NAME

glClearAccum - specify clear values for the accumulation buffer

C SPECIFICATION

void ggllCClleeaarrAAccccuumm( GLfloat _r_e_d,
                   GLfloat _g_r_e_e_n,
                   GLfloat _b_l_u_e,
                   GLfloat _a_l_p_h_a )

PARAMETERS

_r_e_d, _g_r_e_e_n, _b_l_u_e, _a_l_p_h_a
Specify the red, green, blue, and alpha values used when the accumulation buffer is cleared. The initial values are all 0.

DESCRIPTION

ggllCClleeaarrAAccccuumm specifies the red, green, blue, and alpha values used by ggllCClleeaarr to clear the accumulation buffer.

Values specified by ggllCClleeaarrAAccccuumm are clamped to the range [-1, 1].

ERRORS

GGLL__IINNVVAALLIIDD__OOPPEERRAATTIIOONN is generated if ggllCClleeaarrAAccccuumm is executed between the execution of ggllBBeeggiinn and the corresponding execution of ggllEEnndd.

ASSOCIATED GETS

ggllGGeett with argument GGLL__AACCCCUUMM__CCLLEEAARR__VVAALLUUEE

SEE ALSO

ggllAAccccuumm((33GG)), ggllCClleeaarr((33GG))