glgetdetailtexfuncsgis man page on SunOS

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GLGETDETAILTEXFUNCSGIS(3GL)			   GLGETDETAILTEXFUNCSGIS(3GL)

NAME
       glGetDetailTexFuncSGIS - gets detail texture function.

C SPECIFICATION
       void glGetDetailTexFuncSGIS ( GLenum target,
	      const GLfoat* points)

PARAMETERS
       target	The target texture.  Must be GL_TEXTURE_2D.

       points	Pointer to area of memory large enough to contain the returned
		detail function.

DESCRIPTION
       glGetDetailTexFuncSGIS,
	Is part of the SGIS_detail_texture extension, which defines a  texture
       magnification filter that blends
	between the level 0 texture and a separately defined detail image. The
       filtering can is controlled through
	the definition of a detail function which is used to weight the detail
       image or the level 0 image.

       The  current  contents  of the detail function tables are queried using
       glGetDetailTexFuncSGIS. <target> must be GL_TEXTURE_2D.

NOTES
       glGetDetailTexFuncSGIS is not included in display lists.

ERRORS
       GL_INVALID_ENUM is generated if glGetDetailTexFuncSGIS parameter	 <tar‐
       get> is not GL_TEXTURE_2D.

       GL_INVALID_OPERATION is generated if glGetDetailTexFuncSGIS is executed
       between execution of glBegin and the corresponding glEnd.

ASSOCIATED CALLS
       glDetailTexFuncSGIS.

SEE ALSO
       glGetTexLevelParameter, glGetTexImage, glGetTexParameter,  glCopyTexIm‐
       age2D,  glTexImage2D,  glCopyTexSubImage2D, glBindTexture, glTexParame‐
       ter, glGet.

				   7 May 01	   GLGETDETAILTEXFUNCSGIS(3GL)
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