Returns the embedded image rasterised with its page-level
coordinate transformation applied. Wraps
FPDFImageObj_GetRenderedBitmap, which honors the image's matrix
and any mask. This is what a PDF viewer would draw for the image,
as opposed to pdf_image_bitmap() which gives the source raster
verbatim.
Value
A pdfium_bitmap, same shape contract as
pdf_image_bitmap().
See also
pdf_image_bitmap() for the source-pixel raster.