Method process

gpu-pipeline/webgl/gl-class.js:155–160

(frame, mask)

      this.proc = new GlShaderProcessor(gl, MASK_SHADER);
    }
    process(frame, mask) {
      this.proc.startProcessFrame(frame.width, frame.height);
      this.proc.bindTextures(
          [['frame', frame], ['mask', mask]]);
      return this.proc.finalizeProcessFrame();
    }
  }