From: Nick Bowler <nbowler@draconx.ca>
Date: Sat, 12 Mar 2022 21:15:24 +0000 (-0500)
Subject: Add build-time option to help debug X11 rendering.
X-Git-Url: http://git.draconx.ca/gitweb/rrace.git/commitdiff_plain/991d1e7ca8ae3bee59619812e9f08bde8c17ad02?ds=sidebyside;hp=991d1e7ca8ae3bee59619812e9f08bde8c17ad02

Add build-time option to help debug X11 rendering.

Add #define that can be manually set in config.h to enable additional
debug drawing.  This is intended purely for development.  Currently this
causes the system to highlight tiles before they are redrawn, in order
to watch things like expose handling and tile movement.
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