This manual page is for Mac OS X version 10.6

If you are running a different version of Mac OS X, view the documentation locally:

  • In Terminal, using the man(1) command

Reading manual pages

Manual pages are intended as a quick reference for people who already understand a technology.

  • For more information about the manual page format, see the manual page for manpages(5).

  • For more information about this technology, look for other documentation in the Apple Reference Library.

  • For general information about writing shell scripts, read Shell Scripting Primer.


GLCLEARCOLOR(3G)                                                                            GLCLEARCOLOR(3G)



NAME
       glClearColor - specify clear values for the color buffers


C SPECIFICATION
       void glClearColor( GLclampf red,
                          GLclampf green,
                          GLclampf blue,
                          GLclampf 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
       glClearColor specifies the red, green, blue, and alpha values used by  glClear  to  clear  the  color
       buffers.  Values specified by glClearColor 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 GETS
       glGet with argument GL_COLOR_CLEAR_VALUE

SEE ALSO
       glClear(3G)




                                                                                            GLCLEARCOLOR(3G)

Reporting Problems

The way to report a problem with this manual page depends on the type of problem:

Content errors
Report errors in the content of this documentation to the OpenGL project.
Bug reports
Report bugs in the functionality of the described tool or API through Bug Reporter.
Formatting problems
Report formatting mistakes in the online version of these pages with the feedback links below.