glGetSharpenTexFuncSGIS man page on SunOS

glGetSharpenTexFuncSGIS man page on SunOS

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GETGLSHARPENTEXFUNCSGIS(3gl)			  GETGLSHARPENTEXFUNCSGIS(3gl)

NAME
       glGetSharpenTexFuncSGIS - Return sharpen function values

C SPECIFICATION
       void glGetSharpenTexFuncSGIS( GLenum target,
				     float* points
				     )

PARAMETERS
       target Specifies	 the  target texture, GL_TEXTURE_1D, GL_TEXTURE_2D, or
	      GL_TEXTURE_3D.

       points Returns the sharpen function values.

DESCRIPTION
       glGetSharpenTexFuncSGIS returns an array of  pairs  of  floating	 point
       values  in points.  The first value of each value pair corresponds to a
       level-of-detail (LOD) value, and the second the corresponding  function
       value. Sharpening of texture is only applied for texture magnification,
       and LOD value is negative. points is sorted in increasing order of  the
       LOD magnitude (decreasing order of LOD values).

NOTES
       glGetSharpenTexFuncSGIS is available only if the GL version is 1.2.2 or
       greater.

ERRORS
       GL_INVALID_ENUM is generated if target is  not  GL_TEXTURE_1D,  GL_TEX‐
       TURE_2D, or GL_TEXTURE_3D.

       GL_INVALID_OPERATION  is	 generated  if glGetSharpenTexFuncSGIS is exe‐
       cuted between glBegin and the corresponding glEnd.

SEE ALSO
       glTexParameter, glGetTexParameter, glSharpenTexFuncSGIS

				   6 June 01	  GETGLSHARPENTEXFUNCSGIS(3gl)

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