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glGetMinmaxParameterfv, glGetMinmaxParameteriv - get minmax parameters
void glGetMinmaxParameterfv( GLenum target,
GLenum pname,
GLfloat *params )
void glGetMinmaxParameteriv( GLenum target,
GLenum pname,
GLint *params )
- 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.
glGetMinmaxParameter retrieves
parameters for the current minmax table by setting pname to one of the
following values:
| Parameter Description |
| GL_MINMAX_FORMAT Internal of minmax
table |
| GL_MINMAX_SINK Value of the sink parameter |
glGetMinmaxParameter
is present only if GL_ARB_imaging is returned when glGetString is called
with an argument of GL_EXTENSIONS.
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.
glMinmax(3G)
, glGetMinmax(3G)
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