From 2584359a20dd9d8766571dd5a50a0b739767dd4a Mon Sep 17 00:00:00 2001 From: Carl Worth Date: Thu, 22 May 2008 15:24:47 -0700 Subject: [PATCH] Protect underscores to get through stupid MarkDown --- src/cairo/a_chain_of_bugs.mdwn | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/cairo/a_chain_of_bugs.mdwn b/src/cairo/a_chain_of_bugs.mdwn index a944ddd..10dd287 100644 --- a/src/cairo/a_chain_of_bugs.mdwn +++ b/src/cairo/a_chain_of_bugs.mdwn @@ -52,9 +52,9 @@ rendering models. To explain a bit, (but ignoring many gory details), a PDF knockout group can be a very complicated thing, so poppler has some fairly sophisticated code to handle these. This support involves rendering -everything in the group twice and then using cairo's DEST_OUT and ADD +everything in the group twice and then using cairo's `DEST_OUT` and `ADD` compositing operators to properly combine them. Well, PostScript can't -do fancy compositing like DEST_OUT and ADD, so of course cairo falls +do fancy compositing like `DEST_OUT` and `ADD`, so of course cairo falls back to image-based rendering for things. The irony here is that the only reason cairo is using a knockout group in the original PDF file is to _prevent_ any compositing from happening, (the fallback image -- 2.43.0