Specifies a query object target.
Must be
GL_SAMPLES_PASSED
,
GL_ANY_SAMPLES_PASSED
,
GL_ANY_SAMPLES_PASSED_CONSERVATIVEGL_PRIMITIVES_GENERATED
,
GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN
,
GL_TIME_ELAPSED
, or
GL_TIMESTAMP
.
index
Specifies the index of the query object target.
pname
Specifies the symbolic name of a query object target parameter.
Accepted values are
GL_CURRENT_QUERY
or
GL_QUERY_COUNTER_BITS
.