glClearColor(3G)glClearColor(3G)NAMEglClearColor - specify clear values for the color buffers
SYNOPSIS
void glClearColor(
GLclampf red,
GLclampf green,
GLclampf blue,
GLclampf alpha );
PARAMETERS
Specify the red, green, blue, and alpha values used when the color buf‐
fers are cleared. The initial values are all 0.
DESCRIPTIONglClearColor() specifies the red, green, blue, and alpha values used by
glClear() to clear the color buffers. Values specified by glClear‐
Color() are clamped to the range [0, 1].
ERRORS
GL_INVALID_OPERATION is generated if glClearColor() is executed between
the execution of glBegin() and the corresponding execution of glEnd().
ASSOCIATED GETSglGet() with argument GL_COLOR_CLEAR_VALUE
SEE ALSOglClear(3)glClearColor(3G)