Function isWebGLVersionEnabled

tfjs-backend-webgl/src/webgl_util.ts:563–574

(webGLVersion: 1|2)

}

export function isWebGLVersionEnabled(webGLVersion: 1|2) {
  try {
    const gl = getWebGLContext(webGLVersion);
    if (gl != null) {
      return true;
    }
  } catch (e) {
    console.log('Error when getting WebGL context: ', e);
    return false;
  }
  return false;
}

export function isCapableOfRenderingToFloatTexture(webGLVersion: number):
    boolean {