Interface WEBGL_multi_draw

interface WEBGL_multi_draw {
    multiDrawArraysInstancedWEBGL(mode, firstsList, firstsOffset, countsList, countsOffset, instanceCountsList, instanceCountsOffset, drawcount): void;
    multiDrawArraysWEBGL(mode, firstsList, firstsOffset, countsList, countsOffset, drawcount): void;
    multiDrawElementsInstancedWEBGL(mode, countsList, countsOffset, type, offsetsList, offsetsOffset, instanceCountsList, instanceCountsOffset, drawcount): void;
    multiDrawElementsWEBGL(mode, countsList, countsOffset, type, offsetsList, offsetsOffset, drawcount): void;
}