glPixelMap

set up pixel transfer maps

Signature

glPixelMap( )->
glPixelMapfv( GLenum ( map ) , GLsizei ( mapsize ) , const GLfloat * ( values ) )-> void
glPixelMapfv( map , mapsize , values )
glPixelMapuiv( GLenum ( map ) , GLsizei ( mapsize ) , const GLuint * ( values ) )-> void
glPixelMapuiv( map , mapsize , values )
glPixelMapusv( GLenum ( map ) , GLsizei ( mapsize ) , const GLushort * ( values ) )-> void
glPixelMapusv( map , mapsize , values )

Parameters

VariablesDescription
map
Specifies a symbolic map name. Must be one of the following: GL_PIXEL_MAP_I_TO_I , GL_PIXEL_MAP_S_TO_S , GL_PIXEL_MAP_I_TO_R , GL_PIXEL_MAP_I_TO_G , GL_PIXEL_MAP_I_TO_B , GL_PIXEL_MAP_I_TO_A , GL_PIXEL_MAP_R_TO_R , GL_PIXEL_MAP_G_TO_G , GL_PIXEL_MAP_B_TO_B , or GL_PIXEL_MAP_A_TO_A .
mapsize
Specifies the size of the map being defined.
values
Specifies an array of mapsize values.