summaryrefslogtreecommitdiffstatshomepage
path: root/docs
diff options
context:
space:
mode:
Diffstat (limited to 'docs')
-rw-r--r--docs/config.txt14
1 files changed, 13 insertions, 1 deletions
diff --git a/docs/config.txt b/docs/config.txt
index a3ca21a1fac..19614fb24f3 100644
--- a/docs/config.txt
+++ b/docs/config.txt
@@ -514,9 +514,21 @@ Core state/playback options
-wavwrite <filename>
Writes the final mixer output to the given <filename> in WAV format,
- producing an audio recording of the game session. The default is
+ producing an audio recording of the game session. The default is
NULL (no recording).
+-[no]burnin
+
+ Tracks brightness of the screen during play and at the end of
+ emulation generates a PNG that can be used to simulate burn-in
+ effects on other games. The resulting PNG is created such that the
+ least used-areas of the screen are fully white (since burned-in areas
+ are darker, all other areas of the screen must be lightened a touch).
+ The intention is that this PNG can be loaded via an artwork file with
+ a low alpha (e.g, 0.1-0.2 seems to work well) and blended over the
+ entire screen. The PNG files are saved in the snap directory under
+ the gamename/burnin-<screen.name>.png. The default is OFF (-noburnin).
+
Core performance options