osx man page for gldepthmask

GLDEPTHMASK(3G) 														   GLDEPTHMASK(3G)

NAME
       glDepthMask - enable or disable writing into the depth buffer

C SPECIFICATION
       void glDepthMask( GLboolean flag )

PARAMETERS
       flag  Specifies	whether the depth buffer is enabled for writing.  If flag is GL_FALSE, depth buffer writing is disabled.  Otherwise, it is
	     enabled.  Initially, depth buffer writing is enabled.

DESCRIPTION
       glDepthMask specifies whether the depth buffer is enabled for writing.  If flag is GL_FALSE, depth buffer writing is disabled.	Otherwise,
       it is enabled.  Initially, depth buffer writing is enabled.

ERRORS
       GL_INVALID_OPERATION is generated if glDepthMask is executed between the execution of glBegin and the corresponding execution of glEnd.

ASSOCIATED GETS
       glGet with argument GL_DEPTH_WRITEMASK

SEE ALSO
       glColorMask, glDepthFunc, glDepthRange, glIndexMask, glStencilMask

																   GLDEPTHMASK(3G)