NAME
    cgGLEnableTextureParameter - enables the texture unit associated with
    the given texture parameter

SYNOPSIS
      #include <Cg/cgGL.h>

      void cgGLEnableTextureParameter(CGparameter param);

PARAMETERS
    param   Specifies the texture parameter that has a texture object
            associated with it.

DESCRIPTION
    cgGLEnableTextureParameter binds and enables the texture object that was
    associated with the parameter param. It must be called after the
    cgGLSetTextureParameter manpage is called but before the geometry is
    drawn.

    cgGLDisableTextureParameter should be called once all of the geometry is
    drawn to avoid applying the texture to the wrong geometry and shaders.

RETURN VALUES
    cgGLEnableTextureParameter does not return any values.

ERRORS
    CG_INVALID_PROFILE_ERROR is generated if param's profile is not a
    supported OpenGL profile. In particular, if param is not a parameter
    handle retrieved from a CGprogram but was instead retrieved from a
    CGeffect or is a shared parameter created at runtime, this error will be
    generated since those parameters do not have a profile associated with
    them.

    CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid
    parameter handle.

    CG_INVALID_PARAMETER_ERROR is generated param is not a sampler parameter
    or if the parameter fails to set for any other reason.

SEE ALSO
    the cgGLDisableTextureParameter manpage, and the cgGLSetTextureParameter
    manpage

