Interface OES_draw_buffers_indexed
interface OES_draw_buffers_indexed {
blendEquationiOES(buf: number, mode: number): void;
blendEquationSeparateiOES(buf: number, modeRGB: number, modeAlpha: number): void;
blendFunciOES(buf: number, src: number, dst: number): void;
blendFuncSeparateiOES(buf: number, srcRGB: number, dstRGB: number, srcAlpha: number, dstAlpha: number): void;
colorMaskiOES(buf: number, r: boolean, g: boolean, b: boolean, a: boolean): void;
disableiOES(target: number, index: number): void;
enableiOES(target: number, index: number): void;
}
blendEquationiOES(buf: number, mode: number): void;
blendEquationSeparateiOES(buf: number, modeRGB: number, modeAlpha: number): void;
blendFunciOES(buf: number, src: number, dst: number): void;
blendFuncSeparateiOES(buf: number, srcRGB: number, dstRGB: number, srcAlpha: number, dstAlpha: number): void;
colorMaskiOES(buf: number, r: boolean, g: boolean, b: boolean, a: boolean): void;
disableiOES(target: number, index: number): void;
enableiOES(target: number, index: number): void;
}
MDN Reference