Release a bitmap handle

Wraps FPDFBitmap_Destroy. Idempotent. After pdf_image_set_bitmap() has attached the bitmap to a page-object, explicit close is safe (PDFium has copied the pixel data into the PDF — closing only releases the standalone in-memory bitmap, not the embedded image).

Usage

pdf_bitmap_close(bitmap)

Arguments

bitmap

A pdfium_image_buffer.

Value

Invisibly returns bitmap.