are stored.     <STRONG>DESCRIPTION</STRONG>	  <STRONG>fglGenTextures</STRONG> returns <EM>n</EM> texture names in <EM>textures</EM>.  There	  is no	guarantee that the names form a	contiguous set of	  integers; however, it	is guaranteed that none	of the	  returned names was in	use immediately	before the call	to	  <STRONG>fglGenTextures</STRONG>.	  The generated	textures have no dimensionality; they assume	  the dimensionality of	the texture target to which they are	  first	bound (see <STRONG>fglBindTexture</STRONG>).	  Texture names	returned by a call to <STRONG>fglGenTextures</STRONG> are not	  returned by subsequent calls,	unless they are	first deleted	  with <STRONG>fglDeleteTextures</STRONG>.     <STRONG>NOTES</STRONG>	  <STRONG>fglGenTextures</STRONG> is available only if the GL version is	1.1 or	  greater.     <STRONG>ERRORS</STRONG>	  <STRONG>GL_INVALID_VALUE</STRONG> is generated	if <EM>n</EM> is	negative.	  <STRONG>GL_INVALID_OPERATION</STRONG> is generated if <STRONG>fglGenTextures</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>fglIsTexture</STRONG>     <STRONG>SEE</STRONG> <STRONG>ALSO</STRONG>	  <STRONG>fglBindTexture</STRONG>, <STRONG>fglCopyTexImage1D</STRONG>, <STRONG>fglCopyTexImage2D</STRONG>,	  <STRONG>fglDeleteTextures</STRONG>, <STRONG>fglGet</STRONG>, <STRONG>fglGetTexParameter</STRONG>,	  <STRONG>fglTexImage1D</STRONG>, <STRONG>fglTexImage2D</STRONG>,	<STRONG>fglTexParameter</STRONG></PRE></BODY></HTML>

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