NAME
fglClearColor - specify clear values for the color buffers
FORTRAN SPECIFICATION
SUBROUTINE fglClearColor( REAL*4 red,
REAL*4 green,
REAL*4 blue,
REAL*4 alpha )
PARAMETERS
red, green, blue, alpha
Specify the red, green, blue, and
alpha values used when the color
buffers are cleared. The initial
values are all 0.
DESCRIPTION
fglClearColor specifies the red, green, blue, and alpha
values used by fglClear to clear the color buffers. Values
specified by fglClearColor are clamped to the range [0,1].
ERRORS
GL_INVALID_OPERATION is generated if fglClearColor is
executed between the execution of fglBegin and the
corresponding execution of fglEnd.
ASSOCIATED GETS
fglGet with argument GL_COLOR_CLEAR_VALUE
SEE ALSO
fglClear