glGetMinmaxParameter man page on RedHat
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GLGETMINMAXPARAMETER(3G) OpenGL Manual GLGETMINMAXPARAMETER(3G)
NAME
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/.
AUTHORS
opengl.org
opengl.org 03/16/2013 GLGETMINMAXPARAMETER(3G)
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