glGetMinmaxParameter
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Name

glGetMinmaxParameterfv, glGetMinmaxParameteriv — get minmax parameters

C Specification

void glGetMinmaxParameterfv (GLenum target , GLenum pname , GLfloat *params );
void glGetMinmaxParameteriv (GLenum target , GLenum pname , GLint *params );

Python Specification

glGetMinmaxParameterfv ( target , pname ) →  params
glGetMinmaxParameteriv ( target , pname ) →  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:

ParameterDescription
GL_MINMAX_FORMATInternal of minmax table
GL_MINMAX_SINKValue of the sink parameter

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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