glFogCoord

set the current fog coordinates

Signature

glFogCoord( )->
glFogCoordd( GLdouble ( coord ) )-> void
glFogCoordd( coord )
glFogCoorddv( GLdouble * ( coord ) )-> void
glFogCoorddv( coord )
glFogCoordf( GLfloat ( coord ) )-> void
glFogCoordf( coord )
glFogCoordfv( GLfloat * ( coord ) )-> void
glFogCoordfv( coord )

Parameters

VariablesDescription
coord
Specify the fog distance.
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