C SPECIFICATION

       void GLAPIENTRY glColorSubTable( GLenum targe )

PARAMETERS

       targe  Must  be one of GL_COLOR_TABLE, GL_POST_CONVOLUTION_COLOR_TABLE,
              or GL_POST_COLOR_MATRIX_COLOR_TABLE.

       _param2
              The starting index of the portion  of  the  color  table  to  be
              replaced.

       _param3
              The number of table entries to replace.

       _param4
              The  format  of the pixel data in _param6.  The allowable values
              are   GL_RED,   GL_GREEN,   GL_BLUE,   GL_ALPHA,   GL_LUMINANCE,
              GL_LUMINANCE_ALPHA, GL_RGB, GL_BGR, GL_RGBA, and GL_BGRA.

       _param5
              The type of the pixel data in _param6.  The allowable values are
              GL_UNSIGNED_BYTE,    GL_BYTE,    GL_UNSIGNED_SHORT,    GL_SHORT,
              GL_UNSIGNED_INT,   GL_INT,   GL_FLOAT,   GL_UNSIGNED_BYTE_3_3_2,
              GL_UNSIGNED_BYTE_2_3_3_REV,             GL_UNSIGNED_SHORT_5_6_5,
              GL_UNSIGNED_SHORT_5_6_5_REV,          GL_UNSIGNED_SHORT_4_4_4_4,
              GL_UNSIGNED_SHORT_4_4_4_4_REV,        GL_UNSIGNED_SHORT_5_5_5_1,
              GL_UNSIGNED_SHORT_1_5_5_5_REV,          GL_UNSIGNED_INT_8_8_8_8,
              GL_UNSIGNED_INT_8_8_8_8_REV,   GL_UNSIGNED_INT_10_10_10_2,   and
              GL_UNSIGNED_INT_2_10_10_10_REV.

       _param6
              Pointer  to  a  one-dimensional array of pixel data that is pro-
              cessed to replace the specified region of the color table.

DESCRIPTION

       glColorSubTable is used to respecify a contiguous portion  of  a  color
       table  previously defined using glColorTable.  The pixels referenced by
       _param6 replace the portion of the existing table from indices  _param2
       to  $_eqnparam2~+~_eqnparam3~-~1$,  inclusive.   This  region  may  not
       include any entries outside the range of the  color  table  as  it  was
       originally  specified.  It is not an error to specify a subtexture with
       width of 0, but such a specification has no effect.

NOTES

       glColorSubTable is present only  if  GL_ARB_imaging  is  returned  when
       glGetString is called with an argument of GL_EXTENSIONS.

ERRORS

       GL_INVALID_ENUM  is generated if targe is not one of the allowable val-

ASSOCIATED GETS

       glGetColorTable, glGetColorTableParameter

SEE ALSO

       glColorSubTable,        glColorTableParameter,        glCopyColorTable,
       glCopyColorSubTable, glGetColorTable



                                                           GLCOLORSUBTABLE(3G)