GLFOGCOORD(3G) OpenGL Manual GLFOGCOORD(3G)
NAME
glFogCoord - set the current fog coordinates
C SPECIFICATION
void glFogCoordd(GLdouble coord);
void glFogCoordf(GLfloat coord);
PARAMETERS
coord
Specify the fog distance.
C SPECIFICATION
void glFogCoorddv(GLdouble * coord);
void glFogCoordfv(GLfloat * coord);
PARAMETERS
coord
Specifies a pointer to an array containing a single value representing the fog distance.
DESCRIPTION
glFogCoord specifies the fog coordinate that is associated with each vertex and the current raster position. The value specified is
interpolated and used in computing the fog color (see glFog()).
NOTES
glFogCoord is available only if the GL version is 1.4 or greater.
The current fog coordinate can be updated at any time. In particular, glFogCoord can be called between a call to glBegin() and the
corresponding call to glEnd().
ASSOCIATED GETS
glGet() with argument GL_CURRENT_FOG_COORD
SEE ALSO
glFog(), glFogCoordPointer(), glVertex()
COPYRIGHT
Copyright (C) 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see
http://oss.sgi.com/projects/FreeB/.
AUTHORS
opengl.org
opengl.org 06/10/2014 GLFOGCOORD(3G)