glGetMinmaxParameter(3G) OpenGL Reference glGetMinmaxParameter(3G)NAME
glGetMinmaxParameterfv, glGetMinmaxParameteriv - 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:
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Parameter Description
__________________________________________________
GL_MINMAX_FORMAT Internal format of minmax table
GL_MINMAX_SINK Value of the sink parameter
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NOTES
glGetMinmaxParameter is present only if GL_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
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