1991-2006
Silicon Graphics, Inc.
glGetMinmaxParameter
3G
glGetMinmaxParameter
get minmax parameters
C Specification
void glGetMinmaxParameterfv
GLenum target
GLenum pname
GLfloat * params
void glGetMinmaxParameteriv
GLenum target
GLenum pname
GLint * params
Parameters
target
Must be
GL_MINMAX.
pname
The parameter to be retrieved.
Must be one of
GL_MINMAX_FORMAT or
GL_MINMAX_SINK.
params
A pointer to storage for the retrieved parameters.
Description
glGetMinmaxParameter retrieves parameters for the current minmax table by setting
pname to one of the following values:
Parameter
Description
GL_MINMAX_FORMAT
Internal format of minmax table
GL_MINMAX_SINK
Value of the sink parameter
Notes
glGetMinmaxParameter is present only if ARB_imaging is returned when glGetString
is called with an argument of GL_EXTENSIONS.
Errors
GL_INVALID_ENUM is generated if target is not GL_MINMAX.
GL_INVALID_ENUM is generated if pname is not one of the allowable
values.
GL_INVALID_OPERATION is generated if glGetMinmaxParameter is executed
between the execution of glBegin and the corresponding
execution of glEnd.
See Also
glMinmax,
glGetMinmax
Copyright
Copyright 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/.