https://issues.apache.org/jira/secure/attachment/12744264/gs-bugzilla690297.pdf
Tiffany, Kelly and Doris (at the bottom) are not rendered. They are all in patterns, the other ladies (Paula, Denise and Neita) are not.

We at PDFBox do also have a problem with the same ladies, but a different one, see
https://issues.apache.org/jira/browse/PDFBOX-2864

See also
https://issues.apache.org/jira/browse/PDFBOX-1958
https://issues.apache.org/jira/secure/attachment/12632189/cinnebar.pdf
https://issues.apache.org/jira/secure/attachment/12631470/PATTYP2.pdf
The problem is to apply a stencil to a pattern color.

* See the License for the specific language governing permissions and
 * limitations under the License.
 */
import {
  createMatrix,
  getShadingPattern,
  TilingPattern,
} from "./pattern_helper.js";
import {
  FONT_IDENTITY_MATRIX,
  IDENTITY_MATRIX,
  ImageKind,
  info,
  IsLittleEndianCached,
  isNum,
  OPS,
  shadow,
  TextRenderingMode,
  unreachable,
  Util,
  warn,
} from "../shared/util.js";
const MIN_FONT_SIZE = 16;
const MAX_FONT_SIZE = 100;
const MAX_GROUP_SIZE = 4096;
const COMPILE_TYPE3_GLYPHS = true;
const MAX_SIZE_TO_COMPILE = 1000;
const FULL_CHUNK_HEIGHT = 16;
const LINEWIDTH_SCALE_FACTOR = 1.000001;
function addContextCurrentTransform(ctx) {