NAME
glClearColor
- specify clear values for the color buffers
C SPECIFICATION
void ggllCClleeaarrCCoolloorr(
GLclampf _r_e_d,
GLclampf _g_r_e_e_n,
GLclampf _b_l_u_e,
GLclampf _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
color buffers are cleared.
The initial values are all 0.
DESCRIPTION
ggllCClleeaarrCCoolloorr specifies the red,
green,
blue,
and alpha values used by ggllCClleeaarr to clear the color buffers.
Values specified by ggllCClleeaarrCCoolloorr are clamped to the range [0, 1].
ERRORS
GGLL__IINNVVAALLIIDD__OOPPEERRAATTIIOONN is generated if ggllCClleeaarrCCoolloorr
is executed between the execution of ggllBBeeggiinn
and the corresponding execution of ggllEEnndd.
ASSOCIATED GETS
ggllGGeett with argument GGLL__CCOOLLOORR__CCLLEEAARR__VVAALLUUEE
SEE ALSO
ggllCClleeaarr((33GG))